Entrez Summary: This gene encodes a protein that belongs to the pyrroline-5-carboxylate reductase family of enzymes. Members of this family catalyze the final step in proline biosynthesis, converting pyrroline-5-carboxylate to proline. Glutamate and ornithine are precursors in the synthesis of proline. The protein encoded by this gene is a cytoplasmic enzyme involved in the biosynthesis of proline from ornithine. [provided by RefSeq, Aug 2016].
UniProt Summary: Enzyme that catalyzes the last step in proline biosynthesis. Proline is synthesized from either glutamate or ornithine; both are converted to pyrroline-5-carboxylate (P5C), and then to proline via pyrroline-5-carboxylate reductases (PYCRs). PYCRL is exclusively linked to the conversion of ornithine to proline. {ECO:0000269|PubMed:23024808}.
Pfam DomainsGO Terms
Pfam Domains
F420 oxidored
GO Terms
pyrroline-5-carboxylate reductase activity
proline biosynthetic process
L-proline biosynthetic process
proline metabolic process
glutamine family amino acid biosynthetic process
alpha-amino acid biosynthetic process
glutamine family amino acid metabolic process
cellular amino acid biosynthetic process
alpha-amino acid metabolic process
carboxylic acid biosynthetic process
organic acid biosynthetic process
cellular amino acid metabolic process
drug metabolic process
small molecule biosynthetic process
carboxylic acid metabolic process
oxidation-reduction process
oxoacid metabolic process
organic acid metabolic process
heterocycle biosynthetic process
organic cyclic compound biosynthetic process
organonitrogen compound biosynthetic process
small molecule metabolic process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)