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Last Updated: January 17, 2021

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Patent: 5,834,243

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Summary for Patent: 5,834,243

Title:	Deformylation of f-Met peptides in bacterial expression systems
Abstract:	A method for producing recombinant peptides and proteins having a diminished retention of N-formyl-methionine by coexpressing a peptide deformylase enzyme is disclosed. Also disclosed are substantially deformylated protein compositions and transformed bacterial cells and DNA vectors useful for acheiving such deformylation.
Inventor(s):	Bogosian; Gregg (Ballwin, MO)
Assignee:
Application Number:	08/895,939
Patent Claims:	see list of patent claims

Details for Patent 5,834,243

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Number	Approval Date	Patent No.	Assignee	Estimated Patent Expiration	Status	Orphan	Source
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	004	2015-01-23	Start Trial		2039-03-29	RX	Orphan	search
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	003	2015-01-23	Start Trial		2039-03-29	RX	Orphan	search
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	002	2015-01-23	Start Trial		2039-03-29	RX	Orphan	search
Nps Pharms Inc	NATPARA	parathyroid hormone	INJECTABLE;INJECTION	125511	001	2015-01-23	Start Trial		2039-03-29	RX	Orphan	search
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Number	>Approval Date	>Patent No.	>Assignee	>Estimated Patent Expiration	>Status	>Orphan	>Source

International Patent Family for US Patent 5,834,243

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Country	Patent Number	Estimated Expiration
South Africa	976353	Start Trial
World Intellectual Property Organization (WIPO)	9803664	Start Trial
United States of America	6190902	Start Trial
South Korea	100484602	Start Trial
South Korea	20000067927	Start Trial
Japan	2000515017	Start Trial
>Country	>Patent Number	>Estimated Expiration

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