CTSB
Gene Ontology Biological Process
- cellular response to thyroid hormone stimulus [IEP]
- collagen catabolic process [IDA, TAS]
- epithelial cell differentiation [IEP]
- extracellular matrix disassembly [TAS]
- extracellular matrix organization [TAS]
- innate immune response [TAS]
- proteolysis [IDA]
- proteolysis involved in cellular protein catabolic process [IDA]
- regulation of apoptotic process [TAS]
- toll-like receptor signaling pathway [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
CST3
Gene Ontology Biological Process
- defense response [IDA]
- extracellular fibril organization [IGI]
- negative regulation of blood vessel remodeling [IEP]
- negative regulation of collagen catabolic process [IEP]
- negative regulation of elastin catabolic process [IMP]
- negative regulation of endopeptidase activity [IDA]
- negative regulation of extracellular matrix disassembly [IC, IEP]
- negative regulation of peptidase activity [IDA]
- negative regulation of proteolysis [IDA]
- regulation of tissue remodeling [IEP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
Grafting of features of cystatins C or B into the N-terminal region or second binding loop of cystatin A (stefin A) substantially enhances inhibition of cysteine proteinases.
Replacement of the three N-terminal residues preceding the conserved Gly of cystatin A by the corresponding 10-residue long segment of cystatin C increased the affinity of the inhibitor for the major lysosomal cysteine proteinase, cathepsin B, by approximately 15-fold. This tighter binding was predominantly due to a higher overall association rate constant. Characterization of the interaction with an inactive Cys29 ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| CST3 CTSB | Affinity Capture-MS Affinity Capture-MS An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods. | High | 0.9885 | BioGRID | 3053031 | |
| CTSB CST3 | Co-localization Co-localization Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments. | Low | - | BioGRID | 2594563 |
Curated By
- BioGRID