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| Gene ID | At1g11310 |
| Gene name | MLO2 (MILDEW RESISTANCE LOCUS O 2) |
| Functional description | A member of a large family of seven-transmembrane domain proteins specific to plants, homologs of the barley mildew resistance locus o (MLO) protein. The Arabidopsis genome contains 15 genes encoding MLO proteins, with localization in plasma membrane. Phylogenetic analysis revealed four clades of closely-related AtMLO genes. ATMLO2 belongs to the clade IV, with AtMLO3, AtMLO6 and AtMLO12. The gene is expressed during early seedling growth, in roots, in vascular system of cotyledons and young leaves,and in fruit abscission zone; it was not expressed in anthers and pollen, as shown by GUS activity patterns. The expression of several phylogenetically closely-related AtMLO genes showed similar or overlapping tissue specificity and analogous responsiveness to external stimuli, suggesting functional redundancy, co-function, or antagonistic function(s). mlo resistance in A. thaliana does not involve the signaling molecules ethylene, jasmonic acid or salicylic acid, but requires a syntaxin, glycosyl hydrolase and ABC transporter. |
| HF | Ev | BS | Gene ID | Repr. ID | Gene Name | Functional Description | O.I. | C.G. | S.X. | Other DB |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.58 | 2e-81 | 303 | At1g61560 | 842450 | MLO6 (MILDEW RESISTANCE LOCUS O 6) | A member of a large family of seven-transmembrane domain proteins specific to plants, homologs of the barley mildew resistance locus o (MLO) protein. The Arabidopsis genome contains 15 genes encoding MLO proteins, with localization in plasma membrane. Phylogenetic analysis revealed four clades of closely-related AtMLO genes. ATMLO6 belongs to the clade IV, with AtMLO2, AtMLO3 and AtMLO12. The gene is expressed during early seedling growth, in roots and lateral root primordia, in flower and fruit abscission zone, in vascular system of cotyledons, young leaves and petals, in mature rosette leaves, in anthers, as shown by GUS activity patterns. The expression of several phylogenetically closely-related AtMLO genes showed similar or overlapping tissue specificity and analogous responsiveness to external stimuli, suggesting functional redundancy, co-function, or antagonistic function(s). | O.I. | C.G. | S.X. | |
| 0.37 | 2e-51 | 204 | At2g39200 | 818505 | MLO12 (MILDEW RESISTANCE LOCUS O 12) | A member of a large family of seven-transmembrane domain proteins specific to plants, homologs of the barley mildew resistance locus o (MLO) protein. The Arabidopsis genome contains 15 genes encoding MLO proteins, with localization in plasma membrane. Phylogenetic analysis revealed four clades of closely-related AtMLO genes. ATMLO6 belongs to the clade IV, with AtMLO2, AtMLO3 and AtMLO12. The gene is expressed during early seedling growth, in root tips and cotyledon vascular system, in floral organs (anthers and stigma), and in fruit abscission zone, as shown by GUS activity patterns. The expression of several phylogenetically closely-related AtMLO genes showed similar or overlapping tissue specificity and analogous responsiveness to external stimuli, suggesting functional redundancy, co-function, or antagonistic function(s). | O.I. | C.G. | S.X. | |
