GO_REF:0000002

Gene Ontology annotation through association of InterPro records with GO terms

GO_REF:0000041

Gene Ontology annotation based on UniPathway vocabulary mapping

GO_REF:0000118

Manual transfer of experimentally verified manual GO annotation data to orthologs by Ensembl Compara

GO_REF:0000120

Combined Automated Annotation using Multiple IEA Methods

file:DESPS/nrfA/nrfA-uniprot.txt

UniProt record for nrfA

UniProt names Q6ARF1 as ammonia-forming cytochrome c nitrite reductase, EC 1.7.2.2.

file:interpro/panther/PTHR30633/PTHR30633-deep-research-falcon.md

Falcon family deep research for PTHR30633 cytochrome c-552 proteins

Family research found substantial c552-family heterogeneity and cautioned against using broad family labels as evidence. For nrfA, the EC/HAMAP, InterPro nitrite-reductase assignment, and ammonia-forming reaction text are the decisive evidence.

file:DESPS/nrfA/nrfA-deep-research-falcon.md

Falcon deep research for nrfA

Falcon deep research for nrfA supports ammonia-forming cytochrome c nitrite reductase activity from EC/HAMAP/InterPro evidence and NrfA-family biology. It emphasizes that direct Desulfotalea psychrophila DP0344 biochemical or operon evidence was not recovered, so strain-specific electron-transfer partners should not be over-specified.