The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2001
Filed:
Apr. 27, 1999
Chikara Ohto, Toyota, JP;
Hiroyuki Nakane, Toyota, JP;
Tokuzo Nishino, Sendai, JP;
Shinichi Ohnuma, Sendai, JP;
Kazutake Hirooka, Sendai, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A mutant prenyl diphosphate synthase having a modified amino acid sequence of prenyl diphosphate synthase, wherein the amino acid residue located at the eighth position in the N-terminal direction from D of the N-terminal of the Asp-rich domain DDXX(XX)D (in the sequence X denotes any amino acid and the two X's in the parentheses may not be present) present in the region II has been substituted by another amino acid, or both of the amino acid residue located at the fifth position in the N-terminal direction from D of the N-terminal and the amino acid residue located at the eighth position in the N-terminal direction from D of the N-terminal have been substituted by other amino acids.