Rabbit anti-Human BLK Polyclonal Antibody | anti-BLK antibody

BLK (Tyrosine-protein Kinase Blk, B Lymphoid Tyrosine Kinase, p55-Blk) APC

Cat. Num. AAA6371278

• Gene Names: BLK; MODY11
• Reactivity: Human
• Applications: Western Blot
• Purity: Purified by Protein A Affinity Chromatography.
• Synonyms: BLK; Polyclonal Antibody; BLK (Tyrosine-protein Kinase Blk; B Lymphoid Tyrosine Kinase; p55-Blk) APC; anti-BLK antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Recognizes human BLK.
• Purity/Purification: Purified by Protein A Affinity Chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Allophycocyanin (APC).

• Applicable Applications for anti-BLK antibody: Western Blot (WB)
• Application Notes: Applications are based on unconjugated antibody.
• Immunogen: Full length human BLK, aa1-505 (NP_001706.2).
• Immunogen Sequence: MGLVSSKKPDKEKPIKEKDKGQWSPLKVSAQDKDAPPLPPLVVFNHLTPPPPDEHLDEDKHFVVALYDYTAMNDRDLQMLKGEKLQVLKGTGDWWLARSLVTGREGYVPSNFVARVESLEMERWFFRSQGRKEAERQLLAPINKAGSFLIRESETNKGAFSLSVKDVTTQGELIKHYKIRCLDEGGYYISPRITFPSLQALVQHYSKKGDGLCQRLTLPCVRPAPQNPWAQDEWEIPRQSLRLVRKLGSGQFGEVWMGYYKNNMKVAIKTLKEGTMSPEAFLGEANVMKALQHERLVRLYAVVTKEPIYIVTEYMARGCLLDFLKTDEGSRLSLPRLIDMSAQIAEGMAYIERMNSIHRDLRAANILVSEALCCKIADFGLARIIDSEYTAQEGAKFPIKWTAPEAIHFGVFTIKADVWSFGVLLMEVVTYGRVPYPGMSNPEVIRNLERGYRMPRPDTCPPELYRGVIAECWRSRPEERPTFEFLQSVLEDFYTATERQYELQP
• Conjugate: APC
• Note: Preservative Free
• Preparation and Storage: Store product at 4 degree C in the dark. DO NOT FREEZE! Stable at 4 degree C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: APC conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Western Blot (WB)

(Western Blot analysis of BLK expression in transfected 293T cell line by BLK polyclonal antibody. Lane 1: BLK transfected lysate (57.7kD). Lane 2: Non-transfected lysate.)

Related Product Information for anti-BLK antibody

Protein kinases are enzymes that transfer a phosphate group from a phosphate donor, generally the g phosphate of ATP, onto an acceptor amino acid in a substrate protein. By this basic mechanism, protein kinases mediate most of the signal transduction in eukaryotic cells, regulating cellular metabolism, transcription, cell cycle progression, cytoskeletal rearrangement and cell movement, apoptosis, and differentiation. With more than 500 gene products, the protein kinase family is one of the largest families of proteins in eukaryotes. The family has been classified in 8 major groups based on sequence comparison of their tyrosine (PTK) or serine/threonine (STK) kinase catalytic domains. The STE group (homologs of yeast Sterile 7, 11, 20 kinases) consists of 50 kinases related to the mitogen-activated protein kinase (MAPK) cascade families (Ste7/MAP2K, Ste11/MAP3K, and Ste20/MAP4K). MAP kinase cascades, consisting of a MAPK and one or more upstream regulatory kinases (MAPKKs) have been best characterized in the yeast pheromone response pathway. Pheromones bind to Ste cell surface receptors and activate yeast MAPK pathway.

Product Categories/Family for anti-BLK antibody

Antibodies; Protein Kinases

NCBI and Uniprot Product Information

• NCBI GI #: 33469982
• NCBI GeneID: 640
• NCBI Accession #: NP_001706.2
• NCBI GenBank Nucleotide #: NM_001715.2
• UniProt Accession #: P51451; Q16291; Q96IN1
• Molecular Weight: 57,706 Da
• NCBI Official Full Name: tyrosine-protein kinase Blk
• NCBI Official Synonym Full Names: B lymphoid tyrosine kinase
• NCBI Official Symbol: BLK
• NCBI Official Synonym Symbols: MODY11
• NCBI Protein Information: tyrosine-protein kinase Blk; p55-Blk; b lymphocyte kinase; BLK nonreceptor tyrosine kinase
• UniProt Protein Name: Tyrosine-protein kinase Blk
• Protein Family: Tyrosine-protein kinase
• UniProt Gene Name: BLK
• UniProt Entry Name: BLK_HUMAN

NCBI Description

This gene encodes a nonreceptor tyrosine-kinase of the src family of proto-oncogenes that are typically involved in cell proliferation and differentiation. The protein has a role in B-cell receptor signaling and B-cell development. The protein also stimulates insulin synthesis and secretion in response to glucose and enhances the expression of several pancreatic beta-cell transcription factors. [provided by RefSeq, Aug 2010]

Uniprot Description

BLK: a nonreceptor tyrosine kinase of the Src family. Expressed predominantly in B lymphocytes

Protein type: Protein kinase, TK; Protein kinase, tyrosine (non-receptor); Kinase, protein; EC 2.7.10.2; TK group; Src family

Chromosomal Location of Human Ortholog: 8p23-p22

Cellular Component: extrinsic to internal side of plasma membrane

Molecular Function: protein binding; protein-tyrosine kinase activity; non-membrane spanning protein tyrosine kinase activity; ATP binding; receptor binding

Biological Process: B cell receptor signaling pathway; innate immune response; positive regulation of insulin secretion; transmembrane receptor protein tyrosine kinase signaling pathway; regulation of cell proliferation; T cell differentiation

Disease: Maturity-onset Diabetes Of The Young, Type 11