JAK1 blocking peptide

Phospho-JAK1 (Tyr1022/Tyr1023)[Tyr1034/Tyr1035] Blocking Peptide

Cat. Num. AAA9615182

• Gene Names: JAK1; JTK3; JAK1A; JAK1B
• Applications: Blocking/Control
• Purity: The purity is >90%,tested by HPLC and MS.
• Synonyms: JAK1; Phospho-JAK1 (Tyr1022/Tyr1023)[Tyr1034/Tyr1035] Blocking Peptide; JAK 1; JAK 1A; JAK 1B; JAK-1; JAK1_HUMAN; JAK1A; JAK1B; Janus kinase 1 (a protein tyrosine kinase); Janus kinase 1; JTK3; Tyrosine protein kinase JAK 1; Tyrosine protein kinase JAK1; Tyrosine-protein kinase JAK1; JAK1 blocking peptide

• Purity/Purification: The purity is >90%,tested by HPLC and MS.
• Form/Format: Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 10 mg/ml.

• Applicable Applications for JAK1 blocking peptide: Blocking/Control
• Notes: For phospho antibody, we provide phospho peptide (0.5mg) and non-phospho peptide (0.5mg)
• Preparation and Storage: Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.

Related Product Information for JAK1 blocking peptide

Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. This mechanism is useful when non-specific binding is an issue, for example, in Western blotting (immunoblot) and immunohistochemistry (IHC). By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific; Specific binding will be absent from the western blot or immunostaining performed with the neutralized antibody.

NCBI and Uniprot Product Information

• NCBI GI #: 1004007314
• NCBI GeneID: 3716
• NCBI Accession #: NP_001307852.1
• NCBI GenBank Nucleotide #: NM_001320923.1
• UniProt Accession #: P23458; Q59GQ2; Q9UD26
• Molecular Weight: 133,277 Da
• NCBI Official Full Name: tyrosine-protein kinase JAK1 isoform 1
• NCBI Official Synonym Full Names: Janus kinase 1
• NCBI Official Symbol: JAK1
• NCBI Official Synonym Symbols: JTK3; JAK1A; JAK1B
• NCBI Protein Information: tyrosine-protein kinase JAK1
• UniProt Protein Name: Tyrosine-protein kinase JAK1
• Protein Family: Tyrosine-protein kinase
• UniProt Gene Name: JAK1
• UniProt Synonym Gene Names: JAK1A; JAK1B; JAK-1
• UniProt Entry Name: JAK1_HUMAN

NCBI Description

This gene encodes a membrane protein that is a member of a class of protein-tyrosine kinases (PTK) characterized by the presence of a second phosphotransferase-related domain immediately N-terminal to the PTK domain. The encoded kinase phosphorylates STAT proteins (signal transducers and activators of transcription) and plays a key role in interferon-alpha/beta and interferon-gamma signal transduction. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]

Uniprot Description

JAK1: a widely expressed non-receptor tyrosine-kinase involved in the interferon-alpha/beta and -gamma signal transduction pathways. Couples cytokine ligand binding to tyrosine phosphorylation of various known signaling proteins and of a unique family of transcription factors termed the signal transducers and activators of transcription, or STATs. A selective Jak1 inhibitor induces apoptosis in NRP-154 prostate cancer cell line. A single mutation seen in tyrosine kinome screen of colon cancers. Activated in B cell lines from patients with post-transplant lymphoproliferative disorder, and in a mouse Lck-driven T cell lymphoma. Inhibitor: Piceatannol.

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

Chromosomal Location of Human Ortholog: 1p32.3-p31.3

Cellular Component: extrinsic to internal side of plasma membrane; cytoskeleton; focal adhesion; cytoplasm; endomembrane system; nucleus; cytosol

Molecular Function: protein binding; growth hormone receptor binding; protein-tyrosine kinase activity; non-membrane spanning protein tyrosine kinase activity; protein phosphatase binding; ATP binding; CCR5 chemokine receptor binding

Biological Process: response to antibiotic; cell migration; cytokine and chemokine mediated signaling pathway; innate immune response; cell differentiation; protein amino acid phosphorylation; transmembrane receptor protein tyrosine kinase signaling pathway; regulation of cell proliferation