##gff-version 3
P28789	UniProtKB	Chain	1	327	.	.	.	ID=PRO_0000143045;Note=Porphobilinogen deaminase	
P28789	UniProtKB	Modified residue	251	251	.	.	.	Note=S-(dipyrrolylmethanemethyl)cysteine;Ontology_term=ECO:0000250;evidence=ECO:0000250