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Member 1 of 4
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Translation initiation factor IF-1
UniProtKB accession: Q5SHR1
Grouped By: Matching UniProtKB accession
Group Content:
Polymer Entities matching query 4
Go to UniProtKB: Q5SHR1
UniProtKB description: One of the essential components for the initiation of protein synthesis. Binds in the vicinity of the A-site (PubMed:11228145). Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex.
Group Members:
Query History
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Structure Features
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CATH Domain
ECOD Domain
PFAM Domain
InterPro Domain
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