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Entry version 100 (08 May 2019)
Sequence version 1 (01 Feb 2005)
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Protein

GTPase Obg

Gene

obg

Organism
Streptococcus thermophilus (strain CNRZ 1066)
Status
Reviewed-Annotation score:

Annotation score:3 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

An essential GTPase which binds GTP, GDP and possibly (p)ppGpp with moderate affinity, with high nucleotide exchange rates and a fairly low GTP hydrolysis rate. Plays a role in control of the cell cycle, stress response, ribosome biogenesis and in those bacteria that undergo differentiation, in morphogenesis control.UniRule annotation

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi174MagnesiumUniRule annotation1
Metal bindingi194MagnesiumUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi167 – 174GTPUniRule annotation8
Nucleotide bindingi192 – 196GTPUniRule annotation5
Nucleotide bindingi214 – 217GTPUniRule annotation4
Nucleotide bindingi284 – 287GTPUniRule annotation4
Nucleotide bindingi319 – 321GTPUniRule annotation3

<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

Molecular functionHydrolase
LigandGTP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
STHE299768:G1G42-1434-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_and_taxonomy_section">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:
GTPase ObgUniRule annotation (EC:3.6.5.-UniRule annotation)
Alternative name(s):
GTP-binding protein ObgUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:obgUniRule annotation
Ordered Locus Names:str1504
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiStreptococcus thermophilus (strain CNRZ 1066)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri299768 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus

<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

GO - Cellular componenti

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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00003863201 – 437GTPase ObgAdd BLAST437

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
Q5LYR4

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Monomer.

UniRule annotation

<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
Q5LYR4

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_and_domains_section">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>Domaini2 – 160ObgPROSITE-ProRule annotationAdd BLAST159
Domaini161 – 338OBG-type GUniRule annotationAdd BLAST178
Domaini359 – 437OCTPROSITE-ProRule annotationAdd BLAST79

<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

Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family.UniRule annotation

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000019083

KEGG Orthology (KO)

More...
KOi
K03979

Identification of Orthologs from Complete Genome Data

More...
OMAi
WVRQTDF

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01898 Obg, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.40.240.60, 1 hit
2.70.210.12, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_01454 GTPase_Obg, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR031167 G_OBG
IPR035101 GTP-bd_Obg
IPR014100 GTP-bd_Obg/CgtA
IPR015349 GTP-bd_prot_GTP1/OBG_C
IPR036346 GTP-bd_prot_GTP1/OBG_C_sf
IPR006074 GTP1-OBG_CS
IPR006169 GTP1_OBG_dom
IPR036726 GTP1_OBG_dom_sf
IPR006073 GTP_binding_domain
IPR027417 P-loop_NTPase
IPR005225 Small_GTP-bd_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF09269 DUF1967, 1 hit
PF01018 GTP1_OBG, 1 hit
PF01926 MMR_HSR1, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF002401 GTP_bd_Obg/CgtA, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00326 GTP1OBG

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF102741 SSF102741, 1 hit
SSF52540 SSF52540, 1 hit
SSF82051 SSF82051, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR02729 Obg_CgtA, 1 hit
TIGR03595 Obg_CgtA_exten, 1 hit
TIGR00231 small_GTP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51710 G_OBG, 1 hit
PS00905 GTP1_OBG, 1 hit
PS51883 OBG, 1 hit
PS51881 OCT, 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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

Q5LYR4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSMFLDTAKI SVQAGRGGDG MVAFRREKYV PNGGPWGGDG GKGGSVIFKV
60 70 80 90 100
DEGLRTLMDF RYNRKFKAKN GEKGMTKGMH GRGAEDLIVS IPPGTTVRDA
110 120 130 140 150
ETGKVITDMV EDGQEFVVAH GGRGGRGNIR FATPRNPAPE IAENGEPGEE
160 170 180 190 200
RELQLELKIL ADVGLVGFPS VGKSTILSVV TAAKPKIGAY HFTTIVPNLG
210 220 230 240 250
MVRTKSGESF AMADLPGLIE GASQGVGLGT QFLRHIERTR VILHVIDMSA
260 270 280 290 300
SEGRDPYEDY LQINKELETY NLRLMERPQI IVANKMDMPE AEENLKEFKE
310 320 330 340 350
KLAANYDEFD ELPQIFPISS LAHQGLENLL EATAELLDQT DEFLLYNEDD
360 370 380 390 400
MEQEEVYYGF NEEERPFEIS RDDDASWVLS GEKLEKLFVM TNMERDESIM
410 420 430
KFARQLRGMG VDEALRERGA KDGDIVRIGN FEFEFVD
Length:437
Mass (Da):48,637
Last modified:February 1, 2005 - 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:i6E1F56529E4BB38B
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
CP000024 Genomic DNA Translation: AAV63035.1

NCBI Reference Sequences

More...
RefSeqi
WP_011681460.1, NC_006449.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAV63035; AAV63035; str1504

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
31940260

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
stc:str1504

<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
CP000024 Genomic DNA Translation: AAV63035.1
RefSeqiWP_011681460.1, NC_006449.1

3D structure databases

SMRiQ5LYR4
ModBaseiSearch...

Proteomic databases

PRIDEiQ5LYR4

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAV63035; AAV63035; str1504
GeneIDi31940260
KEGGistc:str1504

Phylogenomic databases

HOGENOMiHOG000019083
KOiK03979
OMAiWVRQTDF

Enzyme and pathway databases

BioCyciSTHE299768:G1G42-1434-MONOMER

Family and domain databases

CDDicd01898 Obg, 1 hit
Gene3Di2.40.240.60, 1 hit
2.70.210.12, 1 hit
HAMAPiMF_01454 GTPase_Obg, 1 hit
InterProiView protein in InterPro
IPR031167 G_OBG
IPR035101 GTP-bd_Obg
IPR014100 GTP-bd_Obg/CgtA
IPR015349 GTP-bd_prot_GTP1/OBG_C
IPR036346 GTP-bd_prot_GTP1/OBG_C_sf
IPR006074 GTP1-OBG_CS
IPR006169 GTP1_OBG_dom
IPR036726 GTP1_OBG_dom_sf
IPR006073 GTP_binding_domain
IPR027417 P-loop_NTPase
IPR005225 Small_GTP-bd_dom
PfamiView protein in Pfam
PF09269 DUF1967, 1 hit
PF01018 GTP1_OBG, 1 hit
PF01926 MMR_HSR1, 1 hit
PIRSFiPIRSF002401 GTP_bd_Obg/CgtA, 1 hit
PRINTSiPR00326 GTP1OBG
SUPFAMiSSF102741 SSF102741, 1 hit
SSF52540 SSF52540, 1 hit
SSF82051 SSF82051, 1 hit
TIGRFAMsiTIGR02729 Obg_CgtA, 1 hit
TIGR03595 Obg_CgtA_exten, 1 hit
TIGR00231 small_GTP, 1 hit
PROSITEiView protein in PROSITE
PS51710 G_OBG, 1 hit
PS00905 GTP1_OBG, 1 hit
PS51883 OBG, 1 hit
PS51881 OCT, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiOBG_STRT1
<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: Q5LYR4
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 13, 2009
Last sequence update: February 1, 2005
Last modified: May 8, 2019
This is version 100 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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