STAT5A Protein, Human, Recombinant (His)

Signal transducer and activator of transcription 5A is a protein that in humans is encoded by the STAT5A gene. Many studies have indicated a key role of STAT5a in leukemia, breast, colon, head and neck, and prostate cancer. Until recently, the unique characteristics and function of STAT5a in these cancers have not been delineated from STAT5b, and more research into their differential behavior is warranted. Because of its integral role in immune cell development, STAT5a may contribute to tumor development by compromising immune surveillance.

生物活性

Fluorescence Polarization (FP) confirmed the binding activity (KD) between STAT5A and its interacting peptide as 92.63 nM.

产品描述

种属	Human
表达系统	E. coli
标签	N-6xHis
蛋白编号	P42229
别名	MGF, Signal transducer and activator of transcription 5A
氨基酸序列	AMSQKHLQINQTFEELRLVTQDTENELKKLQQTQEYFIIQYQESLRIQAQFAQLAQLSPQERLSRETALQQKQVSLEAWLQREAQTLQQYRVELAEKHQKTLQLLRKQQTIILDDELIQWKRRQQLAGNGGPPEGSLDVLQSWCEKLAEIIWQNRQQIRRAEHLCQQLPIPGPVEEMLAEVNATITDIISALVTSTFIIEKQPPQVLKTQTKFAATVRLLVGGKLNVHMNPPQVKATIISEQQAKSLLKNENTRNECSGEILNNCCVMEYHQATGTLSAHFRNMSLKRIKRADRRGAESVTEEKFTVLFESQFSVGSNELVFQVKTLSLPVVVIVHGSQDHNATATVLWDNAFAEPGRVPFAVPDKVLWPQLCEALNMKFKAEVQSNRGLTKENLVFLAQKLFNNSSSHLEDYSGLSVSWSQFNRENLPGWNYTFWQWFDGVMEVLKKHHKPHWNDGAILGFVNKQQAHDLLINKPDGTFLLRFSDSEIGGITIAWKFDSPERNLWNLKPFTTRDFSIRSLADRLGDLSYLIYVFPDRPKDEVFSKYYTPVLAKAVDGYVKPQIKQVVPE
蛋白构建	A DNA sequence encoding the Human STAT5A (uniprot# P42229) (Ala136-Glu705) was expressed with a polyhistidine tag at the N-terminus
蛋白纯度	>85% as determined by SDS-PAGE.

缓冲液	Supplied as a 0.2 μm filtered solution of 50 mM HEPES pH 7.5, 150 mM NaCl, 1 mM DTT, 5% glycerol
存储	It is recommended to store the product under sterile conditions at -20℃ to -80℃. Samples are stable for up to 12 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
运输方式	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景	Signal transducer and activator of transcription 5A is a protein that in humans is encoded by the STAT5A gene. Many studies have indicated a key role of STAT5a in leukemia, breast, colon, head and neck, and prostate cancer. Until recently, the unique characteristics and function of STAT5a in these cancers have not been delineated from STAT5b, and more research into their differential behavior is warranted. Because of its integral role in immune cell development, STAT5a may contribute to tumor development by compromising immune surveillance.