The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 2 µg/ml. Predicted molecular weight: 32 kDa.
Use at an assay dependent dilution.
功能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.
组织特异性Ubiquitously expressed with higher expression in testis. HEXIM1 and HEXIM2 are differentially expressed.