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Q81KK6 (SYL_BACAN) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 85. 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:
Leucine--tRNA ligase

EC=6.1.1.4
Alternative name(s):
Leucyl-tRNA synthetase
Short name=LeuRS
Gene names
Name:leuS
Ordered Locus Names:BA_4991, GBAA_4991, BAS4637
OrganismBacillus anthracis [Reference proteome] [HAMAP]
Taxonomic identifier1392 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group

Protein attributes

Sequence length802 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + L-leucine + tRNA(Leu) = AMP + diphosphate + L-leucyl-tRNA(Leu). HAMAP-Rule MF_00049

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00049.

Sequence similarities

Belongs to the class-I aminoacyl-tRNA synthetase family.

Ontologies

Keywords
   Biological processProtein biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionAminoacyl-tRNA synthetase
Ligase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processleucyl-tRNA aminoacylation

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

aminoacyl-tRNA editing activity

Inferred from electronic annotation. Source: InterPro

leucine-tRNA ligase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 802802Leucine--tRNA ligase HAMAP-Rule MF_00049
PRO_0000151964

Regions

Motif40 – 5112"HIGH" region HAMAP-Rule MF_00049
Motif576 – 5805"KMSKS" region HAMAP-Rule MF_00049

Sites

Binding site5791ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q81KK6 [UniParc].

Last modified June 1, 2003. Version 1.
Checksum: 0C8DF07756FD0FFD

FASTA80291,273
        10         20         30         40         50         60 
MSFNHQEIEK KWQGYWEENK TFRTPDETEK PKFYALDMFP YPSGAGLHVG HPEGYTATDI 

        70         80         90        100        110        120 
LSRMKRMQGY NVLHPMGWDA FGLPAEQYAL DTGNSPAEFT EHNINTFRNQ IKSLGFSYDW 

       130        140        150        160        170        180 
DREVNTTDPN YYKWTQWIFL KLFEKGLAYV DEVPVNWCPA LGTVLANEEI IDGKSERGGH 

       190        200        210        220        230        240 
PVERRPMRQW MLKITAYGDR LLEDLDELDW PESLKDMQRN WIGRSEGAEV HFNIDGTDEK 

       250        260        270        280        290        300 
FTVFTTRPDT LFGASYCVLA PEHALVADIT TADQKEAVEA YINSVKMKSD LERTELAKEK 

       310        320        330        340        350        360 
TGVFTGAYAV NPVNGEKLPI WIADYVLATY GTGAVMAVPA HDERDYEFAS TFNLPMKEVV 

       370        380        390        400        410        420 
KGGDITKEAY TGDGAHVNSA FLDGLNKEEA IAKMIEWLEV TSAGNQKVTY RLRDWLFSRQ 

       430        440        450        460        470        480 
RYWGEPIPVI HWEDGTMTAV KEEELPLVLP KTENIRPSGT GESPLANIDE WVNVVDPETG 

       490        500        510        520        530        540 
KKGRRETNTM PQWAGSCWYY LRYIDPNNSE ALVDPEKVKQ WLPVDIYIGG AEHAVLHLLY 

       550        560        570        580        590        600 
ARFWHKVLYD IGVVPTKEPF QQLFNQGMIL GENNEKMSKS KGNVVNPDDI VASHGADTLR 

       610        620        630        640        650        660 
LYEMFMGPLD ASIAWSENGL DGARRFLDRV WRLFVQDNGE LSEKITDAPN KDLEKAYHQT 

       670        680        690        700        710        720 
VKKVTEDYAE LRFNTAISQM MVFINDAYKA ETLPKEYVEG FVKMIAPVAP HIGEELWSKL 

       730        740        750        760        770        780 
GYNETITYAS WPTFDESKLV EDEVEIVVQV MGKVRAKLTM SKDASKDEME KLALEAIQDQ 

