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SUI1 protein domain : ウィキペディア英語版 | SUI1 protein domain
In molecular biology, the protein domain SUI1 is a translation initiation factor often found in the fungus, ''Saccharomyces cerevisiae'' (Baker's yeast) but it is also found in other eukaryotes and prokaryotes as well as archaea. ==Function==
SUI1 is a translation initiation factor directs the ribosome to the translation start site, helped by eIF-2 and the initiator tRNA-Met. SUI1 ensures that there is the start codon, AUG, in the beginning of the protein which helps stabilise the pre-initiation complex. SUI1 has such a high fidelity for AUG, that it discriminates against non-AUG codons. This protein is vital for finding the correct initiation site. This ultimately aids the formation of the pre-initiation complex.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「SUI1 protein domain」の詳細全文を読む
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