Gene Gene information from NCBI Gene database.
Entrez ID 79001
Gene name Vitamin K epoxide reductase complex subunit 1
Gene symbol VKORC1
Synonyms (NCBI Gene)
EDTP308MST134MST576VKCFD2VKOR
Chromosome 16
Chromosome location 16p11.2
Summary This gene encodes the catalytic subunit of the vitamin K epoxide reductase complex, which is responsible for the reduction of inactive vitamin K 2,3-epoxide to active vitamin K in the endoplasmic reticulum membrane. Vitamin K is a required co-factor for c
SNPs SNP information provided by dbSNP.
12
SNP ID Visualize variation Clinical significance Consequence
rs2359612 A>G Benign, drug-response Intron variant
rs2884737 A>C Drug-response Intron variant
rs8050894 C>A,G,T Drug-response, likely-benign Intron variant
rs9923231 C>A,G,T Drug-response, likely-benign, other Upstream transcript variant
rs9934438 G>A,C Benign, drug-response, likely-benign Intron variant
miRNA miRNA information provided by mirtarbase database.
168
miRTarBase ID miRNA Experiments Reference
MIRT007088 hsa-miR-133a-3p Luciferase reporter assay 23154637
MIRT007088 hsa-miR-133a-3p Luciferase reporter assay 23154637
MIRT022348 hsa-miR-124-3p Microarray 18668037
MIRT051124 hsa-miR-16-5p CLASH 23622248
MIRT044407 hsa-miR-320a CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
28
GO ID Ontology Definition Evidence Reference
GO:0005515 Function Protein binding IPI 22046132, 32296183
GO:0005783 Component Endoplasmic reticulum IDA
GO:0005783 Component Endoplasmic reticulum IEA
GO:0005788 Component Endoplasmic reticulum lumen IEA
GO:0005789 Component Endoplasmic reticulum membrane IDA 22923610
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
608547 23663 ENSG00000167397
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9BQB6
Protein name Vitamin K epoxide reductase complex subunit 1 (EC 1.17.4.4) (Vitamin K1 2,3-epoxide reductase subunit 1)
Protein function Involved in vitamin K metabolism. Catalytic subunit of the vitamin K epoxide reductase (VKOR) complex which reduces inactive vitamin K 2,3-epoxide to active vitamin K. Vitamin K is required for the gamma-carboxylation of various proteins, includ
PDB 6WV3 , 6WV4 , 6WV5 , 6WV6 , 6WV7 , 6WVH
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF07884 VKOR 10 150 Vitamin K epoxide reductase family Domain
Tissue specificity TISSUE SPECIFICITY: Expressed at highest levels in fetal and adult liver, followed by fetal heart, kidney, and lung, adult heart, and pancreas. {ECO:0000269|PubMed:14765194}.
Sequence
Sequence length 163
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Ubiquinone and other terpenoid-quinone biosynthesis
Metabolic pathways
Biosynthesis of cofactors
  Metabolism of vitamin K
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
Hereditary combined deficiency of vitamin K-dependent clotting factors Likely pathogenic rs72547528 RCV005245479
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Vitamin K-dependent clotting factors, combined deficiency of, type 2 Likely pathogenic rs72547528 RCV000002290
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Warfarin response Pathogenic rs104894539, rs104894540, rs104894541 RCV000002291
RCV000002292
RCV000002293
★★★★☆
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
acenocoumarol response - Dosage drug response ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AORTIC RUPTURE CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BLOOD COAGULATION DISORDERS CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CEREBROVASCULAR ACCIDENT Disgenet
★★☆☆☆
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
Acute Cerebrovascular Accidents Stroke CTD_human_DG 16549638
★☆☆☆☆
Found in Text Mining only
Acute Cerebrovascular Accidents Stroke BEFREE 24974237
★☆☆☆☆
Found in Text Mining only
Acute Coronary Syndrome Coronary Syndrome BEFREE 25699611
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 33682710 Associate
★☆☆☆☆
Found in Text Mining only
Andersen Syndrome Andersen-tawil syndrome Pubtator 23703341 Associate
★☆☆☆☆
Found in Text Mining only
Aneurysm Aneurysm Pubtator 15972850 Associate
★☆☆☆☆
Found in Text Mining only
Aortic Aneurysm, Ruptured Aortic Aneurysm CTD_human_DG 16549638
★☆☆☆☆
Found in Text Mining only
Aortic Rupture Aortic Rupture CTD_human_DG 16549638
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Arteriosclerosis Arteriosclerosis BEFREE 16549638, 21767890, 22915323, 23703341
★☆☆☆☆
Found in Text Mining only
Atherosclerosis Atherosclerosis BEFREE 16549638, 21767890, 22915323, 23703341
★☆☆☆☆
Found in Text Mining only