Genome Property Definition Page
Accession | GenProp0168 |
Name | glycogen system |
Type | SYSTEM |
Description | Glycogen and starch are related glucose storage polysaccharides. Alpha 1,4 glucan linkages predominate, with some branching using alpha 1,6 linkages. The relative level of branching determines whether the substance is called glycogen or starch. In bacteria and plants, the precursor is ADP-glucose. In animals, the precursor is UDP-glucose. Different forms of glycogen synthase are used for the two. This property is developed here as a system and includes the enzyme phosphorylase (glycogen phosphorylase or starch phosphorylase, depending on context) necessary to release glucose-1-phosphate from the polysaccharide. It is not yet defined here whether glycogen-like storage polymer systems, such as found in Streptococcus mutans, will be included within this property or not. |
JCVI Role | Biosynthesis and degradation of polysaccharides |
Parent Property | GenProp0142: catabolism GenProp0157: storage polymer systems GenProp0186: storage and structural polymer biosynthesis |
Gene Ontology Term | GO:0005977: glycogen metabolic process (biological_process) |
Components
Step Name | Step Num | Required | Evidence (Method) | Evidence Go Terms | Branch |
---|---|---|---|---|---|
4-alpha-glucanotransferase (disproportionating enzyme) | MalQ | NO | TIGR00217 (HMM): 4-alpha-glucanotransferase | 1 | |
1,4-alpha-glucan branching enzyme | branch | YES | TIGR01515 (HMM): 1,4-alpha-glucan branching enzyme | 1 | |
glycogen debranching enzyme | debranch | NO | TIGR01531 (HMM): glycogen debranching enzyme TIGR01561 (HMM): putative glycogen debranching enzyme, archaeal type TIGR02100 (HMM): glycogen debranching enzyme GlgX | 1 | |
glycogen synthase (ADP) | glgA | YES | TIGR02095 (HMM): glycogen/starch synthase, ADP-glucose type TIGR02149 (HMM): glycogen synthase, Corynebacterium family | ADP | |
glucose-1-phosphate adenylyltransferase | glgC | YES | TIGR02091 (HMM): glucose-1-phosphate adenylyltransferase | ADP | |
glucose-1-phosphate adenylyltransferase, GlgD subunit | glgD | NO | TIGR02092 (HMM): glucose-1-phosphate adenylyltransferase, GlgD subunit | ADP | |
alpha-glucan phosphorylases | glgP | YES | TIGR02093 (HMM): glycogen/starch/alpha-glucan phosphorylases | 1 |
Parent Properties
Accession | Name |
---|---|
GenProp0142 | catabolism |
GenProp0157 | storage polymer systems |
GenProp0186 | storage and structural polymer biosynthesis |
Sibling Properties
Accession | Name |
---|---|
GenProp0055 | polyhydroxyalkanoic acids |
GenProp0141 | galactose-6-phosphate degradation via tagatose-6-phosphate |
GenProp0156 | cyanophycin-like storage polymers |
GenProp0210 | phenylacetic acid catabolism |
GenProp0231 | 4-hydroxyphenylacetate degradation |
GenProp0233 | GABA utilization |
GenProp0238 | 2-aminoethylphosphonate catabolism to acetaldehyde |
GenProp0239 | propionyl-CoA catabolism |
GenProp0241 | phosphonate catabolism |
GenProp0271 | trehalose utilization |
GenProp0272 | pyruvate fermentation to acetoin |
GenProp0273 | protocatechuate degradation to beta-ketoadipate |
GenProp0283 | beta-ketoadipate degradation to succinyl-CoA and acetyl-CoA |
GenProp0294 | ethanolamine degradation proteinaceous organelle |
GenProp0457 | rhamnose catabolism |
GenProp0458 | fucose catabolism |
GenProp0461 | utilization of deoxynucleosides |
GenProp0653 | ectoine catabolism |
GenProp0674 | malonate decarboxylase |
GenProp0686 | allantoin catabolism to glyoxalate and urea |
GenProp0687 | allantoin catabolism to oxamate and carbamoyl-phosphate |
GenProp0688 | urate catabolism to allantoin |
GenProp0691 | glycolysis |
GenProp0693 | fructose utilization as fructose-1,6-bisphosphate |
GenProp0694 | glucose utilization as fructose-1,6-bisphosphate |
GenProp0700 | purine catabolism via urate, xanthine and allantoin |
GenProp0702 | benzoyl-CoA reductase |
GenProp0703 | 4-hydroxybenzoyl-CoA reductase |
GenProp0706 | cyclohexa-1,5-diene-1-carbonyl-CoA to 3-hydroxypimelyl-CoA, dch/had/oah pathway |
GenProp0708 | catechol meta-cleavage pathway |
GenProp0709 | benzoate catabolism BoxABC pathway |
GenProp0711 | catechol ortho-cleavage upper pathway |
GenProp0714 | galactarate utilization via tartronate semi-aldehyde |
GenProp0715 | galactarate utilization via 2-oxoglutarate semialdehyde |
GenProp0716 | glucarate utilization via tartronate semi-aldehyde |
GenProp0717 | glucarate utilization via 2-oxoglutarate semialdehyde |
GenProp0718 | oxalate degradation |
GenProp0734 | amino acid catabolism |
GenProp0749 | choline sulfate utilization |
GenProp0760 | putrescine degradation to GABA via gamma-glutamylation |
GenProp0763 | nicotinate fermentation to pyruvate and propionate |
GenProp0810 | encapsulin proteinaceous organelle |
GenProp0813 | pyrimidine utilization operon, RutABCDEFGR |
GenProp0902 | quinohemoprotein amine dehydrogenase |
GenProp1071 | myo-inositol catabolism |
GenProp1072 | cyanase system |
GenProp1076 | choline TMA-lyase system |
GenProp0840 | polyphosphate kinase/exopolyphosphatase system |
GenProp0158 | peptidoglycan(murein) biosynthesis |
GenProp0183 | dTDP-L-rhamnose biosynthesis from dTDP-4-dehydro-L-rhamnose |
GenProp0297 | lipopolysaccharide biosynthesis |
GenProp0652 | exopolysaccharide biosynthesis, exosortase A-associated |
GenProp0655 | exopolysaccharide biosynthesis, exosortase B-associated |
GenProp0658 | cellulose biosynthesis |
GenProp0793 | CMP-N-acetylneuraminate biosynthesis from UDP-N-acetylglucosamine |
GenProp0822 | poly(gamma-glutamic acid) biosynthesis |
GenProp0906 | poly-beta-1,6 N-acetyl-D-glucosamine system, IcaADBC type |
GenProp0907 | poly-beta-1,6 N-acetyl-D-glucosamine system, PgaABCD type |