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Protein

GTP pyrophosphokinase rsh

Gene

rsh

Organism
Brucella suis biovar 1 (strain 1330)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Functions as a (p)ppGpp synthase. In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance. It is necessary for persistence in mice, essential for intracellular growth of Brucella and required for expression of the type IV secretion system VirB and therefore plays a role in adaptation of Brucella to its intracellular host environment.1 Publication

Catalytic activityi

ATP + GTP = AMP + guanosine 3'-diphosphate 5'-triphosphate.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Ligandi

ATP-binding, GTP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
GTP pyrophosphokinase rsh (EC:2.7.6.5)
Alternative name(s):
(p)ppGpp synthase
ATP:GTP 3'-pyrophosphotransferase
Gene namesi
Name:rsh
Ordered Locus Names:BR0652, BS1330_I0648
OrganismiBrucella suis biovar 1 (strain 1330)
Taxonomic identifieri204722 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
ProteomesiUP000007104 Componenti: Chromosome I

Pathology & Biotechi

Disruption phenotypei

Cells show morphological abnormalities such as branching and swelling forms during vegetative growth. It is unable to persist during stationary phase, presumably because of nutrient limitation occurring during this growth phase. It shows an important growth defect in human HeLa cells and in ovine macrophages MOCL3. At four weeks post infection the number of viable bacteria (deletion mutant) in mouse spleen is markedly reduced compared to the wild-type. The deletion mutant shows very low levels or absence of VirB at all time points of growth.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 750750GTP pyrophosphokinase rshPRO_0000322560Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ8CY42.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini45 – 144100HDAdd
BLAST
Domaini676 – 75075ACTPROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the RelA/SpoT family.Curated
Contains 1 ACT domain.PROSITE-ProRule annotation
Contains 1 HD domain.Curated

Phylogenomic databases

eggNOGiCOG0317.
HOGENOMiHOG000018299.
KOiK01139.
OMAiESNAYSW.
OrthoDBiEOG6SV551.

Family and domain databases

Gene3Di3.10.20.30. 1 hit.
InterProiIPR002912. ACT_dom.
IPR012675. Beta-grasp_dom.
IPR003607. HD/PDEase_dom.
IPR004811. RelA/Spo_fam.
IPR007685. RelA_SpoT.
IPR004095. TGS.
IPR012676. TGS-like.
[Graphical view]
PfamiPF04607. RelA_SpoT. 1 hit.
PF02824. TGS. 1 hit.
[Graphical view]
SMARTiSM00471. HDc. 1 hit.
SM00954. RelA_SpoT. 1 hit.
[Graphical view]
SUPFAMiSSF81271. SSF81271. 1 hit.
TIGRFAMsiTIGR00691. spoT_relA. 1 hit.
PROSITEiPS51671. ACT. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8CY42-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMRQYELVER VQRYKPDVNE ALLNKAYVYA MQKHGSQKRA SGDPYFSHPL
60 70 80 90 100
EVAAILTDMH LDEATIAIAL LHDTIEDTTA TRQEIDQLFG PEIGKLVEGL
110 120 130 140 150
TKLKKLDLVS KKAVQAENLR KLLLAISEDV RVLLVKLADR LHNMRTLGVM
160 170 180 190 200
CEDKRLRIAE ETMDIYAPLA GRMGMQDMRE ELEELAFRYI NPDAWRAVTD
210 220 230 240 250
RLAELLEKNR GLLQKIETDL SEIFEKNGIK ASVKSRQKKP WSVFRKMETK
260 270 280 290 300
GLSFEQLSDI FGFRVMVDTV QDCYRALGLI HTTWSMVPGR FKDYISTPKQ
310 320 330 340 350
NDYRSIHTTI IGPSRQRIEL QIRTREMDEI AEFGVAAHSI YKDRGSANNP
360 370 380 390 400
HKISTETNAY AWLRQTIEQL SEGDNPEEFL EHTKLELFQD QVFCFTPKGR
410 420 430 440 450
LIALPRGATP IDFAYAVHTD IGDSCVGAKV NGRIMPLMTE LKNGDEVDII
460 470 480 490 500
RSKAQVPPAA WESLVATGKA RAAIRRATRS AVRKQYSGLG MRILERAFER
510 520 530 540 550
AGKPFSKDIL KPGLPRLARK DVEDVLAAVG RGELPSTDVV KAVYPDYQDT
560 570 580 590 600
RVTTQNNPAK AGEKGWFNIQ NAAGMIFKVP EGGEGAAAKV DPAATTPKPG
610 620 630 640 650
KRALPIRGTN PDLPVRFAPE GAVPGDRIVG ILQPGAGITI YPIQSPALTA
660 670 680 690 700
YDDQPERWID VRWDIDDQMS ERFPARISVS AINSPGSLAK IAQIAAANDA
710 720 730 740 750
NIHNLSMVRT APDFTEMIID VEVWDLKHLN RIISQLKESA SVSSAKRVNG
Length:750
Mass (Da):83,860
Last modified:March 1, 2003 - v1
Checksum:i195B752C18594104
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014291 Genomic DNA. Translation: AAN29581.1.
CP002997 Genomic DNA. Translation: AEM17998.1.
RefSeqiWP_004690700.1. NZ_KN046804.1.

