Title:
MODIFIED FIBROIN
Document Type and Number:
Japanese Patent JP2020110063
Kind Code:
A
Abstract:
To provide modified fibroin having reduced formation of ester bond by contact with carboxylic acid such as formic acid.SOLUTION: Provided is a modified fibroin in which the amino acid sequence is modified by substitution, deletion, insertion and/or addition of one or more amino acid residues, the number of amino acid residues having a free hydroxyl group after modification being reduced by at least 20% based on the number of amino acid residues having a free hydroxyl group before modification.SELECTED DRAWING: None
Inventors:
MORITA KEISUKE
ABE YUNOSUKE
NAKAMURA HIROYUKI
TOGASHI SHOTA
ASAKURA TETSUO
ABE YUNOSUKE
NAKAMURA HIROYUKI
TOGASHI SHOTA
ASAKURA TETSUO
Application Number:
JP2019001813A
Publication Date:
July 27, 2020
Filing Date:
January 09, 2019
Export Citation:
Assignee:
SPIBER INC
International Classes:
C12N15/12; C07K14/435; C12N1/15; C12N1/19; C12N1/21; C12N5/10; C12N15/63; C12P21/02; D01F4/02
Foreign References:
| WO2018216779A1 | 2018-11-29 | |||
| WO2018164195A1 | 2018-09-13 |
Other References:
DATABASE UNIPROTKB/SWISS-PROT[ONLINE], ACCESSION NO.P46804, 2018-11-07 UPLOADED, [RETRIEVED ON 2022-, JPN6022050389, ISSN: 0004931195
DATABASE GENBANK [ONLINE], ACCESSION NO.AAC47010, 1996-04-17 UPLOADED, [RETRIEVED ON 2022-11-17],
DATABASE GENBANK [ONLINE], ACCESSION NO.AAC47010, 1996-04-17 UPLOADED, [RETRIEVED ON 2022-11-17],
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Toshiaki Sakanishi
Yoshinori Shimizu
Toshiaki Sakanishi