       790        800 
IEGKTVRKVI VVPGKLVNVV AN 

« Hide

References

[1]"The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria."
Read T.D., Peterson S.N., Tourasse N.J., Baillie L.W., Paulsen I.T., Nelson K.E., Tettelin H., Fouts D.E., Eisen J.A., Gill S.R., Holtzapple E.K., Okstad O.A., Helgason E., Rilstone J., Wu M., Kolonay J.F., Beanan M.J., Dodson R.J. expand/collapse author list , Brinkac L.M., Gwinn M.L., DeBoy R.T., Madpu R., Daugherty S.C., Durkin A.S., Haft D.H., Nelson W.C., Peterson J.D., Pop M., Khouri H.M., Radune D., Benton J.L., Mahamoud Y., Jiang L., Hance I.R., Weidman J.F., Berry K.J., Plaut R.D., Wolf A.M., Watkins K.L., Nierman W.C., Hazen A., Cline R.T., Redmond C., Thwaite J.E., White O., Salzberg S.L., Thomason B., Friedlander A.M., Koehler T.M., Hanna P.C., Kolstoe A.-B., Fraser C.M.
Nature 423:81-86(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Ames / isolate Porton.
[2]"The complete genome sequence of Bacillus anthracis Ames 'Ancestor'."
Ravel J., Jiang L., Stanley S.T., Wilson M.R., Decker R.S., Read T.D., Worsham P., Keim P.S., Salzberg S.L., Fraser-Liggett C.M., Rasko D.A.
J. Bacteriol. 191:445-446(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Ames ancestor.
[3]"Complete genome sequence of Bacillus anthracis Sterne."
Brettin T.S., Bruce D., Challacombe J.F., Gilna P., Han C., Hill K., Hitchcock P., Jackson P., Keim P., Longmire J., Lucas S., Okinaka R., Richardson P., Rubin E., Tice H.
Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Sterne.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE016879 Genomic DNA. Translation: AAP28671.1.
AE017334 Genomic DNA. Translation: AAT34117.1.
AE017225 Genomic DNA. Translation: AAT56931.1.
RefSeqNP_847185.1. NC_003997.3.
YP_021642.1. NC_007530.2.
YP_030881.1. NC_005945.1.

3D structure databases

ProteinModelPortalQ81KK6.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

IntActQ81KK6. 3 interactions.
STRING198094.BA_4991.

Protocols and materials databases

DNASU1084234.
StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAP28671; AAP28671; BA_4991.
AAT34117; AAT34117; GBAA_4991.
AAT56931; AAT56931; BAS4637.
GeneID1084234.
2815124.
2850831.
KEGGban:BA_4991.
bar:GBAA_4991.
bat:BAS4637.

Phylogenomic databases

eggNOGCOG0495.
HOGENOMHOG000200748.
KOK01869.
OMADKPKYYA.
OrthoDBEOG63Z74X.

Enzyme and pathway databases

BioCycANTHRA:LEUS-MONOMER.
BANT260799:GJAJ-4691-MONOMER.
BANT261594:GJ7F-4849-MONOMER.

Family and domain databases

Gene3D1.10.730.10. 1 hit.
3.40.50.620. 2 hits.
3.90.740.10. 1 hit.
HAMAPMF_00049_B. Leu_tRNA_synth_B.
InterProIPR001412. aa-tRNA-synth_I_CS.
IPR002300. aa-tRNA-synth_Ia.
IPR002302. Leu-tRNA-ligase.
IPR025709. Leu_tRNA-synth_edit.
IPR015413. Methionyl/Leucyl_tRNA_Synth.
IPR014729. Rossmann-like_a/b/a_fold.
IPR009080. tRNAsynth_1a_anticodon-bd.
IPR013155. V/L/I-tRNA-synth_anticodon-bd.
IPR009008. Val/Leu/Ile-tRNA-synth_edit.
[Graphical view]
PfamPF08264. Anticodon_1. 1 hit.
PF00133. tRNA-synt_1. 1 hit.
PF13603. tRNA-synt_1_2. 1 hit.
PF09334. tRNA-synt_1g. 1 hit.
[Graphical view]
PRINTSPR00985. TRNASYNTHLEU.
SUPFAMSSF47323. SSF47323. 1 hit.
SSF50677. SSF50677. 1 hit.
TIGRFAMsTIGR00396. leuS_bact. 1 hit.
PROSITEPS00178. AA_TRNA_LIGASE_I. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYL_BACAN
AccessionPrimary (citable) accession number: Q81KK6
Secondary accession number(s): Q6HS07, Q6KLB2
Entry history
Integrated into UniProtKB/Swiss-Prot: July 25, 2003
Last sequence update: June 1, 2003
Last modified: June 11, 2014
This is version 85 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

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries