D-Lyxose as a substrate for Streptomyces D-xylose isomerase.
Results are presented which show that the D-xylose isomerases present in Streptomyces olivaceus and Streptomyces phaeochromogenes NRRL B-3559 are incapable of utilizing D-lyxose as a substrate. The implications of these findings as related to the use of D-lyxose in the selection of constitutive mutants are discussed.
D002238:Carbohydrate Epimerases / Q000235:genetics / Q000378:metabolism*; D005947:Glucose / Q000378:metabolism; D009154:Mutation; D010429:Pentoses / Q000378:metabolism*; D013237:Stereoisomerism; D013302:Streptomyces / Q000201:enzymology* / Q000235:genetics; D013379:Substrate Specificity; D014994:Xylose
D010429:Pentoses; D014994:Xylose; D002238:Carbohydrate Epimerases; D005947:Glucose