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General description
In addition to antigen recognition by the T-cell receptor, T-cell activation requires a second signal from a costimulatory receptor, such as CD28 (MIM 186760), which interacts with B7-1 (CD80; MIM 112203) and B7-2 (CD86; MIM 601020) ligands on antigen-presenting cells. CD28 costimulation induces transcription of interleukin-2 (IL2; MIM 147680) and stabilizes newly synthesized IL2 through the activation of mitogen-activated protein kinases (MAPKs), such as ERK (e.g., MAP2K4; MIM 601335) and JNK (see MIM 601158), and the subsequent creation of AP1 transcription factor (see MIM 165160). DUSP14 is a negative regulator of CD28 signaling.[supplied by OMIM
Immunogen
DUSP14 (NP_008957.1, 1 a.a. ~ 198 a.a) full-length human protein.
Sequence
MSSRGHSTLPRTLMAPRMISEGDIGGIAQITSSLFLGRGSVASNRHLLQARGITCIVNATIEIPNFNWPQFEYVKVPLADMPHAPIGLYFDTVADKIHSVSRKHGATLVHCAAGVSRSATLCIAYLMKFHNVCLLEAYNWVKARRPVIRPNVGFWRQLIDYERQLFGKSTVKMVQTPYGIVPDVYEKESRHLMPYWGI
Application
Anti-DUSP14 antibody produced in mouse is suitable for indirect immunofluorescence and western blot assay.
Biochem/physiol Actions
DUSP14 (Dual specificity phosphatase 14) is associated with several critical signaling pathways. It has ability to dephosphorylate both phosphotyrosine and phosphoserine/phosphothreonine residues on substrates. DUSP14 controls MAPK (mitogen-activated protein kinase) signaling pathway by dephosphorylating MAPK proteins ERK (extracellular-signal-regulated kinase), JNK (c-Jun N-terminal kinase) and p38. It has been reported that DUSP14 participates in T cell proliferation as a negative-feedback regulator.
Physical form
Solution in phosphate buffered saline, pH 7.4
| biological source | mouse |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | purified immunoglobulin |
| antibody product type | primary antibodies |
| clone | polyclonal |
| form | buffered aqueous solution |
| mol wt | antigen ~22.3 kDa |
| species reactivity | human |
| technique(s) | indirect immunofluorescence: suitable,western blot: 1 μg/mL |
| NCBI accession no. | NM_007026.1 |
| UniProt accession no. | O95147 |
| shipped in | dry ice |
| storage temp. | −20°C |
| target post-translational modification | unmodified |
| Gene Information | human ... DUSP14(11072) |
| 长度(mm) | |
| 宽度(mm) | |
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| 重量(kg) |
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¥ 3442.25
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¥ 1564.00
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¥ 745.60
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¥ 1301.36
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¥ 787.34
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¥ 2173.94
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¥ 4614.63
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¥ 165230.53
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