Anti-FXYD domain-containing ion transport regulator 5 precursor Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
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Allgemeine Beschreibung
FXYD5 (FXYD domain containing ion transport regulator 5) is a cancer-associated glycoprotein localized to the cell surface. It belongs to the family of FXYD proteins, which interacts with and modulate Na,K-ATPase. These proteins span the cell membrane once. The cDNA for this gene codes for a protein of 178 amino acids, containing a single transmembrane domain, a short cytoplasmic tail. It also has a putative
O-glycosylated extracellular region as well as a signal peptide. This gene is present with the human chromosome locus 19q13.12. Under normal conditions, it is expressed in only specific tissues. These are generally epithelial tissues such as, lung, kidney and intestine. It is also expressed in normal lymphocytes, as well as in stratified squamous epithelia, in the basal and endothelial cells.
Biochem/physiol Actions
FXYD5 (FXYD domain containing ion transport regulator 5) is responsible for transcriptionally down-regulating E-cadherin. Therefore, it facilitates tumor invasiveness and metastasis. It is suggested that FXYD5 interacts with actin, and has a role in the formation of microvilli. It is expressed in a wide range of cancer, such as breast, stomach, pancreatic and colon. It is also expressed in head and neck squamous cell carcinoma. It is also expressed in testis, epididymis and ejaculated sperms. In the ejaculated spermatozoa, it co-localizes with E-cadherin and Na,K-ATPase, and therefore, might be a regulator of sperm function. FXYD5 might have potential to determine the prognosis of disease-free survival in stage I NSCLC patients. Its expression level correlates to the risk level of gastrointestinal stromal tumors (GISTs), and thus, may be used for the prognosis of GISTs.
Anti-FXYD domain-containing ion transport regulator 5 precursor Upstream-Materialien And Downstream Produkte
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