Patent · US Active

Depolymerase capable of degrading extracellular polymeric substances of Klebsiella pneumoniae

US12390512B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

SHANGHAI REINOVAX BIOLOGICS CO., LTD · CN

Inventors

Jeff Xianchao Zhu · Shanghai, CN
Ping He · Shanghai, CN
Yunqiang Wu · Shanghai, CN
Jiayin Li · Tuji, CN
Juan Du · Shanghai, CN

Key dates

Filing date	Apr 23, 2020
Grant date	Aug 19, 2025
Priority date	—
Expiry date	May 31, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2795/10033
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A depolymerase may be capable of degrading extracellular polymeric substances of Klebsiella pneumoniae capsular type K47. The depolymerase can degrade extracellular polymeric substances of Klebsiella pneumoniae. Such a depolymerase may be a) an enzyme having a sequence as set forth in SEQ ID NO: 1, or having at least 80% homology thereto and having an activity of degrading extracellular polymeric substances from K47 capsular Klebsiella pneumoniae; and/or b) an enzyme having a sequence as set forth in SEQ ID NO: 2, or having at least 80% homology thereto and having an activity of degrading extracellular polymeric substances from K47 capsular Klebsiella pneumoniae.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.