P0AEC7 (BARA_ECO57) Reviewed, UniProtKB/Swiss-Prot
Last modified
January 25, 2012.
Version 57.
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: Signal transduction histidine-protein kinase BarA EC=2.7.13.3 | ||||
| Gene names |
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| Organism | Escherichia coli O157:H7 [Complete proteome] [HAMAP] | ||||
| Taxonomic identifier | 83334 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia |
Protein attributes
| Sequence length | 918 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Member of the two-component regulatory system UvrY/BarA involved in the regulation of carbon metabolism via the CsrA/CsrB regulatory system. Phosphorylates UvrY, probably via a four-step phosphorelay By similarity. |
| Catalytic activity | ATP + protein L-histidine = ADP + protein N-phospho-L-histidine. |
| Subcellular location | Cell inner membrane; Multi-pass membrane protein By similarity. |
| Post-translational modification | Activation requires a sequential transfer of a phosphate group from a His in the primary transmitter domain, to an Asp in the receiver domain and to a His in the secondary transmitter domain By similarity. |
| Sequence similarities | Contains 1 HAMP domain. Contains 1 histidine kinase domain. Contains 1 HPt domain. Contains 1 response regulatory domain. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 918 | 918 | Signal transduction histidine-protein kinase BarA | PRO_0000074698 | |||||
Regions | |||||||||
| Topological domain | 1 – 9 | 9 | Cytoplasmic Potential | ||||||
| Transmembrane | 10 – 31 | 22 | Helical; Potential | ||||||
| Topological domain | 32 – 176 | 145 | Periplasmic Potential | ||||||
| Transmembrane | 177 – 196 | 20 | Helical; Potential | ||||||
| Topological domain | 197 – 918 | 722 | Cytoplasmic Potential | ||||||
| Domain | 200 – 252 | 53 | HAMP | ||||||
| Domain | 299 – 520 | 222 | Histidine kinase | ||||||
| Domain | 669 – 785 | 117 | Response regulatory | ||||||
| Domain | 822 – 918 | 97 | HPt | ||||||
Amino acid modifications | |||||||||
| Modified residue | 302 | 1 | Phosphohistidine; by autocatalysis By similarity | ||||||
| Modified residue | 718 | 1 | 4-aspartylphosphate By similarity | ||||||
| Modified residue | 861 | 1 | Phosphohistidine By similarity | ||||||
Sequences
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References
| [1] | "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7." Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J., Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G., Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J., Davis N.W. Blattner F.R.Nature 409:529-533(2001) [PubMed: 11206551] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: O157:H7 / EDL933 / ATCC 700927 / EHEC. |
| [2] | "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and genomic comparison with a laboratory strain K-12." Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K., Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T., Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T. Shinagawa H.DNA Res. 8:11-22(2001) [PubMed: 11258796] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: O157:H7 / Sakai / RIMD 0509952 / EHEC. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AE005174 Genomic DNA. Translation: AAG57899.1. BA000007 Genomic DNA. Translation: BAB37069.1. |
| PIR | F91084. |
| RefSeq | NP_289340.1. NC_002655.2. NP_311673.1. NC_002695.1. |
3D structure databases | |
| ProteinModelPortal | P0AEC7. |
| SMR | P0AEC7. Positions 200-250, 285-519, 531-787, 799-918. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | EBESCT00000028140; EBESCP00000027033; EBESCG00000027192. EBESCT00000055976; EBESCP00000053804; EBESCG00000055024. |
| GeneID | 916559. 958008. |
| GenomeReviews | Gene locus Z4101 in contig AE005174_GR. Gene locus ECs3646 in contig BA000007_GR. |
| KEGG | ece:Z4101. ecs:ECs3646. |
| PATRIC | 18356767. VBIEscCol44059_3566. |
Organism-specific databases | |
| CMR | Search... |
Phylogenomic databases | |
| GeneTree | EBGT00070000031695. |
| HOGENOM | HBG298668. |
| OMA | VESAANQ. |
| ProtClustDB | PRK11107. |
Enzyme and pathway databases | |
| BioCyc | ECOL83334:ECS3646-MONOMER. |
Family and domain databases | |
| InterPro | IPR003594. ATPase-like_ATP-bd. IPR011006. CheY-like_superfamily. IPR003660. HAMP_linker_domain. IPR019247. Histidine_kinase_BarA_N. IPR004358. Sig_transdc_His_kin-like_C. IPR008207. Sig_transdc_His_kin_Hpt_dom. IPR003661. Sig_transdc_His_kin_sub1_dim/P. IPR005467. Sig_transdc_His_kinase_core. IPR009082. Sig_transdc_His_kinase_dimeric. IPR001789. Sig_transdc_resp-reg_receiver. [Graphical view] |
| Gene3D | G3DSA:3.30.565.10. ATP_bd_ATPase. 1 hit. G3DSA:1.20.120.160. Sig_transdc_His_kin_Hpt_dom. 1 hit. |
| KO | K07678. |
| Pfam | PF09984. DUF2222. 1 hit. PF00672. HAMP. 1 hit. PF02518. HATPase_c. 1 hit. PF00512. HisKA. 1 hit. PF01627. Hpt. 1 hit. PF00072. Response_reg. 1 hit. [Graphical view] |
| PRINTS | PR00344. BCTRLSENSOR. |
| SMART | SM00304. HAMP. 1 hit. SM00387. HATPase_c. 1 hit. SM00388. HisKA. 1 hit. SM00073. HPT. 1 hit. SM00448. REC. 1 hit. [Graphical view] |
| SUPFAM | SSF55874. ATP_bd_ATPase. 1 hit. SSF52172. CheY_like. 1 hit. SSF47384. His_kin_homodim. 1 hit. SSF47226. Hpt. 1 hit. |
| PROSITE | PS50885. HAMP. 1 hit. PS50109. HIS_KIN. 1 hit. PS50894. HPT. 1 hit. PS50110. RESPONSE_REGULATORY. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | BARA_ECO57 | ||||||||
| Accession | Primary (citable) accession number: P0AEC7 Secondary accession number(s): P26607, P77032 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with