##gff-version 3 B1X023 UniProtKB Chain 1 433 . . . ID=PRO_0000382301;Note=Glutamate-1-semialdehyde 2%2C1-aminomutase B1X023 UniProtKB Modified residue 273 273 . . . Note=N6-(pyridoxal phosphate)lysine;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00375