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Entry version 77 (02 Jun 2021)
Sequence version 1 (23 Sep 2008)
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Protein

Peptide chain release factor 3

Gene

prfC

Organism
Stenotrophomonas maltophilia (strain R551-3)
Status
Reviewed-Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Increases the formation of ribosomal termination complexes and stimulates activities of RF-1 and RF-2. It binds guanine nucleotides and has strong preference for UGA stop codons. It may interact directly with the ribosome. The stimulation of RF-1 and RF-2 is significantly reduced by GTP and GDP, but not by GMP.

UniRule annotation

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi18 – 25GTPUniRule annotation8
Nucleotide bindingi86 – 90GTPUniRule annotation5
Nucleotide bindingi140 – 143GTPUniRule annotation4

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Biological processProtein biosynthesis
LigandGTP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
SMAL391008:SMAL_RS15525-MONOMER

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Peptide chain release factor 3UniRule annotation
Short name:
RF-3UniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:prfCUniRule annotation
Ordered Locus Names:Smal_3053
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiStenotrophomonas maltophilia (strain R551-3)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri391008 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeStenotrophomonasStenotrophomonas maltophilia group
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000001867 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cytoplasm

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_10000925031 – 534Peptide chain release factor 3Add BLAST534

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
391008.Smal_3053

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
B4SSC0

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini9 – 278tr-type GAdd BLAST270

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
COG4108, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_002794_2_1_6

Identification of Orthologs from Complete Genome Data

More...
OMAi
VFKIHAN

Database of Orthologous Groups

More...
OrthoDBi
164090at2

Family and domain databases

Conserved Domains Database

More...
CDDi
cd04169, RF3, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.70.3280, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00072, Rel_fac_3, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR035647, EFG_III/V
IPR031157, G_TR_CS
IPR027417, P-loop_NTPase
IPR004548, PrfC
IPR032090, RF3_C
IPR038467, RF3_C_sf
IPR041732, RF3_GTP-bd
IPR005225, Small_GTP-bd_dom
IPR000795, T_Tr_GTP-bd_dom
IPR009000, Transl_B-barrel_sf

The PANTHER Classification System

More...
PANTHERi
PTHR43556, PTHR43556, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00009, GTP_EFTU, 1 hit
PF16658, RF3_C, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00315, ELONGATNFCT

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50447, SSF50447, 1 hit
SSF52540, SSF52540, 1 hit
SSF54980, SSF54980, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00503, prfC, 1 hit
TIGR00231, small_GTP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

B4SSC0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSEVANEASR RRTFAIISHP DAGKTTLTEK LLLFGGAIQM AGSVKGRKAA
60 70 80 90 100
RHATSDWMAL EKERGISVTS SVMQFPYEGK IVNLLDTPGH ADFGEDTYRV
110 120 130 140 150
LTAVDSALMV IDVAKGVEER TIKLMEVCRL RDTPIMTFIN KLDREGKDPI
160 170 180 190 200
ELLDEVETVL GIQCAPVTWP IGMGQRLKGV VHLLTGEVHL YEPGRNFTRQ
210 220 230 240 250
DSTIFPSIDA PGLAEKIGAQ MLAELRDELD LVQGASHPFD LDAYRAGKQT
260 270 280 290 300
PVFFGSGVNN FGVQPLLDFF VEHAPPPQAR TTTGRVIAPE ENKLTGFVFK
310 320 330 340 350
IQANMDPQHR DRVAFMRICS GRFSAGMKTF HVRTGKDMKL ANALTFMASD
360 370 380 390 400
REIAAEAWPG DVIGIHNHGT ISIGDTFTEG EAVTFTGIPN FAPELFRRAR
410 420 430 440 450
LRDPLKLKQL QKGLAQLSEE GATQFFRPLT SNDLILGAVG VLQFDVAAYR
460 470 480 490 500
LKDEYGVEAT FEQVSVSTAR WVHCSNEKKL EEFREKNALN LALDAAGHLV
510 520 530
YLAPTRVNLQ LAQERSPDVR FSATREAAHT VSVG
Length:534
Mass (Da):58,878
Last modified:September 23, 2008 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iA9CEEEC871939553
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
CP001111 Genomic DNA Translation: ACF52752.1

NCBI Reference Sequences

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RefSeqi
WP_006384729.1, NC_011071.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
ACF52752; ACF52752; Smal_3053

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
smt:Smal_3053

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001111 Genomic DNA Translation: ACF52752.1
RefSeqiWP_006384729.1, NC_011071.1

3D structure databases

SMRiB4SSC0
ModBaseiSearch...

Protein-protein interaction databases

STRINGi391008.Smal_3053

Genome annotation databases

EnsemblBacteriaiACF52752; ACF52752; Smal_3053
KEGGismt:Smal_3053

Phylogenomic databases

eggNOGiCOG4108, Bacteria
HOGENOMiCLU_002794_2_1_6
OMAiVFKIHAN
OrthoDBi164090at2

Enzyme and pathway databases

BioCyciSMAL391008:SMAL_RS15525-MONOMER

Family and domain databases

CDDicd04169, RF3, 1 hit
Gene3Di3.30.70.3280, 1 hit
HAMAPiMF_00072, Rel_fac_3, 1 hit
InterProiView protein in InterPro
IPR035647, EFG_III/V
IPR031157, G_TR_CS
IPR027417, P-loop_NTPase
IPR004548, PrfC
IPR032090, RF3_C
IPR038467, RF3_C_sf
IPR041732, RF3_GTP-bd
IPR005225, Small_GTP-bd_dom
IPR000795, T_Tr_GTP-bd_dom
IPR009000, Transl_B-barrel_sf
PANTHERiPTHR43556, PTHR43556, 1 hit
PfamiView protein in Pfam
PF00009, GTP_EFTU, 1 hit
PF16658, RF3_C, 1 hit
PRINTSiPR00315, ELONGATNFCT
SUPFAMiSSF50447, SSF50447, 1 hit
SSF52540, SSF52540, 1 hit
SSF54980, SSF54980, 1 hit
TIGRFAMsiTIGR00503, prfC, 1 hit
TIGR00231, small_GTP, 1 hit
PROSITEiView protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiRF3_STRM5
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: B4SSC0
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 24, 2009
Last sequence update: September 23, 2008
Last modified: June 2, 2021
This is version 77 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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