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Protein

Glutamate 5-kinase 2

Gene

proB2

Organism
Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
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 sitei16 – 161ATPUniRule annotation
Binding sitei57 – 571SubstrateUniRule annotation
Binding sitei144 – 1441SubstrateUniRule annotation
Binding sitei156 – 1561Substrate; via amide nitrogenUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi218 – 2247ATPUniRule annotation

GO - Molecular functioni

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

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

BioCyciSMEL266834:GJF6-3185-MONOMER.
UniPathwayiUPA00098; UER00359.

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamate 5-kinase 2UniRule annotation (EC:2.7.2.11UniRule annotation)
Alternative name(s):
Gamma-glutamyl kinase 2UniRule annotation
Short name:
GK 2UniRule annotation
Gene namesi
Name:proB2UniRule annotation
Ordered Locus Names:R03106
ORF Names:SMc03252
OrganismiRhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Taxonomic identifieri266834 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeSinorhizobium/Ensifer groupSinorhizobium
ProteomesiUP000001976: 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 – 269269Glutamate 5-kinase 2PRO_0000109716Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi266834.SMc03252.

Structurei

3D structure databases

ProteinModelPortaliQ92LF7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glutamate 5-kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0263.
HOGENOMiHOG000246368.
KOiK00931.
OrthoDBiEOG6PGK7G.

Family and domain databases

Gene3Di3.40.1160.10. 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.
[Graphical view]
PfamiPF00696. AA_kinase. 1 hit.
[Graphical view]
PIRSFiPIRSF000729. GK. 1 hit.
PRINTSiPR00474. GLU5KINASE.
SUPFAMiSSF53633. SSF53633. 1 hit.
TIGRFAMsiTIGR01027. proB. 1 hit.
PROSITEiPS00902. GLUTAMATE_5_KINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q92LF7-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEDKFDLSSA RLVVVKIGST LVLDRETSGI RSSWLESLTE DVSRLLTRGQ
60 70 80 90 100
QVVLVSSGAV AIGSTIVDRL ATYSQVSHKQ AAAALGQVQL THAYSESLKR
110 120 130 140 150
HGLQVAQLLM GRGDLVDPAH RLNTRAVLLR LIDLGAVPLV NENDTTATCG
160 170 180 190 200
TRVGDNDRLA AWIAEIINAD LLILLSNVDG LFMKDPRNNP LTPMLTEVES
210 220 230 240 250
ITREIEAMAT QSVDPYSSGG MISKIEAGKI AMNAGCRMII ANGTRSHPLY
260
AIESGGPSTH FIPVARDRV
Length:269
Mass (Da):28,953
Last modified:July 26, 2002 - v2
Checksum:i9DE5148CA9ECB292
GO

Sequence cautioni

The sequence CAC47685.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL591688 Genomic DNA. Translation: CAC47685.1. Different initiation.
RefSeqiNP_387212.1. NC_003047.1.

Genome annotation databases

EnsemblBacteriaiCAC47685; CAC47685; SMc03252.
GeneIDi1234791.
KEGGisme:SMc03252.
PATRICi23635840. VBISinMel96828_4643.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL591688 Genomic DNA. Translation: CAC47685.1. Different initiation.
RefSeqiNP_387212.1. NC_003047.1.

3D structure databases

ProteinModelPortaliQ92LF7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi266834.SMc03252.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAC47685; CAC47685; SMc03252.
GeneIDi1234791.
KEGGisme:SMc03252.
PATRICi23635840. VBISinMel96828_4643.

Phylogenomic databases

eggNOGiCOG0263.
HOGENOMiHOG000246368.
KOiK00931.
OrthoDBiEOG6PGK7G.

Enzyme and pathway databases

UniPathwayiUPA00098; UER00359.
BioCyciSMEL266834:GJF6-3185-MONOMER.

Family and domain databases

Gene3Di3.40.1160.10. 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.
[Graphical view]
PfamiPF00696. AA_kinase. 1 hit.
[Graphical view]
PIRSFiPIRSF000729. GK. 1 hit.
PRINTSiPR00474. GLU5KINASE.
SUPFAMiSSF53633. SSF53633. 1 hit.
TIGRFAMsiTIGR01027. proB. 1 hit.
PROSITEiPS00902. GLUTAMATE_5_KINASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 1021.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 1021.

Entry informationi

Entry nameiPROB2_RHIME
AccessioniPrimary (citable) accession number: Q92LF7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 26, 2002
Last sequence update: July 26, 2002
Last modified: January 7, 2015
This is version 78 of the entry and version 2 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.