BAT3 complex https://github.com/geneontology/go-ontology/issues/20919 cellular_component A protein complex found in mammals that transfers tail-anchored (TA) proteins from SGTA to GET3 (ASNA1/TRC4) for targeting to the endoplasmic reticulum membrane. Also chaperones polypeptides from the endoplasmic reticulum retrotranslocation machinery to the proteasome, maintaining the solubility of substrates to improve ER-associated protein degradation (ERAD). Consists of BAG6 (BAT3) and its cofactors GET4 (TRC35) and UBL4A. 2010-09-07T11:01:38Z BAG6-UBL4A-TRC35 complex mah GO:0071818 BAT3-TRC35-UBL4A complex Bag6 complex ER membrane insertion complex