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Article

Essential arginine residues in maize starch synthase IIa are involved in both ADP-glucose and primer binding.

FEBS letters - 3 Sept 1999

Imparl-Radosevich J M, Keeling P L, Guan H

Abstract excerpt

The arginine-specific reagent phenylglyoxal inactivated the activity of maize starch synthase IIa (SSIIa), due to the modification of at least one arginine residue out of a possible 42. The addition of ADPGlc completely protected SSIIa from the inactivation, indicating that arginine may be involved in the interaction of this anionic substrate with SSIIa. However, site-directed mutagenesis of the conserved Arg-214...

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PMID: 10471808
DOI: 10.1016/s0014-5793(99)01066-2

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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