##gff-version 3 Q41638 UniProtKB Signal peptide 1 20 . . . Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:8244968;Dbxref=PMID:8244968 Q41638 UniProtKB Chain 21 292 . . . ID=PRO_0000011837;Note=Xyloglucan endotransglucosylase/hydrolase protein A Q41638 UniProtKB Domain 21 219 . . . Note=GH16;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01098 Q41638 UniProtKB Active site 105 105 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10064 Q41638 UniProtKB Active site 109 109 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10064 Q41638 UniProtKB Binding site 109 109 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Binding site 122 124 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Binding site 132 134 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Binding site 198 199 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Binding site 203 203 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Binding site 278 278 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Site 107 107 . . . Note=Important for catalytic activity;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Glycosylation 113 113 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q41638 UniProtKB Disulfide bond 227 236 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q41638 UniProtKB Disulfide bond 273 286 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5