422 results

1. ADP1-ISx

   Bacterial Strain

   #216551

   Purpose

   Acinetobacter baylyi strain with transposons deleted from its genome

   Depositor

   Jeffrey Barrick

   Article

   Suarez et al Appl Environ Microbiol. 2017 Aug 17;83(1

   Bacterial Resistance

   None

   Available Since

   June 10, 2024

   Availability

   Academic Institutions and Nonprofits only

2. BL21ΔBCF

   Bacterial Strain

   #102269

   Purpose

   lamB, ompC, ompF triple knockout strain for overproduction of outer membrane proteins

   Depositor

   Jack Leo

   Article

   Meuskens et al Front Cell Infect Microbiol. 2017 Nov 7;

   Bacterial Resistance

   None

   Available Since

   Nov. 14, 2017

   Availability

   Academic Institutions and Nonprofits only

3. S17-1λpir gyrAR462C

   Bacterial Strain

   #237425

   Purpose

   This engineered E. coli S17-1 λpir strain, featuring a mutation in the gyrA gene (462Arg→Cys), was designed to confer resistance to the CcdB toxin, allowing it to survive with a ccdB-carrying plasmid.

   Depositor

   Xue Liu

   Article

   Zhang et al Nat Commun. 2025 Jul 1;16(1):5870. doi:

   Bacterial Resistance

   None

   Available Since

   Aug. 7, 2025

   Availability

   Academic Institutions and Nonprofits only

4. E. coli MEV20

   Bacterial Strain

   #197113

   Purpose

   E. coli BL21(DE3) derivative for diterpenoid production with genome-integrated yeast MEV pathway, redox enzyme array, and Marionette cluster

   Depositor

   Christopher Voigt

   Article

   Lin et al Nature Catalysis. 6, 1016–1029 (2023). h

   Bacterial Resistance

   None

   Available Since

   June 30, 2023

   Availability

   Academic Institutions and Nonprofits only

5. BL21ΔF

   Bacterial Strain

   #102259

   Purpose

   ompF deletion strain for overproduction of outer membrane proteins

   Depositor

   Jack Leo

   Article

   Meuskens et al Front Cell Infect Microbiol. 2017 Nov 7;

   Bacterial Resistance

   None

   Available Since

   Nov. 10, 2017

   Availability

   Academic Institutions and Nonprofits only

6. BL21(DE3) ΔserC

   Bacterial Strain

   #197656

   Purpose

   Derivative of BL21(DE3) with the serC gene knocked out. This strain is used for expressing proteins containing site-specific non-hydrolyzable phosphoserine.

   Depositor

   Ryan Mehl, Richard Cooley

   Article

   Zhu et al ACS Cent Sci. 2023 Apr 10;9(4):816-835.

   Bacterial Resistance

   None

   Available Since

   April 26, 2023

   Availability

   Academic Institutions and Nonprofits only

7. USO hisB- pyrF- rpoZ-

   Bacterial Strain

   #18049

   Depositor

   Scot Wolfe

   Article

   Noyes et al Nucleic Acids Res. 2008 May;36(8):2547-6

   Bacterial Resistance

   Tetracycline

   Available Since

   July 11, 2008

   Availability

   Academic Institutions and Nonprofits only

8. C321.ΔA.M9adapted

   Bacterial Strain

   #98568

   Purpose

   Recoded strain C321.ΔA adaptively evolved for 1000+ generations in M9 minimal media + 1% glucose and biotin

   Depositor

   George Church

   Article

   Wannier et al Proc Natl Acad Sci U S A. 2018 Mar 20;11

   Bacterial Resistance

   Ampicillin

   Available Since

   Feb. 6, 2018

   Availability

   Academic Institutions and Nonprofits only

9. C321.∆A.opt

   Bacterial Strain

   #87359

   Purpose

   This is C321.∆A with additional mutations engineered by Kuznetsov et al. to improve doubling time.

   Depositor

   George Church

   Article

   Kuznetsov et al Genome Biol. 2017 May 25;18(1):100. doi:

   Bacterial Resistance

   Gentamicin

   Species

   Synthetic

   Available Since

   May 1, 2017

   Availability

   Academic Institutions and Nonprofits only

10. BL21∆serB

    Bacterial Strain

    #34929

    Depositor

    Jesse Rinehart, Dieter Söll

    Article

    Park et al Science. 2011 Aug 26;333(6046):1151-4.

    Bacterial Resistance

    None

    Available Since

    Feb. 24, 2012

    Availability

    Academic Institutions and Nonprofits only