PN placement:ER proteostasis|Protein transport|GET pathway component ; PN-node mapping: group → GO:0006620 (post-translational protein targeting to ER membrane), scope=ok_for_propagation, goa_status=new_to_goa; class → GO:0015031 (protein transport); branch=no_mapping.
Consistency: Deep research, review YAML, and PN annotation are consistent: GET3/ASNA1/TRC40 is the cytosolic homodimeric ATPase + TMD chaperone (carrier) of the GET/TRC pathway — the targeting factor, NOT the insertase (insertase = WRB/CAML). The review cleanly distinguishes the ATPase MF (GO:0016887 ATP hydrolysis activity) and carrier/chaperone MF (GO:0140597 protein carrier activity) from the GET1 receptor role, exactly as the task brief requires. Legacy arsenite/nucleolar framing correctly treated as secondary/non-core.
PN story / NEW pressure: PN asserts post-translational ER targeting of TA proteins — already captured: GO:0071816 (involved_in), GO:0016887 + GO:0140597 (core MFs), GO:0043529 (GET complex), GO:0045048 (non-core parent). No NEW GO term warranted. GO:0006620 (post-translational protein targeting to ER membrane) is a defensible, verified-real term that fits GET3's targeting role well — arguably a good added BP for GET3, though the GET-pathway role is conventionally captured by GO:0071816 in GOA.
Mapping strategy: GET3 does not change the GET-node mapping. GO:0006620 fits GET3 (the targeting ATPase) more precisely than GET1 (the receptor-insertase). The goa_status new_to_goa here vs more_specific_than_existing_goa for the identical GET1 mapping is internally inconsistent across the two same-node genes — one needs correction.
Verdict: Consistent; exemplary review with correct ATPase-vs-chaperone MF split. GO:0006620 is an apt (verified) targeting term for GET3; flag the cross-gene goa_status inconsistency with the GET1 dossier.