Human GPRC5A (G Protein Coupled Receptor, Family C, Group 5, Member A) CLIA Kit

Retinoic Acid-Induced Protein 3; G-Protein Coupled Receptor Family C Group 5 Member A; Phorbol Ester Induced Gene 1; Peig-1; Retinoic Acid-Induced Gene 1 Protein; Raig-1

RAI3_HUMAN ; Gene ID: 9052

Tissue Specificity: Expressed at high level in fetal and adult lung tissues but repressed in most human lung cancers. Constitutively expressed in fetal kidney and adult placenta, kidney, prostate, testis, ovary, small intestine, colon, stomach, and spinal chord at low to moderate levels. Not detectable in fetal heart, brain, and liver and adult heart, brain, liver, skeletal muscle, pancreas, spleen, thymus, and peripheral leukocytes. expressed at low but detectable level in pancreas and heart.

Function: Orphan receptor. Could be involved in modulating differentiation and maintaining homeostasis of epithelial cells. This retinoic acid-inducible GPCR provide evidence for a possible interaction between retinoid and G-protein signaling pathways. Functions as a negative modulator of EGFR signaling. May act as a lung tumor suppressor.