{PDOC00717} {PS00927; TREHALASE_1} {PS00928; TREHALASE_2} {BEGIN} ************************ * Trehalase signatures * ************************ Trehalase (EC 3.2.1.28) is the enzyme responsible for the degradation of the disaccharide alpha,alpha-trehalose yielding two glucose subunits [1]. It is an enzyme found in a wide variety of organisms and whose sequence has been highly conserved throughout evolution. As signature patterns we selected two of the most highly conserved regions. The first pattern is located in the central section, the second one is in the C-terminal region. -Consensus pattern: P-G-G-R-F-x-E-x-Y-x-W-D-x-Y -Sequences known to belong to this class detected by the pattern: ALL. -Other sequence(s) detected in Swiss-Prot: NONE. -Consensus pattern: Q-W-D-x-P-x-[GAV]-W-[PAS]-P -Sequences known to belong to this class detected by the pattern: ALL. -Other sequence(s) detected in Swiss-Prot: NONE. -Note: These proteins belong to family 37 in the classification of glycosyl hydrolases [2,E1]. -Last update: December 2004 / Pattern and text revised. [ 1] Kopp M., Mueller H., Holzer H. "Molecular analysis of the neutral trehalase gene from Saccharomyces cerevisiae." J. Biol. Chem. 268:4766-4774(1993). PubMed=8444853 [ 2] Henrissat B., Bairoch A. "New families in the classification of glycosyl hydrolases based on amino acid sequence similarities." Biochem. J. 293:781-788(1993). PubMed=8352747 [E1] https://www.uniprot.org/docs/glycosid -------------------------------------------------------------------------------- PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see https://prosite.expasy.org/prosite_license.html -------------------------------------------------------------------------------- {END}