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Product Name phospho-MAP4K4 (Ser801) Chinese Name 磷酸化丝裂原活化蛋白激酶MAP4K4抗体 Alias MAP4K4(phospho Ser801); MAP4K4(phospho S801); Hepatocyte progenitor kinase like/germinal center kinase like kinase; HGK; HPK/GCK like kinase; HPK/GCK like kinase HGK; KIAA0687; MAPK/ERK kinase kinase kinase 4; MEK kinase kinase 4; MEKKK 4; MEKKK4; Mitogen activated protein kinase kinase kinase kinase 4; Nck interacting kinase; NIK. Product Type Phosphorylated anti Research Area Tumour immunology Signal transduction transcriptional regulatory factor Kinases and Phosphatases Immunogen Species Rabbit Clonality Polyclonal React Species Human, Rat, (predicted: Mouse, Chicken, Dog, Horse, Rabbit, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 142kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated Synthesised phosphopeptide derived from human MAP4K4 around the phosphorylation site of Ser801: AS(p-S)LN Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail MAP4K4 (Mitogen-activated protein kinase kinase kinase kinase 4) belongs to the serine/threonine protein kinase family and specifically activates MAPK8/JNK. It may play a role in the response to environmental stress and is thought to function through the MAP3K7-MAP2K4-MAP2K7 kinase cascade, and mediate the TNF alpha signaling pathway. It interacts with the SH3 domain of the adapter protein Nck. MAP4K4-dependent signaling inhibits PPARG responsive gene expression, adipogenesis, and insulin stimulated glucose transport.
Function:
Serine/threonine kinase that may play a role in the response to environmental stress and cytokines such as TNF-alpha. Appears to act upstream of the JUN N-terminal pathway. Phosphorylates SMAD1 on Thr-322.
Subunit:
Interacts with the SH3 domain of the adapter proteins Nck (By similarity). Interacts (via its CNH regulatory domain) with ATL1 (via the N-terminal region). Interacts with RAP2A (GTP-bound form preferentially).
Subcellular Location:
Cytoplasm.
Tissue Specificity:
Appears to be ubiquitous. Expressed in all tissue types examined. Isoform 5 appears to be more abundant in the brain. Isoform 4 is predominant in the liver, skeletal muscle and placenta.
Post-translational modifications:
Phosphorylated upon DNA damage, probably by ATM or ATR.
Similarity:
Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily.
Contains 1 CNH domain.
Contains 1 protein kinase domain.
SWISS:
O95819
Gene ID:
9448
Database links:Entrez Gene: 9448 Human
Omim: 604666 Human
SwissProt: O95819 Human
Unigene: 431550 Human
Product Picture Sample:
Hela Cell (Human) Lysate at 30 ug
HepG2 Cell (Human) Lysate at 30 ug
Primary: Anti- p-MAP4K4 (Ser801) (SL5493R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 142kD
Observed band size: 135kD
Paraformaldehyde-fixed, paraffin embedded (rat testis); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (phosphor-MAP4K4) Polyclonal Antibody, Unconjugated (SL5493R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.
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