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Kaplan Qbank USMLE



Author7 Posts
  #1

What are the trimeric structures involved in transport of materials across the outer membrane of the gram negative bacteria?
A) GTP binding proteins
B) Lipopolysaccharides
C) Outer membrane proteins
D) Periplasmic space
E) Porin proteins
F) Prion proteins

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  #2

periplasmic space

  #3

E) Porin proteins

  #4

Yes Porin proteins is the correct answer

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"If He takes you to it, He'll take you through it."

  #5

Periplasmic space contains deacivators and pumps as well as osmo retainers.

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  #6

Oh! yes found it .


Thanks

  #7

Answer is ' E"..

Transport of the materials across the outer membrane..are PORIN PROTIENS...

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