QTRT2 ELISA kits are immunoassay tools for the measurement of the protein queuine tRNA-ribosyltransferase accessory subunit 2, which is encoded by the QTRT2 gene in humans. Functionally, this protein is reported to be a non-catalytic subunit of the queuine tRNA-ribosyltransferase (TGT) that catalyzes the base-exchange of a guanine (G) residue with queuine (Q) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr), resulting in the hypermodified nucleoside queuosine (7-(((4,5-cis-dihydroxy-2-cyclopenten-1-yl)amino)methyl)-7-deazaguanosine). The canonical protein structure is reported to have an amino acid length of 415 residues, a mass of 46.7 kDa, and is a member of the Queuine tRNA-ribosyltransferase protein family. It is known to be localized in the membrane, mitochondria, and cytoplasm. As many as 4 protein isoforms have been reported. Other alias names for this target include queuine tRNA-ribosyltransferase domain containing 1.
Some QTRT2 ELISA kits can detect targets at levels as low as 0.313 ng/mL and as high as 20 ng/mL. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.