MA_8582958g0010


Description : (q9awa5|gwd1_soltu : 236.0) Alpha-glucan water dikinase, chloroplast precursor (EC 2.7.9.4) (EC 2.7.13.3) (Starch-related R1 protein) - Solanum tuberosum (Potato) & (at1g10760 : 235.0) Encodes an α-glucan, water dikinase required for starch degradation. Involved in cold-induced freezing tolerance. Mutations that eliminate the GWD protein or affect the dikinase domain of the enzyme dramatically reduce both the amount of phosphate in the amylopectin and the rate of starch degradation. Mature leaves of these mutants accumulate amounts of starch up to seven times greater than those in wild-type leaves. NMR analysis of the mutants, suggests that the gene is specifically involved in the phosphorylation of the glucosyl residues of starch at the C6 position.; STARCH EXCESS 1 (SEX1); FUNCTIONS IN: protein binding, alpha-glucan, water dikinase activity; INVOLVED IN: cold acclimation, response to symbiotic fungus, response to trehalose stimulus, circadian rhythm, starch catabolic process; LOCATED IN: mitochondrion, chloroplast stroma, chloroplast, chloroplast envelope; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 14 growth stages; CONTAINS InterPro DOMAIN/s: Pyruvate phosphate dikinase, PEP/pyruvate-binding (InterPro:IPR002192); BEST Arabidopsis thaliana protein match is: phosphoglucan, water dikinase (TAIR:AT4G24450.1); Has 2623 Blast hits to 2596 proteins in 1116 species: Archae - 196; Bacteria - 1989; Metazoa - 24; Fungi - 8; Plants - 221; Viruses - 0; Other Eukaryotes - 185 (source: NCBI BLink). & (reliability: 470.0) & (original description: no original description)


Gene families : OG_42_0002069 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0002069_tree

Sequence : coding (download), protein (download)


Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.


Type Description Actions
Neighborhood Picea release: MA_8582958g0010
Cluster HCCA clusters: Cluster_91

Target Alias Description ECC score Gene Family Method Actions
Cre07.g332300 No alias phosphoglucan, water dikinase 0.02 Orthogroups_2024-Update

Type GO Term Name Evidence Source
MF GO:0005524 ATP binding IEA InterProScan predictions
MF GO:0016301 kinase activity IEA InterProScan predictions
BP GO:0016310 phosphorylation IEA InterProScan predictions
Type GO Term Name Evidence Source
MF GO:0004066 asparagine synthase (glutamine-hydrolyzing) activity IEP Predicted GO
BP GO:0006082 organic acid metabolic process IEP Predicted GO
BP GO:0006520 cellular amino acid metabolic process IEP Predicted GO
BP GO:0006528 asparagine metabolic process IEP Predicted GO
BP GO:0006529 asparagine biosynthetic process IEP Predicted GO
BP GO:0008652 cellular amino acid biosynthetic process IEP Predicted GO
BP GO:0009066 aspartate family amino acid metabolic process IEP Predicted GO
BP GO:0009067 aspartate family amino acid biosynthetic process IEP Predicted GO
MF GO:0016872 intramolecular lyase activity IEP Predicted GO
MF GO:0016879 ligase activity, forming carbon-nitrogen bonds IEP Predicted GO
MF GO:0016884 carbon-nitrogen ligase activity, with glutamine as amido-N-donor IEP Predicted GO
BP GO:0019752 carboxylic acid metabolic process IEP Predicted GO
BP GO:0043436 oxoacid metabolic process IEP Predicted GO
BP GO:0043603 cellular amide metabolic process IEP Predicted GO
BP GO:0043604 amide biosynthetic process IEP Predicted GO
BP GO:0044281 small molecule metabolic process IEP Predicted GO
BP GO:1901566 organonitrogen compound biosynthetic process IEP Predicted GO
BP GO:1901605 alpha-amino acid metabolic process IEP Predicted GO
BP GO:1901607 alpha-amino acid biosynthetic process IEP Predicted GO
InterPro domains Description Start Stop
IPR002192 PPDK_PEP-bd 1 44
No external refs found!