MetaCyc Pathway: S-methyl-5-thio-α-D-ribose 1-phosphate degradation I in Rhodosporidium toruloides IFO0880

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S-methyl-5-thioribose-1-phosphate isomerase:
S-methyl-5-thio-α-D-ribose 1-phosphate→S-methyl-5-thio-D-ribulose 1-phosphate (EC 5.3.1.23)
mRNA_5017 (13385)
Methylthioribulose 1-phosphate dehydratase:
S-methyl-5-thio-D-ribulose 1-phosphate→5-(methylsulfanyl)-2,3-dioxopentyl 1-phosphate + H2O (EC 4.2.1.109)
mRNA_7461 (15829)
Acireductone synthase:
5-(methylsulfanyl)-2,3-dioxopentyl 1-phosphate→2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-enyl 1-phosphate + H+ (EC 3.1.3.77; 5.3.2.5)
No genes
Acireductone synthase:
2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-enyl 1-phosphate + H2O→1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + phosphate (EC 3.1.3.77; 3.1.3.87)
No genes
Acireductone dioxygenase (Fe(2+)-requiring):
1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + dioxygen→4-(methylsulfanyl)-2-oxobutanoate + formate + H+ (EC 1.13.11.54)
mRNA_7962 (16330)
4-(methylsulfanyl)-2-oxobutanoate + L-glutamine→2-oxoglutaramate + L-methionine (EC 2.6.1.117)
No genes
2-oxoglutaramate + H2O→2-oxoglutarate + ammonium (EC 3.5.1.111; 3.5.1.3)
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