MetaCyc Pathway: spermidine biosynthesis III in Pseudomonas fluorescens FW300-N1B4

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Reactions and Genes Doxycycline hyclate 0.0001 mg/ml
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Arginine decarboxylase:
L-arginine + H+→agmatine + CO2
(EC 4.1.1.19)
Pf1N1B4_1136 -0.1
Pf1N1B4_1296 -1.7
Pf1N1B4_4600 +0.4
Adenosylmethionine decarboxylase:
S-adenosyl-L-methionine + H+S-adenosyl 3-(methylsulfanyl)propylamine + CO2
(EC 4.1.1.50)
No genes
agmatine + S-adenosyl 3-(methylsulfanyl)propylamine→N1-(3-aminopropyl)agmatine + S-methyl-5'-thioadenosine + H+ (EC 2.5.1.104)
No genes
N1-(3-aminopropyl)agmatine + H2O→spermidine + urea (EC 3.5.3.24)
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information