Q2FDK5 (SRAP_STAA3) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 55.
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: Serine-rich adhesin for platelets Alternative name(s): Staphylococcus aureus surface protein A | ||||
| Gene names |
| ||||
| Organism | Staphylococcus aureus (strain USA300) [Complete proteome] [HAMAP] | ||||
| Taxonomic identifier | 367830 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Firmicutes › Bacilli › Bacillales › Staphylococcus › ![]() |
Protein attributes
| Sequence length | 2271 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Mediates binding to human platelets, possibly through a receptor-ligand interaction. Probably associated with virulence in endovascular infection By similarity. |
| Subcellular location | Secreted › cell wall; Peptidoglycan-anchor. Note: Possibly exported by the accessory SecA2/SecY2 system By similarity. |
| Post-translational modification | Proteolytically cleaved by a metalloprotease By similarity. Glycosylated By similarity. |
| Sequence similarities | Belongs to the SraP family. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Virulence |
| Cellular component | Cell wall Secreted |
| PTM | Peptidoglycan-anchor |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological_process | pathogenesis Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | cell wall Inferred from electronic annotation. Source: UniProtKB-SubCell extracellular regionInferred from electronic annotation. Source: UniProtKB-KW membraneInferred from electronic annotation. Source: InterPro |
| Molecular_function | calcium ion binding Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 2232 | 2232 | Serine-rich adhesin for platelets | PRO_0000273934 | |||||
| Propeptide | 2233 – 2271 | 39 | Removed by sortase Potential | PRO_0000273935 | |||||
Regions | |||||||||
| Motif | 2229 – 2233 | 5 | LPXTG sorting signal Potential | ||||||
| Compositional bias | 97 – 743 | 647 | Thr-rich | ||||||
| Compositional bias | 752 – 2213 | 1462 | Ser-rich | ||||||
Amino acid modifications | |||||||||
| Modified residue | 2232 | 1 | Pentaglycyl murein peptidoglycan amidated threonine Potential | ||||||
Sequences
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References
| [1] | "Complete genome sequence of USA300, an epidemic clone of community-acquired meticillin-resistant Staphylococcus aureus." Diep B.A., Gill S.R., Chang R.F., Phan T.H., Chen J.H., Davidson M.G., Lin F., Lin J., Carleton H.A., Mongodin E.F., Sensabaugh G.F., Perdreau-Remington F. Lancet 367:731-739(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: USA300. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | CP000255 Genomic DNA. Translation: ABD21900.1. |
| RefSeq | YP_495223.1. NC_007793.1. |
3D structure databases | |
| ProteinModelPortal | Q2FDK5. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 451515.SAUSA300_2589. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | ABD21900; ABD21900; SAUSA300_2589. |
| GeneID | 3914100. |
| KEGG | saa:SAUSA300_2589. |
| PATRIC | 19594787. VBIStaAur129981_2769. |
Organism-specific databases | |
| CMR | Search... |
Phylogenomic databases | |
| HOGENOM | HOG000280317. |
| OMA | ASNINAQ. |
| ProtClustDB | CLSK886133. |
Enzyme and pathway databases | |
| BioCyc | SAUR451515:GH3C-2589-MONOMER. |
Family and domain databases | |
| InterPro | IPR015919. Cadherin-like. IPR008985. ConA-like_lec_gl_sf. IPR019948. Gram-positive_anchor. IPR022263. KxYKxGKxW. IPR019931. LPXTG-motif_cell_wall_anchor. [Graphical view] |
| Pfam | PF00746. Gram_pos_anchor. 1 hit. [Graphical view] |
| SUPFAM | SSF49313. Cadherin. 2 hits. SSF49899. ConA_like_lec_gl. 1 hit. |
| TIGRFAMs | TIGR03715. KxYKxGKxW. 1 hit. TIGR01167. LPXTG_anchor. 1 hit. |
| PROSITE | PS50847. GRAM_POS_ANCHORING. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | SRAP_STAA3 | ||||||||
| Accession | Primary (citable) accession number: Q2FDK5 | ||||||||
| 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
