rplS50S ribosomal subunit protein L19
Escherichia coli str. K-12 substr. MG1655
This protein is located at the 30S-50S ribosomal subunit interface. In the 70S ribosome it has been modeled to make two contacts with the 16S rRNA of the 30S subunit forming part of bridges B6 and B8 (PubMed:12809609). In the 3.5 A resolved structures L14 and L19 interact and together make contact with the 16S rRNA (PubMed:16272117). The protein conformation is quite different between the 50S and 70S structures, which may be necessary for translocation.
37 C, shaking 300 rpm
3' - AATG … GCTT - 5'
ColE1 High Copy
other informationNo Value