##gff-version 3 Q7M303 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P03968 Q7M303 UniProtKB Propeptide 2 15 . . . ID=PRO_0000008918;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7M303 UniProtKB Chain 16 155 . . . ID=PRO_0000008919;Note=Fibroblast growth factor 1 Q7M303 UniProtKB Region 127 143 . . . Note=Heparin-binding;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7M303 UniProtKB Binding site 33 33 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q7M303 UniProtKB Modified residue 2 2 . . . Note=N-acetylalanine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P03968