Invention Grant
- Patent Title: Method of production of monosaccharides
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Application No.: US14655034Application Date: 2013-04-17
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Publication No.: US09752170B2Publication Date: 2017-09-05
- Inventor: Saravanakumar Iyappan , Samir Kumar Roy , Saju Varghese , Aparna Devi Addala , Venkata Narayanan Karthikeyan , Kanumuru Rahul Raju , Banibrata Pandey
- Applicant: Petiva Private Limited
- Applicant Address: IN Hyderabad, Telangana
- Assignee: Petiva Private Limited
- Current Assignee: Petiva Private Limited
- Current Assignee Address: IN Hyderabad, Telangana
- Agency: Bozicevic, Field & Francis LLP
- Agent Bret E. Field
- Priority: IN1539/DEL/2012 20120417
- International Application: PCT/IB2013/053038 WO 20130417
- International Announcement: WO2013/156939 WO 20131024
- Main IPC: C12P19/24
- IPC: C12P19/24 ; C12N9/90 ; C12P19/02

Abstract:
The present invention is directed towards genetic modification of native gene encoding for D-tagatose 3-epimerase and rhamnose isomerase to substantially increase the expression level of these enzymes and use of the enzymes in a process to produce rare monosaccharides such as psicose and allose. Also disclosed in the present invention is expression constructs comprising the modified genes and a host cells to express the same.
Public/Granted literature
- US20150361473A1 Method of Production of Monosaccharides Public/Granted day:2015-12-17
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