MetaCyc Pathway: C4 photosynthetic carbon assimilation cycle, PEPCK type in Synechococcus elongatus PCC 7942

Add experiment(s):


Carbonate dehydratase (in reverse):
CO2 + H2O→hydrogen carbonate + H+ (EC 4.2.1.1)
Synpcc7942_1388 (ecaA)
Synpcc7942_1447 (icfA)
Synpcc7942_1961 (fbp)
Synpcc7942_2091 (ndhF3)
Synpcc7942_2092 (ndhD3)
Synpcc7942_2093 (chpY)
Synpcc7942_2094
Synpcc7942_B2619
Phosphoenolpyruvate carboxylase (in reverse):
hydrogen carbonate + phosphoenolpyruvate→oxaloacetate + phosphate (EC 4.1.1.31)
Synpcc7942_2252 (ppc)
Aspartate transaminase (in reverse):
oxaloacetate + L-glutamate→L-aspartate + 2-oxoglutarate (EC 2.6.1.1)
Synpcc7942_1794
Synpcc7942_2545 (aspC)
Malate dehydrogenase (oxaloacetate-decarboxylating) (NADP(+)) (in reverse):
oxaloacetate + NADPH + H+→(S)-malate + NADP+ (EC 1.1.1.40; 1.1.1.82)
Synpcc7942_1297
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)
Synpcc7942_1297
Aspartate transaminase:
L-aspartate + 2-oxoglutarate→oxaloacetate + L-glutamate (EC 2.6.1.1)
Synpcc7942_1794
Synpcc7942_2545 (aspC)
Alanine transaminase (in reverse):
pyruvate + L-glutamate→L-alanine + 2-oxoglutarate (EC 2.6.1.2)
Synpcc7942_1794
Phosphoenolpyruvate carboxykinase (ATP):
oxaloacetate + ATP→CO2 + phosphoenolpyruvate + ADP (EC 4.1.1.49)
No genes
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)
No genes
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