HPK1 Polyclonal Antibody, Invitrogen™
Manufacturer: Thermo Scientific
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| Each of 1 | PIPA575258-Each-of-1 | In Stock | ₹ 46,057.50 |
PIPA575258 - Each of 1
In Stock
Quantity
1
Base Price: ₹ 46,057.50
GST (18%): ₹ 8,290.35
Total Price: ₹ 54,347.85
Antigen
HPK1
Classification
Polyclonal
Conjugate
Unconjugated
Gene
MAP4K1
Gene Alias
EC 2.7.11.1; Hematopoietic progenitor kinase; hematopoietic progenitor kinase 1; HPK; HPK1; MAP4K1; MAPK/ERK kinase kinase kinase 1; MEK kinase kinase 1; MEKKK 1; mHPK1; mitogen activated protein kinase kinase kinase kinase 1; mitogen-activated protein kinase kinase kinase kinase 1
Host Species
Rabbit
Purification Method
Antigen affinity chromatography
Regulatory Status
RUO
Gene ID (Entrez)
11184, 26411, 292763
Content And Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Form
Liquid
Applications
Western Blot
Concentration
1 mg/mL
Formulation
PBS with 50% glycerol and 0.02% sodium azide; pH 7.2
Gene Accession No.
P70218, Q92918
Gene Symbols
MAP4K1
Immunogen
Synthetic peptide corresponding to amino acids 365-412 of Human HPK1.
Quantity
100 μL
Primary or Secondary
Primary
Target Species
Human, Mouse, Rat
Product Type
Antibody
Isotype
IgG
Related Products
Description
- The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE)
- MAP4K1 (also known as HPK1) or Hematopoietic progenitor kinase 1 is a hematopoietic cell-restricted member of the Ste20 serine/threonine kinase super family
- MAP4K1 is a tissue-specific upstream activator of the MEKK/JNK/SAPK signaling pathway
- MAP4K1 diminishes T cell receptor (TCR) signaling activity and T cell proliferation by phosphorylating the adaptor protein SLP-76
- The c-Jun amino-terminal kinases (JNKs)/stress-activated protein kinases (SAPKs) play a crucial role in stress responses in mammalian cells
- The mechanism underlying this pathway in the hematopoietic system is unclear, but it is a key in understanding the molecular basis of blood cell differentiation
- We have cloned a novel protein kinase, termed hematopoietic progenitor kinase 1 (HPK1), that is expressed predominantly in hematopoietic cells, including early progenitor cells
- HPK1 is related distantly to the p21(Cdc42/Rac1)-activated kinase (PAK) and yeast STE20 implicated in the mitogen-activated protein kinase (MAPK) cascade
- Expression of HPK1 activates JNK1 specifically, and it elevates strongly AP-1-mediated transcriptional activity in vivo
- HPK1 binds and phosphorylates MEKK1 directly, whereas JNK1 activation by HPK1 is inhibited by a dominant-negative MEKK1 or MKK4/SEK mutant
- Interestingly, unlike PAK65, HPK1 does not contain the small GTPase Rac1/Cdc42-binding domain and does not bind to either Rac1 or Cdc42, suggesting that HPK1.