Consistency: SUBSTANTIVE TENSION. Deep research and review YAML establish DNAJC30 as a mitochondrial inner-membrane factor with two well-supported, NON-canonical-chaperone roles: (1) auxiliary component of ATP synthase (direct MT-ATP6/ATP5MC2 binding, PMID:30318146; core MF GO:0019899 enzyme binding); (2) chaperone in complex I N-module repair/subunit exchange (PMID:33465056; core MF GO:0051082 unfolded protein binding; causes recessive LHON). The review explicitly does NOT establish any HSP70 interaction. The PN "J-domain HSP70 cochaperone" placement is an over-broad family inference: DNAJC30 is a complex-I assembly/repair factor, not a characterized HSP70 cochaperone.
PN story / NEW pressure: PN asserts GO:0030544 Hsp70 protein binding (verified real) — but this is contradicted in emphasis by the review, which found no HSP70 partner (the J-domain's canonical cochaperone activity is itself flagged as an open question in suggested_questions). GOA has no chaperone-binding term, so "more_specific_than_existing_goa" is wrong; at most new_to_goa, and even as new it OVER-REACHES given the characterized complex-I/ATP-synthase biology. Mirrors the TOMM20/HSPA8/RAB7A "rejected as broader/family-inferred" precedent.
Mapping strategy: This gene argues AGAINST propagating GO:0030544 from the type node to DNAJC30. The review's evidence-backed MFs (GO:0051082, GO:0019899) are the right calls; the family-projected GO:0030544 is broader/unsupported for this member.
Evidence alignment: PN row no titles; review cites PMID:30318146 (ATP synthase/brain dev) and PMID:33465056 (complex I repair / recessive LHON) — both VERIFIED, full-text cached. No paper supports HSP70 binding.
Verdict: Over-reach. GO:0030544 projection is unsupported for DNAJC30 (a complex-I repair / ATP-synthase auxiliary factor). Recommended edits: [MAP] do not propagate GO:0030544 to DNAJC30 (family-level over-inference; gene-level GO:0051082 + GO:0019899 already capture its biology); [MAP] if retained, downgrade goa_status to new_to_goa and mark as IBA/family-inferred only.