| 0.03 | 6e-5 | 50 | At1g26700 | 839211 | MLO14 (MILDEW RESISTANCE LOCUS O 14) | A member of a large family of seven-transmembrane domain proteins specific to plants, homologs of the barley mildew resistance locus o (MLO) protein. The Arabidopsis genome contains 15 genes encoding MLO proteins, with localization in plasma membrane. Phylogenetic analysis revealed four clades of closely-related AtMLO genes. ATMLO14 belongs to the clade I, with AtMLO4 and AtMLO11. The gene is expressed during early seedling growth, in developing primary root, and particularly in root tips of 10-day old seedlings; it was not expressed in leaves or flowers, as shown by GUS activity patterns. The expression of several phylogenetically closely-related AtMLO genes showed similar or overlapping tissue specificity and analogous responsiveness to external stimuli, suggesting functional redundancy, co-function, or antagonistic function(s). | O.I. | C.G. | S.X. | |
| 0.01 | 6e-2 | 40 | At5g65970 | 836727 | MLO10 (MILDEW RESISTANCE LOCUS O 10) | A member of a large family of seven-transmembrane domain proteins specific to plants, homologs of the barley mildew resistance locus o (MLO) protein. The Arabidopsis genome contains 15 genes encoding MLO proteins, with localization in plasma membrane. Phylogenetic analysis revealed four clades of closely-related AtMLO genes. ATMLO10 belongs to the clade III, with AtMLO5, AtMLO7, AtMLO8, and AtMLO9. The gene is expressed in root and cotyledon vascular system, in root-shoot junction and lateral root primordia and in developing siliques, as shown by GUS activity patterns. The expression of several phylogenetically closely-related AtMLO genes showed similar or overlapping tissue specificity and analogous responsiveness to external stimuli, suggesting functional redundancy, co-function, or antagonistic function(s | O.I. | C.G. | S.X. | |
| 0.01 | 2e-1 | 38 | At5g65200 | 836643 | PUB38 (PLANT U-BOX 38) | Encodes a protein containing a U-box and an ARM domain. This protein has E3 ubiquitin ligase activity based on in vitro assays. | O.I. | C.G. | S.X. | |
| 0.01 | 2e-1 | 38 | At1g34575 | 840361 | FAD-binding domain-containing protein | F:electron carrier activity, oxidoreductase activity, FAD binding, catalytic activity;P:unknown;C:endomembrane system;FBPOA | O.I. | C.G. | S.X. | |
| 0.00 | 9e-1 | 36 | At5g23110 | 832375 | zinc finger (C3HC4-type RING finger) family protein | F:protein binding, zinc ion binding, ATP binding;P:unknown;C:unknown;MPOFVB | O.I. | C.G. | S.X. |
| HF | Ev | BS | Gene ID | Organism | Repr. ID | Gene Name | Functional Description | Ev | AGI code | Arabidopsis gene name | O.I. | C.G. | S.X. | Other DB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.02 | 8e-5 | 50 | GmaAffx.46884.1.S1_at | Glycine max | BI317159 | - | - | 2e-14 | At5g53760 | MLO11 (MILDEW RESISTANCE LOCUS O 11) | O.I. | C.G. | S.X. | |
| 0.02 | 4e-4 | 46 | Contig6351_at | Hordeum vulgare | Contig6351 | - | - | 3e-4 | At1g42560 | MLO9 (MILDEW RESISTANCE LOCUS O 9) | O.I. | C.G. | S.X. | |
| 0.04 | 7e-6 | 54 | Os06g0486300 | Oryza sativa | AF388195.1 | - | Mlo | 6e-2 | At2g39200 | MLO12 (MILDEW RESISTANCE LOCUS O 12) | O.I. | C.G. | S.X. | |
| 0.09 | 5e-3 | 44 | PtpAffx.205053.1.S1_at | Populus trichocarpa | pmrna10012 | hypothetical protein | - | 4e-9 | At2g39200 | MLO12 (MILDEW RESISTANCE LOCUS O 12) | O.I. | C.G. | S.X. | |
| 0.02 | 1e-6 | 56 | Ta.280.2.A1_at | Triticum aestivum | AY584534.1 | Seven transmembrane-spanning protein | - | 2e-4 | At1g42560 | MLO9 (MILDEW RESISTANCE LOCUS O 9) | O.I. | C.G. | S.X. | |
| 0.01 | 1e+0 | 34 | 1621475_at | Vitis vinifera | CF212534 | - | - | 4e+0 | At1g73650 | oxidoreductase, acting on the CH-CH group of donors | O.I. | C.G. | S.X. | |
| 0.03 | 1e-7 | 57 | Zm.18022.1.S1_at | Zea mays | AY029312.2 | barley mlo defense gene homolog1 | - | 3e-1 | At2g44110 | MLO15 (MILDEW RESISTANCE LOCUS O 15) | O.I. | C.G. | S.X. |
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