STAT1 (NM_007315) Human Recombinant Protein

CAT#: TP313858

Recombinant protein of human signal transducer and activator of transcription 1, 91kDa (STAT1), transcript variant alpha

Product Images

PARP9 inhibits the ADP-ribosylation of STAT1 alpha (OriGene TP313858) and STAT6 by PARP14 through protein ribosylation assay. PARP14 auto-ribosylation is also indicated. Biotin-labeled ribosylation of STAT1 alpha and STAT6 is detected by Western blot using streptavidin-HRP after SDS-PAGE. Figure cited from Nat Commun, PMID: 27796300

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  Coomassie blue staining of purified STAT1 protein (Cat# TP313858). The protein was produced from HEK293T cells transfected with STAT1 cDNA clone (Cat# RC213858) using MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Species: Human
• Expression Host: HEK293T
• Expression cDNA Clone or AA Sequence:
  Protein Sequence

  Recombinant protein was produced with TrueORF clone, RC213858. Click on the TrueORF clone link to view cDNA and protein sequences.
• Tag: C-Myc/DDK
• Predicted MW: 87.2 kDa
• Concentration: >50 ug/mL as determined by microplate BCA method
• Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining
• Buffer: 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol
• Bioactivity: Enzyme substrate (PMID: 27796300)
• Preparation: Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps.
• Storage: Store at -80°C.
• Stability: Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles.

Reference Data

• RefSeq: NP_009330
• Locus ID: 6772
• UniProt ID: P42224
• Cytogenetics: 2q32.2
• Refseq Size: 4157
• Refseq ORF: 2250
• Synonyms: CANDF7; IMD31A; IMD31B; IMD31C; ISGF-3; STAT91
• Summary: 'The protein encoded by this gene is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. The protein encoded by this gene can be activated by various ligands including interferon-alpha, interferon-gamma, EGF, PDGF and IL6. This protein mediates the expression of a variety of genes, which is thought to be important for cell viability in response to different cell stimuli and pathogens. The protein plays an important role in immune responses to viral, fungal and mycobacterial pathogens. Mutations in this gene are associated with Immunodeficiency 31B, 31A, and 31C. [provided by RefSeq, Jun 2020]'
• Protein Families: Druggable Genome, Transcription Factors
• Protein Pathways: Chemokine signaling pathway, Jak-STAT signaling pathway, Pancreatic cancer, Pathways in cancer, Toll-like receptor signaling pathway