UniProt functional annotation for P0A7R9

UniProt codes: P0A7R9, P02366.

Organism: Escherichia coli (strain K12).
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia.
 
Function: Located on the platform of the 30S subunit, it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine- Dalgarno cleft in the 70S ribosome (By similarity). {ECO:0000250}.
 
Subunit: Part of the 30S ribosomal subunit (PubMed:7007074, PubMed:10094780, PubMed:12809609, PubMed:16272117, PubMed:27934701, PubMed:12244297, PubMed:27906160, PubMed:27906161, PubMed:28077875). Interacts with proteins S7 and S18 (By similarity). Cross-links to IF-3 (PubMed:7000779, PubMed:7020604, PubMed:6349681). {ECO:0000250, ECO:0000269|PubMed:10094780, ECO:0000269|PubMed:12244297, ECO:0000269|PubMed:12809609, ECO:0000269|PubMed:16272117, ECO:0000269|PubMed:27906160, ECO:0000269|PubMed:27906161, ECO:0000269|PubMed:27934701, ECO:0000269|PubMed:28077875, ECO:0000269|PubMed:6349681, ECO:0000269|PubMed:7000779, ECO:0000269|PubMed:7007074, ECO:0000269|PubMed:7020604}.
Mass spectrometry: Mass=13727.7; Method=MALDI; Evidence={ECO:0000269|PubMed:10094780};
Miscellaneous: Has been predicted to contact the N-terminal domain of IF-3 based on footprint studies; exactly how IF-3 interacts with the 30S subunit is controversial (PubMed:7000779, PubMed:7020604, PubMed:6349681). {ECO:0000269|PubMed:6349681, ECO:0000269|PubMed:7000779, ECO:0000269|PubMed:7020604, ECO:0000305|PubMed:11684020}.
Similarity: Belongs to the universal ribosomal protein uS11 family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.