eraR (PA1980, Q9I2C7) review notes

Literature

The PseudoCAP-cited paper is a short review by Görisch on ethanol oxidation in P. aeruginosa strain ATCC 17933 (not PAO1). It describes a two-component system controlling the quinoprotein ethanol dehydrogenase (exaA) promoter PMID:12686116, within a hierarchy of regulators PMID:12686116.
The abstract names ExaE, not eraR or PA1980. The PseudoCAP curator attributed the row to PA1980 (EraR), the response regulator adjacent to the sensor kinase in the ethanol-oxidation regulatory locus; the abstract alone cannot confirm that mapping.
Domain architecture (UniProt Q9I2C7): receiver domain (PF00072) plus LuxR-type HTH (GerE, PF00196); PANTHER PTHR43214 (NarL/FixJ family), the same PAINT node as rocA1.

Search: PubMed metadata for the GOA-cited PMID (abstract only; review article, no PMC copy). NCBI E-utilities and Europe PMC search were unavailable (HTTP 500/503) during this session, so the primary Görisch-laboratory papers on the exa regulators could not be retrieved to confirm the ExaE = PA1980 mapping.

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?
PTN008449896	GO:0006355 regulation of DNA-templated transcription	9	167 (26 taxa)	GO:0045893, IMP, PMID:12686116	UNVERIFIABLE	A review abstract (strain ATCC 17933) stating that the response regulator ExaE controls exaA transcription; the mapping of ExaE to PA1980 and the mutant data behind the IMP are not visible in the abstract. Nothing positively indicates an error, and the claim fits the domain architecture, so the row is kept and no defect is filed.	NarL, NarP, UhpA, RcsB, BglJ (E. coli), DegU (B. subtilis), NarL (P. aeruginosa), rocA1	Yes

Node-level verdict for PTN008449896 (IBD sound on seven characterised regulators; no GO_CENTRAL defect) is recorded once in genes/PSEAE/rocA1/rocA1-notes.md.