Protein
S-adenosylmethionine decarboxylase proenzyme
Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Function
Catalyzes the decarboxylation of S-adenosylmethionine to S-adenosylmethioninamine (dcAdoMet), the propylamine donor required for the synthesis of the polyamines spermine and spermidine from the diamine putrescine.
Similarity
Belongs to the prokaryotic AdoMetDC family. Type 2 subfamily.
Sequence
MKSKLKLHGFNNLTKTLSFNIYDICYAETPEDLQAYVQYIDEEYDAERLTQILTDVVDIIGANILNIARQDYDPQGASVTILISEQPVTPTDSQIEESPGPLPDTILAHLDKSHITVHTYPEIHPVDGIATFRVDIDVSTCGVISPLKALNYLIHQFDSDIVTVDYRVRGFTRDIEGRKHFIDHEINSIQNYLSDDTREAYQMTDVNVYQENLFHTKMLLKDFELENYLFGDATRTLSAEQREQVTERLKHEMLEIFYARNMPR