Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
Highest antigen sequence indentity to the following orthologs: Mouse (99%), Rat (99%).
This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-57634. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.
Transcription elongation factor which binds histone H3 and plays a key role in the regulation of transcription elongation and mRNA processing. Enhances the transcription elongation by RNA polymerase II (RNAPII) and is also required for the efficient activation of transcriptional elongation by the HIV-1 nuclear transcriptional activator, Tat. Besides chaperoning histones in transcription, acts to transport and splice mRNA by forming a complex with IWS1 and the C-terminal domain (CTD) of the RNAPII subunit RPB1 (POLR2A). The SUPT6H:IWS1:CTD complex recruits mRNA export factors (ALYREF/THOC4, EXOSC10) as well as histone modifying enzymes (such as SETD2), to ensure proper mRNA splicing, efficient mRNA export and elongation-coupled H3K36 methylation, a signature chromatin mark of active transcription. SUPT6H via its association with SETD1A, regulates both class-switch recombination and somatic hypermutation through formation of H3K4me3 epigenetic marks on activation-induced cytidine deaminase (AICDA) target loci. Promotes the activation of the myogenic gene program by entailing erasure of the repressive H3K27me3 epigenetic mark through stabilization of the chromatin interaction of the H3K27 demethylase KDM6A.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Histone chaperone suppressor of Ty6; hSPT6; MGC87943; suppressor of Ty 6 homolog; Tat-cotransactivator 2 protein; Tat-CT2 protein; Transcription elongation factor SPT6
Gene Aliases: emb-5; KIAA0162; SPT6; SPT6H; SUPT6H
UniProt ID: (Human) Q7LDK4
Entrez Gene ID: (Human) 6830
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