Preprotein translocase

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*Preprotein translocase SecY + SecE + SecA
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**[[6itc]] – BsPPT SecA + SecY + SecE + nanobody + GFP + translocating peptide – ''Bacillus subtilis'' – Cryo EM<br />
*Preprotein translocase SecY + SecE + SecB
*Preprotein translocase SecY + SecE + SecB
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**[[4v7i]], [[3j45]], [[3j46]] – EcPPT SecY + SecE + SecG + large ribosomal subunit - CryoEM<br />
**[[4v7i]], [[3j45]], [[3j46]] – EcPPT SecY + SecE + SecG + large ribosomal subunit - CryoEM<br />
**[[4v4n]] – MjPPT SecY + SecE + SecG + large ribosomal subunit - CryoEM<br />
**[[4v4n]] – MjPPT SecY + SecE + SecG + large ribosomal subunit - CryoEM<br />
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*Preprotein translocase SecY + SecG
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**[[6r7l]] – EcPPT SecY + SecG - CryoEM <br />
*Preprotein translocase SecY + SecE
*Preprotein translocase SecY + SecE

Revision as of 11:29, 31 January 2022

Structure of preprotein translocase subunits SecY (grey), SecE (green), SecG (pink) (PDB entry 2yxr)

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3D structures of preprotein translocase

Updated on 31-January-2022

References

  1. Economou A. Bacterial preprotein translocase: mechanism and conformational dynamics of a processive enzyme. Mol Microbiol. 1998 Feb;27(3):511-8. PMID:9489663
  2. Fekkes P, de Wit JG, van der Wolk JP, Kimsey HH, Kumamoto CA, Driessen AJ. Preprotein transfer to the Escherichia coli translocase requires the co-operative binding of SecB and the signal sequence to SecA. Mol Microbiol. 1998 Sep;29(5):1179-90. PMID:9767586
  3. Schmidt MG, Kiser KB. SecA: the ubiquitous component of preprotein translocase in prokaryotes. Microbes Infect. 1999 Oct;1(12):993-1004. PMID:10617931

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

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