Homology analysis

Gene ID At4g18290
Gene name KAT2 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 2)
Functional description One of the four members of the Shaker family encoding guard cell potassium inward channels. Critical to stomatal opening induced by blue light. Critical to circadian rhythm of stomatal opening. Involved in plant development in response to high light intensity. Under high light intensity, the mutant plant produced less biomass compared to the wild type.

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
0.7001215At5g46240834666KAT1 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 1)Encodes a potassium channel protein (KAT1). ABA triggers KAT1 endocytosis both in epidermal cells as well as guard cells. Upon removal of ABA, KAT1 is recycled back to the plasma membrane. KAT1 is localized within 0.50.6 μm diameter microdomains at the plasma membrane surface.O.I.C.G.S.X.
0.032e-552At2g26650817206AKT1 (ARABIDOPSIS K TRANSPORTER 1)Shaker-like inward rectifying potassium channel predominantly expressed in predominantly in root hairs and root endodermis.O.I.C.G.S.X.
0.027e-550At4g32500829385AKT5member of Stelar K+ outward rectifying channel (SKOR) familyO.I.C.G.S.X.
0.023e-448At2g25600817099SPIK (Shaker Pollen Inward K+ channel)mutant has Impaired pollen-tube growth; member of Shaker K+ channel family, also Stelar K+ outward rectifying channel (SKOR) familyO.I.C.G.S.X.
0.017e-240At5g51830835258pfkB-type carbohydrate kinase family proteinF:kinase activity, ribokinase activity;P:response to cadmium ion;C:cellular_component unknown;BOPAMFO.I.C.G.S.X.
0.023e-138At3g06140819787zinc finger (C3HC4-type RING finger) family proteinF:protein binding, zinc ion binding;P:unknown;C:unknown;PMOFVBAO.I.C.G.S.X.
0.013e-138At2g27190817261PAP12 (PURPLE ACID PHOSPHATASE 12)secreted purple acid phosphatase precursorO.I.C.G.S.X.
0.013e-138At1g30410839921ATMRP13member of MRP subfamilyO.I.C.G.S.X.
0.013e-138At1g61080842400proline-rich family proteinF:molecular_function unknown;P:biological_process unknown;C:chloroplast;MBOFPVAO.I.C.G.S.X.

Orthologous genes

HFEvBSGene IDOrganismRepr. IDGene NameFunctional DescriptionEvAGI codeArabidopsis gene nameO.I.C.G.S.X.Other DB
0.032e-346GmaAffx.58721.1.S1_atGlycine maxBF423813--3e-4At4g18290KAT2 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 2)O.I.C.G.S.X.
0.052e-963Y09748_atHordeum vulgareY09748potassium channel-3e-11At5g46240KAT1 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 1)O.I.C.G.S.X.
0.143e-21105Os.33370.1.S1_atOryza sativa---0O.I.C.G.S.X.
0.391e-44182Ptp.120.1.S1_atPopulus trichocarpaAJ344623.1hypothetical protein-8e-45At4g18290KAT2 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 2)O.I.C.G.S.X.
0.041e-346Ta.25300.1.A1_atTriticum aestivumCD454850--6e-4At4g18290KAT2 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 2)O.I.C.G.S.X.
0.357e-672541619157_atVitis viniferaAF359521.1inward rectifying shaker-like K+ channel-3e-66At4g18290KAT2 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 2)O.I.C.G.S.X.
0.111e-1997Zm.9559.1.S1_atZea maysAY461584.1inward rectifying shaker K+ channel-6e-21At5g46240KAT1 (POTASSIUM CHANNEL IN ARABIDOPSIS THALIANA 1)O.I.C.G.S.X.



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