PSME_00013554-RA


Description : (at2g40840 : 1137.0) Encodes a cytosolic protein with transglucosidase and amylomaltase activity. It is an essential component of the pathway from starch to sucrose and cellular metabolism in leaves at night. The protein binds to heteroglycans and utilizes glucose, mannose and xylose as acceptors. Fucose and galactose can also act as acceptors but less efficiently than the previous three. It was also was also recently reported to act on maltodextrins. On the other hand, arabinose and fructose were not efficiently used. Its role probably includes metabolizing maltose exported from the chloroplast. Studies using maltose extracted from the double mutant be2-1 be3-2 showed that this enzyme is preferentially active of β-maltose.; disproportionating enzyme 2 (DPE2); FUNCTIONS IN: 4-alpha-glucanotransferase activity, heteroglycan binding; INVOLVED IN: polysaccharide metabolic process, circadian rhythm, maltose catabolic process, maltose metabolic process, starch catabolic process; LOCATED IN: cytosol; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Immunoglobulin-like fold (InterPro:IPR013783), Carbohydrate-binding-like fold (InterPro:IPR013784), Glycoside hydrolase, family 77 (InterPro:IPR003385), Glycoside hydrolase, catalytic core (InterPro:IPR017853), Glycoside hydrolase, carbohydrate-binding (InterPro:IPR002044), Glycoside hydrolase, subgroup, catalytic core (InterPro:IPR013781); BEST Arabidopsis thaliana protein match is: disproportionating enzyme (TAIR:AT5G64860.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink). & (q06801|dpep_soltu : 110.0) 4-alpha-glucanotransferase, chloroplast precursor (EC 2.4.1.25) (Amylomaltase) (Disproportionating enzyme) (D-enzyme) - Solanum tuberosum (Potato) & (reliability: 2274.0) & (original description: no original description)


Gene families : OG_42_0003066 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0003066_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 Pseudotsuga release: PSME_00013554-RA
Cluster HCCA clusters: Cluster_197

Target Alias Description ECC score Gene Family Method Actions
Kfl00063_0030 kfl00063_0030_v1.1 (at2g40840 : 1033.0) Encodes a cytosolic protein with... 0.02 Orthogroups_2024-Update

Type GO Term Name Evidence Source
MF GO:0004134 4-alpha-glucanotransferase activity IEA InterProScan predictions
BP GO:0005975 carbohydrate metabolic process IEA InterProScan predictions
MF GO:2001070 starch binding IEA InterProScan predictions
Type GO Term Name Evidence Source
MF GO:0000295 adenine nucleotide transmembrane transporter activity IEP Predicted GO
MF GO:0003872 6-phosphofructokinase activity IEP Predicted GO
MF GO:0004334 fumarylacetoacetase activity IEP Predicted GO
MF GO:0004674 protein serine/threonine kinase activity IEP Predicted GO
MF GO:0004721 phosphoprotein phosphatase activity IEP Predicted GO
MF GO:0005346 purine ribonucleotide transmembrane transporter activity IEP Predicted GO
MF GO:0005347 ATP transmembrane transporter activity IEP Predicted GO
MF GO:0005471 ATP:ADP antiporter activity IEP Predicted GO
BP GO:0006793 phosphorus metabolic process IEP Predicted GO
BP GO:0006796 phosphate-containing compound metabolic process IEP Predicted GO
BP GO:0006814 sodium ion transport IEP Predicted GO
BP GO:0006862 nucleotide transport IEP Predicted GO
MF GO:0008138 protein tyrosine/serine/threonine phosphatase activity IEP Predicted GO
MF GO:0008234 cysteine-type peptidase activity IEP Predicted GO
MF GO:0008443 phosphofructokinase activity IEP Predicted GO
MF GO:0008514 organic anion transmembrane transporter activity IEP Predicted GO
BP GO:0009072 aromatic amino acid family metabolic process IEP Predicted GO
MF GO:0015215 nucleotide transmembrane transporter activity IEP Predicted GO
MF GO:0015216 purine nucleotide transmembrane transporter activity IEP Predicted GO
MF GO:0015217 ADP transmembrane transporter activity IEP Predicted GO
MF GO:0015238 drug transmembrane transporter activity IEP Predicted GO
MF GO:0015291 secondary active transmembrane transporter activity IEP Predicted GO
MF GO:0015297 antiporter activity IEP Predicted GO
MF GO:0015301 anion:anion antiporter activity IEP Predicted GO
MF GO:0015605 organophosphate ester transmembrane transporter activity IEP Predicted GO
BP GO:0015748 organophosphate ester transport IEP Predicted GO
BP GO:0015931 nucleobase-containing compound transport IEP Predicted GO
MF GO:0015932 nucleobase-containing compound transmembrane transporter activity IEP Predicted GO
BP GO:0016311 dephosphorylation IEP Predicted GO
MF GO:0016822 hydrolase activity, acting on acid carbon-carbon bonds IEP Predicted GO
MF GO:0016823 hydrolase activity, acting on acid carbon-carbon bonds, in ketonic substances IEP Predicted GO
MF GO:0019200 carbohydrate kinase activity IEP Predicted GO
MF GO:0022804 active transmembrane transporter activity IEP Predicted GO
CC GO:0030117 membrane coat IEP Predicted GO
CC GO:0030118 clathrin coat IEP Predicted GO
CC GO:0030120 vesicle coat IEP Predicted GO
CC GO:0030125 clathrin vesicle coat IEP Predicted GO
CC GO:0030130 clathrin coat of trans-Golgi network vesicle IEP Predicted GO
CC GO:0030132 clathrin coat of coated pit IEP Predicted GO
MF GO:0035639 purine ribonucleoside triphosphate binding IEP Predicted GO
MF GO:0043168 anion binding IEP Predicted GO
CC GO:0044431 Golgi apparatus part IEP Predicted GO
CC GO:0044433 cytoplasmic vesicle part IEP Predicted GO
BP GO:0071705 nitrogen compound transport IEP Predicted GO
MF GO:0099516 ion antiporter activity IEP Predicted GO
MF GO:1901505 carbohydrate derivative transmembrane transporter activity IEP Predicted GO
InterPro domains Description Start Stop
IPR003385 Glyco_hydro_77 284 886
IPR002044 CBM_fam20 171 254
IPR002044 CBM_fam20 17 106
No external refs found!