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Record Information

Version

5.0

Status

Detected but not Quantified

Creation Date

2021-09-11 07:48:55 UTC

Update Date

2022-09-22 17:44:22 UTC

HMDB ID

HMDB0250712

Secondary Accession Numbers

None

Metabolite Identification

Common Name

Cystine

Description

(±)-Cystine, also known as dicysteine or cistina, belongs to the class of organic compounds known as cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom (±)-Cystine is found, on average, in the highest concentration within a few different foods, such as red bell peppers (Capsicum annuum), italian sweet red peppers (Capsicum annuum), and green zucchinis (Cucurbita pepo var. cylindrica) and in a lower concentration in green bell peppers (Capsicum annuum) and beer. This could make (±)-cystine a potential biomarker for the consumption of these foods (±)-Cystine is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on (±)-Cystine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Cystine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Cystine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

  Mrv1652305221920212D          

 14 13  0  0  0  0            999 V2000
    2.7770   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.9204   -0.7145    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0625   -0.7145    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.6349   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3480   -0.3020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3493   -0.7145    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0625   -1.5395    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    5.6349    0.5230    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.6336   -0.7145    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3480    0.5230    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    7.0638   -0.3020    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.3493   -1.5395    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.4914   -0.7145    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    4.2059   -0.3020    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
  3  1  1  0  0  0  0
  4  2  1  0  0  0  0
  5  3  1  0  0  0  0
  6  4  1  0  0  0  0
  7  3  1  0  0  0  0
  8  4  1  0  0  0  0
  9  5  2  0  0  0  0
 10  5  1  0  0  0  0
 11  6  2  0  0  0  0
 12  6  1  0  0  0  0
 13  1  1  0  0  0  0
 14  2  1  0  0  0  0
 14 13  1  0  0  0  0
M  END
> <DATABASE_ID>
HMDB0250712

> <DATABASE_NAME>
hmdb

> <SMILES>
NC(CSSCC(N)C(O)=O)C(O)=O

> <INCHI_IDENTIFIER>
InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)

> <INCHI_KEY>
LEVWYRKDKASIDU-UHFFFAOYSA-N

> <FORMULA>
C6H12N2O4S2

> <MOLECULAR_WEIGHT>
240.3

> <EXACT_MASS>
240.023848262

> <JCHEM_ACCEPTOR_COUNT>
6

> <JCHEM_ATOM_COUNT>
26

> <JCHEM_AVERAGE_POLARIZABILITY>
22.782797923268646

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
4

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid

> <ALOGPS_LOGP>
-3.16

> <JCHEM_LOGP>
-5.897687960059564

> <ALOGPS_LOGS>
-1.16

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
0

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
2.267408279723485

> <JCHEM_PKA_STRONGEST_ACIDIC>
1.5564231091903382

> <JCHEM_PKA_STRONGEST_BASIC>
9.342140596747571

> <JCHEM_POLAR_SURFACE_AREA>
126.64

> <JCHEM_REFRACTIVITY>
54.87180000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
7

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.68e+01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
cystine

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 22-MAY-19   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   22-MAY-19         0                                  
HETATM    1  C   UNK     0       5.184  -0.564   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       9.185  -1.334   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       3.850  -1.334   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      10.518  -0.564   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       2.516  -0.564   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0      11.852  -1.334   0.000  0.00  0.00           C+0
HETATM    7  N   UNK     0       3.850  -2.874   0.000  0.00  0.00           N+0
HETATM    8  N   UNK     0      10.518   0.976   0.000  0.00  0.00           N+0
HETATM    9  O   UNK     0       1.183  -1.334   0.000  0.00  0.00           O+0
HETATM   10  O   UNK     0       2.516   0.976   0.000  0.00  0.00           O+0
HETATM   11  O   UNK     0      13.186  -0.564   0.000  0.00  0.00           O+0
HETATM   12  O   UNK     0      11.852  -2.874   0.000  0.00  0.00           O+0
HETATM   13  S   UNK     0       6.517  -1.334   0.000  0.00  0.00           S+0
HETATM   14  S   UNK     0       7.851  -0.564   0.000  0.00  0.00           S+0
CONECT    1    3   13                                                       
CONECT    2    4   14                                                       
CONECT    3    1    5    7                                                  
CONECT    4    2    6    8                                                  
CONECT    5    3    9   10                                                  
CONECT    6    4   11   12                                                  
CONECT    7    3                                                            
CONECT    8    4                                                            
CONECT    9    5                                                            
CONECT   10    5                                                            
CONECT   11    6                                                            
CONECT   12    6                                                            
CONECT   13    1   14                                                       
CONECT   14    2   13                                                       
MASTER        0    0    0    0    0    0    0    0   14    0   26    0
END

