Reviewed, UniProtKB/Swiss-Prot B7MKW2 (SYK3_ECO45)

Names and origin

Protein names

Recommended name:
    Putative lysyl-tRNA synthetase
    EC=6.1.1.6
Alternative name(s):
    Lysine--tRNA ligase
      Short name=LysRS
    GX

Gene names

Name:	poxA
Ordered Locus Names:	ECS88_4743

Organism

Escherichia coli O45:K1 (strain S88 / ExPEC) [Complete proteome] [HAMAP]

Taxonomic identifier

585035 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	325 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Could be a lysyl-tRNA synthetase By similarity. HAMAP MF_00174
Catalytic activity	ATP + L-lysine + tRNA(Lys) = AMP + diphosphate + L-lysyl-tRNA(Lys). HAMAP MF_00174
Sequence similarities	Belongs to the class-II aminoacyl-tRNA synthetase family.

Ontologies

Keywords
Biological process	Protein biosynthesis
Ligand	ATP-binding Nucleotide-binding
Molecular function	Aminoacyl-tRNA synthetase Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	lysyl-tRNA aminoacylation Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: InterPro
Molecular function	ATP binding Inferred from electronic annotation. Source: HAMAP lysine-tRNA ligase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 325	325	Putative lysyl-tRNA synthetase HAMAP MF_00174		PRO_1000199258

Sequences

	Sequence		Length	Mass (Da)
	B7MKW2-1 [UniParc]. Last modified March 24, 2009. Version 1. Checksum: F72B535CCA23E4CC	FASTA	325	36,976
	10 20 30 40 50 60 MSETASWQPS ASIPNLLKRA AIMAEIRRFF ADRGVLEVET PCMSQATVTD IHLVPFETRF 70 80 90 100 110 120 VGPGHSQGMN LWLMTSPEYH MKRLLVAGCG PVFQLCRSFR NEEMGRYHNP EFTMLEWYRP 130 140 150 160 170 180 HYDMYRLMNE VDDLLQQVLD CPAAESLSYQ QAFLRYLEID PLSADKTQLR EVAAKLDLSN 190 200 210 220 230 240 VADTEEDRDT LLQLLFTFGV EPNIGKEKPT FVYHFPASQA SLAQISTEDH RVAERFEVYY 250 260 270 280 290 300 KGIELANGFH ELTDAREQQQ RFEQDNRKRA ARGLPQHPID QNLIEALKVG MPDCSGVALG 310 320 VDRLVMLALG AETLAEVIAF SVDRA

References

[1]

"Organised genome dynamics in the Escherichia coli species results in highly diverse adaptive paths." Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P., Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H., Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E. , Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C., Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S., Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J., Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E. PLoS Genet. 5:E1000344-E1000344(2009) [PubMed: 19165319] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CU928161 Genomic DNA. Translation: CAR05893.1.
RefSeq	YP_002394230.1.
3D structure databases
SMR	B7MKW2. Positions 14-325.
ModBase	Search...
Genome annotation databases
GeneID	7132824.
GenomeReviews	Gene locus ECS88_4743 in contig CU928161_GR.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	PGNEAHL.
Family and domain databases
HAMAP	MF_00174. Put_Lys_tRNA_synth. [Tree]
InterPro	IPR004364. aa-tRNA-synt_II. IPR018150. aa-tRNA-synt_II-like. IPR006195. aa-tRNA-synth_II_cons-dom. IPR004525. Lys-tRNA-synth-rel. IPR018149. Lys-tRNA-synth_II_C. [Graphical view]
PANTHER	PTHR22594. aa-tRNA-synt_II. 1 hit.
Pfam	PF00152. tRNA-synt_2. 1 hit. [Graphical view]
PRINTS	PR00982. TRNASYNTHLYS.
TIGRFAMs	TIGR00462. genX. 1 hit.
PROSITE	PS50862. AA_TRNA_LIGASE_II. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SYK3_ECO45

Accession

Primary (citable) accession number: B7MKW2

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	March 24, 2009
Last modified:	February 9, 2010
This is version 10 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)