Pro427Gln mutant of maize cytokinin oxidase/dehydrogenase complexed with N6-isopentenyladeninePro427Gln mutant of maize cytokinin oxidase/dehydrogenase complexed with N6-isopentenyladenine

Structural highlights

3s1e is a 1 chain structure with sequence from Maize. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , , ,
Gene:CKX1 (MAIZE)
Activity:Cytokinin dehydrogenase, with EC number 1.5.99.12
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum

Function

[CKX1_MAIZE] Catalyzes the oxidation of cytokinins, a family of N(6)-substituted adenine derivatives that are plant hormones, where the substituent is an isopentenyl group. Cleaves zeatin, isopentenyladenine, isopentenyladenosine, zeatin riboside and cis-zeatin, but not dihydrozeatin, kinetin and benzylaminopurine.

3s1e, resolution 1.90Å

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OCA