Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2006-05-22 14:17:48 UTC
Update Date2022-09-22 18:34:16 UTC
HMDB IDHMDB0002335
Secondary Accession Numbers
  • HMDB02335
Metabolite Identification
Common NameAspartyl-L-proline
DescriptionAspartyl-L-proline belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Aspartyl-L-proline has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make aspartyl-L-proline a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Aspartyl-L-proline.
Structure
Data?1582752244
Synonyms
ValueSource
1-L-alpha-Aspartyl-L-prolineHMDB
Asp-proHMDB, MeSH
AspartylprolineHMDB, MeSH
Aspartyl-prolineMeSH, HMDB
(2S)-1-[(2S)-2-Amino-3-carboxypropanoyl]pyrrolidine-2-carboxylateGenerator, HMDB
Chemical FormulaC9H14N2O5
Average Molecular Weight230.2179
Monoisotopic Molecular Weight230.090271568
IUPAC Name(2S)-1-[(2S)-2-amino-3-carboxypropanoyl]pyrrolidine-2-carboxylic acid
Traditional Nameasp-pro
CAS Registry Number42155-95-3
SMILES
N[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(O)=O
InChI Identifier
InChI=1S/C9H14N2O5/c10-5(4-7(12)13)8(14)11-3-1-2-6(11)9(15)16/h5-6H,1-4,10H2,(H,12,13)(H,15,16)/t5-,6-/m0/s1
InChI KeyUKGGPJNBONZZCM-WDSKDSINSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Proline or derivatives
  • N-acyl-l-alpha-amino acid
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • N-acylpyrrolidine
  • Pyrrolidine carboxylic acid
  • Pyrrolidine carboxylic acid or derivatives
  • Heterocyclic fatty acid
  • Fatty acyl
  • Fatty acid
  • Dicarboxylic acid or derivatives
  • Tertiary carboxylic acid amide
  • Pyrrolidine
  • Amino acid
  • Amino acid or derivatives
  • Carboxamide group
  • Organoheterocyclic compound
  • Azacycle
  • Carboxylic acid
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Primary aliphatic amine
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Primary amine
  • Amine
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility32.1 g/LALOGPS
logP-3.3ALOGPS
logP-4ChemAxon
logS-0.86ALOGPS
pKa (Strongest Acidic)3.1ChemAxon
pKa (Strongest Basic)8.52ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area120.93 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity51.52 m³·mol⁻¹ChemAxon
Polarizability21.35 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+154.40631661259
DarkChem[M-H]-146.00731661259
DeepCCS[M+H]+153.8730932474
DeepCCS[M-H]-151.47430932474
DeepCCS[M-2H]-184.43530932474
DeepCCS[M+Na]+159.90730932474
AllCCS[M+H]+149.532859911
AllCCS[M+H-H2O]+145.932859911
AllCCS[M+NH4]+152.832859911
AllCCS[M+Na]+153.832859911
AllCCS[M-H]-148.532859911
AllCCS[M+Na-2H]-148.732859911
AllCCS[M+HCOO]-149.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Aspartyl-L-prolineN[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(O)=O3090.1Standard polar33892256
Aspartyl-L-prolineN[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(O)=O2101.3Standard non polar33892256
Aspartyl-L-prolineN[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(O)=O2245.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Aspartyl-L-proline,1TMS,isomer #1C[Si](C)(C)OC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)O2119.8Semi standard non polar33892256
Aspartyl-L-proline,1TMS,isomer #2C[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CC(=O)O2090.4Semi standard non polar33892256
Aspartyl-L-proline,1TMS,isomer #3C[Si](C)(C)N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)O2135.5Semi standard non polar33892256
Aspartyl-L-proline,2TMS,isomer #1C[Si](C)(C)OC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C2143.8Semi standard non polar33892256
Aspartyl-L-proline,2TMS,isomer #2C[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C)C(=O)N1CCC[C@H]1C(=O)O2149.3Semi standard non polar33892256
Aspartyl-L-proline,2TMS,isomer #3C[Si](C)(C)N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C2137.9Semi standard non polar33892256
Aspartyl-L-proline,2TMS,isomer #4C[Si](C)(C)N([C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)O)[Si](C)(C)C2254.7Semi standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #1C[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C2175.8Semi standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #1C[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C2216.7Standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #1C[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C2752.6Standard polar33892256
Aspartyl-L-proline,3TMS,isomer #2C[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2275.3Semi standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #2C[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2278.2Standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #2C[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2915.8Standard polar33892256
Aspartyl-L-proline,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C2276.4Semi standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C2267.3Standard non polar33892256
Aspartyl-L-proline,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C2794.1Standard polar33892256
Aspartyl-L-proline,4TMS,isomer #1C[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2322.4Semi standard non polar33892256
