| Version |
2.5 |
| Creation Date |
2006-05-22 15:17:43 |
| Update Date |
2009-05-05 20:59:11 |
| Accession Number |
HMDB02234 |
| Secondary Accession Numbers |
Not Available |
| Common Name |
1-Pyrroline-4-hydroxy-2-carboxylate |
| Description |
Much or all of the pyrrole-2-carboxylate (PCA) in human urine may be formed in urine from a labile precursor, presumably delta(1)-pyrroline-4-hydroxy-2-carboxylate.
Normal human values for endogenous urinary PCA in 16 individuals averaged 0.51 mumol/day, with a range of 0.20-1.3 mumol and a SD of 0.31 mumol. The probable source of human PCA is free hydroxy-L-proline, as inferred from the high value for PCA in the urine of a subject with hereditary hydroxyprolinemia, and from the threeto eightfold elevation in PCA excretion by two normal subjects after a large oral load of hydroxyl-L-proline. (PMID: 4430715) |
| Synonyms |
- 4-hydroxy-1-pyrroline-2-carboxylate
- 4-hydroxy-1-pyrroline-2-carboxylic acid
|
| Chemical IUPAC Name |
4-hydroxy-4,5-dihydro-3H-pyrrole-2-carboxylic acid |
| Chemical Formula |
C5H7NO3 |
| Chemical Structure |
 |
| Chemical Taxonomy |
| Kingdom |
|
| Super Class |
- Amino acids and Amino Acid conjugates
|
| Class |
- Amino Acids
- Hydroxy Acids
|
| Sub Class |
|
| Family |
|
| Species |
- imine
- secondary alcohol
- carboxylic acid
- heterocyclic compound
|
| Biofunction |
- Protein synthesis, amino acid biosynthesis
|
| Application |
| — |
| Source |
|
|
| Average Molecular Weight |
129.114 |
| Monoisotopic Molecular Weight |
129.042587 |
| Isomeric SMILES |
OC1CN=C(C1)C(O)=O |
| Canonical SMILES |
OC1CN=C(C1)C(O)=O |
| KEGG Compound ID |
C04282  |
| BioCyc ID |
CPD-1128  |
| BiGG ID |
Not Available |
| Wikipedia Link |
Not Available |
| NuGOwiki Link |
HMDB02234  |
| Metagene Link |
HMDB02234  |
| METLIN ID |
6564  |
| PubChem Compound |
440282  |
| PubChem Substance |
8143423  |
| ChEBI ID |
16352  |
| CAS Registry Number |
9054-77-7 |
| InChI Identifier |
InChI=1/C5H7NO3/c7-3-1-4(5(8)9)6-2-3/h3,7H,1-2H2,(H,8,9) |
| Synthesis Reference |
Not Available |
| Melting Point (Experimental) |
Not Available |
| Experimental Water Solubility |
Not Available
Source: PhysProp
|
| Predicted Water Solubility |
18.300001 mg/mL [Predicted by ALOGPS]
Calculated using ALOGPS
|
| Physiological Charge |
-1 |
| State |
Solid |
| Experimental LogP/Hydrophobicity |
Not Available
Source: PhysProp
|
| Predicted LogP/Hydrophobicity |
-0.87 [Predicted by ALOGPS]; -1.3 [Predicted by PubChem via XLOGP]
Calculated using ALOGPS
|
| Material Safety Data Sheet (MSDS) |
Not Available |
| MOL File |
Show |
| SDF File |
Show |
| PDB File |
Show |
| 2D Structure |
|
| 3D Structure |
|
| Experimental PDB ID |
Not Available |
| Experimental 1H NMR Spectrum |
Not Available |
| Experimental 13C NMR Spectrum |
Not Available |
| Experimental 13C HSQC Spectrum |
Not Available |
| Predicted 1H NMR Spectrum |
Show Image Show Peaklist
|
| Predicted 13C NMR Spectrum |
Show Image Show Peaklist
|
| Mass Spectrum |
Not Available |
| Simplified TOCSY Spectrum |
Not Available |
| BMRB Spectrum |
Not Available |
| Cellular Location |
- Cytoplasm (Predicted from LogP)
|
| Biofluid Location |
Not Available |
| Tissue Location |
Not Available |
| Concentrations (Normal) |
Not Available |
| Concentrations (Abnormal) |
Not Available |
| Associated Disorders |
Not Available |
| OMIM ID |
Not Available |
| Pathways |
