Accession ID Name Pfam Type
PF00449 Urease alpha-subunit, N-terminal domain domain

The N-terminal domain is a composite domain and plays a major trimer stabilising role by contacting the catalytic domain of the symmetry related alpha-subunit.
Pfam Range: 273-393 DPAM-Pfam Range: 277-403,669-702
Uniprot ID: Q2HFY2
Pfam Range: 266-385 DPAM-Pfam Range: 272-393,696-744
Uniprot ID: P0CS22
Pfam Range: 3-125 DPAM-Pfam Range: 4-134,436-489
Uniprot ID: P0C7K7

References

1: The crystal structure of urease from Klebsiella aerogenes. Jabri E, Carr MB, Hausinger RP, Karplus PA; Science 1995;268:998-1004. PMID:7754395