MAP4K1 antibody
Principal name
MAP4K1 antibody
Alternative names for MAP4K1 antibody
MEKKK 1, MAPK/ERK kinase kinase kinase 1, HPK1, Hematopoietic progenitor kinase, Mitogen-activated protein kinase kinase kinase kinase 1
Ncbi ID
9606, NP_001036065.1, NP_009112, NP_001036065, NM_007181, NP_032305.2, BC005433, NM_008279, NM_001042600
Available reactivities
Available hosts
Available applications
Enzyme Immunoassay (E), Western blot / Immunoblot (WB), Paraffin Sections (P), Immunoprecipitation (IP), Dot blot (Dot)
Background of MAP4K1 antibody
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. activation is Rac1/Cdc42-independent. These results indicate that HPK1 is a novel functional activator of the JNK/SAPK signaling pathway.
General readings
1. Hu M.C.-T., Genes Dev. 10:2251-2264(1996).
2. Beausoleil S.A., Proc. Natl. Acad. Sci. U.S.A. 101:12130-12135(2004).
3,. Wissing J., Mol. Cell. Proteomics 6:537-547(2007).
















Primary Antibodies
| Catalog No. | Host | Iso. | Clone | Pres. | React. | Applications | |
|---|---|---|---|---|---|---|---|
| TA302799 | MAP4K1 (N-term) antibody |
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| Goat Polyclonal Antibody against MAP4K1 | |||||||
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Goat | Aff - Purified | Bov, Can, Hu, Ms, Por, Rt | E, WB |
0.1 mg /
€360.00
|
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| OriGene Technologies, Inc. | |||||||
| TA322439 | MAP4K1 antibody |
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| Anti-MAP4K1 Rabbit Polyclonal Antibody | |||||||
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Rabbit | IgG | Purified | Hu, Ms, Rt | E, P |
0.1 ml /
€335.00
|
|
| OriGene Technologies, Inc. | |||||||
+1 additional image |
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| TA322440 | MAP4K1 antibody |
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| Anti-MAP4K1 Rabbit Polyclonal Antibody | |||||||
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Rabbit | IgG | Purified | Hu, Ms, Rt | E, P |
0.1 ml /
€335.00
|
|
| OriGene Technologies, Inc. | |||||||
+1 additional image |
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| TA326238 | MAP4K1 antibody |
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| Rabbit polyclonal MEKKK 1 antibody | |||||||
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Rabbit | IgG | Purified | Hu, Ms | WB |
0.1 ml /
€335.00
|
|
| OriGene Technologies, Inc. | |||||||
| AM31910SU-N | MAP4K1 antibody |
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Mouse | IgG1 | 2A1 | Purified | Hu | IP, P, WB |
50 µl /
€425.00
|
| OriGene Technologies GmbH | |||||||
| AP06749PU-N | MAP4K1 antibody |
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Rabbit | Aff - Purified | Hu, Ms | WB |
0.1 mg /
€370.00
|
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| OriGene Technologies GmbH | |||||||
| AP12868PU-N | MAP4K1 pThr165 antibody |
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Rabbit | Ig | Aff - Purified | Hu |
0.4 ml /
€415.00
|
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| OriGene Technologies GmbH | |||||||
| AP12870PU-N | MAP4K1 pSer171 antibody |
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Rabbit | Ig | Aff - Purified | Hu |
0.4 ml /
€415.00
|
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| OriGene Technologies GmbH | |||||||
| AP14874PU-N | MAP4K1 (C-term) antibody |
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Rabbit | Ig | Purified | Hu | P, WB |
0.4 ml /
€415.00
|
|
| OriGene Technologies GmbH | |||||||
+1 additional image |
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CRISPR
| Catalog No. | Species | Donor Vector | |
|---|---|---|---|
| KN309744 | Map4k1 - mouse gene knockout kit via CRISPR |
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Mouse | GFP-Puro |
1 kit /
€1,290.00
|
| OriGene Technologies, Inc. | |||
| KN309744BN | Map4k1 - mouse gene knockout kit via CRISPR |
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Mouse | mBFP-Neo |
1 kit /
€1,290.00
|
| OriGene Technologies, Inc. | |||
| KN309744LP | Map4k1 - mouse gene knockout kit via CRISPR |
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Mouse | Luciferase-Puro |
1 kit /
€1,290.00
|
| OriGene Technologies, Inc. | |||
| KN309744RB | Map4k1 - mouse gene knockout kit via CRISPR |
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Mouse | RFP-BSD |
1 kit /
€1,290.00
|
| OriGene Technologies, Inc. | |||
Lysates
| Catalog No. | ||
|---|---|---|
| LY416142 | MAP4K1 overexpression lysate |
|
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0.1 mg /
€495.00
|
|
| OriGene Technologies, Inc. |
Mouse Lenti ORF Particles
| Catalog No. | ||
|---|---|---|
| MR209699L2V | Lenti ORF particles, Map4k1 (GFP-tagged) - Mouse mitogen activated protein kinase kinase kinase kinase 1 (cDNA clone MGC:5927 IMAGE:3494470), 200 uL, >10^7 TU/mL |
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200 µl /
€1,240.00
|
|
| OriGene Technologies, Inc. | ||
| MR217292L2V | Lenti ORF particles, Map4k1 (GFP-tagged) - Mouse mitogen-activated protein kinase kinase kinase kinase 1 (Map4k1), 200 uL, >10^7 TU/mL |
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200 µl /
€1,640.00
|
|
| OriGene Technologies, Inc. | ||
| MR209699L1V | Lenti ORF particles, Map4k1 (Myc-DDK-tagged) - Mouse mitogen activated protein kinase kinase kinase kinase 1 (cDNA clone MGC:5927 IMAGE:3494470), 200 uL, >10^7 TU/mL |
|
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200 µl /
€1,110.00
|
|
| OriGene Technologies, Inc. | ||
| MR217292L1V | Lenti ORF particles, Map4k1 (Myc-DDK-tagged) - Mouse mitogen-activated protein kinase kinase kinase kinase 1 (Map4k1), 200 uL, >10^7 TU/mL |
|
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200 µl /
€1,470.00
|
|
| OriGene Technologies, Inc. | ||







+1 additional image






