Nichols, D J Involvement of conserved aspartate and glutamate residues in the catalysis and substrate binding of maize starch synthase. [electronic resource] - Biochemistry Jul 2000 - 7820-5 p. digital Publication Type: Journal Article ISSN: 0006-2960 Standard No.: 10.1021/bi000407g doi Subjects--Topical Terms: Amino Acid SequenceAspartic Acid--geneticsCarbodiimides--chemistryCatalysisCircular DichroismConserved SequenceGlucosyltransferases--chemistryGlutamic Acid--geneticsHydrogen-Ion ConcentrationKineticsMolecular Sequence DataMutagenesis, Site-DirectedPlant ProteinsSequence Homology, Amino AcidStarch SynthaseSubstrate SpecificityZea mays--enzymology