TAF1A ELISA kits are immunoassay tools for the measurement of the protein TATA-box binding protein associated factor, RNA polymerase I subunit A, which is encoded by the TAF1A gene in humans. Functionally, this protein is a known component of the transcription factor SL1/TIF-IB complex, which is involved in the assembly of the PIC (pre-initiation complex) during RNA polymerase I-dependent transcription. The canonical protein structure is reported to have an amino acid sequence of 450 residues and a mass of 52.7 kDa. It is known to be localized in the nucleus. As many as 2 protein isoforms have been reported. Other alias names for this target include RAFI48, SL1, TAFI48, RNA polymerase I-specific TBP-associated factor 48 kDa, and MGC:17061. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.