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:
Jan. 02, 2001
Filed:
Dec. 01, 1997
Wataru Mizunashi, Kanagawa, JP;
Nitto Chemical Industry Co., Ltd., Tokyo, JP;
Abstract
The present specification relates to a DNA comprising a nucleotide sequence coding for a polypeptide having ethylenediamine-N,N′-disuccinic acid:ethylenediamine lyase activity, the polypeptide having the amino acid sequence of SEQ ID NO: 1 which may have a deletion, substitution or addition of at least one amino acid; a recombinant plasmid containing the DNA; a host transformed with the recombinant plasmid; and a method for producing a diaminoalkylene-N,N′-disuccinic acid using the transformed host. The present specification also relates to a polypeptide having ethylenediamine-N,N′-disuccinic acid:ethylenediamine lyase activity which has the amino acid sequence of SEQ ID NO: 1 that may have a deletion, substitution or addition of at least one amino acid.