RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0136175
RefMet name	1-Pyrroline-4-hydroxy-2-carboxylic acid
Alternative name	1-Pyrroline-4-hydroxy-2-carboxylate
Systematic name	3-hydroxy-3,4-dihydro-2H-pyrrole-5-carboxylic acid
Synonyms	PubChem Synonyms
Exact mass	129.042594 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C5H7NO3	View other entries in RefMet with this formula
Molecular descriptors
Molfile	38088 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C5H7NO3/c7-3-1-4(5(8)9)6-2-3/h3,7H,1-2H2,(H,8,9)
InChIKey	AOMLMYXPXUTBQH-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C1C(CN=C1C(=O)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Organoheterocyclic compounds
Main Class	Pyrrolines
Sub Class	Pyrrolines
Distribution of 1-Pyrroline-4-hydroxy-2-carboxylic acid in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting 1-Pyrroline-4-hydroxy-2-carboxylic acid
External Links
Pubchem CID	440282
ChEBI ID	16352
KEGG ID	C04282
HMDB ID	HMDB0002234
Chemspider ID	389257
EPA CompTox	DTXCID20964059
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving 1-Pyrroline-4-hydroxy-2-carboxylic acid

Rxn ID	KEGG Reaction	Enzyme
R04221	cis-4-Hydroxy-D-proline + Oxygen <=> 1-Pyrroline-4-hydroxy-2-carboxylate + Hydrogen peroxide	cis-4-Hydroxy-D-proline:oxygen oxidoreductase (deaminating)
R11428	cis-4-Hydroxy-D-proline + Acceptor <=> 1-Pyrroline-4-hydroxy-2-carboxylate + Reduced acceptor	cis-4-hydroxy-D-proline:acceptor oxidoreductase

Table of KEGG human pathways containing 1-Pyrroline-4-hydroxy-2-carboxylic acid

Pathway ID	Human Pathway	# of reactions
hsa00330	Arginine and proline metabolism	1
hsa01100	Metabolic pathways	1