Protein Domain : IPR003029

Type:  Domain Name:  S1 domain
Description:  The S1 domain was originally identified in ribosomal protein S1 but is found in a large number of RNA-associated proteins. The structure of the S1 RNA-binding domain from the Escherichia colipolynucleotide phosphorylase has been determined using NMR methods and consists of a five-stranded antiparallel beta barrel. Conserved residues on one face of the barrel and adjacent loops form the putative RNA-binding site []. The structure of the S1 domain is very similar to that of cold shock proteins. This suggests that they may both be derived from an ancient nucleic acid-binding protein [].This entry does not include translation initiation factor IF-1 S1 domains. Short Name:  S1_domain
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0 Child Features

0 Contains

2 Cross Referencess

Identifier
PF00575
PS50126

11 Found Ins

DB identifier Type Name
IPR017072 Family Transcription elongation factor Spt6
IPR000110 Family Ribosomal protein S1
IPR012162 Family Polyribonucleotide nucleotidyltransferase
IPR004659 Family Ribonuclease E/G
IPR004519 Family DNA-directed RNA polymerase, subunit E/RPC8
IPR011804 Family Ribonuclease II
IPR004476 Family Ribonuclease II/ribonuclease R
IPR010213 Domain Transcription termination factor NusA
IPR011805 Family Ribonuclease R
IPR014069 Family Guanosine pentaphosphate synthetase I/polyribonucleotide nucleotidyltransferase
IPR016397 Family Serpin, predicted, poxvirus

1 GO Annotation

GO Term Gene Name
GO:0003676 IPR003029

1 Ontology Annotations

GO Term Gene Name
GO:0003676 IPR003029

1 Parent Features

DB identifier Type Name
IPR022967 Domain RNA-binding domain, S1

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
431207 D8TBV5 PAC:15421282 Selaginella moellendorffii 417  
412223 D8RKH1 PAC:15409962 Selaginella moellendorffii 382  
412227 D8RKH5 PAC:15409973 Selaginella moellendorffii 429  
412245 D8RKJ0 PAC:15410025 Selaginella moellendorffii 393  
412242 D8RKI8 PAC:15410021 Selaginella moellendorffii 606  
412236 D8RKI2 PAC:15410000 Selaginella moellendorffii 479  
412232 D8RKI0 PAC:15409996 Selaginella moellendorffii 425  
412239 D8RKI5 PAC:15410003 Selaginella moellendorffii 883  
431822 D8TDX5 PAC:15403594 Selaginella moellendorffii 433  
431837 D8TDY7 PAC:15403635 Selaginella moellendorffii 429  
148115 PAC:15405373 Selaginella moellendorffii 1640  
96268 D8RLV4 PAC:15406263 Selaginella moellendorffii 297  
271018 D8RQA0 PAC:15420104 Selaginella moellendorffii 434  
267638 D8RQC6 PAC:15412779 Selaginella moellendorffii 337  
415410 D8RW17 PAC:15420221 Selaginella moellendorffii 366  
415455 D8RW59 PAC:15420331 Selaginella moellendorffii 312  
415445 D8RW51 PAC:15420311 Selaginella moellendorffii 180  
438805 D8QZK0 PAC:15401770 Selaginella moellendorffii 838  
419585 D8S9E8 PAC:15410586 Selaginella moellendorffii 309  
420490 D8SC57 PAC:15413045 Selaginella moellendorffii 452  
6138 D8R3Q7 PAC:15419347 Selaginella moellendorffii 169  
84724 D8R2V3 PAC:15419311 Selaginella moellendorffii 705  
77425 D8QTG9 PAC:15418598 Selaginella moellendorffii 808  
60716 D8QTN3 PAC:15415584 Selaginella moellendorffii 877  
75793 D8QQ74 PAC:15415255 Selaginella moellendorffii 177  
164675 D8QTN8 PAC:15412133 Selaginella moellendorffii 1366  
evm.TU.contig_30743.1 PAC:16429877 Carica papaya 359  
evm.model.supercontig_1.187 PAC:16404107 Carica papaya 342  
evm.model.supercontig_108.35 PAC:16405450 Carica papaya 872  
evm.model.supercontig_14.106 PAC:16408599 Carica papaya 556  

1 Publications

First Author Title Year Journal Volume Pages PubMed ID
            9008164