9.B.254.  The Uncharacterized Bacterial Protein-6 (UBP6) Family

The members of this family have sizes of about 600 aas with an N-terminal transmembrane domain of 3 - 8 TMSs, depending on the protein, as well as a C-terminal ATPase domain. They are found in a variety of bacteria, both cultured and unculturable.


TC#NameOrganismal TypeExample

Uncharacterized protein of 767 aas and 7 TMSs.  It contains a partial DUF87 (P-loop NTP binding region) and a C-terminal DUF853 domain, also concerned with ATPase function.

UP of Candidatus Wolfebacteria bacterium


Uncharacterized ATPase  protein of 661 aas with a 6 N-terminal TMS domain.

UP of Ochrovirga pacifica


Uncharacterized protein of 676 aas and 6 (and possibly 7 or 8) TMSs.

UP of Sinorhizobium medicae (Ensifer medicae)


Uncharacterized protein of 593 aas and 3 or 4 N-terminal TMSs.

UP of Cellulomonas flavigena