P56145 (SYFB_HELPY) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 83.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Phenylalanine--tRNA ligase beta chain EC=6.1.1.20 Alternative name(s): Phenylalanyl-tRNA synthetase beta chain Short name=PheRS | ||||
| Gene names |
| ||||
| Organism | Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori) | ||||
| Taxonomic identifier | 85962 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Epsilonproteobacteria › Campylobacterales › Helicobacteraceae › Helicobacter |
Protein attributes
| Sequence length | 764 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred 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 | |
| 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. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Protein biosynthesis |
| Cellular component | Cytoplasm |
| Ligand | ATP-binding Magnesium Metal-binding Nucleotide-binding RNA-binding tRNA-binding |
| Molecular function | Aminoacyl-tRNA synthetase Ligase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | phenylalanyl-tRNA aminoacylation Inferred from electronic annotation. Source: InterPro tRNA processingInferred from electronic annotation. Source: InterPro |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW magnesium ion bindingInferred from electronic annotation. Source: InterPro phenylalanine-tRNA ligase activityInferred from electronic annotation. Source: EC tRNA bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 764 | 764 | Phenylalanine--tRNA ligase beta chain HAMAP MF_00283 | PRO_0000126893 | |||||
Regions | |||||||||
| Domain | 38 – 148 | 111 | tRNA-binding | ||||||
| Domain | 375 – 455 | 81 | B5 | ||||||
| Domain | 673 – 763 | 91 | FDX-ACB | ||||||
Sites | |||||||||
| Metal binding | 433 | 1 | Magnesium By similarity | ||||||
| Metal binding | 439 | 1 | Magnesium; via carbonyl oxygen By similarity | ||||||
| Metal binding | 442 | 1 | Magnesium By similarity | ||||||
| Metal binding | 443 | 1 | Magnesium By similarity | ||||||
Sequences
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References
| [1] | "The complete genome sequence of the gastric pathogen Helicobacter pylori." Tomb J.-F., White O., Kerlavage A.R., Clayton R.A., Sutton G.G., Fleischmann R.D., Ketchum K.A., Klenk H.-P., Gill S.R., Dougherty B.A., Nelson K.E., Quackenbush J., Zhou L., Kirkness E.F., Peterson S.N., Loftus B.J., Richardson D.L., Dodson R.J. Venter J.C.Nature 388:539-547(1997) [PubMed: 9252185] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700392 / 26695. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AE000511 Genomic DNA. Translation: AAD07471.1. |
| PIR | B64570. |
| RefSeq | NP_207200.1. NC_000915.1. |
3D structure databases | |
| ProteinModelPortal | P56145. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-3416N. |
| MINT | MINT-161099. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 899228. |
| GenomeReviews | Gene locus HP_0402 in contig AE000511_GR. |
| KEGG | hpy:HP0402. |
| NMPDR | fig|85962.1.peg.398. |
| PATRIC | 20592043. VBIHelPyl33062_0415. |
| TIGR | HP_0402. |
Phylogenomic databases | |
| HOGENOM | HBG321092. |
| OMA | ADKLRVC. |
| ProtClustDB | PRK00629. |
Family and domain databases | |
| HAMAP | MF_00283. Phe_tRNA_synth_beta1. [Tree] |
| InterPro | IPR009061. 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] |
| Gene3D | G3DSA: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. |
| KO | K01890. |
| Pfam | PF03484. B5. 1 hit. PF03147. FDX-ACB. 1 hit. PF01588. tRNA_bind. 1 hit. [Graphical view] |
| SMART | SM00874. B5. 1 hit. SM00896. FDX-ACB. 1 hit. [Graphical view] |
| SUPFAM | SSF54991. Fdx_AntiC_bd. 1 hit. SSF50249. Nucleic_acid_OB. 1 hit. SSF46955. Putativ_DNA_bind. 1 hit. |
| TIGRFAMs | TIGR00472. PheT_bact. 1 hit. |
| PROSITE | PS51483. B5. 1 hit. PS51447. FDX_ACB. 1 hit. PS50886. TRBD. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | SYFB_HELPY | ||||||||
| Accession | Primary (citable) accession number: P56145 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic 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 |

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