Cov protein loj capsid, VP5 (149 kDa) , ua rau ob qho tib si capsomere qauv, pentons thiab hexons hexons Hauv molecular biology, hexon protein yog Ib lub tsho loj protein pom hauv Adenoviruses. … Lub 240 daim ntawv luam ntawm hexon trimer uas yog tsim tau raug teeb tsa kom 12 nyob rau txhua qhov ntawm 20 lub ntsej muag. Lub hauv paus 9 hexons nyob rau hauv ib tug facet yog cemented ua ke los ntawm 12 daim ntawv ntawm polypeptide IX. https://en.wikipedia.org › wiki › Hexon_protein
Hexon protein - Wikipedia
uas muaj tsib thiab rau VP5 monomers, feem. Hauv capsid, pentons nyob ntawm icosahedral 5-fold vertices, thaum lub hexons tsim lub ntsej muag thiab ntug.
capsomere yog dab tsi?
Penton capsomere yog tsim los ntawm a homotrimeric fiber ntau thiab homopentameric penton puag ntawm 12 vertices ntawmlub icosahedron. Ua ke nrog fiber ntau, penton puag muaj lub luag haujlwm tseem ceeb hauv Ad cellular internalization.
Tus qauv ntawm tus kab mob adenovirus yog dab tsi?
Tus kab mob adenovirus muaj an icosahedral protein plhaub nyob ib puag ncig cov tub ntxhais protein uas muaj cov kab, ob-stranded DNA genome (Fig. 67-2). Lub plhaub, uas yog 70 mus rau 100 nm nyob rau hauv txoj kab uas hla, yog ua los ntawm 252 structural capsomeres.
Yuav ua li cas cov proteins pom hauv capsid?
3.1 Capsid Proteins
Capsid proteins, tsim los ua VP1, VP2, VP3, thiab VP4, yog cov khoom tseem ceeb ntawm cov kab mob sib kis. Lawv tiv thaiv kab mob genomes thaum nkag mus thiab tawm ntawm cov tswv tsev thiab tuaj yeem hloov kho cov haujlwm thiab tshwj xeeb ntawm cov kab mob sib kis.
Capsids tsim li cas?
Capsid tsim tshwm sim los ntawm cov txheej txheem nucleation uas tau tsav los ntawm lub zog sib txuas zoo ntawm capsid proteins (Zandi li al., 2006). Ntawm cov xwm txheej zoo sib xws, cov thermal hloov pauv ua rau tsim cov plhaub me me uas zoo li rov ua dua tshiab tshwj tsis yog tias lawv ncav cuag qhov loj me me.