View in JSmol View Stereo Labels

Synonyms

Value	Source
3,3'-Dithiobis(2-aminopropanoic acid)	ChEBI
alpha-Diamino-beta-dithiolactic acid	ChEBI
Cistina	ChEBI
Cystin	ChEBI
Dicysteine	ChEBI
Zystin	ChEBI
3,3'-Dithiobis(2-aminopropanoate)	Generator
a-Diamino-b-dithiolactate	Generator
a-Diamino-b-dithiolactic acid	Generator
alpha-Diamino-beta-dithiolactate	Generator
Α-diamino-β-dithiolactate	Generator
Α-diamino-β-dithiolactic acid	Generator
L Cystine	MeSH
Copper cystinate	MeSH
L-Cystine	MeSH
Cystine	MeSH

Chemical Formula

C₆H₁₂N₂O₄S₂

Average Molecular Weight

240.3

Monoisotopic Molecular Weight

240.023848262

IUPAC Name

2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid

Traditional Name

cystine

CAS Registry Number

Not Available

SMILES

NC(CSSCC(N)C(O)=O)C(O)=O

InChI Identifier

InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)

InChI Key

LEVWYRKDKASIDU-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

Cysteine and derivatives

Alternative Parents

Substituents

Cysteine or derivatives
Alpha-amino acid
Dicarboxylic acid or derivatives
Organic disulfide
Dialkyldisulfide
Amino acid
Sulfenyl compound
Carboxylic acid
Hydrocarbon derivative
Organic nitrogen compound
Primary amine
Organosulfur compound
Organooxygen compound
Organonitrogen compound
Primary aliphatic amine
Organic oxygen compound
Carbonyl group
Amine
Organopnictogen compound
Organic oxide
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

organic disulfide (CHEBI:17376 )
sulfur-containing amino acid (CHEBI:17376 )
cysteine derivative (CHEBI:17376 )
Other amino acids (C01420 )

Ontology

Not Available

Exogenous (FooDB: )

Food

Beverage

Fermented beverage

Beer (FooDB: FOOD00268)

Vegetable

Fruit vegetable

Green bell pepper (FooDB: FOOD00877)
Red bell pepper (FooDB: FOOD00880)
Italian sweet red pepper (FooDB: FOOD00881)

Gourd

Green zucchini (FooDB: FOOD00875)

Process

Not Available

Role

Not Available

Physical Properties

State

Not Available

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
logP	-3.2	ALOGPS
logP	-5.9	ChemAxon
logS	-1.2	ALOGPS
pKa (Strongest Acidic)	1.56	ChemAxon
pKa (Strongest Basic)	9.34	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	126.64 Å²	ChemAxon
Rotatable Bond Count	7	ChemAxon
Refractivity	54.87 m³·mol⁻¹	ChemAxon
Polarizability	22.78 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DeepCCS	[M+H]+	144.128	30932474
DeepCCS	[M-H]-	140.133	30932474
DeepCCS	[M-2H]-	177.944	30932474
DeepCCS	[M+Na]+	153.608	30932474
AllCCS	[M+H]+	149.0	32859911
AllCCS	[M+H-H2O]+	145.8	32859911
AllCCS	[M+NH4]+	151.9	32859911
AllCCS	[M+Na]+	152.7	32859911
AllCCS	[M-H]-	147.1	32859911
AllCCS	[M+Na-2H]-	148.3	32859911
AllCCS	[M+HCOO]-	149.7	32859911

