Primary Identifier | MGI:96929 | Organism | mouse, laboratory |
Chromosome | 2 | NCBI Gene Number | 17201 |
Mgi Type | protein coding gene |
description | FUNCTION: Automated description from the Alliance of Genome Resources (Release 8.0.0) Enables melanocyte-stimulating hormone receptor activity. Involved in circadian regulation of gene expression; locomotor rhythm; and regulation of feeding behavior. Predicted to be active in cytoplasm and plasma membrane. Is expressed in central nervous system and retina. Used to study obesity. Human ortholog(s) of this gene implicated in obesity. Orthologous to human MC3R (melanocortin 3 receptor). PHENOTYPE: Homozygotes for a null allele exhibit obesity, increased respiratory quotient on a high fat diet, and reduced energy expenditure. Homozygotes for another null allele show reduced lean mass, increased fat mass, diet-induced obesity, increased insulin and leptin levels, and reduced energy expenditure. [provided by MGI curators] |