FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term Tapasin-ERp57 complex ID (Ontology) GO:0061779 (Gene Ontology)
Definition Subunit of the MHC class I peptide loading complex (GO:0042824) (=PLC) involved in the assembly of the heavy-chain-beta2-microglobulin dimers of the MHC class I molecules that fold with eight to ten residue peptides in the endoplasmic reticulum. Required for the inhibition of the reduction of the disulfide bonds of the heavy chains and the assembly and stabilization of the PLC, suggesting it may play a structural rather than a catalytic role.[ PubMed:17603487 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship:
protein-containing complex
 |__membrane protein complex__________________________
 |__endoplasmic reticulum protein-containing complex__|
                                                      Tapasin-ERp57 complex
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a membrane protein complex
endoplasmic reticulum protein-containing complex
Part of MHC class I peptide loading complex
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts