pfam07701: HNOBA (this model, PSSM-Id:400168 is obsolete and has been replaced by 429606)
Heme NO binding associated
The HNOBA domain is found associated with the HNOB domain and pfam00211 in soluble cyclases and signalling proteins. The HNOB domain is predicted to function as a heme-dependent sensor for gaseous ligands, and transduce diverse downstream signals, in both bacteria and animals.