MIB1
Gene Ontology Biological Process
Gene Ontology Molecular Function
BLM
Gene Ontology Biological Process
- ATP catabolic process [IDA]
- DNA double-strand break processing [IDA]
- DNA duplex unwinding [IDA, IMP]
- DNA recombination [NAS]
- DNA repair [NAS]
- DNA strand renaturation [IDA]
- cellular response to DNA damage stimulus [IDA, IMP]
- cellular response to camptothecin [IDA]
- cellular response to hydroxyurea [IDA]
- cellular response to ionizing radiation [IDA]
- double-strand break repair via homologous recombination [NAS]
- mitotic G2 DNA damage checkpoint [IDA]
- negative regulation of DNA recombination [IMP]
- negative regulation of cell division [IMP]
- positive regulation of transcription, DNA-templated [IDA]
- protein oligomerization [IDA]
- regulation of cyclin-dependent protein serine/threonine kinase activity [IMP]
- replication fork processing [IDA]
- replication fork protection [NAS]
- response to X-ray [IDA]
Gene Ontology Molecular Function- ATP binding [IDA]
- ATP-dependent DNA helicase activity [IDA, IMP]
- ATP-dependent helicase activity [IDA]
- ATPase activity [IDA]
- G-quadruplex DNA binding [IDA]
- annealing helicase activity [IDA]
- bubble DNA binding [IDA]
- four-way junction helicase activity [IDA]
- helicase activity [IDA]
- p53 binding [IPI]
- protein binding [IPI]
- single-stranded DNA binding [IDA]
- ATP binding [IDA]
- ATP-dependent DNA helicase activity [IDA, IMP]
- ATP-dependent helicase activity [IDA]
- ATPase activity [IDA]
- G-quadruplex DNA binding [IDA]
- annealing helicase activity [IDA]
- bubble DNA binding [IDA]
- four-way junction helicase activity [IDA]
- helicase activity [IDA]
- p53 binding [IPI]
- protein binding [IPI]
- single-stranded DNA binding [IDA]
Gene Ontology Cellular Component
Biochemical Activity (Ubiquitination)
An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.
Publication
BLM Potentiates c-Jun Degradation and Alters Its Function as an Oncogenic Transcription Factor.
Mutations in BLM helicase predispose Bloom syndrome (BS) patients to a wide spectrum of cancers. We demonstrate that MIB1-ubiquitylated BLM in G1 phase functions as an adaptor protein by enhancing the binding of transcription factor c-Jun and its E3 ligase, Fbw7α. BLM enhances the K48/K63-linked ubiquitylation on c-Jun, thereby enhancing the rate of its subsequent degradation. Functionally defective Fbw7α mutants ... [more]
Throughput
- Low Throughput
Additional Notes
- in vitro ubiquitination with Ube1 as E1, UbcH5c as E2, MIB1 as E3 and BLM as substrate
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| BLM MIB1 | 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. | Low | - | BioGRID | - | |
| MIB1 BLM | 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. | Low | - | BioGRID | - | |
| BLM MIB1 | Affinity Capture-Western Affinity Capture-Western 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 identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | - | |
| MIB1 BLM | Biochemical Activity Biochemical Activity An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation. | Low | - | BioGRID | 914506 |
Curated By
- BioGRID