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P56145 (SYFB_HELPY) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 83. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Phenylalanine--tRNA ligase beta chain

EC=6.1.1.20
Alternative name(s):
Phenylalanyl-tRNA synthetase beta chain
Short name=PheRS
Gene names
Name:pheT
Ordered Locus Names:HP_0402
OrganismHelicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Taxonomic identifier85962 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

Protein attributes

Sequence length764 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate + L-phenylalanyl-tRNA(Phe). HAMAP MF_00283

Cofactor

Binds 2 magnesium ions per tetramer By similarity. HAMAP MF_00283

Subunit structure

Tetramer of two alpha and two beta chains By similarity.

Subcellular location

Cytoplasm HAMAP MF_00283.

Sequence similarities

Belongs to the phenylalanyl-tRNA synthetase beta chain family. Type 1 subfamily.

Contains 1 B5 domain.

Contains 1 FDX-ACB domain.

Contains 1 tRNA-binding domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 764764Phenylalanine--tRNA ligase beta chain HAMAP MF_00283
PRO_0000126893

Regions

Domain38 – 148111tRNA-binding
Domain375 – 45581B5
Domain673 – 76391FDX-ACB

Sites

Metal binding4331Magnesium By similarity
Metal binding4391Magnesium; via carbonyl oxygen By similarity
Metal binding4421Magnesium By similarity
Metal binding4431Magnesium By similarity

Sequences

Sequence LengthMass (Da)Tools
P56145 [UniParc].

Last modified November 1, 1997. Version 1.
Checksum: CE182690F7B30C68

FASTA76485,136
        10         20         30         40         50         60 
MKLSINDLNV FVNTPKDIAK LCEDLSRLGL EVESCIPCIA PKNVVVGKIL EKAPHKNAEK 

        70         80         90        100        110        120 
LSVCQVDVGK EVLQIVCGAK NVAPNQFVPV ALNGALIGST TIAKTELRGV ESHGMICSSI 

       130        140        150        160        170        180 
ELGFPKINDG ILELDESVGE LVLGKELNEY APFNTHVLEI SLTPNRGDCL SVLGIAREIS 

       190        200        210        220        230        240 
AFYHTPLKPI KALNFTPKSG LITLSAGENI ESHLAYYLIC NHSLKTPLNI KLSLAHNNAL 

       250        260        270        280        290        300 
SENDLNNFIE FSTHFSGVIM NAYSLNTTPM DLSVKNDENN LESVYINHQK RSTIAIKHQV 

       310        320        330        340        350        360 
QKDLSECLLL EASYTDPISL SLKLHALKDK TLQKDNALIY RSARGSNPNL SDGLNFLSAH 

       370        380        390        400        410        420 
LKATILESKQ TEHSLKDRTL TFQLEDITEI LGLAVEKEKI QGILKNLGFK VSVKEPNSKP 

       430        440        450        460        470        480 
QILEVIAPNF RHDIKTIQDI AEEILRFVGI DNLVSKPLHC VSSKNSNPNY DTHRFFENLK 

       490        500        510        520        530        540 
HKALACGFKE VIHYVFYSKE KQQKLGFEVL EDPLELQNPI TTELNTLRTS LVCGLLDASL 

       550        560        570        580        590        600 
RNKNLGFKSI ALYEKGSVYN SKREEIQKLG FLISGLQKKE SYPDTKGKAW DFYSFAECVS 

       610        620        630        640        650        660 
KVIGDFSLEK LTTQTPINHP YQSAKIIQNH EIIGVIAKIH PKVIQELDLF ESYYAEIDAF 

       670        680        690        700        710        720 
KLKRPAMLLK PFSIYPSSVR DLTLIIDENT AFSGIKKALK DAQIPNLSEI LPLDIFKESN 

       730        740        750        760 
NSIALSVRCV IHSLEKTLND EEVNSAVQKA LEILEKEFNA RLKG 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE000511 Genomic DNA. Translation: AAD07471.1.
PIRB64570.
RefSeqNP_207200.1. NC_000915.1.

3D structure databases

ProteinModelPortalP56145.
ModBaseSearch...

Protein-protein interaction databases

DIPDIP-3416N.
MINTMINT-161099.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID899228.
GenomeReviewsGene locus HP_0402 in contig AE000511_GR.
KEGGhpy:HP0402.
NMPDRfig|85962.1.peg.398.
PATRIC20592043. VBIHelPyl33062_0415.
TIGRHP_0402.

Phylogenomic databases

HOGENOMHBG321092.
OMAADKLRVC.
ProtClustDBPRK00629.

Family and domain databases

HAMAPMF_00283. Phe_tRNA_synth_beta1.
[Tree]
InterProIPR009061. DNA-bd_dom_put.
IPR012340. NA-bd_OB-fold.
IPR016027. NA-bd_OB-fold-like.
IPR004532. Phe-tRNA-synth_IIc_bsu_bac.
IPR005121. PheS_beta_Fdx_antiC-bd.
IPR002547. tRNA-bd_dom.
IPR005147. tRNA_synthase_B5-dom.
[Graphical view]
Gene3DG3DSA:3.30.56.20. B5. 1 hit.
G3DSA:3.30.70.380. Fdx_AntiC_bd. 1 hit.
G3DSA:2.40.50.140. OB_NA_bd_sub. 2 hits.
KOK01890.
PfamPF03484. B5. 1 hit.
PF03147. FDX-ACB. 1 hit.
PF01588. tRNA_bind. 1 hit.
[Graphical view]
SMARTSM00874. B5. 1 hit.
SM00896. FDX-ACB. 1 hit.
[Graphical view]
SUPFAMSSF54991. Fdx_AntiC_bd. 1 hit.
SSF50249. Nucleic_acid_OB. 1 hit.
SSF46955. Putativ_DNA_bind. 1 hit.
TIGRFAMsTIGR00472. PheT_bact. 1 hit.
PROSITEPS51483. B5. 1 hit.
PS51447. FDX_ACB. 1 hit.
PS50886. TRBD. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSYFB_HELPY
AccessionPrimary (citable) accession number: P56145
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: January 25, 2012
This is version 83 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Aminoacyl-tRNA synthetases

List of aminoacyl-tRNA synthetase entries

Helicobacter pylori

Helicobacter pylori (strain 26695): entries and gene names

SIMILARITY comments

Index of protein domains and families