ARG58091

anti-TCEB2 antibody

anti-TCEB2 antibody for Immunoprecipitation,Western blot and Human,Mouse

Overview

Product Description Rabbit Polyclonal antibody recognizes TCEB2
Tested Reactivity Hu, Ms
Tested Application IP, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name TCEB2
Antigen Species Human
Immunogen Recombinant fusion protein corresponding to aa. 1-118 of Human TCEB2 (NP_009039.1).
Conjugation Un-conjugated
Alternate Names SIII; Elongin-B; RNA polymerase II transcription factor SIII subunit B; EloB; SIII p18; ELOB; Elongin 18 kDa subunit; Transcription elongation factor B polypeptide 2

Application Instructions

Application Suggestion
Tested Application Dilution
IP1:20 - 1:50
WB1:500 - 1:2000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control H460
Observed Size 15 kDa

Properties

Form Liquid
Purification Affinity purified.
Buffer PBS (pH 7.3), 0.02% Sodium azide and 50% Glycerol.
Preservative 0.02% Sodium azide
Stabilizer 50% Glycerol
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 67673 Mouse TCEB2

GeneID: 6923 Human TCEB2

Swiss-port # P62869 Mouse Transcription elongation factor B polypeptide 2

Swiss-port # Q15370 Human Transcription elongation factor B polypeptide 2

Gene Symbol TCEB2
Gene Full Name transcription elongation factor B (SIII), polypeptide 2 (18kDa, elongin B)
Background This gene encodes the protein elongin B, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. Pseudogenes have been identified on chromosomes 11 and 13. [provided by RefSeq, Aug 2008]
Function SIII, also known as elongin, is a general transcription elongation factor that increases the RNA polymerase II transcription elongation past template-encoded arresting sites. Subunit A is transcriptionally active and its transcription activity is strongly enhanced by binding to the dimeric complex of the SIII regulatory subunits B and C (elongin BC complex).

The elongin BC complex seems to be involved as an adapter protein in the proteasomal degradation of target proteins via different E3 ubiquitin ligase complexes, including the von Hippel-Lindau ubiquitination complex CBC(VHL). By binding to BC-box motifs it seems to link target recruitment subunits, like VHL and members of the SOCS box family, to Cullin/RBX1 modules that activate E2 ubiquitination enzymes. [UniProt]
Cellular Localization Nucleus. [UniProt]
Calculated MW 13 kDa