碳酸氢钠协同转运蛋白4-础4抗体
规格：1尘驳/1尘濒
英文名： SLC4A4
别名： DKFZp781H1314; Electrogenic sodium bicarbonate cotransporter 1; hhNMC; HNBC 1; HNBC1; kNBC 1; KNBC; kNBC1; Na(+)/HCO3(-) cotransporter; Na+HCO3- cotransporter 4; NBC 1; NBC 2; NBC1; NBC2; Nbc4; NBCE 1
分子量： 119kDa
储存液：0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce
克隆类型：笔辞濒测肠濒辞苍补濒
亚型：滨驳骋
纯化方法：affinity purified by Protein A
**原：KLH conjugated synthetic peptide derived from human SLC4A4
交叉反应：Human, Mouse, Rat, Dog, Pig, Cow, Rabbit, Sheep,
细胞定位：细胞膜
碳酸氢钠协同转运蛋白4-础4抗体产物介绍：background: SLC4A4 (Electrogenic sodium bicarbonate cotransporter 1) is an electrogenic sodium/bicarbonate cotransporter with a Na(+):HCO3(-) stoichiometry varying from 1:2 to 1:3. It may regulate bicarbonate influx/efflux at the basolateral membrane of cells and regulate intracellular pH. SLC4A4 interacts with carbonic anhydrase 2 and carbonic anhydrase 4 which may regulate transporter activity. There are four named isoforms produced by alternative splicing. This gene encodes a sodium bicarbonate cotransporter (NBC) involved in the regulation of bicarbonate secretion and absorption and intracellular pH. Mutations in this gene are associated with proximal renal tubular acidosis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2008]. Function: Electrogenic sodium/bicarbonate cotransporter with a Na(+):HCO3(-) stoichiometry varying from 1:2 to 1:3. May regulate bicarbonate influx/efflux at the basolateral membrane of cells and regulate intracellular pH. Subunit: Interacts with CA2/carbonic anhydrase 2 and CA4/carbonic anhydrase 4 which may regulate transporter activity. Subcellular Location: Basolateral cell membrane; Multi-pass membrane protein. Tissue Specificity: Isoform 1 is expressed in pancreas and to a lower extent in heart, skeletal muscle, liver, parotid salivary glands, prostate, colon, stomach, thyroid, brain and spinal chord. Corneal endothelium cells express only isoform 1 (at protein level). Isoform 2 is specifically expressed in kidney at the level of proximal tubules. 碳酸氢钠协同转运蛋白4-础4抗体Post-translational modifications: Phosphorylation of Ser-1026 by PKA increases the binding of CA2 and changes the Na(+):HCO3(-) stoichiometry of the transporter from 3:1 to 2:1. Phosphorylation of Thr-49 regulates isoform 1 conductance. N-glycosylation is not necessary for the transporter basic functions. DISEASE: Defects in SLC4A4 are the cause of proximal renal tubular acidosis with ocular abnormalities (pRTA-OA) [MIM:604278]; also known as renal tubular acidosis II. Caused by an impairment of bicarbonate absorption in the proximal tubule, proximal renal tubular acidosis (pRTA) is characterized by a decreased renal HCO3(-) threshold. pRTA-OA is an extremely rare autosomal recessive syndrome characterized by short stature, profound pRTA, mental retardation, bilateral glaucoma, cataracts and bandkeratopathy. Note=Loss of 碳酸氢钠协同转运蛋白4-础4抗体interaction with and stimulation by CA4 is the cause of retinitis pigmentosa type 17 (RP17). Similarity: Belongs to the anion exchanger (TC 2.A.31) family. Gene ID: 8671 Database links: Entrez Gene: 8671 Human Entrez Gene: 84484 Rat Omim: 603345 Human SwissProt: Q9Y6R1 Human SwissProt: Q9XSZ4 Rabbit SwissProt: Q9JI66 Rat Unigene: 5462 Human Unigene: 11114 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
碳酸氢钠协同转运蛋白4-础4抗体产物应用：WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
研究领域：
储存条件： Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
来源： Rabbit
外观： Lyophilized or Liquid