KEGG   PATHWAY: pmaa01200
Entry
pmaa01200                   Pathway                                
Name
Carbon metabolism - Pseudoalteromonas marina
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
pmaa01200  Carbon metabolism
pmaa01200

Module
pmaa_M00002  Glycolysis, core module involving three-carbon compounds [PATH:pmaa01200]
pmaa_M00004  Pentose phosphate pathway (Pentose phosphate cycle) [PATH:pmaa01200]
pmaa_M00005  PRPP biosynthesis, ribose 5P => PRPP [PATH:pmaa01200]
pmaa_M00006  Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pmaa01200]
pmaa_M00007  Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:pmaa01200]
pmaa_M00008  Entner-Doudoroff pathway, glucose-6P => glyceraldehyde-3P + pyruvate [PATH:pmaa01200]
pmaa_M00009  Citrate cycle (TCA cycle, Krebs cycle) [PATH:pmaa01200]
pmaa_M00010  Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pmaa01200]
pmaa_M00011  Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pmaa01200]
pmaa_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:pmaa01200]
pmaa_M00021  Cysteine biosynthesis, serine => cysteine [PATH:pmaa01200]
pmaa_M00307  Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pmaa01200]
pmaa_M00579  Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:pmaa01200]
pmaa_M00621  Glycine cleavage system [PATH:pmaa01200]
Organism
Pseudoalteromonas marina [GN:pmaa]
KO pathway
ko01200   
LinkDB

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