Q02192 · BCA_STRA1
- ProteinC protein alpha-antigen
- Genebca
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids1020 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score2/5
Function
function
May play a role in both virulence and immunity.
Miscellaneous
Identical repeating units define protective epitopes and may play a role in generating phenotypic and genotypic diversity.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | extracellular region |
Keywords
- Biological process
Names & Taxonomy
Protein names
- Recommended nameC protein alpha-antigen
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Streptococcaceae > Streptococcus
Accessions
- Primary accessionQ02192
- Secondary accessions
Subcellular Location
UniProt Annotation
GO Annotation
Secreted, cell wall ; Peptidoglycan-anchor
Keywords
- Cellular component
Phenotypes & Variants
Chemistry
PTM/Processing
Features
Showing features for signal, chain, modified residue, propeptide.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Signal | 1-41 | ||||
Chain | PRO_0000005597 | 42-990 | C protein alpha-antigen | ||
Modified residue | 990 | Pentaglycyl murein peptidoglycan amidated threonine | |||
Propeptide | PRO_0000005598 | 991-1020 | Removed by sortase | ||
Keywords
- PTM
Structure
Family & Domains
Features
Showing features for region, motif.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Region | 227-964 | 9 X 82 AA tandem repeats | |||
Region | 261-281 | Disordered | |||
Region | 306-330 | Disordered | |||
Region | 342-363 | Disordered | |||
Region | 388-445 | Disordered | |||
Region | 470-494 | Disordered | |||
Region | 506-527 | Disordered | |||
Region | 552-576 | Disordered | |||
Region | 588-610 | Disordered | |||
Region | 634-658 | Disordered | |||
Region | 670-692 | Disordered | |||
Region | 716-740 | Disordered | |||
Region | 752-774 | Disordered | |||
Region | 798-822 | Disordered | |||
Region | 834-856 | Disordered | |||
Region | 880-904 | Disordered | |||
Region | 962-989 | Disordered | |||
Motif | 987-991 | LPXTG sorting signal | |||
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length1,020
- Mass (Da)108,705
- Last updated1994-06-01 v1
- Checksum78035594FA190D5B
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
M97256 EMBL· GenBank· DDBJ | AAA26848.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CP000114 EMBL· GenBank· DDBJ | ABA45154.1 EMBL· GenBank· DDBJ | Genomic DNA |