KPNA1
Gene Ontology Biological Process
- NLS-bearing protein import into nucleus [TAS]
- apoptotic DNA fragmentation [TAS]
- apoptotic process [TAS]
- cellular component disassembly involved in execution phase of apoptosis [TAS]
- cytokine-mediated signaling pathway [TAS]
- intracellular transport of virus [TAS]
- positive regulation of protein import into nucleus [ISS]
- regulation of DNA recombination [TAS]
- viral life cycle [TAS]
- viral process [TAS]
Gene Ontology Molecular Function
HSPA4
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
Heat-shock protein 70 can replace viral protein R of HIV-1 during nuclear import of the viral preintegration complex.
Heat-shock proteins (Hsp's) are a family of molecular chaperones that contribute to protection from environmental stress. In this report, we demonstrate that a member of this family, Hsp70, facilitates nuclear import of HIV-1 preintegration complexes (PICs). The mechanism of this activity appears to be similar to the one used by Vpr, an HIV-1 protein regulating viral nuclear import and replication ... [more]
Throughput
- Low Throughput
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
KPNA1 HSPA4 | 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 | - |
Curated By
- BioGRID