FH source guide

The evidence audit gives the detailed source-to-decision mapping, exact interaction records and limitations for the 2026-10-28 follow-up. The review YAML is the current decision record; notes retain the earlier session and its dated correction.

Evidence Source and reading scope Decision supported
Quantitative human enzyme activity PMID:29456767(https://pmc.ncbi.nlm.nih.gov/articles/PMC5817394/), Results, Figures 5–6, Table 1 Severe reduction and residual activity are distinguished; recombinant and patient-cell measurements are not conflated.
Cytosolic metabolic coupling PMID:23643539(https://pmc.ncbi.nlm.nih.gov/articles/PMC3675675/), original full-text XML, Results, Figures 1–4 and construct/cell methods; PMID:24280230(https://pubmed.ncbi.nlm.nih.gov/24280230/), Results, Figures 3–5 FH controls a fumarate pool coupled to ASL. Engineered rescue and FH-deficient models do not establish universal physiological flux or natural isoform identity.
Cold-challenge phenotype PMID:27554470(https://pubmed.ncbi.nlm.nih.gov/27554470/), Results, Figure 4, Discussion and Figure 8 The phenotype is supported, but an FH regulatory step is not separated from severe adipose mitochondrial deficiency; mark the positive-regulation annotations over-annotated.
Protein interactions Publication-filtered FH/P07954 IntAct records for PMID:25416956, PMID:32296183 and PMID:39251607; official UniProt PIM1 and LMNB2 entries Eleven supported generic-binding rows remain non-core; two receive supported binding subtypes. Binary interaction and BioID proximity methods remain distinct.
Nuclear mechanism and localization PMID:26237645(https://pubmed.ncbi.nlm.nih.gov/26237645/), scoped Results and Figures 1, 3, 5–6; PMID:20231875(https://pubmed.ncbi.nlm.nih.gov/20231875/) Local catalytic participation supports the retained positive NHEJ-regulation proposal; localization does not prove exclusive assignment to natural P07954-2.
Published corrections PMID:29632342(https://www.nature.com/articles/s41556-018-0074-7), complete operative correction paragraph; PMID:39468017(https://pubmed.ncbi.nlm.nih.gov/39468017/), affiliation correction Record corrected duplicated Figure 2d images and scope of the affiliation notice. Corrected pixels and Figshare data were not examined.
Ontology and contextual checks Official QuickGO term definitions, typed ancestry and scoped FH/SETMAR/ACLY/KDM2B annotations; local GO-CAM index and two ACLY models Remove duplicate active site-of-break coverage and distinguish broad lyase activity. Mixed comparators and model absence do not prove a universal convention.
Unresolved exosome support PMID:20458337(https://pubmed.ncbi.nlm.nih.gov/20458337/); exact FH supplementary entry not recovered UNDECIDED, without an unsupported contamination claim.

All new support in the review is reference-only. The 78 inherited quotation associations, imported source fields and natural products are unchanged. Existing normal publication caches and generated research files were preserved; the two newly added publication caches were genuinely retrieved. The follow-up did not independently repeat experiments, inspect original supplement pixels, or reconstruct PAINT's target tree. Positive curated IBA assertions are retained with their original source context and direct target support.