protein

BLNK, 1-456aa, Human, His tag, E Coli

MBS203901

0.1 mg

310 USD

Recombinant Protein

BLNK, 1-456aa, Human, His tag, E Coli

BLNK

B-cell linker; BASH; BLNK-S; LY57; MGC111051; SLP-65; SLP65

B-cell linker; B-cell linker protein; B-cell linker protein; B cell adaptor containing SH2 domain; B cell linker protein; B-cell activation; B-cell adapter containing a SH2 domain protein; B-cell adapter containing a Src homology 2 domain protein; Src homology 2 domain-containing leukocyte protein of 65 kDa; cytoplasmic adapter protein; B-cell linker; B-cell adapter containing a SH2 domain protein; B-cell adapter containing a Src homology 2 domain protein; Cytoplasmic adapter protein; Src homology 2 domain-containing leukocyte protein of 65 kDa; SLP-65

BLNK

BLNK; BLNK; bca; AGM4; BASH; LY57; SLP65; BLNK-S; SLP-65; BASH; SLP65; SLP-65

BLNK_HUMAN

456

MGSSHHHHHH SSGLVPRGSH MDKLNKITVP ASQKLRQLQK MVHDIKNNEG GIMNKIKKLK VKAPPSVPRR DYASESPADE EQQWSDDFDS DYENPDEHSD SEMYVMPAEE NADDSYEPPP VEQETRPVHP ALPFARGEYI DNRSSQRHSP PFSKTLPSKP SWPSEKARLT STLPALTALQ KPQVPPKPKG LLEDEADYVV PVEDNDENYI HPTESSSPPP EKAPMVNRST KPNSSTPASP PGTASGRNSG AWETKSPPPA APSPLPRAGK KPTTPLKTTP VASQQNASSV CEEKPIPAER HRGSSHRQEA VQSPVFPPAQ KQIHQKPIPL PRFTEGGNPT VDGPLPSFSS NSTISEQEAG VLCKPWYAGA CDRKSAEEAL HRSNKDGSFL IRKSSGHDSK QPYTLVVFFN KRVYNIPVRF IEATKQYALG RKKNGEEYFG SVAEIIRNHQ HSPLVLIDSQ NNTKDSTRLK YAVKVS

> 90% by SDS - PAGE

Liquid. 20mM Tris-HCl buffer (pH8.0) containing 20% glycerol, 0.1M NaCl, 1mM DTT, 0.1mM PMSF

1.0 mg/ml (determined by BCA assay)

Can be stored at 4 degree C short term (1-2 weeks). For long term storage, aliquot and store at -20 degree C or -70 degree C. Avoid repeated freezing and thawing cycles.

SDS-PAGE

Antigen Species: Human. Tag: His-tag

Expression System: E Coli

Signal Transduction

BLNK, also known as B-cell linker, is essential for normal B-cell development. This protein has been shown to associate with the effector proteins GRB2, Vav, NCK and PLC gamma following activation of the B cell receptor. It is phosphorylated by the Syk tyrosine kinase, which in turn permits activation of downstream effector proteins including GRB2 and PLC gamma. Recombinant human BLNK protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.

Kurosaki T, et al. (1997) Curr. Opin. Immunol., 9:309-318. Fu C, et al. (1998). Immunity. 9:93-103.

17511914

AAH18906

52.6 kDa (476aa), confirmed by MALDI-TOF (Molecular weight on SDS-PAGE will appear higher)

Adaptive Immune System Pathway 366160!!Antigen Activates B Cell Receptor (BCR) Leading To Generation Of Second Messengers Pathway 576249!!B Cell Receptor Signaling Pathway 198909!!B Cell Receptor Signaling Pathway 83081!!B Cell Receptor Signaling Pathway 492!!BCR Signaling Pathway 138058!!Cytokine Signaling In Immune System Pathway 366171!!Immune System Pathway 106386!!Interleukin-3, 5 And GM-CSF Signaling Pathway 187094!!NF-kappa B Signaling Pathway 634527

This gene encodes a cytoplasmic linker or adaptor protein that plays a critical role in B cell development. This protein bridges B cell receptor-associated kinase activation with downstream signaling pathways, thereby affecting various biological functions. The phosphorylation of five tyrosine residues is necessary for this protein to nucleate distinct signaling effectors following B cell receptor activation. Mutations in this gene cause hypoglobulinemia and absent B cells, a disease in which the pro- to pre-B-cell transition is developmentally blocked. Deficiency in this protein has also been shown in some cases of pre-B acute lymphoblastic leukemia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, May 2012]

0.1 mg

310 USD