P0C1Z9 · TACB2_TACTR
- ProteinTachystatin-B2
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Exhibits stronger antimicrobial activity against the Gram-positive bacteria (S.aureus (IC50 is 7.4 ug/ml)) and fungi (C.albicans (IC50 is 3.0 ug/ml) and P.pastoris (IC50 is 0.1 ug/ml)) than Gram-negative bacteria (E.coli no inhibition at 100 ug/ml). Binds to chitin (4.3 uM are required to obtain 50% of binding). Does not cause hemolysis on sheep erythrocytes. Has no blocking activity on the P-type calcium channel.
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 | |
Biological Process | defense response to bacterium | |
Biological Process | defense response to fungus | |
Biological Process | killing of cells of another organism |
Keywords
- Molecular function
Names & Taxonomy
Protein names
- Recommended nameTachystatin-B2
Organism names
- Taxonomic lineageEukaryota > Metazoa > Ecdysozoa > Arthropoda > Chelicerata > Merostomata > Xiphosura > Limulidae > Tachypleus
Accessions
- Primary accessionP0C1Z9
Subcellular Location
PTM/Processing
Features
Showing features for peptide, disulfide bond.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Peptide | PRO_0000256692 | 1-42 | Tachystatin-B2 | |||
Sequence: YITCLFRGARCRVYSGRSCCFGYYCRRDFPGSIFGTCSRRNF | ||||||
Disulfide bond | 4↔20 | |||||
Sequence: CLFRGARCRVYSGRSCC | ||||||
Disulfide bond | 11↔25 | |||||
Sequence: CRVYSGRSCCFGYYC | ||||||
Disulfide bond | 19↔37 | |||||
Sequence: CCFGYYCRRDFPGSIFGTC |
Keywords
- PTM
Expression
Tissue specificity
Granular hemocytes, small secretory granules.