##gff-version 3 P51459 UniProtKB Signal peptide 1 24 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P51459 UniProtKB Chain 25 91 . . . ID=PRO_0000015715;Note=Insulin-like growth factor II P51459 UniProtKB Propeptide 92 181 . . . ID=PRO_0000015716;Note=E peptide P51459 UniProtKB Peptide 93 126 . . . ID=PRO_0000370375;Note=Preptin P51459 UniProtKB Region 25 52 . . . Note=B P51459 UniProtKB Region 53 64 . . . Note=C P51459 UniProtKB Region 65 85 . . . Note=A P51459 UniProtKB Region 86 91 . . . Note=D P51459 UniProtKB Site 48 48 . . . Note=Important for interaction with integrin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P01344 P51459 UniProtKB Site 58 58 . . . Note=Important for interaction with integrin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P01344 P51459 UniProtKB Site 61 61 . . . Note=Important for interaction with integrin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P01344 P51459 UniProtKB Site 62 62 . . . Note=Important for interaction with integrin;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P01344 P51459 UniProtKB Glycosylation 163 163 . . . Note=O-linked (GalNAc...) threonine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07456 P51459 UniProtKB Disulfide bond 33 71 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P51459 UniProtKB Disulfide bond 45 84 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P51459 UniProtKB Disulfide bond 70 75 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P51459 UniProtKB Sequence conflict 111 111 . . . Note=V->G;Ontology_term=ECO:0000305;evidence=ECO:0000305 P51459 UniProtKB Sequence conflict 113 113 . . . Note=L->R;Ontology_term=ECO:0000305;evidence=ECO:0000305