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Q9A196 (MURE_STRP1) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 76. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
UDP-N-acetylmuramoyl-L-alanyl-D-glutamate--L-lysine ligase

EC=6.3.2.7
Alternative name(s):
L-lysine-adding enzyme
UDP-MurNAc-L-Ala-D-Glu:L-Lys ligase
UDP-MurNAc-tripeptide synthetase
UDP-N-acetylmuramyl-tripeptide synthetase
Gene names
Name:murE
Ordered Locus Names:SPy_0388, M5005_Spy0325
OrganismStreptococcus pyogenes serotype M1 [Complete proteome] [HAMAP]
Taxonomic identifier301447 [NCBI]
Taxonomic lineageBacteriaFirmicutesLactobacillalesStreptococcaceaeStreptococcus

Protein attributes

Sequence length481 AA.
Sequence statusComplete.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Catalyzes the addition of L-lysine to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanyl-D-glutamate (UMAG) in the biosynthesis of bacterial cell-wall peptidoglycan. Ref.3

Catalytic activity

ATP + UDP-N-acetylmuramoyl-L-alanyl-D-glutamate + L-lysine = ADP + phosphate + UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysine. HAMAP MF_00208

Pathway

Cell wall biogenesis; peptidoglycan biosynthesis. HAMAP MF_00208

Subcellular location

Cytoplasm By similarity HAMAP MF_00208.

Post-translational modification

Carbamoylation is probably crucial for Mg2+ binding and, consequently, for the gamma-phosphate positioning of ATP By similarity. HAMAP MF_00208

Sequence similarities

Belongs to the MurCDEF family. MurE subfamily.

Biophysicochemical properties

Kinetic parameters:

KM=20.5 µM for UDP-N-acetylmuramoyl-L-Ala-D-Glu Ref.3

KM=122 µM for L-lysine

KM=125 µM for ATP

Temperature dependence:

Optimum temperature is 28 degrees Celsius.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 481481UDP-N-acetylmuramoyl-L-alanyl-D-glutamate--L-lysine ligase HAMAP MF_00208
PRO_0000101955

Regions

Nucleotide binding118 – 1247ATP Potential
Region160 – 1612UDP-MurNAc-L-Ala-D-Glu binding By similarity
Motif404 – 4074L-lysine recognition motif HAMAP MF_00208

Sites

Binding site421UDP-MurNAc-L-Ala-D-Glu By similarity
Binding site1581UDP-MurNAc-L-Ala-D-Glu By similarity
Binding site1871UDP-MurNAc-L-Ala-D-Glu By similarity
Binding site1951UDP-MurNAc-L-Ala-D-Glu By similarity

Amino acid modifications

Modified residue2291N6-carboxylysine By similarity

Sequences

Sequence LengthMass (Da)Tools
Q9A196 [UniParc].

Last modified June 1, 2001. Version 1.
Checksum: 80DB99E64BB23708

FASTA48153,513
        10         20         30         40         50         60 
MITIEQLLDI LKKDHNFREV LDADGYHYHY QGFSFERLSY DSRQVDGKTL FFAKGATFKA 

        70         80         90        100        110        120 
DYLKEAITNG LQLYISEVDY ELGIPVVLVT DIKKAMSLIA MAFYGNPQEK LKLLAFTGTK 

       130        140        150        160        170        180 
GKTTAAYFAY HMLKESYKPA MFSTMNTTLD GKTFFKSQLT TPESLDLFAM MAECVTNGMT 

       190        200        210        220        230        240 
HLIMEVSSQA YLVDRVYGLT FDVGVFLNIS PDHIGPIEHP TFEDYFYHKR LLMENSRAVV 

       250        260        270        280        290        300 
INSGMDHFSF LADQVADQEH VFYGPLSDNQ ITTSQAFSFE AKGQLAGHYD IQLIGHFNQE 

       310        320        330        340        350        360 
NAMAAGLACL RLGASLADIQ KGIAKTRVPG RMEVLTMTNH AKVFVDYAHN GDSLEKLLSV 

       370        380        390        400        410        420 
VEEHQTGKLM LILGAPGNKG ESRRADFGRV IHQHPNLTVI LTADDPNFED PEDISKEIAS 

