EAF2 anticorps (AA 1-170)
Aperçu rapide pour EAF2 anticorps (AA 1-170) (ABIN6139905)
Antigène
Voir toutes EAF2 AnticorpsReactivité
Hôte
Clonalité
Conjugué
Application
-
-
Épitope
- AA 1-170
-
Séquence
- MNSAAGFSHL DRRERVLKLG ESFEKQPRCA FHTVRYDFKP ASIDTSSEGY LEVGEGEQVT ITLPNIEGST PPVTVFKGSK KPYLKECILI INHDTGECRL EKLSSNITVK KTRVEGSSKI QYRKEQQQQQ MWNSARTPNL VKHSPSEDKM SPASPIDDIE RELKAEASLM
-
Réactivité croisée
- Humain, Souris, Rat
-
Attributs du produit
- Polyclonal Antibodies
-
Purification
- Affinity purification
-
Immunogène
- Recombinant fusion protein containing a sequence corresponding to amino acids 1-170 of human EAF2 (NP_060926.2).
-
Isotype
- IgG
-
-
-
-
Indications d'application
- WB,1:500 - 1:2000,IF,1:50 - 1:100
-
Restrictions
- For Research Use only
-
-
-
Format
- Liquid
-
Buffer
- PBS with 0.02 % sodium azide,50 % glycerol, pH 7.3.
-
Agent conservateur
- Sodium azide
-
Précaution d'utilisation
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
-
Stock
- -20 °C
-
Stockage commentaire
- Store at -20°C. Avoid freeze / thaw cycles.
-
-
- EAF2 (ELL Associated Factor 2 (EAF2))
-
Autre désignation
- EAF2
-
Sujet
- Actin is a key regulator of RNA polymerase (Pol) II-dependent transcription. Positive transcription elongation factor b (P-TEFb), a Cdk9/cyclin T1 heterodimer, has been reported to play a critical role in transcription elongation. However, the relationship between actin and P-TEFb is still not clear. In this study, actin was found to interact with Cdk9, a catalytic subunit of P-TEFb, in elongation complexes. Using immunofluorescence and immunoprecipitation assays, Cdk9 was found to bind to G-actin through the conserved Thr-186 in the T-loop. Overexpression and in vitro kinase assays showed that G-actin promotes P-TEFb-dependent phosphorylation of the Pol II C-terminal domain. An in vitro transcription experiment revealed that the interaction between G-actin and Cdk9 stimulated Pol II transcription elongation. ChIP and immobilized template assays indicated that actin recruited Cdk9 to a transcriptional template in vivo and in vitro. Using cytokine IL-6-inducible p21 gene expression system, we revealed that actin recruited Cdk9 to endogenous gene. Moreover, overexpression of actin and Cdk9 increased histone H3 acetylation and acetylized histone H3 binding to a transcriptional template through the interaction with histone acetyltransferase, p300. Taken together, our results suggested that actin participates in transcription elongation by recruiting Cdk9 for phosphorylation of the Pol II C-terminal domain, and the actin-Cdk9 interaction promotes chromatin remodeling.,EAF2,BM040,TRAITS,U19,Epigenetics & Nuclear Signaling,Cancer,Tumor suppressors,Cell Biology & Developmental Biology,Apoptosis,EAF2
-
Poids moléculaire
- 14 kDa/28 kDa
-
ID gène
- 55840
-
UniProt
- Q96CJ1
Antigène
-