Predicted Kovats Retention Indices

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
Cystine,2TMS,isomer #3	C[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C)C(=O)O	2293.8	Semi standard non polar	33892256
Cystine,2TMS,isomer #3	C[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C)C(=O)O	2225.8	Standard non polar	33892256
Cystine,2TMS,isomer #3	C[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C)C(=O)O	3827.1	Standard polar	33892256
Cystine,2TMS,isomer #5	C[Si](C)(C)N(C(CSSCC(N)C(=O)O)C(=O)O)[Si](C)(C)C	2475.5	Semi standard non polar	33892256
Cystine,2TMS,isomer #5	C[Si](C)(C)N(C(CSSCC(N)C(=O)O)C(=O)O)[Si](C)(C)C	2295.3	Standard non polar	33892256
Cystine,2TMS,isomer #5	C[Si](C)(C)N(C(CSSCC(N)C(=O)O)C(=O)O)[Si](C)(C)C	4201.1	Standard polar	33892256
Cystine,3TMS,isomer #1	C[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C	2302.7	Semi standard non polar	33892256
Cystine,3TMS,isomer #1	C[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C	2285.3	Standard non polar	33892256
Cystine,3TMS,isomer #1	C[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C	3448.6	Standard polar	33892256
Cystine,3TMS,isomer #2	C[Si](C)(C)NC(CSSCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C)C(=O)O	2352.7	Semi standard non polar	33892256
Cystine,3TMS,isomer #2	C[Si](C)(C)NC(CSSCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C)C(=O)O	2279.3	Standard non polar	33892256
Cystine,3TMS,isomer #2	C[Si](C)(C)NC(CSSCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C)C(=O)O	3300.3	Standard polar	33892256
Cystine,3TMS,isomer #3	C[Si](C)(C)OC(=O)C(CSSCC(N)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C	2449.9	Semi standard non polar	33892256
Cystine,3TMS,isomer #3	C[Si](C)(C)OC(=O)C(CSSCC(N)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C	2333.1	Standard non polar	33892256
Cystine,3TMS,isomer #3	C[Si](C)(C)OC(=O)C(CSSCC(N)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C	3710.0	Standard polar	33892256
Cystine,3TMS,isomer #4	C[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C	2461.9	Semi standard non polar	33892256
Cystine,3TMS,isomer #4	C[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C	2371.0	Standard non polar	33892256
Cystine,3TMS,isomer #4	C[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C	3559.5	Standard polar	33892256
Cystine,3TMS,isomer #5	C[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	2492.7	Semi standard non polar	33892256
Cystine,3TMS,isomer #5	C[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	2362.6	Standard non polar	33892256
Cystine,3TMS,isomer #5	C[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	3419.0	Standard polar	33892256
Cystine,4TMS,isomer #1	C[Si](C)(C)NC(CSSCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C	2352.0	Semi standard non polar	33892256
Cystine,4TMS,isomer #1	C[Si](C)(C)NC(CSSCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C	2338.6	Standard non polar	33892256
Cystine,4TMS,isomer #1	C[Si](C)(C)NC(CSSCC(N[Si](C)(C)C)C(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C	2846.3	Standard polar	33892256
Cystine,4TMS,isomer #2	C[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2440.0	Semi standard non polar	33892256
Cystine,4TMS,isomer #2	C[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2417.0	Standard non polar	33892256
Cystine,4TMS,isomer #2	C[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	3291.3	Standard polar	33892256
Cystine,4TMS,isomer #3	C[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2482.3	Semi standard non polar	33892256
Cystine,4TMS,isomer #3	C[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2432.3	Standard non polar	33892256
Cystine,4TMS,isomer #3	C[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2998.8	Standard polar	33892256
Cystine,4TMS,isomer #4	C[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	2484.8	Semi standard non polar	33892256
Cystine,4TMS,isomer #4	C[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	2406.1	Standard non polar	33892256
Cystine,4TMS,isomer #4	C[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O	3041.0	Standard polar	33892256
Cystine,4TMS,isomer #5	C[Si](C)(C)N(C(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O)[Si](C)(C)C	2674.3	Semi standard non polar	33892256
Cystine,4TMS,isomer #5	C[Si](C)(C)N(C(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O)[Si](C)(C)C	2530.5	Standard non polar	33892256
Cystine,4TMS,isomer #5	C[Si](C)(C)N(C(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O)[Si](C)(C)C	3138.8	Standard polar	33892256
Cystine,5TMS,isomer #1	C[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2471.7	Semi standard non polar	33892256
Cystine,5TMS,isomer #1	C[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2451.1	Standard non polar	33892256
Cystine,5TMS,isomer #1	C[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C	2684.1	Standard polar	33892256
