| EC Number | Cloned (Comment) | Organism |
|---|---|---|
| 3.6.4.6 | generation of recombinant truncated His-tagged LRD6-6(125-487)P382S (covering the ATPase domain) protein | Oryza sativa Japonica Group |
| EC Number | Protein Variants | Comment | Organism |
|---|---|---|---|
| 3.6.4.6 | additional information | the spotted leaf mutant which we named spl-A (spotted leaf mutant from A814) is isolated from ethyl methanesulfonate (EMS) treated japonica rice A814 for its visible lesion mimic phenotype on the leaves when growing in the field. The mutation of the Spl-A locus has been previously reported as lesion mimic resembling (lmr), lesion resembling disease 6-6 (lrd6-6) and spotted leaf 4 (spl4) in rice | Oryza sativa Japonica Group |
| 3.6.4.6 | P382S | naturally occurring mutation, single nucleotide mutation of C1144T, cloning of the Spl-A gene by combining map-based cloning strategy and BSA sequencing. The mutation impairs LRD6-6 ATPase activity and disrupts its interaction with endosomal sorting complex required for transport (ESCRT)-III subunits OsSNF7.1/7.2/7.3, and thus, leading to compromise of multivesicular bodies (MVBs)-mediated vesicle trafficking and accumulation of ubiquitinated proteins in both leaves and seeds of the rice spl mutant named spl-A. Therefore, the immune response of mutant spl-A is activated, and the growth and grain quality are deteriorated | Oryza sativa Japonica Group |
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.6.4.6 | Mg2+ | required | Oryza sativa Japonica Group |
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.6.4.6 | ATP + H2O | Oryza sativa Japonica Group | - |
ADP + phosphate | - |
ir | |
| 3.6.4.6 | ATP + H2O | Oryza sativa Japonica Group A814 | - |
ADP + phosphate | - |
ir |
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.6.4.6 | Oryza sativa Japonica Group | - |
- |
- |
| 3.6.4.6 | Oryza sativa Japonica Group A814 | - |
- |
- |
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.6.4.6 | leaf | - |
Oryza sativa Japonica Group | - |
| 3.6.4.6 | seedling | - |
Oryza sativa Japonica Group | - |
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.6.4.6 | ATP + H2O | - |
Oryza sativa Japonica Group | ADP + phosphate | - |
ir | |
| 3.6.4.6 | ATP + H2O | - |
Oryza sativa Japonica Group A814 | ADP + phosphate | - |
ir | |
| 3.6.4.6 | additional information | activity measurement by malachite green-based colorimetric method | Oryza sativa Japonica Group | ? | - |
- |
|
| 3.6.4.6 | additional information | activity measurement by malachite green-based colorimetric method | Oryza sativa Japonica Group A814 | ? | - |
- |
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 3.6.4.6 | AAA-type ATPase | - |
Oryza sativa Japonica Group |
| 3.6.4.6 | LRD6-6 | - |
Oryza sativa Japonica Group |
| EC Number | General Information | Comment | Organism |
|---|---|---|---|
| 3.6.4.6 | evolution | the enzyme belongs to the AAA-type (ATPase associated with a variety of cell activities) ATPase superfamily | Oryza sativa Japonica Group |
| 3.6.4.6 | malfunction | rice spl mutant named spl-A (spotted leaf mutant from A814) shows autoimmunity, broad-spectrum disease resistance and growth deterioration including decreased rice quality. A single nucleotide mutation of C1144T leads to change of the 382nd proline to serine in the gene encoding the ATPases associated with diverse cellular activities (AAA)-type ATPase LRD6-6, the mutation is responsible for the phenotype of the spl-A mutant. The immune response of spl-A is activated, and the growth and grain quality are deteriorated | Oryza sativa Japonica Group |
| 3.6.4.6 | additional information | the conserved 382nd amino acid residue proline is essential for the full function of the AAA-type ATPase LRD6-6 | Oryza sativa Japonica Group |