##gff-version 3 P28581 UniProtKB Signal peptide 1 20 . . . Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:8081499;Dbxref=PMID:8081499 P28581 UniProtKB Chain 21 249 . . . ID=PRO_0000023999;Note=Major phosphate-irrepressible acid phosphatase