Protein Domain : IPR002784

Type:  Domain Name:  Ribosomal protein L14
Description:  Ribosomes are the particles that catalyse mRNA-directed protein synthesis in all organisms. The codons of the mRNA are exposed on the ribosome to allow tRNA binding. This leads to the incorporation of amino acids into the growing polypeptide chain in accordance with the genetic information. Incoming amino acid monomers enter the ribosomal A site in the form of aminoacyl-tRNAs complexed with elongation factor Tu (EF-Tu) and GTP. The growing polypeptide chain, situated in the P site as peptidyl-tRNA, is then transferred to aminoacyl-tRNA and the new peptidyl-tRNA, extended by one residue, is translocated to the P site with the aid the elongation factor G (EF-G) and GTP as the deacylated tRNA is released from the ribosome through one or more exit sites [, ]. About 2/3 of the mass of the ribosome consists of RNA and 1/3 of protein. The proteins are named in accordance with the subunit of the ribosome which they belong to - the small (S1 to S31) and the large (L1 to L44). Usually they decorate the rRNA cores of the subunits. Many ribosomal proteins, particularly those of the large subunit, are composed of a globular, surfaced-exposed domain with long finger-like projections that extend into the rRNA core to stabilise its structure. Most of the proteins interact with multiple RNA elements, often from different domains. In the large subunit, about 1/3 of the 23S rRNA nucleotides are at least in van der Waal's contact with protein, and L22 interacts with all six domains of the 23S rRNA. Proteins S4 and S7, which initiate assembly of the 16S rRNA, are located at junctions of five and four RNA helices, respectively. In this way proteins serve to organise and stabilise the rRNA tertiary structure. While the crucial activities of decoding and peptide transfer are RNA based, proteins play an active role in functions that may have evolved to streamline the process of protein synthesis. In addition to their function in the ribosome, many ribosomal proteins have some function 'outside' the ribosome [, ].This entry includes the eukaryotic ribosomal protein L14, which binds to the 60S ribosomal subunit, and archaebacterial ribosomal protein L14E, which binds to the 50S ribosomal subunit. Short Name:  Ribosomal_L14

0 Child Features

0 Contains

1 Cross References

Identifier
PF01929

0 Found In

4 GO Annotations

GO Term Gene Name
GO:0003735 IPR002784
GO:0006412 IPR002784
GO:0005622 IPR002784
GO:0005840 IPR002784

4 Ontology Annotations

GO Term Gene Name
GO:0003735 IPR002784
GO:0006412 IPR002784
GO:0005622 IPR002784
GO:0005840 IPR002784

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
403602 D8QRX7 PAC:15408631 Selaginella moellendorffii 133  
evm.model.supercontig_165.27 PAC:16410367 Carica papaya 134  
evm.model.supercontig_380.4 PAC:16418941 Carica papaya 134  
29981.m000593 B9SS61 PAC:16814848 Ricinus communis 134  
28492.m000475 B9SV21 PAC:16800955 Ricinus communis 133  
Cucsa.383510.1 A0A0A0LIH9 PAC:16982386 Cucumis sativus 133  
Cucsa.383510.2 PAC:16982387 Cucumis sativus 93  
Cucsa.255500.1 A0A0A0L4D3 PAC:16972411 Cucumis sativus 133  
Cucsa.255510.1 A0A0A0L725 PAC:16972412 Cucumis sativus 133  
orange1.1g047135m A0A067ER17 PAC:18120546 Citrus sinensis 134  
AT4G27090.1 Q9T043 PAC:19644670 Arabidopsis thaliana 134  
AT2G20450.1 Q9SIM4 PAC:19639021 Arabidopsis thaliana 134  
Thhalv10027589m V4P522 PAC:20194854 Eutrema salsugineum 134  
Thhalv10022865m V4M2X5 PAC:20202031 Eutrema salsugineum 193  
Thhalv10002186m V4M5Y7 PAC:20200571 Eutrema salsugineum 73  
Ciclev10003242m V4SBR3 PAC:20786921 Citrus clementina 79  
Ciclev10013464m V4SS82 PAC:20798297 Citrus clementina 101  
Ciclev10029599m V4SH08 PAC:20813014 Citrus clementina 120  
Ciclev10022810m V4T9P9 PAC:20807013 Citrus clementina 134  
Ciclev10010529m V4UFN6 PAC:20795951 Citrus clementina 185  
Ciclev10018005m V4TJA7 PAC:20818724 Citrus clementina 135  
Ciclev10006876m V4S0M9 PAC:20791303 Citrus clementina 128  
Ciclev10006693m V4S5J2 PAC:20790431 Citrus clementina 135  
Ciclev10006195m V4RHN8 PAC:20791339 Citrus clementina 134  
Lus10008246 PAC:23164906 Linum usitatissimum 133  
Lus10024918 PAC:23178973 Linum usitatissimum 133  
Lus10011807 PAC:23165548 Linum usitatissimum 133  
Lus10021170 PAC:23171383 Linum usitatissimum 133  
Lus10003627 PAC:23159171 Linum usitatissimum 83  
Potri.002G035700.1 A9PHC1 PAC:27022042 Populus trichocarpa 133  

3 Publications

First Author Title Year Journal Volume Pages PubMed ID
            11297922
            11290319
            11114498