SCUBA

GPR171 — G protein-coupled receptor 171

GPR171 belongs to a gene co-expression module in 4 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

GPR171's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsT cell co-receptors
T cell development
AGO4, ARRB2, CAPG, CD200R1, CD40LG, CD96, EMB, FKBP11 +13 moreView in SCUBA
Gamma-delta T cellsNK Receptor Expression
cytotoxicity
CRACR2B, GFOD1, GPR55, GSTM4, KIR2DL4, KLRC2, KLRC3, MORF4L2 +4 more
Mucosal-associated invariant T cellT cell Homeostasis
T cell maturation
APOL6, CD40LG, CNDP2, FAM118A, FCMR, IFIH1, IL7R, ISG20 +19 more
Natural Killer cellsNK Tissue Residency
Gut residency
ENTPD1, GEM, ITGA1, KLHL23, LDLRAD4, PHYKPL, RCAN3View in SCUBA

About the gene

SynonymsH963
Chromosome3: 151197832-151203216
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classG-protein coupled receptors, Predicted intracellular proteins, Predicted membrane proteins
Molecular functionG-protein coupled receptor, Receptor, Transducer

Function

G-protein coupled receptor for Big LEN, a 16-amino acid neuropeptide produced from the precursor protein, proSAAS (encoded by PCSK1N). Acts through a G(i)-alpha-mediated pathway in response to Big LEN. Big LEN-GPR171 system plays an important role in regulating feeding and metabolism. Also plays a role in modulating fear and anxiety-like behaviors in the basolateral amygdala. Big LEN-GPR171 modulates the mu-type opioid receptor signaling and antinociception (By similarity). Acts as a negative regulator T cell function.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.