PPP1R12A
Gene Ontology Biological Process
- G2/M transition of mitotic cell cycle [TAS]
- centrosome organization [IMP]
- mitotic cell cycle [TAS]
- mitotic nuclear division [IMP]
- negative regulation of catalytic activity [IDA]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- protein dephosphorylation [IMP]
- regulation of cell adhesion [IDA]
- regulation of myosin-light-chain-phosphatase activity [IDA]
- signal transduction [NAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
HSP90B1
Gene Ontology Biological Process
- ER-associated ubiquitin-dependent protein catabolic process [IMP]
- actin rod assembly [IDA]
- activation of signaling protein activity involved in unfolded protein response [TAS]
- cellular protein metabolic process [TAS]
- cellular response to ATP [IDA]
- endoplasmic reticulum unfolded protein response [TAS]
- innate immune response [TAS]
- negative regulation of apoptotic process [IMP, TAS]
- protein transport [NAS]
- regulation of phosphoprotein phosphatase activity [IDA]
- response to hypoxia [IDA]
- sequestering of calcium ion [NAS]
- toll-like receptor signaling pathway [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
- cytosol [IDA]
- endocytic vesicle lumen [TAS]
- endoplasmic reticulum [IDA, TAS]
- endoplasmic reticulum lumen [IDA, TAS]
- endoplasmic reticulum membrane [IDA]
- extracellular matrix [IDA]
- extracellular region [TAS]
- extracellular vesicular exosome [IDA]
- focal adhesion [IDA]
- membrane [IDA]
- midbody [IDA]
- nucleus [IDA]
- perinuclear region of cytoplasm [IDA]
Cross-Linking-MS (XL-MS)
An interaction is detected between two proteins using chemically reactive or photo-activatable cross-linking reagents that covalently link amino acids in close proximity, followed by mass spectrometry analysis to identify the linked peptides (reviewed in PMID 37406423, 37104977). Experiments may be carried with live cells or cell lysates in which all proteins are expressed at endogenous levels (e.g. PMID 34349018, 35235311) or with recombinant proteins (e.g., PMID 28537071).
Publication
In-Depth In Vivo Crosslinking in Minutes by a Compact, Membrane-Permeable, and Alkynyl-Enrichable Crosslinker.
Chemical crosslinking coupled with mass spectrometry (CXMS) has emerged as a powerful technique to obtain the dynamic conformations and interaction interfaces of protein complexes. Limited by the poor cell membrane permeability, chemical reactivity, and biocompatibility of crosslinkers, in vivo crosslinking to capture the dynamics of protein complexes with finer temporal resolution and higher coverage is attractive but challenging. In this ... [more]
Throughput
- High Throughput
Additional Notes
- High confidence crosslinked peptides were identified with the FDR set to 0.01 at the peptide-spectrum matches (PSM) level and PSMs >= 2.
- MS non-cleavable crosslinker of bis(succinimidyl) with propargyl tag (BSP)
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PPP1R12A HSP90B1 | Proximity Label-MS Proximity Label-MS An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods. | High | - | BioGRID | 2787200 |
Curated By
- BioGRID