Bound Stordalen methylotrophy graphs to omics evidence and correct the acetate-route arrow #1830

Finding

CommunityMech:000254, PMID:38063415. Preserve methylotrophic genomic potential, expression and substrate observations, but remove categorical SYNTROPHY without product-removal feedback and bacterial CROSS_FEEDING without traced exchange. The acetate arrow points to methylotrophic methanogenesis even though the paper assigns acetate to the acetoclastic route; do not repair it by inventing a new recipient node or importing another mechanism. Retain the source-proposed fen substrate niche interpretation and its existing functional direction only as HYPOTHESIZED/PARTIAL. Habitat-expression patterns do not themselves establish causal arrows to the same activities. Add canonical identity-only archaeal/bacterial scope and bounded computational provenance. The 2018 catalog abstract reports broad correlations, not the specific methylotrophic syntrophy claimed by the graph.

Lifecycle

Address in the dependent batch106 PR; close only after protected-main merge. Self-adversarial review is not independent approval. No paid provider submission or new topology is part of this repair.