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Protein

Glutamate 5-kinase

Gene

proB

Organism
Haemophilus influenzae (strain PittGG)
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: L-proline biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes L-glutamate 5-semialdehyde from L-glutamate.UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. Glutamate 5-kinase (proB)
  2. Gamma-glutamyl phosphate reductase (proA)
This subpathway is part of the pathway L-proline biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-glutamate 5-semialdehyde from L-glutamate, the pathway L-proline biosynthesis and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei9ATPUniRule annotation1
Binding sitei49SubstrateUniRule annotation1
Binding sitei136SubstrateUniRule annotation1
Binding sitei148Substrate; via amide nitrogenUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi168 – 169ATPUniRule annotation2
Nucleotide bindingi210 – 216ATPUniRule annotation7

GO - Molecular functioni

GO - Biological processi

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

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:CGSHiGG_08060
OrganismiHaemophilus influenzae (strain PittGG)
Taxonomic identifieri374931 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus
Proteomesi
  • UP000001990 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000810641 – 368Glutamate 5-kinaseAdd BLAST368

Structurei

3D structure databases

ProteinModelPortaliA5UI44.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini275 – 353PUAUniRule annotationAdd BLAST79

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000246369.
KOiK00931.
OMAiVIHRDHW.

Family and domain databases

Gene3Di2.30.130.10. 1 hit.
3.40.1160.10. 1 hit.
HAMAPiMF_00456. ProB. 1 hit.
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.

A5UI44-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNKKTIVVKF GTSTLTQGSP KLNSPHMMEI VRQIAQLHND GFRIVIVTSG
60 70 80 90 100
AIAAGRHYLN HPQLPPTIAS KQLLAAVGQS QLIQAWEKLF AIYDIHIGQL
110 120 130 140 150
LLTRADIEDR ERFLNARDTL HALLDNHIIP VINENDAVAT AEIKVGDNDN
160 170 180 190 200
LSALVAILVQ AEQLYLLTDQ QGLFDSDPRK NSEAKLIPVV EQITDHIRSI
210 220 230 240 250
AGGSGTNLGT GGMMTKIIAA DVATRSGIET IIAPGNRPNV IADLAYEQNI
260 270 280 290 300
GTKFIAHQSD RLESRKQWLF AAPSAGIITI DNGAQNAILE QNKSLLPAGI
310 320 330 340 350
INVEGRFSRG EVVKIRTQSG KDIALGMPRY NSDSLQLIKG RKSADIENVL
360
GYEYGAVAMH RDDMIILS
Length:368
Mass (Da):40,114
Last modified:July 10, 2007 - v1
Checksum:iE629A0750CC249E5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000672 Genomic DNA. Translation: ABR00450.1.

Genome annotation databases

EnsemblBacteriaiABR00450; ABR00450; CGSHiGG_08060.
KEGGihiq:CGSHiGG_08060.
PATRICi20187562. VBIHaeInf102487_1630.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000672 Genomic DNA. Translation: ABR00450.1.

3D structure databases

ProteinModelPortaliA5UI44.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABR00450; ABR00450; CGSHiGG_08060.
KEGGihiq:CGSHiGG_08060.
PATRICi20187562. VBIHaeInf102487_1630.

Phylogenomic databases

HOGENOMiHOG000246369.
KOiK00931.
OMAiVIHRDHW.

Enzyme and pathway databases

UniPathwayiUPA00098; UER00359.

Family and domain databases

Gene3Di2.30.130.10. 1 hit.
3.40.1160.10. 1 hit.
HAMAPiMF_00456. ProB. 1 hit.
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...

Entry informationi

Entry nameiPROB_HAEIG
AccessioniPrimary (citable) accession number: A5UI44
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: July 10, 2007
Last modified: November 2, 2016
This is version 66 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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 one 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.