Invitrogen™ MEPCE Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA577143

Catalog No. PIPA577143

Description

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

S-adenosyl-L-methionine-dependent methyltransferase that adds a methylphosphate cap at the 5'-end of 7SK snRNA (7SK RNA), leading to stabilize it (PubMed:17643375, PubMed:19906723, PubMed:30559425). 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 (PubMed:17643375). The 7SK RNP complex also promotes snRNA gene transcription by RNA polymerase II via interaction with the little elongation complex (LEC) (PubMed:28254838). In the 7SK RNP complex, MEPCE is required to stabilize 7SK RNA and facilitate the assembly of 7SK RNP complex (PubMed:19906723). MEPCE has a non-enzymatic function in the 7SK RNP complex; interaction with LARP7 within the 7SK RNP complex occluding its catalytic center (PubMed:19906723). [UniProt].

Specifications

• Antigen: MEPCE
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: mepce
• Gene Alias: 7SK snRNA methylphosphate capping enzyme; BCDIN3; Bicoid-interacting protein 3 homolog; bin3 homolog; bin3, bicoid-interacting 3; bin3, bicoid-interacting 3, homolog; Bipl1; D5Wsu46e; fc59f06; FLJ20257; Mepce; methylphosphate capping enzyme; si:ch211-283h6.1; wu:fc59f06; zBCDIN3
• Host Species: Rabbit
• Purification Method: Antigen Affinity Chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 56257
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Form: Liquid

• Applications: Immunocytochemistry, Immunohistochemistry (Paraffin), Western Blot
• Concentration: 1 mg/mL
• Formulation: PBS with 50% glycerol and 0.02% sodium azide; pH 7.2
• Gene Accession No.: Q7L2J0
• Gene Symbols: mepce
• Immunogen: Recombinant full length Human MEPCE.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG