Hauv kinetoplasts, maxicircles ua si lub luag haujlwm tseem ceeb hauv kev nkag ribosomal RNAs nrog rau ntau cov proteins koom nrog hauv cov txheej txheem bioenergetic hauv mitochondria. Ntawm no, qee cov ntawv sau tseg ntawm RNA tuaj yeem hloov kho tom qab los ntawm kev ntxig lossis tshem tawm cov uridine residues.
Kev ua haujlwm ntawm kinetoplast yog dab tsi?
Maxicircles encode cov khoom lag luam muaj protein ntau xav tau rau mitochondria uas yog encrypted. Ntawm no yog cov lus dag tsuas yog kev ua haujlwm ntawm lub voj voog me me - tsim cov lus qhia RNA (gRNA) los txiav txim siab cov ntaub ntawv encrypted maxicircle, feem ntau los ntawm kev ntxig lossis tshem tawm cov uridine residues.
YKinetoplast yog dab tsi?
: a DNA-muaj organelle tshwj xeeb tshaj yog ntawm trypanosomes feem ntau pom nyob rau hauv ib qho elongated mitochondrian nyob ib sab ntawm lub cev basal.
Kinetoplast pom qhov twg?
The kinetoplast yog ib qho tsaus nti Giemsa-staining qauv uas txawv ntawm cov nucleus (Daim duab). Qhov loj ntawm kinetoplast yuav txawv raws li hom. Lub kinetoplast yog found ze ntawm lub cev basal uas yog nyob ntawm lub hauv paus ntawm flagellum (Daim duab).
Tus protozoa twg muaj kinetoplast?
Kinetoplastids yog ib pawg ntawm flagellated protozoans uas txawv los ntawm qhov muaj DNA-muaj thaj tsam, hu ua kinetoplast,” nyob rau hauv lawv ib leeg loj mitochondrion.
