Variant isolated from an enzyme celobio - hydrolase (CBH) parental polinucleotu00eddeo isolated, vector, host cell, composition, detergent, food additive.A method to hydrolyze cellulosic substrate, the supernatant of cell culture, methods of producing a polypeptide variant, and cell culture supernatant of CBH

摘要

Abstract invention patent: "variants of celobio - hidrolases".The present invention relates to various homologues and variants of Cel7A of Hypocrea jecorina (formerly celobio - hydrolase 1 or cbh1 of Trichoderma reesei)Nucleic acids coding for the same, and methods for producing the same.The cellulase homologues and variants have the amino acid sequence of a glycosyl hydrolase family 7a in which one or more amino acid residues are replaced and / or deleted.