KEGG   PATHWAY: obi01200
Entry
obi01200                    Pathway                                
Name
Carbon metabolism - Octopus bimaculoides (California two-spot octopus)
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
obi01200  Carbon metabolism
obi01200

Module
obi_M00001  Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:obi01200]
obi_M00002  Glycolysis, core module involving three-carbon compounds [PATH:obi01200]
obi_M00004  Pentose phosphate pathway (Pentose phosphate cycle) [PATH:obi01200]
obi_M00005  PRPP biosynthesis, ribose 5P => PRPP [PATH:obi01200]
obi_M00006  Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:obi01200]
obi_M00007  Pentose phosphate pathway, non-oxidative phase, fructose 6P => ribose 5P [PATH:obi01200]
obi_M00009  Citrate cycle (TCA cycle, Krebs cycle) [PATH:obi01200]
obi_M00010  Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:obi01200]
obi_M00011  Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:obi01200]
obi_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:obi01200]
obi_M00307  Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:obi01200]
obi_M00621  Glycine cleavage system [PATH:obi01200]
obi_M00741  Propanoyl-CoA metabolism, propanoyl-CoA => succinyl-CoA [PATH:obi01200]
Organism
Octopus bimaculoides (California two-spot octopus) [GN:obi]
KO pathway
ko01200   
LinkDB

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