       430        440        450        460        470        480 
HIARPVEIIS DREQAIQKAM SLCQGAKDAV IIAGKGADAY QIVKGQQVAY AGDLAIAKHY 


L 

« Hide

References

« Hide 'large scale' references
[1]"Complete genome sequence of an M1 strain of Streptococcus pyogenes."
Ferretti J.J., McShan W.M., Ajdic D.J., Savic D.J., Savic G., Lyon K., Primeaux C., Sezate S., Suvorov A.N., Kenton S., Lai H.S., Lin S.P., Qian Y., Jia H.G., Najar F.Z., Ren Q., Zhu H., Song L. expand/collapse author list , White J., Yuan X., Clifton S.W., Roe B.A., McLaughlin R.E.
Proc. Natl. Acad. Sci. U.S.A. 98:4658-4663(2001) [PubMed: 11296296] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 700294 / SF370 / Serotype M1.
[2]"Evolutionary origin and emergence of a highly successful clone of serotype M1 group A Streptococcus involved multiple horizontal gene transfer events."
Sumby P., Porcella S.F., Madrigal A.G., Barbian K.D., Virtaneva K., Ricklefs S.M., Sturdevant D.E., Graham M.R., Vuopio-Varkila J., Hoe N.P., Musser J.M.
J. Infect. Dis. 192:771-782(2005) [PubMed: 16088826] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC BAA-947 / MGAS5005 / Serotype M1.
[3]"Cloning, expression and characterization of the Streptococcus pyogenes murE gene encoding a UDP-MurNAc-L-alanyl-D-glutamate: L-lysine ligase."
Triolo T.A., Chabin R.M., Pompliano D.L.
Enzyme Microb. Technol. 35:300-308(2004)
Cited for: FUNCTION, CHARACTERIZATION, BIOPHYSICOCHEMICAL PROPERTIES.
Strain: ATCC 700294 / SF370 / Serotype M1.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE004092 Genomic DNA. Translation: AAK33428.1.
CP000017 Genomic DNA. Translation: AAZ50944.1.
RefSeqNP_268707.1. NC_002737.1.
YP_281689.1. NC_007297.1.

3D structure databases

ProteinModelPortalQ9A196.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBSTRT00000001312; EBSTRP00000001312; EBSTRG00000001312.
EBSTRT00000028129; EBSTRP00000027147; EBSTRG00000028129.
GeneID3572576.
900656.
GenomeReviewsGene locus SPy_0388 in contig AE004092_GR.
Gene locus M5005_Spy0325 in contig CP000017_GR.
KEGGspy:SPy_0388.
spz:M5005_Spy_0325.
PATRIC19714533. VBIStrPyo79812_0335.

Organism-specific databases

CMRSearch...

Phylogenomic databases

GeneTreeEBGT00050000027196.
HOGENOMHBG351099.
OMAGALAYVD.
ProtClustDBPRK14022.

Enzyme and pathway databases

BioCycSPYO160490:SPY0388-MONOMER.
SPYO293653:M5005_SPY0325-MONOMER.

Family and domain databases

HAMAPMF_00208. MurE.
[Tree]
InterProIPR004101. Mur_ligase_C.
IPR013221. Mur_ligase_cen.
IPR005761. UDP-N-AcMur-Glu-dNH2Pim_ligase.
[Graphical view]
Gene3DG3DSA:3.90.190.20. Mur_ligase_C. 1 hit.
G3DSA:3.40.1190.10. Mur_ligase_cen. 1 hit.
KOK05362.
PfamPF02875. Mur_ligase_C. 1 hit.
PF08245. Mur_ligase_M. 1 hit.
[Graphical view]
SUPFAMSSF53244. Mur_ligase_C. 1 hit.
SSF53623. Mur_ligase_cen. 1 hit.
TIGRFAMsTIGR01085. MurE. 1 hit.
ProtoNetSearch...

Entry information

Entry nameMURE_STRP1
AccessionPrimary (citable) accession number: Q9A196
Secondary accession number(s): Q490M4
Entry history
Integrated into UniProtKB/Swiss-Prot: June 6, 2002
Last sequence update: June 1, 2001
Last modified: January 25, 2012
This is version 76 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families