Genome annotation databases

EnsemblBacteriaiAAN29581; AAN29581; BR0652.
AEM17998; AEM17998; BS1330_I0648.
KEGGibms:BR0652.
bsi:BS1330_I0648.
PATRICi17789597. VBIBruSui107850_0665.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014291 Genomic DNA. Translation: AAN29581.1.
CP002997 Genomic DNA. Translation: AEM17998.1.
RefSeqiWP_004690700.1. NZ_KN046804.1.

3D structure databases

ProteinModelPortaliQ8CY42.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAN29581; AAN29581; BR0652.
AEM17998; AEM17998; BS1330_I0648.
KEGGibms:BR0652.
bsi:BS1330_I0648.
PATRICi17789597. VBIBruSui107850_0665.

Phylogenomic databases

eggNOGiCOG0317.
HOGENOMiHOG000018299.
KOiK01139.
OMAiESNAYSW.
OrthoDBiEOG6SV551.

Miscellaneous databases

PROiQ8CY42.

Family and domain databases

Gene3Di3.10.20.30. 1 hit.
InterProiIPR002912. ACT_dom.
IPR012675. Beta-grasp_dom.
IPR003607. HD/PDEase_dom.
IPR004811. RelA/Spo_fam.
IPR007685. RelA_SpoT.
IPR004095. TGS.
IPR012676. TGS-like.
[Graphical view]
PfamiPF04607. RelA_SpoT. 1 hit.
PF02824. TGS. 1 hit.
[Graphical view]
SMARTiSM00471. HDc. 1 hit.
SM00954. RelA_SpoT. 1 hit.
[Graphical view]
SUPFAMiSSF81271. SSF81271. 1 hit.
TIGRFAMsiTIGR00691. spoT_relA. 1 hit.
PROSITEiPS51671. ACT. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 1330.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 1330.
  3. "The stringent response mediator Rsh is required for Brucella melitensis and Brucella suis virulence, and for expression of the type IV secretion system virB."
    Dozot M., Boigegrain R.-A., Delrue R.-M., Hallez R., Ouahrani-Bettache S., Danese I., Letesson J.-J., De Bolle X., Koehler S.
    Cell. Microbiol. 8:1791-1802(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION IN STRINGENT RESPONSE, DISRUPTION PHENOTYPE.
    Strain: 1330.

Entry informationi

Entry nameiRSH_BRUSU
AccessioniPrimary (citable) accession number: Q8CY42
Secondary accession number(s): G0K7Z3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: March 1, 2003
Last modified: July 22, 2015
This is version 91 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Brucella suis
    Brucella suis (strain 1330): entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.