SUPT5H ELISA kits are immunoassay tools for the measurement of the protein SPT5 homolog, DSIF elongation factor subunit, which is encoded by the SUPT5H gene in humans. Functionally, this protein is a known component of the DRB sensitivity-inducing factor complex (DSIF complex), which regulates mRNA processing and transcription elongation by RNA polymerase II. The canonical protein structure is reported to have an amino acid length of 1087 residues, a mass of 121 kDa, and is a member of the SPT5 protein family. It is known to be localized in the nucleus and is ubiquitously expressed across many tissue types. As many as 2 protein isoforms have been reported. The protein has been noted to be post-translationally methylated and phosphorylated. Other alias names for this target include SPT5H, Tat-CT1, transcription elongation factor SPT5, DRB sensitivity-inducing factor 160 kDa subunit, DRB sensitivity-inducing factor large subunit, and SPT5. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.