|
| General References |
Not Available |
| Metabolic Enzymes |
- D-amino-acid oxidase
- cDNA, FLJ93456, highly similar to Homo sapiens D-amino-acid oxidase (DAO), mRNA (D-amino-acid oxidase, isoform CRA_c)
|
|
Enzyme 1
[top]
|
| Enzyme 1 ID |
5438 |
| Enzyme 1 Name |
D-amino-acid oxidase |
| Enzyme 1 Synonyms |
- DAMOX
- DAO
- DAAO
|
| Enzyme 1 Gene Name |
DAO |
| Enzyme 1 Protein Sequence |
>D-amino-acid oxidase
MRVVVIGAGVIGLSTALCIHERYHSVLQPLDIKVYADRFTPLTTTDVAAGLWQPYLSDPN
NPQEADWSQQTFDYLLSHVHSPNAENLGLFLISGYNLFHEAIPDPSWKDTVLGFRKLTPR
ELDMFPDYGYGWFHTSLILEGKNYLQWLTERLTERGVKFFQRKVESFEEVAREGADVIVN
CTGVWAGALQRDPLLQPGRGQIMKVDAPWMKHFILTHDPERGIYNSPYIIPGTQTVTLGG
IFQLGNWSELNNIQDHNTIWEGCCRLEPTLKNARIIGERTGFRPVRPQIRLEREQLRTGP
SNTEVIHNYGHGGYGLTIHWGCALEAAKLFGRILEEKKLSRMPPSHL
|
| Enzyme 1 Number of Residues |
347 |
| Enzyme 1 Molecular Weight |
39475 |
| Enzyme 1 Theoretical pI |
6.84 |
| Enzyme 1 GO Classification |
| Function |
- D-amino-acid oxidase activity
- catalytic activity
- oxidoreductase activity
- oxidoreductase activity, acting on the CH-NH2 group of donors
- oxidoreductase activity, acting on the CH-NH2 group of donors, oxygen as acceptor
|
| Process |
- cellular metabolism
- electron transport
- generation of precursor metabolites and energy
- metabolism
- physiological process
|
| Component |
| — |
|
| Enzyme 1 General Function |
Amino acid transport and metabolism |
| Enzyme 1 Specific Function |
Could act as a detoxifying agent which removes D-amino acids accumulated during aging. Acts on a variety of D-amino acids with a preference for those having small hydrophobic side chains followed by those bearing polar, aromatic, and basic groups. Does not act on acidic amino acids |
| Enzyme 1 Pathways |
- Arginine and Proline Metabolism (map00330
)
- D-Arginine and D-ornithine Metabolism (map00472
)
- Glycine, Serine and Threonine Metabolism (map00260
)
|
| Enzyme 1 Reactions |
- a D-amino acid + H2O + O2 = a 2-oxo acid + ammonia + H2O2
|
| Enzyme 1 Pfam Domain Function |
|
| Enzyme 1 Signals |
|
| Enzyme 1 Transmembrane Regions |
Not Available |
| Enzyme 1 Essentiality |
Not Available |
| Enzyme 1 GenBank ID Protein |
30446  |
| Enzyme 1 UniProtKB/Swiss-Prot ID |
P14920  |
| Enzyme 1 UniProtKB/Swiss-Prot Entry Name |
OXDA_HUMAN  |
| Enzyme 1 PDB ID |
Not Available |
| Enzyme 1 Cellular Location |
Not Available |
| Enzyme 1 Gene Sequence |
>1044 bp
ATGCGTGTGGTGGTGATTGGAGCAGGAGTCATCGGGCTGTCCACCGCCCTCTGCATCCAT
GAGCGCTACCACTCAGTCCTGCAGCCACTGCACATAAAGGTCTACGCGGACCGCTTCACC
CCACTCACCACCACCGACGTGGCTGCCGGCCTCTGGCAGCCCTACCTTTCTGACCCCAAC
AACCCACAGGAGGCGGACTGGAGCCAACAGACCTTTGACTATCTCCTGAGCCATGTCCAT
TCTCCCAACGCTGAAAACCTGGGCCTGTTCCTAATCTCGGGCTACAACCTCTTCCATGAA
GCCATTCCGGACCCTTCCTGGAAGGACACAGTTCTGGGATTTCGGAAGCTGACCCCCAGA
GAGCTGGATATGTTCCCAGATTACGGCTATGGCTGGTTCCACACAAGCCTAATTCTGGAG
GGAAAGAACTATCTACAGTGGCTGACTGAAAGGTTAACTGAGAGGGGAGTGAAGTTCTTC
CAGCGGAAAGTGGAGTCTTTTGAGGAGGTGGCAAGAGAAGGCGCAGACGTGATTGTCAAC
TGCACTGGGGTATGGGCTGGGGCGCTACAACGAGACCCCCTGCTGCAGCCAGGCCGGGGG
CAGATCATGAAGGTGGACGCCCCTTGGATGAAGCACTTCATTCTCACCCATGACCCAGAG
AGAGGCATCTACAATTCCCCGTACATCATCCCAGGGACCCAGACAGTTACTCTTGGAGGC
ATCTTCCAGTTGGGAAACTGGAGTGAACTAAACAATATCCAGGACCACAACACCATTTGG
GAAGGCTGCTGCAGACTGGAGCCCACACTGAAGAATGCAAGAATTATTGGTGAAGCAACT
GGCTTCCGGCCAGTACGCCCCCAGATTCGGCTAGAAAGAGAACAGCTTCGCACTGGACCT
TCAAACACAGAGGTCATCCACAACTATGGCCATGGAGGCTACGGGCTCACCATCCACTGG
