Hexamethylene bis-acetamide inducible 1 (HEXIM1) and Hexamethylene bisacetamide inducible 2 (HEXIM2) comprise a family of proteins, which inhibit positive transcription elongation factor b (P-TEFb) through association with 7SK.
P-TEFb is composed of a catalytic subunit Cdk9 and either Cyclin T1 or T2 as a regulatory subunit.
This complex regulates eukaryotic gene expression at the level of elongation.
The C-terminal domains of HEXIM proteins interact directly with each other.
Via these domains, HEXIM1 and HEXIM2 form stable homo- and hetero-oligomers, which may aid in the formation of the 7SK small nuclear ribonucleic acid particle.
Despite their similar functions, HEXIM1 and HEXIM2 exhibit distinct expression patterns in various established cell lines and human tissues.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:1000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：50ul
Host：rabbit
Source Antibody：human
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a liquid PBS, 0.05% sodium azide, pH 7.2.
Specificity：Recognizes endogenous levels of Hexim2. Species Crossreactivity: Human
Isotype：IgG
Calc Applications Abbrev：WB
Calc Crossreactivity：Hu
Immunogen：A synthetic peptide corresponding to residues in Human Hexim2.
