MetaCyc Pathway: L-threonine degradation I in Rhodospirillum rubrum S1H

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Reactions and Genes carbon source anaerobic Succinic Acid 31.25 mM
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Threonine ammonia-lyase:
L-threonine→(Z)-2-aminobutenoate + H2O (EC 4.3.1.19)
Rru_A0647 +1.5
Rru_A2877 +0.4
1-aminocyclopropane-1-carboxylate deaminase:
(Z)-2-aminobutenoate→2-iminobutanoate (spontaneous) (EC 3.5.99.7; 4.3.1.19; 4.4.1.1; 4.4.1.11; 4.4.1.2)
Rru_A0647 +1.5
Rru_A0786 +0.1
Rru_A2877 +0.4
2-iminobutanoate + H2O→2-oxobutanoate + ammonium (spontaneous) (EC 3.5.99.10; 3.5.99.7; 4.3.1.19; 4.4.1.1; 4.4.1.11; 4.4.1.2)
Rru_A0647 +1.5
Rru_A0786 +0.1
Rru_A2877 +0.4
Formate C-acetyltransferase (in reverse):
2-oxobutanoate + coenzyme A→propanoyl-CoA + formate (EC 2.3.1.54)
Rru_A0903 -0.2
Rru_A3000 -1.4
propanoyl-CoA + phosphate→propanoyl phosphate + coenzyme A (EC 2.3.1.222)
Rru_A1378 -0.2
Rru_A1468 -0.7
Rru_A2997 -1.2
Acetate kinase (in reverse):
propanoyl phosphate + ADP→propanoate + ATP (EC 2.7.2.1; 2.7.2.14; 2.7.2.15; 2.7.2.7)
Rru_A0920 -0.1
Rru_A1379 +0.2
Rru_A1467 -0.0
Rru_A2998 -2.1

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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