Cystine,5TMS,isomer #2	C[Si](C)(C)OC(=O)C(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2647.6	Semi standard non polar	33892256
Cystine,5TMS,isomer #2	C[Si](C)(C)OC(=O)C(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2558.4	Standard non polar	33892256
Cystine,5TMS,isomer #2	C[Si](C)(C)OC(=O)C(CSSCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2836.5	Standard polar	33892256
Cystine,6TMS,isomer #1	C[Si](C)(C)OC(=O)C(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2650.2	Semi standard non polar	33892256
Cystine,6TMS,isomer #1	C[Si](C)(C)OC(=O)C(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2575.6	Standard non polar	33892256
Cystine,6TMS,isomer #1	C[Si](C)(C)OC(=O)C(CSSCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C	2584.7	Standard polar	33892256
Cystine,1TBDMS,isomer #2	CC(C)(C)[Si](C)(C)NC(CSSCC(N)C(=O)O)C(=O)O	2560.7	Semi standard non polar	33892256
Cystine,1TBDMS,isomer #2	CC(C)(C)[Si](C)(C)NC(CSSCC(N)C(=O)O)C(=O)O	2382.9	Standard non polar	33892256
Cystine,1TBDMS,isomer #2	CC(C)(C)[Si](C)(C)NC(CSSCC(N)C(=O)O)C(=O)O	4406.4	Standard polar	33892256
Cystine,2TBDMS,isomer #1	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(N)C(=O)O[Si](C)(C)C(C)(C)C	2719.8	Semi standard non polar	33892256
Cystine,2TBDMS,isomer #1	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(N)C(=O)O[Si](C)(C)C(C)(C)C	2667.2	Standard non polar	33892256
Cystine,2TBDMS,isomer #1	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(N)C(=O)O[Si](C)(C)C(C)(C)C	3969.5	Standard polar	33892256
Cystine,3TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	2949.7	Semi standard non polar	33892256
Cystine,3TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	2882.0	Standard non polar	33892256
Cystine,3TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(N)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3470.4	Standard polar	33892256
Cystine,3TBDMS,isomer #2	CC(C)(C)[Si](C)(C)NC(CSSCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O	3016.7	Semi standard non polar	33892256
Cystine,3TBDMS,isomer #2	CC(C)(C)[Si](C)(C)NC(CSSCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O	2849.9	Standard non polar	33892256
Cystine,3TBDMS,isomer #2	CC(C)(C)[Si](C)(C)NC(CSSCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O	3354.5	Standard polar	33892256
Cystine,3TBDMS,isomer #3	CC(C)(C)[Si](C)(C)OC(=O)C(CSSCC(N)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3128.0	Semi standard non polar	33892256
Cystine,3TBDMS,isomer #3	CC(C)(C)[Si](C)(C)OC(=O)C(CSSCC(N)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2938.7	Standard non polar	33892256
Cystine,3TBDMS,isomer #3	CC(C)(C)[Si](C)(C)OC(=O)C(CSSCC(N)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3628.2	Standard polar	33892256
Cystine,3TBDMS,isomer #4	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3112.4	Semi standard non polar	33892256
Cystine,3TBDMS,isomer #4	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	2930.4	Standard non polar	33892256
Cystine,3TBDMS,isomer #4	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3524.9	Standard polar	33892256
Cystine,3TBDMS,isomer #5	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	3144.0	Semi standard non polar	33892256
Cystine,3TBDMS,isomer #5	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	2911.8	Standard non polar	33892256
Cystine,3TBDMS,isomer #5	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	3443.5	Standard polar	33892256
Cystine,4TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3189.7	Semi standard non polar	33892256
Cystine,4TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3028.6	Standard non polar	33892256
Cystine,4TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3173.3	Standard polar	33892256
Cystine,4TBDMS,isomer #2	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3286.6	Semi standard non polar	33892256
Cystine,4TBDMS,isomer #2	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3131.1	Standard non polar	33892256
Cystine,4TBDMS,isomer #2	CC(C)(C)[Si](C)(C)OC(=O)C(N)CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3402.7	Standard polar	33892256
Cystine,4TBDMS,isomer #3	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3347.7	Semi standard non polar	33892256
Cystine,4TBDMS,isomer #3	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3096.1	Standard non polar	33892256
Cystine,4TBDMS,isomer #3	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3246.8	Standard polar	33892256
Cystine,4TBDMS,isomer #4	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	3356.7	Semi standard non polar	33892256
Cystine,4TBDMS,isomer #4	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	3108.8	Standard non polar	33892256
Cystine,4TBDMS,isomer #4	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O	3275.5	Standard polar	33892256
Cystine,4TBDMS,isomer #5	CC(C)(C)[Si](C)(C)N(C(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C	3482.5	Semi standard non polar	33892256
