Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
This Antibody was verified by Cell treatment to ensure that the antibody binds to the antigen stated.
FIGURE: 1 / 16
MA1-46093 reacts with DNA-directed RNA Polymerase II Largest Subunit in human, yeast and mouse samples. Expected to cross-react with Drosophilia melanogaster, hamster, S. pombe, and Arabidopsis thaliana due to sequence homology.
MA1-46093 has been successfully used in Western Blot, Chromatin Immunoprecipitation, ELISA, Immunocytochemistry/Immunofluorescence, IHC (P) and Immunoprecipitation applications.
The MA1-46093 immunogen is 10 repeats of synthetic peptide YSPTSPS using chemically synthesized phospho-Ser 5 YSPTSpPS (Human). This antibody detects both the phosphorylated and non-phosphorylated forms.
RNA polymerase II is the enzyme responsible for the synthesis of mRNA and many non-coding RNAs. POLR2A encodes RNA polymerase II subunit B1 (RPB1), the largest subunit of RNA polymerase II. The C-terminal domain (CTD) of RPB1 contains tandem heptapeptide repeats with the consensus sequence YSPTSPS. Phosphorylation and other modifications within this sequence influence the recruitment of factors that regulate the transcription cycle. Recruitment of RNA processing factors to the elongation complex is coordinated by the phosphorylation of Serine-2 and Serine-5 residues within the CTD.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: 3'-5' exodeoxyribonuclease; 3'-5' exoribonuclease; DNA polymerase epsilon catalytic subunit A; DNA polymerase II subunit A; DNA-directed RNA polymerase II largest subunit, RNA polymerase II 220 kd subunit; DNA-directed RNA polymerase II subunit A; DNA-directed RNA polymerase II subunit RPB1; DNA-directed RNA polymerase III largest subunit; EC 2.7.7.6; MGC75453; Pol II S2p; polymerase (RNA) II (DNA directed) polypeptide A, 220kDa; polymerase (RNA) II subunit A; POLYMERASE II; RNA; RNA POL2; RNA polymerase II 1; RNA polymerase II C-terminal domain; RNA polymerase II carboxy-terminal domain; RNA polymerase II subunit B1; RNA-directed RNA polymerase II subunit RPB1; RP02; RPB220; RPO21; SUA8
Gene Aliases: 220kDa; DUN2; hRPB220; hsRPB1; N0825; POL2; POLR2; POLR2A; POLRA; RPB1; RPBh1; Rpii215; RpIILS; RPO2; Rpo2-1; RPOL2; YNL262W
UniProt ID: (Baker's yeast) P21951, (Human) P24928, (Mouse) P08775
Entrez Gene ID: (Baker's yeast) 855459, (Human) 5430, (Mouse) 20020
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn moreGet expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support