Indolylacetylinositol arabinosyltransferase

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In enzymology, an indolylacetylinositol arabinosyltransferase (EC 2.4.2.34) is an enzyme that catalyzes the chemical reaction

UDP-L-arabinose + (indol-3-yl)acetyl-1D-myo-inositol UDP + (indol-3-yl)acetyl-myo-inositol 3-L-arabinoside

Thus, the two substrates of this enzyme are UDP-L-arabinose and indol-3-ylacetyl-1D-myo-inositol, whereas its two products are UDP and (indol-3-yl)acetyl-myo-inositol 3-L-arabinoside.

This enzyme belongs to the family of glycosyltransferases, specifically the pentosyltransferases. The systematic name of this enzyme class is UDP-L-arabinose:(indol-3-yl)acetyl-myo-inositol L-arabinosyltransferase. Other names in common use include arabinosylindolylacetylinositol synthase, UDP-L-arabinose:indol-3-ylacetyl-myo-inositol, and L-arabinosyltransferase.

References

  • IUBMB entry for 2.4.2.34
  • BRENDA references for 2.4.2.34 (Recommended.)
  • PubMed references for 2.4.2.34
  • PubMed Central references for 2.4.2.34
  • Google Scholar references for 2.4.2.34
  • Corcuera LJ and Bandurski RS (1982). "Biosynthesis of indol-3-yl-acetyl-myo-inositol arabinoside in kernels of Zea mays L". Plant Physiol. 70: 1664&ndash, 1666.

External links

The CAS registry number for this enzyme class is 84720-96-7.

Gene Ontology (GO) codes


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