##gff-version 3 P55297 UniProtKB Signal peptide 1 19 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 P55297 UniProtKB Chain 20 571 . . . ID=PRO_0000012175;Note=Mannan endo-1%2C4-beta-mannosidase B P55297 UniProtKB Domain 22 141 . . . Note=CBM6;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00523 P55297 UniProtKB Domain 165 459 . . . Note=GH26;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01100 P55297 UniProtKB Domain 491 527 . . . Note=CBM10 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01099 P55297 UniProtKB Domain 534 571 . . . Note=CBM10 2;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01099 P55297 UniProtKB Active site 319 319 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01100 P55297 UniProtKB Active site 407 407 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01100 P55297 UniProtKB Binding site 286 286 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:B4XC07 P55297 UniProtKB Binding site 324 324 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:B4XC07 P55297 UniProtKB Binding site 379 379 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:B4XC07