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Protein

Glutamate 5-kinase

Gene

proB

Organism
Pelagibacter ubique (strain HTCC1062)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate.UniRule annotation

Catalytic activityi

ATP + L-glutamate = ADP + L-glutamate 5-phosphate.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei12 – 121ATPUniRule annotation
Binding sitei52 – 521SubstrateUniRule annotation
Binding sitei139 – 1391SubstrateUniRule annotation
Binding sitei151 – 1511Substrate; via amide nitrogenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi171 – 1722ATPUniRule annotation
Nucleotide bindingi213 – 2197ATPUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. glutamate 5-kinase activity Source: UniProtKB-HAMAP
  3. RNA binding Source: InterPro

GO - Biological processi

  1. L-proline biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Amino-acid biosynthesis, Proline biosynthesis

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciCPEL335992:GH3Z-222-MONOMER.
UniPathwayiUPA00098; UER00359.

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamate 5-kinaseUniRule annotation (EC:2.7.2.11UniRule annotation)
Alternative name(s):
Gamma-glutamyl kinaseUniRule annotation
Short name:
GKUniRule annotation
Gene namesi
Name:proBUniRule annotation
Ordered Locus Names:SAR11_0223
OrganismiPelagibacter ubique (strain HTCC1062)
Taxonomic identifieri335992 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaSAR11 clusterCandidatus Pelagibacter
ProteomesiUP000002528: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 368368Glutamate 5-kinasePRO_0000230051Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi335992.SAR11_0223.

Structurei

3D structure databases

ProteinModelPortaliQ4FP45.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini277 – 35478PUAUniRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the glutamate 5-kinase family.UniRule annotation
Contains 1 PUA domain.UniRule annotation

Phylogenomic databases

eggNOGiCOG0263.
HOGENOMiHOG000246368.
KOiK00931.
OMAiGMSTKII.
OrthoDBiEOG6PGK7G.

Family and domain databases

Gene3Di2.30.130.10. 1 hit.
3.40.1160.10. 1 hit.
HAMAPiMF_00456. ProB.
InterProiIPR001048. Asp/Glu/Uridylate_kinase.
IPR001057. Glu/AcGlu_kinase.
IPR011529. Glu_5kinase.
IPR005715. Glu_5kinase/COase_Synthase.
IPR019797. Glutamate_5-kinase_CS.
IPR002478. PUA.
IPR015947. PUA-like_domain.
[Graphical view]
PfamiPF00696. AA_kinase. 1 hit.
PF01472. PUA. 1 hit.
[Graphical view]
PIRSFiPIRSF000729. GK. 1 hit.
PRINTSiPR00474. GLU5KINASE.
SMARTiSM00359. PUA. 1 hit.
[Graphical view]
SUPFAMiSSF53633. SSF53633. 1 hit.
SSF88697. SSF88697. 1 hit.
TIGRFAMsiTIGR01027. proB. 1 hit.
PROSITEiPS00902. GLUTAMATE_5_KINASE. 1 hit.
PS50890. PUA. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q4FP45-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MYLKDSKIIV IKIGSSLLID DKKKVRRKWL TEFAKDIQEL IKQNKKVIIV
60 70 80 90 100
SSGAIAMGCK KLNISKKNLK IDKSQAVASI GQIELMNLFS ETFVKLKINI
110 120 130 140 150
SQILLTLEDT EQRRRALNAK RTFDNLFKLG FVPIVNENDT IATSEIKYGD
160 170 180 190 200
NDRLASRVAQ ISGADSLILL SDVDGLYTHN PKIYKNAKLI KEIRNIDKDI
210 220 230 240 250
EKIATKSISE HGTGGMKTKI DAAKICQLSG CQMVIANGLV NRPIKKITEE
260 270 280 290 300
NKCTWFLPKV SKLDARKKWI ISSVSPKGAL IIDDGAKQAL SNGKSLLAAG
310 320 330 340 350
IKKVSGRFSK GDHIKVLDKN NYECARGLSS FSSNEIEKIM GHHSKEIEKL
360
LGYISKSEVI HKDDIVEV
Length:368
Mass (Da):40,994
Last modified:August 30, 2005 - v1
Checksum:i4EE358A07F20895F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000084 Genomic DNA. Translation: AAZ21044.1.
RefSeqiWP_006997687.1. NC_007205.1.
YP_265647.1. NC_007205.1.

Genome annotation databases

EnsemblBacteriaiAAZ21044; AAZ21044; SAR11_0223.
GeneIDi3517551.
KEGGipub:SAR11_0223.
PATRICi31989901. VBICanPel5618_0221.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000084 Genomic DNA. Translation: AAZ21044.1.
RefSeqiWP_006997687.1. NC_007205.1.
YP_265647.1. NC_007205.1.

3D structure databases

ProteinModelPortaliQ4FP45.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi335992.SAR11_0223.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAZ21044; AAZ21044; SAR11_0223.
GeneIDi3517551.
KEGGipub:SAR11_0223.
PATRICi31989901. VBICanPel5618_0221.

Phylogenomic databases

eggNOGiCOG0263.
HOGENOMiHOG000246368.
KOiK00931.
OMAiGMSTKII.
OrthoDBiEOG6PGK7G.

Enzyme and pathway databases

UniPathwayiUPA00098; UER00359.
BioCyciCPEL335992:GH3Z-222-MONOMER.

Family and domain databases

Gene3Di2.30.130.10. 1 hit.
3.40.1160.10. 1 hit.
HAMAPiMF_00456. ProB.
InterProiIPR001048. Asp/Glu/Uridylate_kinase.
IPR001057. Glu/AcGlu_kinase.
IPR011529. Glu_5kinase.
IPR005715. Glu_5kinase/COase_Synthase.
IPR019797. Glutamate_5-kinase_CS.
IPR002478. PUA.
IPR015947. PUA-like_domain.
[Graphical view]
PfamiPF00696. AA_kinase. 1 hit.
PF01472. PUA. 1 hit.
[Graphical view]
PIRSFiPIRSF000729. GK. 1 hit.
PRINTSiPR00474. GLU5KINASE.
SMARTiSM00359. PUA. 1 hit.
[Graphical view]
SUPFAMiSSF53633. SSF53633. 1 hit.
SSF88697. SSF88697. 1 hit.
TIGRFAMsiTIGR01027. proB. 1 hit.
PROSITEiPS00902. GLUTAMATE_5_KINASE. 1 hit.
PS50890. PUA. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: HTCC1062.

Entry informationi

Entry nameiPROB_PELUB
AccessioniPrimary (citable) accession number: Q4FP45
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: August 30, 2005
Last modified: March 4, 2015
This is version 69 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, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  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.