Homology analysis

Gene ID At5g45340
Gene name CYP707A3
Functional description Encodes a protein with ABA 8'-hydroxylase activity; involved in ABA catabolism. Mutant analyses show that disruption in the gene results in more drought tolerance whereas overexpression results in increased transpiration rate and reduced drought tolerance. Gene involved in postgermination growth. Plant P450 CYP707A3, ABA 8'-hydroxylase, binds enantioselectively (+)-ABA but not (-)-ABA, whereas the enzyme binds both enantiomers of AHI1 (a structural ABA analogue used as ABA 8'-hydroxylase competitive inhibitor).

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
0.780904At4g19230827663CYP707A1Encodes a protein with ABA 8'-hydroxylase activity, involved in ABA catabolism. Member of the CYP707A gene family. CYP707A1 appears to play an important role in determining the ABA levels in dry seeds. Gene involved in postgermination growth. Overexpression of CYP707A1 leads to a decrease in ABA levels and a reduction in after-ripening period to break dormancy.O.I.C.G.S.X.
0.131e-1171At3g19270821461CYP707A4Encodes a protein with ABA 8'-hydroxylase activity, involved in ABA catabolism. Member of the CYP707A gene family.O.I.C.G.S.X.
0.073e-344At2g29090817457CYP707A2Encodes a protein with ABA 8'-hydroxylase activity, involved in ABA catabolism. Member of the CYP707A gene family. This gene predominantly accumulates in dry seeds and is up-regulated immediately following imbibition. CYP707A2 appears to play a major role in the rapid decrease in ABA levels during early seed imbibition.O.I.C.G.S.X.
0.017e-136At5g48230834876ACAT2 (ACETOACETYL-COA THIOLASE 2)F:acetyl-CoA C-acetyltransferase activity, catalytic activity;P:embryonic development ending in seed dormancy;C:peroxisome, plasma membrane;BOMFAPO.I.C.G.S.X.
0.013e+034At4g11670826772-F:molecular_function unknown;P:biological_process unknown;C:mitochondrion;POMFO.I.C.G.S.X.
0.013e+034At4g03030828110kelch repeat-containing F-box family proteinF:molecular_function unknown;P:biological_process unknown;C:chloroplast;MPOBVFO.I.C.G.S.X.

Orthologous genes

HFEvBSGene IDOrganismRepr. IDGene NameFunctional DescriptionEvAGI codeArabidopsis gene nameO.I.C.G.S.X.Other DB
0.054e-654GmaAffx.82642.4.S1_s_atGlycine maxBI974036abscisic acid 8'-hydroxylase-9e-10At4g19230CYP707A1O.I.C.G.S.X.
0.021e+034Contig15187_atHordeum vulgareContig15187--2e-2At4g32590ferredoxin-relatedO.I.C.G.S.X.
0.025e+034OsAffx.5039.1.S1_atOryza sativa---0O.I.C.G.S.X.
0.413e-1687PtpAffx.223327.1.S1_atPopulus trichocarpapmrna41264hypothetical protein-1e-39At4g19230CYP707A1O.I.C.G.S.X.
0.023e+034TaAffx.52049.1.S1_atTriticum aestivumCA714086--3e+0At5g49640unknown proteinO.I.C.G.S.X.
0.104e-12711621989_atVitis viniferaCD006576--3e-21At4g19230CYP707A1O.I.C.G.S.X.
0.031e+034Zm.12789.1.A1_atZea maysCA398899--9e-3At3g04510LSH2 (LIGHT SENSITIVE HYPOCOTYLS 2)O.I.C.G.S.X.

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