atuR (PA2885, Q9HZW2) review notes

Literature

atuR lies upstream of atuABCDEFGH and negatively regulates it PMID:16820476.
AtuR is a TetR-family repressor; Atu proteins are constitutive in the atuR mutant, and purified AtuR homodimers bind two 13-bp inverted repeats in the atuA operator PMID:20487029.

Search: PubMed metadata/abstracts for GOA-cited PMIDs (abstract-only caches).

PseudoCAP IBA-seed assessment

PTN node	node term	n_seeds	leaf IBAs	seed annotation (term, evidence, PMID)	verdict	rationale	other seeds	IBD stands without this seed?
PTN004738546	GO:0006355 regulation of DNA-templated transcription	19	411 (33 taxa)	GO:0045892, IMP, PMID:20487029	SOUND	Abstract states constitutive Atu protein expression in the atuR insertion mutant plus EMSA binding to the atuA operator.	18 other seeds incl. AcrR, RutR, KstR, EthR	Yes

Node-level verdict for PTN004738546 (all three IBDs stand on many experimentally characterised TetR regulators, no GO_CENTRAL defect) is recorded once in genes/PSEAE/nfxB/nfxB-notes.md.

Non-seed PseudoCAP row: GO:0046247 terpene catabolic process IDA (PMID:20487029) is INDIRECT-PHENOTYPE/WRONG for a repressor; REMOVE with a PSEUDOCAP DELETE_ROW defect, PROBABLE (abstract describes only regulatory evidence). Not a seed of PTN004738546, so no node effect.