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spermidine biosynthesis III

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
H+ + L-arginine <=> CO2 + agmatine 4.1.1.19 arginine decarboxylase

S-adenosyl-L-methionine + H+ <=> CO2 + S-adenosylmethioninamine 4.1.1.19 arginine decarboxylase
4.1.1.50 adenosylmethionine decarboxylase


agmatine + S-adenosylmethioninamine <=> N1-aminopropylagmatine + S-methyl-5''-thioadenosine + H+ 2.5.1.104 N1-aminopropylagmatine synthase

N1-aminopropylagmatine + H2O <=> spermidine + Urea 3.5.3.24 N1-aminopropylagmatine ureohydrolase

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