Protein Domain : IPR000231

Type:  Family Name:  Ribosomal protein L30e
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 [, ].A number of eukaryotic, bacterial and archaebacterial ribosomal proteins can be grouped on the basis of sequence similarities. One of these families consists of:Mammalian L30 []Leishmania majorL30Yeast YL32 [].Bacillus subtilishypothetical protein ybxFThermococcus celerL30 []A probable ribosomal protein (ORF 1) from Methanococcus vannielii[]A probable ribosomal protein (ORF 104) from Sulfolobus acidocaldarius[]These proteins, of the L30e family, have 82 to 114 amino-acid residues. Short Name:  Ribosomal_L30e

0 Child Features

0 Contains

2 Cross Referencess

Identifier
PTHR11449
MF_00481

0 Found In

4 GO Annotations

GO Term Gene Name
GO:0003735 IPR000231
GO:0006412 IPR000231
GO:0005622 IPR000231
GO:0005840 IPR000231

4 Ontology Annotations

GO Term Gene Name
GO:0003735 IPR000231
GO:0006412 IPR000231
GO:0005622 IPR000231
GO:0005840 IPR000231

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
19071 D8SN97 PAC:15422836 Selaginella moellendorffii 102  
evm.model.supercontig_2.435 PAC:16412825 Carica papaya 112  
evm.model.supercontig_46.30 PAC:16420495 Carica papaya 112  
29822.m003502 B9RUQ4 PAC:16809871 Ricinus communis 112  
29877.m000485 B9SSM2 PAC:16811998 Ricinus communis 112  
Cucsa.142700.1 PAC:16963678 Cucumis sativus 139  
Cucsa.142700.2 PAC:16963679 Cucumis sativus 119  
Cucsa.034600.2 A0A0A0KQ98 PAC:16952618 Cucumis sativus 112  
Cucsa.034600.1 A0A0A0KQ98 PAC:16952617 Cucumis sativus 112  
orange1.1g047379m A0A067ESL9 PAC:18116059 Citrus sinensis 154  
orange1.1g037081m A0A067DXK1 PAC:18126684 Citrus sinensis 75  
orange1.1g033750m A0A067DL88 PAC:18126670 Citrus sinensis 112  
orange1.1g033719m A0A067DL88 PAC:18126671 Citrus sinensis 112  
AT3G18740.1 Q9LSA3 PAC:19662341 Arabidopsis thaliana 112  
AT1G36240.1 Q9C8F7 PAC:19650827 Arabidopsis thaliana 112  
AT1G77940.1 Q8VZ19 PAC:19649424 Arabidopsis thaliana 112  
Thhalv10021799m PAC:20183475 Eutrema salsugineum 112  
Thhalv10021801m PAC:20181710 Eutrema salsugineum 112  
Thhalv10019341m V4JQ38 PAC:20191476 Eutrema salsugineum 112  
Ciclev10026806m V4S1Y4 PAC:20799769 Citrus clementina 112  
Ciclev10026807m V4S1Y4 PAC:20799770 Citrus clementina 112  
Ciclev10026947m V4SW16 PAC:20800800 Citrus clementina 79  
Ciclev10006263m V4S5A9 PAC:20792028 Citrus clementina 112  
Ciclev10006259m V4S5A9 PAC:20792027 Citrus clementina 112  
Lus10027926 PAC:23156995 Linum usitatissimum 91  
Lus10016431 PAC:23161820 Linum usitatissimum 112  
Lus10016432 PAC:23161836 Linum usitatissimum 112  
Lus10019681 PAC:23139327 Linum usitatissimum 112  
Lus10019682 PAC:23139254 Linum usitatissimum 112  
Lus10012057 PAC:23161439 Linum usitatissimum 124  

8 Publications

First Author Title Year Journal Volume Pages PubMed ID
            11297922
            11290319
            11114498
            3840111
            3316213
            2475640
            2501756
            1840672