Entrez Summary: This gene encodes the carrier protein involved in the transport of retinol (vitamin A alcohol) from the liver storage site to peripheral tissue. Vitamin A is a fat-soluble vitamin necessary for growth, reproduction, differentiation of epithelial tissues, and vision. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008].
UniProt Summary: Cytoplasmic retinol-binding protein (PubMed:22665496, PubMed:26900151, PubMed:28057518). Accepts retinol from the transport protein STRA6, and thereby contributes to retinol uptake, storage and retinoid homeostasis (PubMed:15632377, PubMed:22665496). {ECO:0000269|PubMed:15632377, ECO:0000269|PubMed:22665496, ECO:0000269|PubMed:26900151, ECO:0000269|PubMed:28057518}.
Pfam DomainsGO Terms
Pfam Domains
Lipocalin
GO Terms
all-trans-retinol binding
retinoid binding
vitamin A metabolic process
retinoic acid biosynthetic process
diterpenoid biosynthetic process
retinal binding
terpenoid biosynthetic process
isoprenoid biosynthetic process
retinoic acid metabolic process
fat-soluble vitamin metabolic process
lipid droplet
retinoid metabolic process
diterpenoid metabolic process
terpenoid metabolic process
cellular hormone metabolic process
vitamin metabolic process
lipid homeostasis
isoprenoid metabolic process
monocarboxylic acid biosynthetic process
hormone metabolic process
carboxylic acid biosynthetic process
organic acid biosynthetic process
monocarboxylic acid metabolic process
regulation of hormone levels
lipid biosynthetic process
small molecule biosynthetic process
carboxylic acid metabolic process
cellular lipid metabolic process
oxoacid metabolic process
organic acid metabolic process
chemical homeostasis
lipid metabolic process
homeostatic process
small molecule metabolic process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)