RCSB PDB Group Summary: Q5SHR1

Help  
Member 1 of 4

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
1 / 1
Release Date:


Structure Features
Determination Methodology


Sequence Features
Number of Source Taxonomies


Experimental Features
Experimental Method
Resolution


Organisms
Organism
Taxonomy


Protein Domains
CATH Domain
ECOD Domain
PFAM Domain
InterPro Domain


Function
GO Molecular Function
GO Biological Process
GO Cellular Component