Plant-origin regulator protein and nucleic acid encoding the same
AssigneeJapan Tobacco Inc.
InventorsTatsuo Sugiyama, Hitoshi Sakakibara, Chika Ito, Megumi Suzuki
Life of this patent
Estimating the term…
Abstract
A regulator protein of a two-component signal transduction system in plants and a nucleic acid coding therefor are disclosed. The present invention provided an isolated protein having the amino acid sequence shown in SEQ ID NO:1 in the Sequence Listing or an amino acid sequence having a homology of not less than 30% to the amino acid sequence shown in SEQ ID NO:1, which functions as a regulator protein in a plant, and a nucleic acid coding therefor.
Claims9
An isolated protein comprising an amino acid sequence of SEQ ID NO:1 or an amino acid sequence having a sequence identity that is ≧70% to said SEQ ID NO:1, wherein said protein functions as a regulator protein in a plant.
The nucleic acid of claim 5, wherein the nucleotide sequence is SEQ ID NO:2.
An isolated protein comprising
- a) a first amino acid sequence of SEQ ID NO:1 or
- b) a second amino acid sequence having a sequence identity that is ≧80% to said SEQ ID NO:1,
- wherein the amino acid at position 44 of said second amino acid sequence is aspartic acid, the amino acid at position 90 of said second amino acid sequence is aspartic acid, and the amino acid at position 142 of said second amino acid sequence is lysine, and
- wherein said protein comprising either first amino acid sequence or second amino acid sequence functions as a regulator protein in a plant.
An isolated protein comprising
- a) a first amino acid sequence of SEQ ID NO:1 or
- b) a second amino acid sequence having 157 amino acid residues with a sequence identity that is ≧70% to said SEQ ID NO:1,
- wherein said protein comprising either first amino acid sequence or second amino acid sequence functions as a regulator protein in a plant and is 16.7 kDa, and
- wherein the amino acid at position 44 of said second amino acid sequence is aspartic acid, the amino acid at position 90 of said second amino acid sequence is aspartic acid, and the amino acid at position 142 of said second amino acid sequence is lysine.
Dependencies are inferred from the claim text.