Protein
Porphobilinogen deaminase 1
Organism
Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)
Function
Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps.
Similarity
Belongs to the HMBS family.
Sequence
MSEQALRLGTRRSKLAMAQSGQVADAVRQVTGRPVELVEITTYGDTSREHLAQIGGTGVFVTALRDALLRGEVDFAVHSLKDLPTAQPDELALAAVPVREDPRDVLVARDGLTFEELGAPSPKGTARVGTGSPRRMAQLNAYARSHGLAVETVPIRGNVDSRIGYVRSGELDGVVLAAAGLHRIGRIDEVTEFLPVDTVLPAPGQGALAIECAADNADLIAALAELDDPFTRAAVTAERSLLAALEAGCSAPVGALADLLADGQIVTEMRLRGVVGTTDGSTLVQLSTTGPVPETHDQAMALGRELAAEMLAKGAAGLMGEREH