免疫原
Synthesized peptide derived from human MEPCE
特异性
This antibody detects endogenous levels of MEPCE at Human, Mouse
组成（Formulation）
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
纯化工艺（Immunogen）
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
功能
S-adenosyl-L-methionine-dependent methyltransferase that adds a methylphosphate cap at the 5'-end of 7SK snRNA (7SK RNA), leading to stabilize it . Also has a non-enzymatic function as part of the 7SK RNP complex: the 7SK RNP complex sequesters the positive transcription elongation factor b (P-TEFb) in a large inactive 7SK RNP complex preventing RNA polymerase II phosphorylation and subsequent transcriptional elongation . The 7SK RNP complex also promotes snRNA gene transcription by RNA polymerase II via interaction with the little elongation complex (LEC) . In the 7SK RNP complex, MEPCE is required to stabilize 7SK RNA and facilitate the assembly of 7SK RNP complex . MEPCE has a non-enzymatic function in the 7SK RNP complex; interaction with LARP7 within the 7SK RNP complex occluding its catalytic center .
基因名称（Gene Name）
MEPCE BCDIN3
蛋白名称
7SK snRNA methylphosphate capping enzyme (MePCE) (Bicoid-interacting protein 3 homolog) (Bin3 homolog)
其他名称
BCDIN3;MEPCE;MEPCE BCDIN3;7SK snRNA methylphosphate capping enzyme (MePCE) (Bicoid-interacting protein 3 homolog) (Bin3 homolog)
组织表达
Expressed in chronic myeloid leukemia cells, adrenal gland, brain, cerebellum, kidney, lung, mammary gland and testis (PubMed:12358911). Weakly or not expressed in other tissues (PubMed:12358911).
储存（Storage）
-15°C to -25°C/1 year(Do not lower than -25°C)
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