Kolagen Flashcards

1
Q

aminokiselinski sastav

A

33 % Gly
10 % Pro
10 % Hyp - hidroksiprolin
1 % Hyl - hidroksilizin

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2
Q

svaka treca a.k.

A

glicin

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3
Q

oblik proteina

A

a-uzvojnica

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4
Q

tropokolagen

A
  • osnovna strukturna jedinica kolagena
  • 3 polipeptidna lanca - kao uzvojnica - stabilizirani vodikovom vezom
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5
Q

a.k. u unutrašnjosti uzvojnice

A

glicin

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6
Q

kako udio prolina i hidroskiprolina utječe na stabilnost uzvojnice

A
  • što veći udio to je viša temp. mekšanja -> stabilnije
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