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PHENYLALANINE LYASE MUTANT, AND CONJUGATE THEREOF OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF

Publication EP4711453A1 Kind: A1 Mar 18, 2026

Applicants

Peg-Bio Biopharm Co., Ltd. (Chongqing)

Inventors

FAN, Kai, FU, Zhicheng, TANG, Guanghui, WU, Kuncan, ZENG, Xin, LUAN, Qiuyang, LIU, Riyong, CHEN, Qing

Abstract

Provided is a phenylalanine lyase mutant. Compared with the amino acid sequence of phenylalanine lyase, the phenylalanine lyase mutant has a mutation at at least one of the following sites: site 72, site 240, site 467 and site 544.

IPC Classifications

C12N 9/88 20060101AFI20241115BHEP C12N 9/96 20060101ALI20241115BHEP A61K 38/43 20060101ALI20241115BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR