Cov txheej txheem:
- capsomere yog dab tsi?
- Tus qauv ntawm tus kab mob adenovirus yog dab tsi?
- Yuav ua li cas cov proteins pom hauv capsid?
- Capsids tsim li cas?
Video: Qhov twg macromolecule ua rau lub capsomere?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
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.
Pom zoo:
Txhua macromolecule digested nyob qhov twg?
Cov hnyuv metuaj yeem tsim nws tus kheej cov txheej txheem zom zaub mov uas tuaj yeem ua rau ntau yam macromolecules. Tsis tas li ntawd, cov khoom siv hauv exocrine xws li pancreas tsim nws tus kheej cov txheej txheem ntawm pancreatic enzymes uas pab zom zaub mov hauv cov hnyuv .
Lub ntsiab lus ntawm qhov ua rau thiab qhov tshwm sim nyob qhov twg?
Caus thiab effect yog kev sib raug zoo ntawm ob yam thaum ib yam ua rau lwm yam tshwm sim Piv txwv li, yog tias peb noj zaub mov ntau dhau thiab tsis tawm dag zog, peb hnyav. Noj zaub mov tsis muaj kev tawm dag zog yog "ua rau;" Qhov hnyav nce yog "
Qhov chaw subsolar nyob rau lub Rau Hli 21 nyob qhov twg?
Ib puag ncig Lub Rau Hli 21, qhov taw qhia subsolar hits lub Tropic of Cancer, (23.5°N). Qhov no yog lub rau hli ntuj solstice, tom qab uas lub subsolar point pib mus rau sab qab teb. Tom qab lub Cuaj Hlis equinox, lub ntsiab lus subsolar txuas ntxiv mus rau sab qab teb raws li yav qab teb Hemisphere qaij rau lub hnub .
Qhov chaw ntawm cov pob txha zoo li lub ntsej muag nyob rau hauv tib neeg lub cev nyob qhov twg?
Qhov chaw ntawm cov pob txha zoo li lub ntsej muag nyob rau hauv tib neeg lub cev nyob qhov twg? Cov pob txha 'lunate' yog qhov txawv ntawm nws qhov sib sib zog nqus concavity thiab crescentic qauv. Nws nyob nyob rau hauv kab sib thooj ntawm carpals ntawm lub lateral 'scaphoid' thiab medial 'triquetral triquetral Lub triquetral pob txha (/traɪˈkwɛtrəl, -ˈkwiː-/;
Lub capsomere nyob qhov twg?
Cov protein subunit uas sib sau ua ke rau hauv capsid, tiv thaiv cov khoom siv caj ces ntawm tus kab mob. Cov hom capsomeres yog nyob ntawm qhov chaw nyob hauv capsid, e.g. pentamers thiab hexamers . capsomere pom nyob qhov twg? qauv kab mob … ntawm cov protein subunits hu ua capsomeres, uas feem ntau koom nrog, lossis pom ze rau, virion nucleic acid .
