KEGG   PATHWAY: mby01200
Entry
mby01200                    Pathway                                
Name
Carbon metabolism - Methanosarcina barkeri MS
Description
Carbon metabolism is the most basic aspect of life. This map presents an overall view of central carbon metabolism, where the number of carbons is shown for each compound denoted by a circle, excluding a cofactor (CoA, CoM, THF, or THMPT) that is replaced by an asterisk. The map contains carbon utilization pathways of glycolysis (map00010), pentose phosphate pathway (map00030), and citrate cycle (map00020), and six known carbon fixation pathways (map00710 and map00720) as well as some pathways of methane metabolism (map00680). The six carbon fixation pathways are: (1) reductive pentose phosphate cycle (Calvin cycle) in plants and cyanobacteria that perform oxygenic photosynthesis, (2) reductive citrate cycle in photosynthetic green sulfur bacteria and some chemolithoautotrophs, (3) 3-hydroxypropionate bi-cycle in photosynthetic green nonsulfur bacteria, two variants of 4-hydroxybutyrate pathways in Crenarchaeota called (4) hydroxypropionate-hydroxybutyrate cycle and (5) dicarboxylate-hydroxybutyrate cycle, and (6) reductive acetyl-CoA pathway in methanogenic bacteria.
Class
Pathway map
mby01200  Carbon metabolism
mby01200

Module
mby_M00001  Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:mby01200]
mby_M00002  Glycolysis, core module involving three-carbon compounds [PATH:mby01200]
mby_M00005  PRPP biosynthesis, ribose 5P => PRPP [PATH:mby01200]
mby_M00010  Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:mby01200]
mby_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:mby01200]
mby_M00021  Cysteine biosynthesis, serine => cysteine [PATH:mby01200]
mby_M00168  CAM (Crassulacean acid metabolism), dark [PATH:mby01200]
mby_M00307  Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:mby01200]
mby_M00356  Methanogenesis, methanol => methane [PATH:mby01200]
mby_M00357  Methanogenesis, acetate => methane [PATH:mby01200]
mby_M00422  Acetyl-CoA pathway, CO2 => acetyl-CoA [PATH:mby01200]
mby_M00563  Methanogenesis, methylamine/dimethylamine/trimethylamine => methane [PATH:mby01200]
mby_M00567  Methanogenesis, CO2 => methane [PATH:mby01200]
mby_M00579  Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:mby01200]
mby_M00580  Pentose phosphate pathway, archaea, fructose 6P => ribose 5P [PATH:mby01200]
Organism
Methanosarcina barkeri MS [GN:mby]
KO pathway
ko01200   
LinkDB

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