##gff-version 3 Q9FI31 UniProtKB Signal peptide 1 26 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q9FI31 UniProtKB Chain 27 282 . . . ID=PRO_0000011820;Note=Xyloglucan endotransglucosylase/hydrolase protein 20 Q9FI31 UniProtKB Domain 27 218 . . . Note=GH16;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01098 Q9FI31 UniProtKB Active site 104 104 . . . Note=Nucleophile;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10064 Q9FI31 UniProtKB Active site 108 108 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10064 Q9FI31 UniProtKB Binding site 108 108 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Binding site 121 123 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Binding site 131 133 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Binding site 197 198 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Binding site 202 202 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Binding site 272 272 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Site 106 106 . . . Note=Important for catalytic activity;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Glycosylation 112 112 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q9FI31 UniProtKB Glycosylation 238 238 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q9FI31 UniProtKB Disulfide bond 226 235 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5 Q9FI31 UniProtKB Disulfide bond 267 281 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8GZD5