catalog number :
MBS8243164
products full name :
Anti-HEXIM1 Antibody
products short name :
[HEXIM1]
products name syn :
[CLP1; EDG1; HIS1; MAQ1; Protein HEXIM1; Cardiac lineage protein 1; Estrogen down-regulated gene 1 protein; Hexamethylene bis-acetamide-inducible protein 1; Menage a quatre protein 1]
other names :
[Protein HEXIM1; Protein HEXIM1; protein HEXIM1; hexamethylene bis-acetamide inducible 1; Cardiac lineage protein 1; Estrogen down-regulated gene 1 protein; Hexamethylene bis-acetamide-inducible protein 1; Menage a quatre protein 1]
products gene name :
[HEXIM1]
other gene names :
[HEXIM1; HEXIM1; CLP1; EDG1; HIS1; MAQ1; CLP1; EDG1; HIS1; MAQ1]
uniprot entry name :
HEXI1_HUMAN
reactivity :
Human, Mouse, Rat, Monkey
specificity :
Recognizes endogenous levels of HEXIM1 protein.
purity :
The antibody was purified by immunogen affinity chromatography.
form :
Liquid in 0.42% Potassium Phosphate, 0.87% Sodium Chloride, pH 7.3, 30% Glycerol, and 0.01% Sodium Azide.
storage stability :
Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.
tested application :
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC)
app notes :
Western Blot: (1/500 - 1/1000). Immunohistochemistry: (1/100 - 1/200). Immunofluorescence/Immunocytochemistry: (1/100 - 1/500)
image1 heading :
Western Blot (WB)
image2 heading :
Immunohistochemistry (IHC)
image3 heading :
Immunofluorescence (IF)
other info1 :
Source: Rabbit. Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within the center region of human HEXIM1. The exact sequence is proprietary.
products description :
Rabbit polyclonal antibody to HEXIM1
ncbi mol weight :
40,623 Da
ncbi summary :
Expression of this gene is induced by hexamethylene-bis-acetamide in vascular smooth muscle cells. This gene has no introns. [provided by RefSeq, Jul 2008]
uniprot summary :
HEXIM1: Transcriptional regulator which functions as a general RNA polymerase II transcription inhibitor. In cooperation with 7SK snRNA sequesters P-TEFb in a large inactive 7SK snRNP complex preventing RNA polymerase II phosphorylation and subsequent transcriptional elongation. May also regulate NF-kappa-B, ESR1, NR3C1 and CIITA-dependent transcriptional activity. Homooligomer and heterooligomer with HEXIM2; probably dimeric. Component of the 7SK snRNP complex at least composed of P-TEFb (composed of CDK9 and CCNT1/cyclin-T1), HEXIM1, HEXIM2, BCDIN3, SART3 proteins and 7SK and U6 snRNAs. Interacts with the N-CoR complex through NCOR1. Interacts with ESR1 and NR3C1. May interact with NF-kappa-B through RELA. Up-regulated by HMBA (hexamethylene bisacetamide). Down-regulated by estrogen. Ubiquitously expressed with higher expression in placenta. HEXIM1 and HEXIM2 are differentially expressed. Expressed in endocrine tissues. Belongs to the HEXIM family. Protein type: Transcription factor; Motility/polarity/chemotaxis. Chromosomal Location of Human Ortholog: 17q21.31. Cellular Component: cytoplasm; nucleoplasm; nucleus. Molecular Function: cyclin-dependent protein kinase inhibitor activity; protein binding; snRNA binding. Biological Process: heart development; negative regulation of cyclin-dependent protein kinase activity; negative regulation of transcription from RNA polymerase II promoter; negative regulation of transcription, DNA-dependent; transcription, DNA-dependent