KEGG   PATHWAY: pxl01200
Entry
pxl01200                    Pathway                                
Name
Carbon metabolism - Paenibacillus xylanexedens
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
pxl01200  Carbon metabolism
pxl01200

Module
pxl_M00001  Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:pxl01200]
pxl_M00002  Glycolysis, core module involving three-carbon compounds [PATH:pxl01200]
pxl_M00005  PRPP biosynthesis, ribose 5P => PRPP [PATH:pxl01200]
pxl_M00006  Pentose phosphate pathway, oxidative phase, glucose 6P => ribulose 5P [PATH:pxl01200]
pxl_M00009  Citrate cycle (TCA cycle, Krebs cycle) [PATH:pxl01200]
pxl_M00010  Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate [PATH:pxl01200]
pxl_M00011  Citrate cycle, second carbon oxidation, 2-oxoglutarate => oxaloacetate [PATH:pxl01200]
pxl_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:pxl01200]
pxl_M00021  Cysteine biosynthesis, serine => cysteine [PATH:pxl01200]
pxl_M00168  CAM (Crassulacean acid metabolism), dark [PATH:pxl01200]
pxl_M00307  Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:pxl01200]
pxl_M00345  Formaldehyde assimilation, ribulose monophosphate pathway [PATH:pxl01200]
pxl_M00579  Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate [PATH:pxl01200]
pxl_M00621  Glycine cleavage system [PATH:pxl01200]
Organism
Paenibacillus xylanexedens [GN:pxl]
KO pathway
ko01200   
LinkDB

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