MetaCyc Pathway: C4 photosynthetic carbon assimilation cycle, PEPCK type in Shewanella oneidensis MR-1

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Reactions and Genes Tween 20 (C)
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Carbonate dehydratase (in reverse):
CO2 + H2O→hydrogen carbonate + H+ (EC 4.2.1.1)
SO2474 +0.5
Phosphoenolpyruvate carboxylase (in reverse):
hydrogen carbonate + phosphoenolpyruvate→oxaloacetate + phosphate (EC 4.1.1.31)
SO0274 (ppc) -1.9
Aspartate transaminase (in reverse):
oxaloacetate + L-glutamate→L-aspartate + 2-oxoglutarate (EC 2.6.1.1)
SO2350 (aspC-1) +0.0
SO2406 (aspC-2) -3.7
SO2483 +0.2
SO4343 -2.8
Malate dehydrogenase (oxaloacetate-decarboxylating) (NADP(+)) (in reverse):
oxaloacetate + NADPH + H+→(S)-malate + NADP+ (EC 1.1.1.40; 1.1.1.82)
SO4118 -0.2
L-aspartate[in]→L-aspartate[out]
No genes
(S)-malate[in]→(S)-malate[out]
No genes
Malate dehydrogenase (oxaloacetate-decarboxylating) (NADP(+)):
(S)-malate + NADP+→CO2 + pyruvate + NADPH (EC 1.1.1.40)
SO4118 -0.2
Aspartate transaminase:
L-aspartate + 2-oxoglutarate→oxaloacetate + L-glutamate (EC 2.6.1.1)
SO2350 (aspC-1) +0.0
SO2406 (aspC-2) -3.7
SO2483 +0.2
Alanine transaminase (in reverse):
pyruvate + L-glutamate→L-alanine + 2-oxoglutarate (EC 2.6.1.2)
SO2483 +0.2
Phosphoenolpyruvate carboxykinase (ATP):
oxaloacetate + ATP→CO2 + phosphoenolpyruvate + ADP (EC 4.1.1.49)
SO0162 (pckA) -1.3
L-alanine[in]→L-alanine[out]
No genes
phosphoenolpyruvate[in]→phosphoenolpyruvate[out]
No genes
Alanine transaminase (in reverse):
L-alanine + 2-oxoglutarate→pyruvate + L-glutamate (EC 2.6.1.2)
SO2483 +0.2
Pyruvate, phosphate dikinase:
pyruvate + ATP + phosphate→phosphoenolpyruvate + AMP + diphosphate + H+ (EC 2.7.9.1)
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