TRNA-queuosine beta-mannosyltransferase

In enzymology, a tRNA-queuosine beta-mannosyltransferase (EC number|2.4.1.110) is an enzyme that catalyzes the chemical reaction

:GDP-mannose + tRNAAsp-queuosine $ightleftharpoons$ GDP + tRNAAsp-O-5"-beta-D-mannosylqueuosine

Thus, the two substrates of this enzyme are GDP-mannose and tRNAAsp-queuosine, whereas its two products are GDP and tRNAAsp-O-5"-beta-D-mannosylqueuosine.

This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is GDP-mannose:tRNAAsp-queuosine O-5"-beta-D-mannosyltransferase.

References

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External links

::"The CAS registry number for this enzyme class is CAS registry|9055-06-5."

Gene Ontology (GO) codes