Aspartyl-L-proline,4TMS,isomer #1C[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2313.1Standard non polar33892256
Aspartyl-L-proline,4TMS,isomer #1C[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C2547.2Standard polar33892256
Aspartyl-L-proline,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)O2372.1Semi standard non polar33892256
Aspartyl-L-proline,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CC(=O)O2344.5Semi standard non polar33892256
Aspartyl-L-proline,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)O2386.4Semi standard non polar33892256
Aspartyl-L-proline,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C[C@H](N)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2589.7Semi standard non polar33892256
Aspartyl-L-proline,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N1CCC[C@H]1C(=O)O2625.5Semi standard non polar33892256
Aspartyl-L-proline,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2622.1Semi standard non polar33892256
Aspartyl-L-proline,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)N([C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)O)[Si](C)(C)C(C)(C)C2705.3Semi standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2846.3Semi standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2774.3Standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C2987.4Standard polar33892256
Aspartyl-L-proline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2965.8Semi standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2849.4Standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3065.9Standard polar33892256
Aspartyl-L-proline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2954.7Semi standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2802.8Standard non polar33892256
Aspartyl-L-proline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2993.8Standard polar33892256
Aspartyl-L-proline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3190.2Semi standard non polar33892256
Aspartyl-L-proline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3026.9Standard non polar33892256
Aspartyl-L-proline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C[C@@H](C(=O)N1CCC[C@H]1C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2916.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Aspartyl-L-proline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9500000000-9caeb73ce9f38f3c0e5f2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aspartyl-L-proline GC-MS (2 TMS) - 70eV, Positivesplash10-0006-9733000000-c7cf4714594c8864635a2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aspartyl-L-proline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aspartyl-L-proline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 10V, Positive-QTOFsplash10-03di-0490000000-d7a8ee3b27cd3829b1ce2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 20V, Positive-QTOFsplash10-00dr-8930000000-c784b170a4b01b85409b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 40V, Positive-QTOFsplash10-0006-9000000000-5899c84c68b9b4a184b82017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 10V, Negative-QTOFsplash10-004r-0890000000-c05dd15a35f79361d0432017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 20V, Negative-QTOFsplash10-03dr-1920000000-8dc85377345652e035912017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 40V, Negative-QTOFsplash10-02mm-9700000000-af71a2413ee26a21f91c2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 10V, Negative-QTOFsplash10-01t9-0290000000-8399b2278e03980cd7be2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 20V, Negative-QTOFsplash10-03di-4900000000-9219f3b2baed76ad26582021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 40V, Negative-QTOFsplash10-03dj-9500000000-3e21d1bd2ddabf0ba3162021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 10V, Positive-QTOFsplash10-03yi-0590000000-75646cba97f3cb6bab042021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 20V, Positive-QTOFsplash10-01ba-9510000000-f3f8d8100fbe07bf93992021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aspartyl-L-proline 40V, Positive-QTOFsplash10-00di-9000000000-d5a1009e0014ea23a3be2021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedCancer patients undergoing total body irradiation details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022967
KNApSAcK IDNot Available
Chemspider ID149163
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID6629
PubChem Compound170612
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceMatsui S; Srivastava V P; Holt E M; Taylor E W; Stammer C H Synthesis and conformational analysis of L-aspartylproline and L-aspartyl-2,3-methanoproline propyl esters. International journal of peptide and protein research (1991), 37(4), 306-14.
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Ye J, Dave UP, Grishin NV, Goldstein JL, Brown MS: Asparagine-proline sequence within membrane-spanning segment of SREBP triggers intramembrane cleavage by site-2 protease. Proc Natl Acad Sci U S A. 2000 May 9;97(10):5123-8. [PubMed:10805775 ]
  2. (). Scriver's OMMBID. .