pvdR (PA2389, Q9I191) review notes

Literature (no deep-research provider; own reading, 2026-11-05)

PseudoCAP IBA-seed assessment

Other seeds' experimental support queried live in QuickGO on 2026-11-05.

PTN node node term n_seeds leaf IBAs seed annotation (term, evidence, PMID) verdict rationale other seeds IBD stands without this seed?
PTN001253051 GO:1990281 efflux pump complex 2 87 (21 taxa) GO:1990281, IDA PMID:19906986/21035449/22187978; IMP PMID:19906986/22187978/23766114 SOUND PvdR is the MFP of PvdRT-OpmQ; operon, architecture and identical mutant phenotypes support membership. The PMID:19906986 IDA code is wrong (full text: mutants only) -> PSEUDOCAP WRONG_EVIDENCE_CODE, PROBABLE. Salmonella MdtA Q8ZNQ3 (IDA PMID:24960027, AgBase) Yes
PTN001253051 GO:0015562 efflux transmembrane transporter activity 2 86 (21 taxa) GO:0015562, same six rows SOUND Pump exports PVD from the periplasm (mutant accumulation, complementation). Same IDA-code defect. contributes_to would be the more exact qualifier for an MFP, but GO practice uses enables. MdtA Q8ZNQ3 (IDA PMID:24960027) Yes

Node term suits the clade (MdtA-like MFPs of tripartite pumps). No GO_CENTRAL defect.
OpmQ (PA2391) shares the operon but seeds a different node (PTN008411811); its
evidence-code defects are recorded in parallel in opmQ.

Other rows:
- GO:0002049 pyoverdine biosynthetic process IMP (PMID:12686626): INDIRECT-PHENOTYPE
(not a seed). MODIFY to GO:0015891 siderophore transport; PSEUDOCAP WRONG_TERM,
PROBABLE. Same call on opmQ. Contrast pvdD/pvdQ, enzymes for which the same term is
correct.
- GO:1990195 macrolide transmembrane transporter complex and GO:1990961 xenobiotic
detoxification (InterPro IPR030190 MacA alpha-hairpin): REMOVE; the full text
excludes antibiotic export.