Accession ID Name Pfam Type
PF00905 Penicillin binding protein transpeptidase domain domain

The active site serine (residue 337 in Swiss:P14677) is conserved in all members of this family.
Pfam Range: 352-682 DPAM-Pfam Range: 316-372,532-715
Uniprot ID: P54488
Pfam Range: 160-484 DPAM-Pfam Range: 137-213,347-393,464-489
Uniprot ID: P9WKD1
Pfam Range: 295-608 DPAM-Pfam Range: 272-334,468-617
Uniprot ID: O07106

References

1: X-ray structure of Streptococcus pneumoniae PBP2x, a primary penicillin target enzyme. Pares S, Mouz N, Petillot Y, Hakenbeck R, Dideberg O Nat Struct Biol 1996;3:284-289. PMID:8605631