LMO4
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
LDB1
Gene Ontology Biological Process
- histone H3-K4 acetylation [ISS]
- multicellular organismal development [NAS]
- negative regulation of erythrocyte differentiation [ISS]
- negative regulation of transcription, DNA-templated [IDA]
- neuron differentiation [ISS]
- positive regulation of hemoglobin biosynthetic process [ISS]
- positive regulation of transcription from RNA polymerase II promoter [IMP, ISS]
- regulation of DNA-templated transcription, elongation [ISS]
- regulation of transcription, DNA-templated [NAS]
- transcription, DNA-templated [NAS]
- transcription-dependent tethering of RNA polymerase II gene DNA at nuclear periphery [ISS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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.
Publication
Mutational analysis of the LMO4 gene, encoding a BRCA1-interacting protein, in breast carcinomas.
The LIM domain-only genes LMO1 and LMO2 are translocated in acute T cell leukemia (T-ALL) and have been shown to be oncogenes in T lymphoid cells. LMO4, the fourth member of this family, is overexpressed in more than 50% of sporadic breast cancers, suggesting a role in breast oncogenesis. We recently found that LMO4 interacts with the breast/ovarian tumor suppressor ... [more]
Throughput
- Low Throughput
Additional Notes
- Mutant protein lacking the second LIM domain could still bind Ldb1 but no longer associated with CtIP or BRCA1
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| LMO4 LDB1 | 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 | 34.4473 | BioGRID | 2943781 | |
| LDB1 LMO4 | 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 | 0.9979 | BioGRID | 3832994 | |
| LDB1 LMO4 | 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 | - | |
| LMO4 LDB1 | Co-crystal Structure Co-crystal Structure Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex. | Low | - | BioGRID | - | |
| LMO4 LDB1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | High | - | BioGRID | - | |
| LMO4 LDB1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | High | - | BioGRID | 2728558 | |
| LMO4 LDB1 | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | High | - | BioGRID | - |
Curated By
- BioGRID