Reviewed, UniProtKB/Swiss-Prot Q57AE0 (SYFA_BRUAB)

Names and origin

Protein names

Recommended name:
    Phenylalanyl-tRNA synthetase alpha chain
    EC=6.1.1.20
Alternative name(s):
    Phenylalanine--tRNA ligase alpha chain
      Short name=PheRS

Gene names

Name:	pheS
Ordered Locus Names:	BruAb1_2097

Organism

Brucella abortus [Complete proteome] [HAMAP]

Taxonomic identifier

235 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	369 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate + L-phenylalanyl-tRNA(Phe). HAMAP MF_00281
Cofactor	Binds 2 magnesium ions per tetramer By similarity.
Subunit structure	Tetramer of two alpha and two beta chains By similarity.
Subcellular location	Cytoplasm. HAMAP MF_00281
Sequence similarities	Belongs to the class-II aminoacyl-tRNA synthetase family. Phe-tRNA synthetase alpha chain type 1 subfamily.

Ontologies

Keywords
Biological process	Protein biosynthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Magnesium Metal-binding Nucleotide-binding
Molecular function	Aminoacyl-tRNA synthetase Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	phenylalanyl-tRNA aminoacylation Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: HAMAP magnesium ion binding Inferred from electronic annotation. Source: HAMAP phenylalanine-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 – 369	369	Phenylalanyl-tRNA synthetase alpha chain HAMAP MF_00281		PRO_0000231967
Sites
	Metal binding	269	1	Magnesium By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q57AE0-1 [UniParc]. Last modified May 10, 2005. Version 1. Checksum: BC2B822DB0270926	FASTA	369	41,598
	10 20 30 40 50 60 MSDLEQLERQ ILEDIAAAVD EQGIEAVRVA ALGKKGTVSE KLKTLGGMSP EERQMQGPAI 70 80 90 100 110 120 NGLKNRVTEA LSERRTELRK AAVAARLERE KVDVTLPVRE SAASRGRIHP ISQVIDEITA 130 140 150 160 170 180 IFADMGFSIA EGPDIETDYY NFTALNFPEG HPAREMHDTF FFNPDEKGER KLLRTHTSPV 190 200 210 220 230 240 QVHTMEKFAA MRDKEGRDEP IRIVIPGKTY RMDSDATHSP MFHQVEGLVV DKSANVANMK 250 260 270 280 290 300 WVLEEFCKAF FEVPSVKMRM RPSFFPFTEP SVEVDIQCDR SGPHVKFGEG NDWLEILGCG 310 320 330 340 350 360 MVHPNVLRMS GYDPEVYQGF AWGMGIDRIA MLKYGMPDLR AFFDADVRWI EHYGFRPLDI PTLFGGLSA

References

[1]

"Completion of the genome sequence of Brucella abortus and comparison to the highly similar genomes of Brucella melitensis and Brucella suis." Halling S.M., Peterson-Burch B.D., Bricker B.J., Zuerner R.L., Qing Z., Li L.-L., Kapur V., Alt D.P., Olsen S.C. J. Bacteriol. 187:2715-2726(2005) [PubMed: 15805518] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 9-941 / Biovar 1.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE017223 Genomic DNA. Translation: AAX75394.1.
RefSeq	YP_222755.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3341112.
GenomeReviews	Gene locus BruAb1_2097 in contig AE017223_GR.
KEGG	bmb:BruAb1_2097.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q57AE0.
OMA	FRASYFP.
Enzyme and pathway databases
BioCyc	BABO262698:BRUAB1_2097-MON.
BRENDA	6.1.1.20. 575.
Family and domain databases
HAMAP	MF_00281. [Tree]
InterPro	IPR006195. aa-tRNA-synth_II_cons-reg. IPR004529. Phe-tRNA-synth_IIc_asu. IPR004188. Phe-tRNA_synth_II_N. IPR002319. Phenylalanyl-tRNA_Synthase_acu. [Graphical view]
PANTHER	PTHR11538. tRNA-synt_2d. 1 hit.
Pfam	PF02912. Phe_tRNA-synt_N. 1 hit. PF01409. tRNA-synt_2d. 1 hit. [Graphical view]
TIGRFAMs	TIGR00468. pheS. 1 hit.
PROSITE	PS50862. AA_TRNA_LIGASE_II. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SYFA_BRUAB

Accession

Primary (citable) accession number: Q57AE0

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	May 10, 2005
Last modified:	November 3, 2009
This is version 28 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)