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A8G4G7 (PROB_PROM2) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 46. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Glutamate 5-kinase

EC=2.7.2.11
Alternative name(s):
Gamma-glutamyl kinase
Short name=GK
Gene names
Name:proB
Ordered Locus Names:P9215_08831
OrganismProchlorococcus marinus (strain MIT 9215) [Complete proteome] [HAMAP]
Taxonomic identifier93060 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus

Protein attributes

Sequence length360 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the transfer of a phosphate group to glutamate to form glutamate 5-phosphate which rapidly cyclizes to 5-oxoproline By similarity. HAMAP-Rule MF_00456

Catalytic activity

ATP + L-glutamate = ADP + L-glutamate 5-phosphate. HAMAP-Rule MF_00456

Pathway

Amino-acid biosynthesis; L-proline biosynthesis; L-glutamate 5-semialdehyde from L-glutamate: step 1/2. HAMAP-Rule MF_00456

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00456.

Sequence similarities

Belongs to the glutamate 5-kinase family.

Contains 1 PUA domain.

Ontologies

Keywords
   Biological processAmino-acid biosynthesis
Proline biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionKinase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processL-proline biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

RNA binding

Inferred from electronic annotation. Source: InterPro

glutamate 5-kinase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 360360Glutamate 5-kinase HAMAP-Rule MF_00456
PRO_1000081089

Regions

Domain275 – 35682PUA
Nucleotide binding166 – 1672ATP By similarity
Nucleotide binding210 – 2167ATP By similarity

Sites

Binding site71ATP By similarity
Binding site471Substrate By similarity
Binding site1341Substrate By similarity
Binding site1461Substrate; via amide nitrogen By similarity

Sequences

Sequence LengthMass (Da)Tools
A8G4G7 [UniParc].

Last modified November 13, 2007. Version 1.
Checksum: 6417719153D2571C

FASTA36039,323
        10         20         30         40         50         60 
MKTWVIKIGT SILRGTEETS TEEVIETLSR SFTSFLSKGN KIILVTSGAV GLGCQKLNIE 

        70         80         90        100        110        120 
TRPNDLSTLQ ATAAVGQVNL MSLYDKVFNK LGHNIAQILI TKADFNSRKS FNNASKTLKK 

       130        140        150        160        170        180 
LIDLNVIPIV NENDTVANEE LKYGDNDTLS ALVALAINAN KLILLTDIEN LYSKDPRNNN 

       190        200        210        220        230        240 
DAQPIKEVHN SELKEIKDKN IKNSNNEWGT GGIATKLISA EIATKGGVEV QLVDGTNKKN 

       250        260        270        280        290        300 
LIEIFNDNKI GTLFYPVEKP IRNKKSWLSH AIQTVGKITL DDGASFAIKR KGASLLAVGV 

       310        320        330        340        350        360 
KDVEGNFTIN QAVKIVNTND KEVAKGLVSI SSDKLRSILN NKENNNSSII VVHRDVLALS 

« Hide

References

[1]"Patterns and implications of gene gain and loss in the evolution of Prochlorococcus."
Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S., Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M., Richardson P., Chisholm S.W.
PLoS Genet. 3:2515-2528(2007) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: MIT 9215.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000825 Genomic DNA. Translation: ABV50498.1.
RefSeqYP_001484084.1. NC_009840.1.

3D structure databases

ProteinModelPortalA8G4G7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING93060.P9215_08831.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABV50498; ABV50498; P9215_08831.
GeneID5615336.
KEGGpmh:P9215_08831.
PATRIC22991256. VBIProMar119824_0902.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0263.
HOGENOMHOG000246369.
KOK00931.
OMAPRIENAR.
OrthoDBEOG6PGK7G.

Enzyme and pathway databases

BioCycPMAR93060:GI08-910-MONOMER.
UniPathwayUPA00098; UER00359.

Family and domain databases

Gene3D2.30.130.10. 1 hit.
3.40.1160.10. 1 hit.
HAMAPMF_00456. ProB.
InterProIPR001048. 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]
PfamPF00696. AA_kinase. 1 hit.
PF01472. PUA. 1 hit.
[Graphical view]
PIRSFPIRSF000729. GK. 1 hit.
PRINTSPR00474. GLU5KINASE.
SMARTSM00359. PUA. 1 hit.
[Graphical view]
SUPFAMSSF53633. SSF53633. 1 hit.
SSF88697. SSF88697. 1 hit.
TIGRFAMsTIGR01027. proB. 1 hit.
PROSITEPS00902. GLUTAMATE_5_KINASE. 1 hit.
PS50890. PUA. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePROB_PROM2
AccessionPrimary (citable) accession number: A8G4G7
Entry history
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: November 13, 2007
Last modified: May 14, 2014
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways