##gff-version 3 P39707 UniProtKB Chain 1 275 . . . ID=PRO_0000109468;Note=TRNA-splicing endonuclease subunit SEN34 P39707 UniProtKB Active site 209 209 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P39707 UniProtKB Active site 217 217 . . . . P39707 UniProtKB Active site 250 250 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P39707 UniProtKB Mutagenesis 217 217 . . . Note=Loss of function%3B induces a marked accumulation of 5' exon and intron-3' exon 2/3 molecule. H->A;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:9200603;Dbxref=PMID:9200603