Cystine,4TBDMS,isomer #5	CC(C)(C)[Si](C)(C)N(C(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C	3160.2	Standard non polar	33892256
Cystine,4TBDMS,isomer #5	CC(C)(C)[Si](C)(C)N(C(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C	3328.8	Standard polar	33892256
Cystine,5TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3508.1	Semi standard non polar	33892256
Cystine,5TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3278.0	Standard non polar	33892256
Cystine,5TBDMS,isomer #1	CC(C)(C)[Si](C)(C)NC(CSSCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C	3125.0	Standard polar	33892256
Cystine,5TBDMS,isomer #2	CC(C)(C)[Si](C)(C)OC(=O)C(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3687.5	Semi standard non polar	33892256
Cystine,5TBDMS,isomer #2	CC(C)(C)[Si](C)(C)OC(=O)C(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3345.2	Standard non polar	33892256
Cystine,5TBDMS,isomer #2	CC(C)(C)[Si](C)(C)OC(=O)C(CSSCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	3171.9	Standard polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (Non-derivatized) - 70eV, Positive	splash10-0076-9400000000-211575093fd775db5d54	2016-09-22	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TMS_1_2) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TMS_2_1) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TMS_2_2) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TMS_2_4) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TBDMS_2_2) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TBDMS_2_3) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TBDMS_2_4) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Cystine GC-MS (TBDMS_2_5) - 70eV, Positive	Not Available	2021-11-03	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 45V, Positive-QTOF	splash10-00di-0900000000-5a19ff734bcd40869a90	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 40V, Positive-QTOF	splash10-00di-9000000000-f59312e083a13b438d24	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 30V, Positive-QTOF	splash10-0fdo-0950000000-805d319cf0d591a73f26	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 40V, Positive-QTOF	splash10-00di-9200000000-c671d73afcd513c5f579	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 10V, Positive-QTOF	splash10-00di-2920000000-8bbb4d9d7ea853a3968f	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 20V, Positive-QTOF	splash10-00di-9800000000-96dafa6ed3a089cd2a6b	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 10V, Positive-QTOF	splash10-0006-0090000000-97841ddffa4f9c8109cc	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 20V, Positive-QTOF	splash10-0uk9-0910000000-2afc11982fb1e54797db	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 40V, Positive-QTOF	splash10-00di-9200000000-521b9de09d2b76e2d3a6	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 40V, Positive-QTOF	splash10-00di-9200000000-fbe5de2392c3629cda63	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 30V, Positive-QTOF	splash10-00di-6900000000-ecb2c797fa6600585c12	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 15V, Positive-QTOF	splash10-0udi-0900000000-95281edec090a6e3b32e	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 30V, Positive-QTOF	splash10-00di-6900000000-092623bba64f1a680b6e	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 20V, Positive-QTOF	splash10-0006-0190000000-aefee0a8da5c67031ce6	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 40V, Positive-QTOF	splash10-00di-0900000000-a20ed3fd8e00af868afe	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 35V, Positive-QTOF	splash10-0fk9-0910000000-73da277f33c111c3a874	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - Cystine 25V, Positive-QTOF	splash10-0006-0590000000-410c43323c087232d5c8	2021-09-20	HMDB team, MONA	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 10V, Positive-QTOF	splash10-006w-2970000000-b80e0aef184b74ce7a36	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 20V, Positive-QTOF	splash10-00re-4910000000-a09277c5a6bfc432eb79	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 40V, Positive-QTOF	splash10-00xu-9600000000-0518bfcaab380952c123	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 10V, Negative-QTOF	splash10-000i-3590000000-aa667d3c092c5af3ae7f	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 20V, Negative-QTOF	splash10-00xr-5910000000-122bd251359ca80b184c	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 40V, Negative-QTOF	splash10-00dr-9300000000-bbb14e684ff7c06e7916	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 10V, Positive-QTOF	splash10-0006-0290000000-5af87c1786d67d2ad355	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Cystine 20V, Positive-QTOF	splash10-00di-6900000000-f31d147cecd4c3a4d2eb	2021-10-12	Wishart Lab	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Blood
Urine

