IP Library › Granted Patent US 12,662,679
Granted Patent B2
US 12,662,679 · App. 18/344,219 · Granted Jun 23, 2026

Production of fatty acid derivatives

Inventors: Derek L. Greenfield (South San Francisco, CA); Andreas W. Schirmer (Hayward, CA); Elizabeth J. Clarke (South San Francisco, CA); Eli S. Groban (South San Francisco, CA); Bernardo M. Da Costa (South San Francisco, CA); Zhihao Hu (Zhajalgang, CN); Kevin Holden (South San Francisco, CA); Noah Helman (South San Francisco, CA)
Assignee: Genomatica, Inc.
C12N15/70C12N9/0006C12N9/001C12N9/1029C12N9/1288C12N9/88C12N9/90C12N9/93C12P7/04C12P7/6409C12P7/6436C12Y101/011C12Y103/01009C12Y103/0101C12Y203/01039C12Y203/01041C12Y203/01179C12Y203/0118C12Y207/08007C12Y402/01059C12Y503/03014C12Y604/01002
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Quick Facts
Patent No.
US 12,662,679
App. No.
18/344,219
Filed
Jun 29, 2023
Granted
Jun 23, 2026
Kind
B2
Art Unit
1652
USPC
435/348
Abstract

The disclosure relates to recombinant host cells including strain modifications effective to improve titer, yield and/or productivity of fatty acid derivatives. The disclosure further relates to cell cultures including the recombinant host cells for the fermentative production of fatty acid derivatives and compositions thereof.

Claims (14)

1 . A recombinant bacterial host cell expressing a polypeptide having 3-hydroxy-acyl-[acp] dehydratase activity;

wherein the polypeptide having 3-hydroxy-acyl-[acp] dehydratase activity is FabA;

wherein the recombinant bacterial host cell expresses one or more additional polypeptides, and the one or more additional polypeptides are FabV, FabH, FabD, FabG, and FabF; and

wherein the recombinant bacterial host cell produces a fatty acid derivative composition at a higher titer, yield, or productivity than a corresponding wild-type host cell when cultured in a medium containing a carbon source.

2 . The recombinant bacterial host cell of claim 1 ,

wherein the polypeptide with 3-hydroxy-acyl-[acp] dehydratase activity is FabA from Salmonella typhimurium ; and

wherein the one or more additional polypeptides are FabV from Vibrio cholerae ; FabH from Salmonella typhimurium, Acinetobacter sp. ADP1, Marinobacter aquaeoli VT8, or Rhodococcus opacus B4; FabD from Salmonella typhimurium ; FabG from Salmonella typhimurium ; and FabF from Clostridium acetobutylicum.

3 . The recombinant bacterial host cell of claim 1 , wherein the polypeptide with 3-hydroxy-acyl-[acp] dehydratase activity and the one or more additional polypeptides are (1) heterologous, or (2) are native and are overexpressed.

4 . The recombinant bacterial host cell of claim 1 , further comprising a genetically engineered polynucleotide sequence encoding an acyl carrier protein (ACP), wherein the recombinant bacterial host cell produces a fatty acid derivative composition at a higher titer, yield, or productivity than a corresponding wild type host cell when cultured in a medium containing a carbon source under conditions effective to express said ACP.

5 . The recombinant bacterial host cell of claim 4 , wherein the ACP is derived from the same organism as a terminal pathway enzyme expressed in the recombinant bacterial host cell, and wherein the terminal pathway enzyme cleaves any acyl-ACP species that is part of a fatty acid biosynthetic pathway.

6 . The recombinant bacterial host cell of claim 1 , wherein the recombinant bacterial host cell further comprises a recombinant polynucleotide encoding a polypeptide that has phosphopantetheinyl transferase activity.

7 . The recombinant bacterial host cell of claim 6 , wherein the polypeptide that has phosphopantetheinyl transferase activity is encoded by an sfp gene.

8 . The recombinant bacterial host cell of claim 1 , wherein the recombinant bacterial host cell further comprises a recombinant polynucleotide encoding a polypeptide that has acetyl-CoA carboxylase activity.

9 . The recombinant bacterial host cell of claim 8 , further comprising a recombinant polynucleotide encoding a polypeptide that has phosphopantetheinyl transferase activity.

Assignments (5)
SECURITY INTEREST Recorded Feb 10, 2026
From: GENOMATICA, INC.
To: AGAIN BIO APS
Reel/Frame 074708/0001 →
SECURITY INTEREST Recorded Dec 9, 2025
From: GENOMATICA, INC.
To: NOVO HOLDINGS A/S, AS COLLATERAL AGENT
Reel/Frame 073915/0027 →
SECURITY INTEREST Recorded Jun 2, 2025
From: GENOMATICA, INC.
To: OXFORD FINANCE LLC
Reel/Frame 071471/0770 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 16, 2024
From: GREENFIELD, DEREK L.; CLARKE, ELIZABETH J.; GROBAN, ELI S.; HU, ZHIHAO; HELMAN, NOAH; SCHIRMER, ANDREAS W.; DA COSTA, BERNARDO M.; HOLDEN, KEVIN
To: REG LIFE SCIENCES, LLC.
Reel/Frame 066134/0766 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 16, 2024
From: REG LIFE SCIENCES, LLC.
To: GENOMATICA, INC.
Reel/Frame 066338/0028 →
Continuity (5)
Continuation 17335812 · Jun 1, 2021
Division 15650285 · Jul 14, 2017
Division 14390378
Provisional Application 61619324 · Apr 2, 2012
Related Publication 20240150774A1 · May 9, 2024
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