GGATGTGCCCTGGAGGCAGCCAAGCTCTTTGGGAGAATCCTGGAAGAAAAGAAATTGTCC
AGAATGCCACCATCCCACCTCTGA
|
| Enzyme 1 GenBank Gene ID |
X13227  |
| Enzyme 1 GeneCard ID |
DAO  |
| Enzyme 1 GenAtlas ID |
DAO  |
| Enzyme 1 HGNC ID |
HGNC:2671  |
| Enzyme 1 Chromosome Location |
12 |
| Enzyme 1 Locus |
12q24 |
| Enzyme 1 SNPs |
SNPJam Report  |
| Enzyme 1 General References |
- Momoi K, Fukui K, Watanabe F, Miyake Y: Molecular cloning and sequence analysis of cDNA encoding human kidney D-amino acid oxidase. FEBS Lett. 1988 Sep 26;238(1):180-4. [PubMed
]
- Fukui K, Miyake Y: Molecular cloning and chromosomal localization of a human gene encoding D-amino-acid oxidase. J Biol Chem. 1992 Sep 15;267(26):18631-8. [PubMed
]
|
| Enzyme 1 Metabolite References |
Not Available |
|
Enzyme 2
[top]
|
| Enzyme 2 ID |
16461 |
| Enzyme 2 Name |
cDNA, FLJ93456, highly similar to Homo sapiens D-amino-acid oxidase (DAO), mRNA (D-amino-acid oxidase, isoform CRA_c) |
| Enzyme 2 Synonyms |
Not Available |
| Enzyme 2 Gene Name |
DAO |
| Enzyme 2 Protein Sequence |
>cDNA, FLJ93456, highly similar to Homo sapiens D-amino-acid oxidase (DAO), mRNA (D-amino-acid oxidase, isoform CRA_c)
MRVVVIGAGVIGLSTALCIHERYHSVLQPLDIKVYADRFTPLTTTDVAAGLWQPYLSDPN
NPQEADWSQQTFDYLLSHVHSPNAENLGLFLISGYNLFHEAIPDPSWKDTVLGFRKLTPR
ELDMFPDYGYGWFHTSLILEGKNYLQWLTERLTERGVKFFQRKVESFEEVAREGADVIVN
CTGVWAGALQRDPLLQPGRGQIMKVDAPWMKHFILTHDPERGIYNSPYIIPGTQTVTLGG
IFQLGNWSELNNIQDHNTIWEGCCRLEPTLKNARIIGERTGFRPVRPQIRLEREQLRTGP
SNTEVIHNYGHGGYGLTIHWGCALEAAKLFGRILEEKKLSRMPPSHL
|
| Enzyme 2 Number of Residues |
347 |
| Enzyme 2 Molecular Weight |
39475 |
| Enzyme 2 Theoretical pI |
6.84 |
| Enzyme 2 GO Classification |
| Function |
- ATP binding
- D-amino-acid oxidase activity
- RNA ligase activity
- adenyl nucleotide binding
- binding
- catalytic activity
- ligase activity
- ligase activity, forming phosphoric ester bonds
- nucleotide binding
- oxidoreductase activity
- oxidoreductase activity, acting on the CH-NH2 group of donors
- oxidoreductase activity, acting on the CH-NH2 group of donors, oxygen as acceptor
- purine nucleotide binding
- tRNA ligase activity
|
| Process |
- RNA metabolism
- cellular metabolism
- electron transport
- generation of precursor metabolites and energy
- metabolism
- nucleobase, nucleoside, nucleotide and nucleic acid metabolism
- physiological process
- tRNA aminoacylation
- tRNA aminoacylation for protein translation
- tRNA metabolism
|
| Component |
| — |
|
| Enzyme 2 General Function |
Amino acid transport and metabolism |
| Enzyme 2 Specific Function |
Not Available |
| Enzyme 2 Pathways |
Not Available |
| Enzyme 2 Reactions |
Not Available |
| Enzyme 2 Pfam Domain Function |
|
| Enzyme 2 Signals |
|
| Enzyme 2 Transmembrane Regions |
|
| Enzyme 2 Essentiality |
Not Available |
| Enzyme 2 GenBank ID Protein |
Not Available |
| Enzyme 2 UniProtKB/Swiss-Prot ID |
B2R7I5  |
| Enzyme 2 UniProtKB/Swiss-Prot Entry Name |
B2R7I5_HUMAN  |
| Enzyme 2 PDB ID |
Not Available |
| Enzyme 2 Cellular Location |
Not Available |
| Enzyme 2 Gene Sequence |
Not Available |
| Enzyme 2 GenBank Gene ID |
AK312995  |
| Enzyme 2 GeneCard ID |
B2R7I5  |
| Enzyme 2 GenAtlas ID |
Not Available |
| Enzyme 2 HGNC ID |
Not Available |
| Enzyme 2 Chromosome Location |
12 |
| Enzyme 2 Locus |
12q24 |
| Enzyme 2 SNPs |
SNPJam Report  |
| Enzyme 2 General References |
Not Available |
| Enzyme 2 Metabolite References |
Not Available |