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Blood	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Normal	31557052	details

Abnormal Concentrations

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Urine	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Cancer patients undergoing total body irradiation	31424920	details

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

FDB012672

KNApSAcK ID

Not Available

Chemspider ID

575

KEGG Compound ID

C01420

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Cystine

METLIN ID

Not Available

PubChem Compound

Not Available

PDB ID

Not Available

ChEBI ID

17376

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

rw1241731

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]

Enzymes

Enzyme Details

1. Neutral and basic amino acid transport protein rBAT

General function:: Involved in catalytic activity
Specific function:: Involved in the high-affinity, sodium-independent transport of cystine and neutral and dibasic amino acids (system B(0,+)-like activity). May function as an activator of SLC7A9 and be involved in the high-affinity reabsorption of cystine in the kidney tubule
Gene Name:: SLC3A1
Uniprot ID:: Q07837
Molecular weight:: 78851.4

Enzyme Details

2. B(0,+)-type amino acid transporter 1

General function:: Involved in transport
Specific function:: Involved in the high-affinity, sodium-independent transport of cystine and neutral and dibasic amino acids (system b(0,+)-like activity). Thought to be responsible for the high- affinity reabsorption of cystine in the kidney tubule
Gene Name:: SLC7A9
Uniprot ID:: P82251
Molecular weight:: 53480.8

Enzyme Details

3. Cystine/glutamate transporter

General function:: Involved in transport
Specific function:: Sodium-independent, high-affinity exchange of anionic amino acids with high specificity for anionic form of cystine and glutamate.
Gene Name:: SLC7A11
Uniprot ID:: Q9UPY5
Molecular weight:: 55422.44

Enzyme Details

4. Cystinosin

General function:: Involved in L-cystine transmembrane transporter activity
Specific function:: Thought to transport cystine out of lysosomes
Gene Name:: CTNS
Uniprot ID:: O60931
Molecular weight:: 41737.6

Enzyme Details

5. Neutral and basic amino acid transport protein rBAT

General function:: Not Available
Specific function:: Involved in the high-affinity sodium-independent transport of cystine and neutral and dibasic amino acids (system B(0,+)-like activity). May function as an activator of SLC7A9 and be involved in the high-affinity reabsorption of cystine in the kidney proximal tubule.
Gene Name:: SLC3A1
Uniprot ID:: Q64319
Molecular weight:: 78505.99

Enzyme Details

6. Sulfite efflux pump SSU1

General function:: Not Available
Specific function:: Sulphite efflux pump required for the secretion of sulphite as a reducing agent. In the presence of sulphite, cystine in keratin is directly cleaved to cysteine and S-sulphocysteine, and thereby, reduced proteins become accessible to hydrolysis by a variety of secreted endo- and exoproteases. Excretion of sulphite mediated by an efflux pump represents also an detoxification pathway for dermatophytes during infection of the epidermal stratum corneum, hair and nails, which are rich in cysteine.
Gene Name:: SSU1
Uniprot ID:: A3R044
Molecular weight:: 41843.58

Enzyme Details

7. DAN domain family member 5

General function:: Not Available
Specific function:: Seems to play a role in the correct specification of the left-right axis. May antagonize NODAL and BMP4 signaling. Cystine knot-containing proteins play important roles during development, organogenesis, tissue growth and differentiation (By similarity).
Gene Name:: DAND5
Uniprot ID:: Q8N907
Molecular weight:: 20179.56

Enzyme Details

8. Cystine transporter

General function:: Not Available
Specific function:: Cystine/H(+) symporter that mediates export of cystine, the oxidized dimer of cysteine, from vacuoles/endodomes.
Gene Name:: ERS1
Uniprot ID:: P17261
Molecular weight:: 30116.035

Enzyme Details

9. Major facilitator superfamily domain-containing protein 12

General function:: Not Available
Specific function:: Transporter that mediates the import of cysteine into melanosomes, thereby regulating skin pigmentation (PubMed:33208952). In melanosomes, cysteine import is required both for normal levels of cystine, the oxidized dimer of cysteine, and provide cysteine for the production of the cysteinyldopas used in pheomelanin synthesis, thereby regulating skin pigmentation (PubMed:33208952). Also catalyzes import of cysteine into lysosomes in non-pigmented cells (PubMed:33208952).
Gene Name:: MFSD12
Uniprot ID:: Q6NUT3
Molecular weight:: 52074.655

Showing metabocard for Cystine (HMDB0250712)

MOL for HMDB0250712 (Cystine)

3D MOL for HMDB0250712 (Cystine)

3D SDF for HMDB0250712 (Cystine)

3D-SDF for HMDB0250712 (Cystine)

PDB for HMDB0250712 (Cystine)

3D PDB for HMDB0250712 (Cystine)

SMILES for HMDB0250712 (Cystine)

INCHI for HMDB0250712 (Cystine)

Structure for HMDB0250712 (Cystine)

3D Structure for HMDB0250712 (Cystine)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Derivatized

GC-MS Spectra

MS/MS Spectra

Enzymes