Identification
Name:50S ribosomal protein L2
Synonyms:Not Available
Gene Name:rplB
Enzyme Class:Not Available
Biological Properties
General Function:translation
Specific Function:One of the primary rRNA binding proteins. Located near the base of the L1 stalk, it is probably also mobile. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is highly controversial.In the E.coli 70S ribosome in the initiation state it has been modeled to make several contacts with the 16S rRNA (forming bridge B7b, PubMed:12809609); these contacts are broken in the model with bound EF-G.
Cellular Location:Not Available
SMPDB Pathways:Not Available
KEGG Pathways:
Metabolites:
ECMDB IDNameView
GO Classification:
Function
cytosolic large ribosomal subunit
rRNA binding
structural constituent of ribosome
transferase activity
translation
zinc ion binding
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>822
atggcagttgttaaatgtaaaccgacatctccgggtcgtcgccacgtagttaaagtggtt
aaccctgagctgcacaagggcaaaccttttgctccgttgctggaaaaaaacagcaaatcc
ggtggtcgtaacaacaatggccgtatcaccactcgtcatatcggtggtggccacaagcag
gcttaccgtattgttgacttcaaacgcaacaaagacggtatcccggcagttgttgaacgt
cttgagtacgatccgaaccgttccgcgaacatcgcgctggttctgtacaaagacggtgaa
cgccgttacatcctggcccctaaaggcctgaaagctggcgaccagattcagtctggcgtt
gatgctgcaatcaaaccaggtaacaccctgccgatgcgcaacatcccggttggttctact
gttcataacgtagaaatgaaaccaggtaaaggcggtcagctggcacgttccgctggtact
tacgttcagatcgttgctcgtgatggtgcttatgtcaccctgcgtctgcgttctggtgaa
atgcgtaaagtagaagcagactgccgtgcaactctgggcgaagttggcaatgctgagcat
atgctgcgcgttctgggtaaagcaggtgctgcacgctggcgtggtgttcgtccgaccgtt
cgcggtaccgcgatgaacccggtagaccacccacatggtggtggtgaaggtcgtaacttt
ggtaagcacccggtaactccgtggggcgttcagaccaaaggtaagaagacccgcagcaac
aagcgtactgataaattcatcgtacgtcgccgtagcaaataa
Protein Properties
Pfam Domain Function:Not Available
Protein Residues:273
Protein Molecular Weight:29860
Protein Theoretical pI:Not Available
PDB File:2J28
Signaling Regions:Not Available
Transmembrane Regions:Not Available
Protein Sequence:
>50S ribosomal protein L2
MAVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITTRHIGGGHKQ
AYRIVDFKRNKDGIPAVVERLEYDPNRSANIALVLYKDGERRYILAPKGLKAGDQIQSGV
DAAIKPGNTLPMRNIPVGSTVHNVEMKPGKGGQLARSAGTYVQIVARDGAYVTLRLRSGE
MRKVEADCRATLGEVGNAEHMLRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNF
GKHPVTPWGVQTKGKKTRSNKRTDKFIVRRRSK
References
External Links:
ResourceLink
Uniprot ID:P60422
Uniprot Name:RL2_ECOLI
PDB ID:2J28
CCDB:RL2_ECOLI
General Reference:Not Available