##gff-version 3 P52203 UniProtKB Signal peptide 1 23 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P52203 UniProtKB Chain 24 101 . . . ID=PRO_0000005143;Note=C-C motif chemokine 2 P52203 UniProtKB Modified residue 24 24 . . . Note=Pyrrolidone carboxylic acid;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P13500 P52203 UniProtKB Disulfide bond 34 59 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P52203 UniProtKB Disulfide bond 35 75 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250