Homology analysis

Gene ID At1g10760
Gene name SEX1 (STARCH EXCESS 1)
Functional description 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.

Click gene/probe ID to show a list of genes that are homologous to the gene.

Paralogous genes

HFEvBSGene IDRepr. IDGene NameFunctional DescriptionO.I.C.G.S.X.Other DB
0.046e-757At4g24450828547PWD (PHOSPHOGLUCAN, WATER DIKINASE)F:kinase activity, ATP binding;P:phosphorylation;C:chloroplast envelope;BAPOFO.I.C.G.S.X.
0.015e-138At1g55440841991DC1 domain-containing proteinF:protein binding, zinc ion binding;P:unknown;C:unknown;BMPOFVAO.I.C.G.S.X.
0.015e-138At1g10300837569GTP-binding protein-relatedF:GTP binding;P:unknown;C:unknown;BOMFAPVO.I.C.G.S.X.
0.012e+036At5g59660836087leucine-rich repeat protein kinase, putativeF:protein serine/threonine kinase activity, kinase activity, ATP binding;P:transmembrane receptor protein tyrosine kinase signaling pathway, protein amino acid phosphorylation;C:cellular_component unknown;PMOBFVAO.I.C.G.S.X.
0.012e+036At5g05200830402ABC1 family proteinF:protein kinase activity, ATP binding;P:protein amino acid phosphorylation;C:chloroplast, plastoglobule;OBMPFAVO.I.C.G.S.X.
0.012e+036At5g53920835475ribosomal protein L11 methyltransferase-relatedF:protein methyltransferase activity;P:protein amino acid methylation;C:cytoplasm;BOAFMPO.I.C.G.S.X.
0.012e+036At4g19645827707-F:molecular_function unknown;P:biological_process unknown;C:integral to membrane;MFPOO.I.C.G.S.X.

Orthologous genes

HFEvBSGene IDOrganismRepr. IDGene NameFunctional DescriptionEvAGI codeArabidopsis gene nameO.I.C.G.S.X.Other DB
0.278e-38161Gma.2574.1.S1_a_atGlycine maxBI469532--3e-38At1g10760SEX1 (STARCH EXCESS 1)O.I.C.G.S.X.
0.127e-859Contig18313_atHordeum vulgareContig18313--3e-8At1g10760SEX1 (STARCH EXCESS 1)O.I.C.G.S.X.
0.229e-26121Os06g0498400Oryza sativaAK058235.1-R15e-26At1g10760SEX1 (STARCH EXCESS 1)O.I.C.G.S.X.
0.164e-30135Ptp.5605.1.S1_atPopulus trichocarpaCN519919hypothetical protein-7e-31At1g10760SEX1 (STARCH EXCESS 1)O.I.C.G.S.X.
0.016e-138TaAffx.91779.1.S1_atTriticum aestivumCA732909--2e-5At3g62700ATMRP10O.I.C.G.S.X.
0.244e-823051614206_atVitis viniferaCA816816hypothetical protein LOC100246568-7e-82At1g10760SEX1 (STARCH EXCESS 1)O.I.C.G.S.X.
0.011e-242Zm.10170.2.S1_atZea maysBM078288Hypothetical protein LOC100194222-3e-14At5g56140KH domain-containing proteinO.I.C.G.S.X.



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