Gene Gene information from NCBI Gene database.
Entrez ID 5831
Gene name Pyrroline-5-carboxylate reductase 1
Gene symbol PYCR1
Synonyms (NCBI Gene)
ARCL2BARCL3BP5CP5CRPIG45PP222PRO3PYCR
Chromosome 17
Chromosome location 17q25.3
Summary This gene encodes an enzyme that catalyzes the NAD(P)H-dependent conversion of pyrroline-5-carboxylate to proline. This enzyme may also play a physiologic role in the generation of NADP(+) in some cell types. The protein forms a homopolymer and localizes
SNPs SNP information provided by dbSNP.
23
SNP ID Visualize variation Clinical significance Consequence
rs34575645 T>C Likely-pathogenic Missense variant, coding sequence variant, 3 prime UTR variant
rs121918374 C>G,T Pathogenic Coding sequence variant, intron variant, missense variant
rs121918375 C>A,T Pathogenic, pathogenic-likely-pathogenic Coding sequence variant, intron variant, missense variant
rs121918376 G>A,C Pathogenic Coding sequence variant, missense variant
rs121918377 C>G,T Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
157
miRTarBase ID miRNA Experiments Reference
MIRT025563 hsa-miR-34a-5p Proteomics 21566225
MIRT051571 hsa-let-7e-5p CLASH 23622248
MIRT036631 hsa-miR-940 CLASH 23622248
MIRT732775 hsa-miR-2355-5p PAR-CLIP 26701625
MIRT732775 hsa-miR-2355-5p Immunohistochemistry (IHC)RNA-seqqRT-PCRWestern blotting 34239351
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
20
GO ID Ontology Definition Evidence Reference
GO:0004735 Function Pyrroline-5-carboxylate reductase activity IBA
GO:0004735 Function Pyrroline-5-carboxylate reductase activity IDA 16730026, 23024808, 23743200, 28258219
GO:0004735 Function Pyrroline-5-carboxylate reductase activity IEA
GO:0004735 Function Pyrroline-5-carboxylate reductase activity TAS 1730675
GO:0005515 Function Protein binding IPI 23743200, 24930674, 32296183
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
179035 9721 ENSG00000183010
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P32322
Protein name Pyrroline-5-carboxylate reductase 1, mitochondrial (P5C reductase 1) (P5CR 1) (EC 1.5.1.2)
Protein function Oxidoreductase that catalyzes the last step in proline biosynthesis, which corresponds to the reduction of pyrroline-5-carboxylate to L-proline using NAD(P)H (PubMed:16730026, PubMed:19648921, PubMed:23024808, PubMed:28258219). At physiologic co
PDB 2GER , 2GR9 , 2GRA , 2IZZ , 5UAT , 5UAU , 5UAV , 5UAW , 5UAX , 6XOZ , 6XP0 , 6XP1 , 6XP2 , 6XP3 , 8DKG , 8TCU , 8TCV , 8TCW , 8TCX , 8TCY , 8TCZ , 8TD0 , 8TD1 , 8TD2 , 8TD3 , 8TD4 , 8TD5 , 8TD6 , 8TD7 , 8TD8 , 8TD9 , 8TDB , 8TDC , 8TDD , 8VRE
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF03807 F420_oxidored 2 98 NADP oxidoreductase coenzyme F420-dependent Family
PF14748 P5CR_dimer 164 268 Pyrroline-5-carboxylate reductase dimerisation Domain
Sequence
Sequence length 319
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Arginine and proline metabolism
Metabolic pathways
Biosynthesis of amino acids
  Glutamate and glutamine metabolism
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
26
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Abnormality of connective tissue Likely pathogenic; Pathogenic rs121918375 RCV001814045
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Autosomal recessive cutis laxa type 2B Likely pathogenic; Pathogenic rs752297179, rs2143872369, rs2041140122, rs121918374, rs121918375, rs1598354372, rs1371235353, rs1598358449, rs121918376, rs121918377, rs144346996, rs139751598, rs762218403, rs1598358440, rs1180294322
View all (2 more)
RCV002052152
RCV002052265
RCV005029976
RCV000014078
RCV000014079
View all (15 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cervical cancer Pathogenic rs752297179 RCV005906948
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cutis laxa Likely pathogenic; Pathogenic rs1567923524, rs2510120701, rs121918374, rs121918377, rs121918378, rs2510120727, rs144346996, rs139751598, rs121918376, rs755867227, rs121918375 RCV002282883
RCV002510435
RCV000779237
RCV005237375
RCV003114191
View all (6 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Cholangiocarcinoma Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CONGENITAL ACCESSORY SKIN TAG Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CUTIS LAXA, AUTOSOMAL RECESSIVE, TYPE IIB CTD, Disgenet, HPO
CTD, Disgenet, HPO
CTD, Disgenet, HPO
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CUTIS LAXA, AUTOSOMAL RECESSIVE, TYPE IIIB CTD, HPO
CTD, HPO
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
AA amyloidosis AA amyloidosis BEFREE 28229334
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 19949890, 30783087, 31143549
★☆☆☆☆
Found in Text Mining only
Adult Hepatocellular Carcinoma Liver carcinoma BEFREE 31619254
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum BEFREE 23963297
★☆☆☆☆
Found in Text Mining only
Agenesis of Corpus Callosum Corpus callosum agenesis Pubtator 23963297 Associate
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum HPO_DG
★☆☆☆☆
Found in Text Mining only
Autosomal recessive cutis laxa type 2B Cutis laxa Orphanet
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Autosomal recessive cutis laxa type 2B Cutis laxa BEFREE 24035636
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
B-Cell Lymphomas B-Cell Lymphoma BEFREE 29403556
★☆☆☆☆
Found in Text Mining only
Benign Prostatic Hyperplasia Benign Prostatic Hyperplasia BEFREE 17768178
★☆☆☆☆
Found in Text Mining only