04-1570-I
Anti-RNA polymerase II subunit B1 (phospho-CTD Ser-7) Antibody, clone 4E12
culture supernatant, clone 4E12, from rat
Synonyme(s) :
DNA-directed RNA polymerase II subunit RPB1, RNA polymerase II subunit B1, DNA-directed RNA polymerase II subunit A, DNA-directed RNA polymerase III largest subunit, RNA-directed RNA polymerase II subunit RPB1
Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
About This Item
Code UNSPSC :
12352203
eCl@ss :
32160702
Nomenclature NACRES :
NA.41
Produits recommandés
Source biologique
rat
Niveau de qualité
Forme d'anticorps
culture supernatant
Type de produit anticorps
primary antibodies
Clone
4E12, monoclonal
Espèces réactives
mouse
Réactivité de l'espèce (prédite par homologie)
human (based on 100% sequence homology)
Technique(s)
ChIP: suitable
ELISA: suitable
western blot: suitable
Isotype
IgG1κ
Numéro d'accès NCBI
Numéro d'accès UniProt
Conditions d'expédition
wet ice
Modification post-traductionnelle de la cible
phosphorylation (pSer7)
Informations sur le gène
human ... POLR2B(5431)
Description générale
RPB1 (RNA polymerase II subunit B1) is the catalytic component of RNA polymerase II which synthesizes mRNA and non-coding RNAs. During transcription, elongation is influenced by the phosphorylation status of the C-terminal domain (CTD) of RPB1, which acts as an assembly platform for factors regulating transcription initiation, elongation, termination and mRNA processing. Phosphorylation occurs mainly at residues ′Ser-2′ and ′Ser-5′ of the tandem 7 residue repeats in the C-terminal domain (CTD), which activates Pol II. This phosphorylation also can occur at ′Ser-7′ of the heptapepdtide repeat. This antibody recognizes the ′Ser-7′ CTD residue of RPB1.
Spécificité
Demonstrated to react with human RBP1 in Ni et al., 2011. Transcription 2:5, 237-242
This antibody recognizes RNA polymerase II subunit B1 phosphorylated at Ser7 of the C-terminal domain (CTD).
Immunogène
Epitope: Phosphorylated Ser7 of the C-terminal domain (CTD)
Ovalbumin-conjugated linear peptide corresponding to human RNA polymerase II subunit B1 phosphorylated at Ser7 of the C-terminal domain (CTD).
Application
Anti-RNA polymerase II subunit B1 (phospho-CTD Ser-7) Antibody, clone 4E12 is a highly specific rat monoclonal antibody & that targets RNA Polymerase & has been tested in western blotting.
Chromatin Immunoprecipitation Analysis: A representative lot was used by an independent laboratory to immunoprecipitate RNA polymerase II subunit B1 (phospho-CTD Ser-5) in ChIP (Chapman, R., et al. (2007). Science. 318(5857):1780-1782.).
Demonstrated to react with human RBP1 in Ni et al., 2011. Transcription 2:5, 237-242
Demonstrated to react with human RBP1 in Ni et al., 2011. Transcription 2:5, 237-242
Qualité
Evaluated by Western Blotting in untreated and lambda phosphatase treated NIH/3T3 cell lysate.
Western Blotting Analysis: A 1:2,000 dilution from a representative lot detected RNA polymerase II subunit B1 (phospho-CTD Ser-7) in 10 μg of untreated NIH/3T3 cell lysate.
Western Blotting Analysis: A 1:2,000 dilution from a representative lot detected RNA polymerase II subunit B1 (phospho-CTD Ser-7) in 10 μg of untreated NIH/3T3 cell lysate.
Description de la cible
~220 kDa observed
Liaison
Replaces: 04-1570
Forme physique
Rat monoclonal IgG1κ with 0.05% sodium azide.
Vous ne trouvez pas le bon produit ?
Essayez notre Outil de sélection de produits.
Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
WGK 1
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Emily Brookes et al.
Cell stem cell, 10(2), 157-170 (2012-02-07)
Polycomb repressor complexes (PRCs) are important chromatin modifiers fundamentally implicated in pluripotency and cancer. Polycomb silencing in embryonic stem cells (ESCs) can be accompanied by active chromatin and primed RNA polymerase II (RNAPII), but the relationship between PRCs and RNAPII
Xiaohong Zhao et al.
Cell reports, 34(11), 108870-108870 (2021-03-18)
Ibrutinib, a bruton's tyrosine kinase (BTK) inhibitor, provokes robust clinical responses in aggressive mantle cell lymphoma (MCL), yet many patients relapse with lethal Ibrutinib-resistant (IR) disease. Here, using genomic, chemical proteomic, and drug screen profiling, we report that enhancer remodeling-mediated
Jing Gao et al.
Haematologica (2021-06-25)
Despite significant progress in the treatment of patients with diffuse large B-cell lymphoma (DLBCL) and mantle cell lymphoma (MCL), prognosis of patients with relapsed disease remains poor due to the emergence of drug resistance and subsequent disease progression. Identification of
Tanaz Sharifnia et al.
Nature medicine, 25(2), 292-300 (2019-01-22)
Chordoma is a primary bone cancer with no approved therapy1. The identification of therapeutic targets in this disease has been challenging due to the infrequent occurrence of clinically actionable somatic mutations in chordoma tumors2,3. Here we describe the discovery of
Baishan Jiang et al.
Nature chemical biology, 17(6), 675-683 (2021-03-24)
Cyclin-dependent kinase 12 (CDK12) is an emerging therapeutic target due to its role in regulating transcription of DNA-damage response (DDR) genes. However, development of selective small molecules targeting CDK12 has been challenging due to the high degree of homology between
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique