• structures
  • It has been possible to isolate a number porins in their active forms and generate monomer crystal structures. (kenyon.edu)
  • resistance
  • This mechanism falls under the second general mechanism for beta-lactam resistance. (wikipedia.org)
  • Penicillinase-mediated resistance in N. gonorrhoeae is mediated by the plasmid borne TEM-1 type beta-lactamase which falls under the third general mechanism for beta-lactam resistance. (wikipedia.org)
  • Family
  • One such family is The Sugar Porin (SP) Family. (wikipedia.org)
  • The Rhodobacter PorCa Protein, the only well characterized member of the RPP family, was the first porin to yield its three-dimensional structure by X-ray crystallography. (wikipedia.org)
  • size
  • In general, it is found between strands 5 and 6 of each barrel, and it defines the size of solute that can traverse the channel. (wikipedia.org)
  • Depending on the size of the porin, the interior of the protein may either be filled with water, have up to two β strands folded back into the interior, or contain a "stopper" segment composed of β strands. (wikipedia.org)
  • award
  • The song Tvoje ime čuvam from this album received the Porin music award for hit of the year 2012. (wikipedia.org)
  • main
  • It was decided to form a team called Porin Palloilijat and to make football and bandy as their main focus. (wikipedia.org)
  • found
  • Porins were first discovered in gram-negative bacteria, but gram-positive bacteria with both types of porins have been found. (wikipedia.org)
  • They exhibit similar transport functions but have a more limited variety of porins, compared to the distribution found in gram-negative bacteria. (wikipedia.org)
  • make
  • The β barrels that make up a porin are composed of as few as eight β strands to as many as twenty-two β strands. (wikipedia.org)
  • together
  • Porins are composed of β strands, which are linked together by beta turns on the cytoplasmic side and long loops of amino acids on the other. (wikipedia.org)