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B7MHF6 (RIMK_ECO45) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 44. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Ribosomal protein S6--L-glutamate ligase

EC=6.3.2.-
Alternative name(s):
Poly-alpha-glutamate synthase
Ribosomal protein S6 modification protein
Gene names
Name:rimK
Ordered Locus Names:ECS88_0869
OrganismEscherichia coli O45:K1 (strain S88 / ExPEC) [Complete proteome] [HAMAP]
Taxonomic identifier585035 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length300 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Is an L-glutamate ligase that catalyzes the ATP-dependent post-translational addition of glutamate residues to the C-terminus of ribosomal protein S6 (RpsF). Is also able to catalyze the synthesis of poly-alpha-glutamate in vitro, via ATP hydrolysis from unprotected glutamate as substrate. The number of glutamate residues added to either RpsF or to poly-alpha-glutamate changes with pH By similarity. HAMAP-Rule MF_01552

Cofactor

Binds 2 magnesium or manganese ions per subunit By similarity.

Sequence similarities

Belongs to the RimK family.

Contains 1 ATP-grasp domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 300300Ribosomal protein S6--L-glutamate ligase HAMAP-Rule MF_01552
PRO_1000194367

Regions

Domain104 – 287184ATP-grasp
Nucleotide binding178 – 1792ATP By similarity
Nucleotide binding211 – 2133ATP By similarity

Sites

Metal binding2481Magnesium or manganese 1 By similarity
Metal binding2601Magnesium or manganese 1 By similarity
Metal binding2601Magnesium or manganese 2 By similarity
Metal binding2621Magnesium or manganese 2 By similarity
Binding site1411ATP By similarity
Binding site1871ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
B7MHF6 [UniParc].

Last modified March 24, 2009. Version 1.
Checksum: C0AF021292ED41DD

FASTA30032,436
        10         20         30         40         50         60 
MKIAILSRDG TLYSCKRLRE AAIQRGHLVE ILDPLSCYMN INPAASSIHY KGRKLPHFDA 

        70         80         90        100        110        120 
VIPRIGTAIT FYGTAALRQF EMLGSYPLNE SVAIARARDK LRSMQLLARQ GIDLPVTGIA 

       130        140        150        160        170        180 
HSPDDTSDLI DMVGGAPLVV KLVEGTQGIG VVLAETRQAA ESVIDAFRGL NAHILVQEYI 

       190        200        210        220        230        240 
KEAQGCDIRC LVVGDEVVAA IERRAKEGDF RSNLHRGGAA SVASITPQER EIAIKAARTM 

       250        260        270        280        290        300 
ALDVAGVDIL RANRGPLVME VNASPGLEGI EKTTGIDIAG KMIRWIERHA TTEYCLKTGG 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CU928161 Genomic DNA. Translation: CAR02207.1.
RefSeqYP_002390669.1. NC_011742.1.

3D structure databases

ProteinModelPortalB7MHF6.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING585035.ECS88_0869.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAR02207; CAR02207; ECS88_0869.
GeneID7129705.
KEGGecz:ECS88_0869.
PATRIC18409459. VBIEscCol91599_0872.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0189.
HOGENOMHOG000293092.
KOK05844.
OMACREPRLY.
OrthoDBEOG6DZDX8.

Enzyme and pathway databases

BioCycECOL585035:GJWP-875-MONOMER.

Family and domain databases

Gene3D3.30.1490.20. 1 hit.
3.30.470.20. 1 hit.
3.40.50.20. 1 hit.
HAMAPMF_01552. RimK.
InterProIPR011761. ATP-grasp.
IPR013651. ATP-grasp_RimK-type.
IPR013815. ATP_grasp_subdomain_1.
IPR013816. ATP_grasp_subdomain_2.
IPR016185. PreATP-grasp_dom.
IPR023533. Ribosomal_S6_modifier_RimK.
IPR004666. RpS6_RimK/Lys_biosynth_LsyX.
[Graphical view]
PfamPF08443. RimK. 1 hit.
[Graphical view]
TIGRFAMsTIGR00768. rimK_fam. 1 hit.
PROSITEPS50975. ATP_GRASP. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRIMK_ECO45
AccessionPrimary (citable) accession number: B7MHF6
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: March 24, 2009
Last modified: June 11, 2014
This is version 44 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