产品名称
S4A5 Rabbit Polyclonal Antibody
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
https://www.uniprot.org/uniprot/57835
Human Swissprot No.
Q9BY07
Human Swissprot Link
https://www.uniprot.org/uniprotkb/Q9BY07/entry
Rat Gene Link
https://www.uniprot.org/uniprot/297386
Rat Swissprot Link
https://www.uniprot.org/uniprotkb/Q6RI88
免疫原
Synthesized peptide derived from human S4A5 AA range: 26-76
特异性
This antibody detects endogenous levels of S4A5 at Human/Rat
宿主
Polyclonal, Rabbit,IgG
背景介绍
This gene encodes a member of the sodium bicarbonate cotransporter (NBC) family, part of the bicarbonate transporter superfamily. Sodium bicarbonate cotransporters are involved in intracellular pH regulation and electroneural or electrogenic sodium bicarbonate transport. This protein is thought to be an integral membrane protein. Multiple transcript variants encoding different isoforms have been found for this gene, but the biological validity of some variants has not been determined. [provided by RefSeq, Jul 2008],
组织表达
Highest expression observed in liver, spleen and testis; moderate expression in the choroid plexus, hippocampus, cerebrum and cerebellum of brain, and in kidney cortex and kidney medulla. Also observed in heart, pancreas, muscle, lung, placenta, stomach and small intestine. Weakest expression seen in peripheral blood lymphocytes, colon, duodenum, jejunum, ileum and skeletal muscle.
细胞定位
Apical cell membrane ; Multi-pass membrane protein . Expressed in the apical plasma membrane domain of a subset of collecting ducts in the renal medulla. .
功能
function:Mediates sodium- and bicarbonate-dependent electrogenic sodium bicarbonate cotransport, with a Na(+):HCO3(-) stoichiometry of 2:1. May have a housekeeping function in regulating the pH of tissues in which it is expressed. May play a role in mediating Na(+):HCO3(-) cotransport in hepatocytes and intrahepatic cholangiocytes. Also may be important in protecting the renal paranchyma from alterations in urine pH.,miscellaneous:Activity is inhibited by 4,4'-Di-isothiocyanatostilbene-2,2'-disulfonic acid (DIDS - an inhibitor of several anionic channels and transporters).,similarity:Belongs to the anion exchanger (TC 2.A.31) family.,subcellular location:Expressed in the apical plasma membrane domain of a subset of collecting ducts in the renal medulla.,tissue specificity:Highest expression observed in liver, spleen and testis; moderate expression in the choroid plexus, hippocampus, cerebrum and cerebellum of brain, and in kidney cortex and kidney medulla. Also observed in heart, pancreas, muscle, lung, placenta, stomach and small intestine. Weakest expression seen in peripheral blood lymphocytes, colon, duodenum, jejunum, ileum and skeletal muscle.,
纯化
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.