mRNA、tRNA、rRNA的功能
mRNA、tRNA、rRNA的功能
F了% ribosomes Growing → Complete reading same RNA polypeptide polypeptide sequentially chains Initiator codon 50s UAG 3’mRNA tRNA Stop codon Ribosome movement 多聚核糖体的电镜和示意图
多聚核糖体的电镜和示意图
head platform 30S ase Small Subunit ntral protuberance alk front Large Subunit 50S Prokaryotic Ribosomes(70 S) 原核生物核糖体的大亚基和小亚基
原核生物核糖体的大亚基和小亚基
50S 原核和真核生物的核糖体 subunit small subunit subunit all Subunit Prokaryotic Ribosomes(0S) large subunit Eukaryotic Ribosome 80S lobes
原核和真核生物的核糖体
TRNA Proteins Subunits Assembled LI L2 L3 Ribosomes A△△ △,4 5S c 23904 bases 120 bases Total 3I proteins oo 70s 1.542 bases 30S Total 21 Proteins LI L2 L3 ▲△A 28s&58s 5S 4.700&156 bases 120 Bases Total 50 Proteins 60S SI S2 S3 80S 1,900 bases 32 Proteins 40S 原核和真核生物核糖体的装配
原核和真核生物核糖体的装配