AQP7 Antibody – Rabbit Polyclonal

This gene encodes a member of the aquaporin family of water-selective membrane channels. The encoded protein localizes to the plasma membrane and allows movement of water, glycerol and urea across cell membranes. This gene is highly expressed in the adipose tissue where the encoded protein facilitates efflux of glycerol. In the proximal straight tubules of kidney, the encoded protein is localized to the apical membrane and prevents excretion of glycerol into urine. The encoded protein is present in spermatids, as well as in the testicular and epididymal spermatozoa suggesting an important role in late spermatogenesis. Alternative splicing of this gene results in multiple transcript variants encoding different isoforms. This gene is located adjacent to a related aquaporin gene on chromosome 9. Multiple pseudogenes of this gene have been identified. [provided by RefSeq, Dec 2015]

AQP7: Forms a channel for water and glycerol. Belongs to the MIP/aquaporin (TC 1.A.8) family.

Protein type: Membrane protein, integral; Membrane protein, multi-pass; Transporter; Transporter, aquaporin family

Chromosomal Location of Human Ortholog: 9p13

Cellular Component: cytoplasm; integral to plasma membrane; intercellular junction; plasma membrane

Molecular Function: glycerol channel activity; urea transmembrane transporter activity; water channel activity

Biological Process: cellular water homeostasis; excretion; generation of precursor metabolites and energy; glycerol transport; water transport

Disease: Glycerol Quantitative Trait Locus