TCDB is operated by the Saier Lab Bioinformatics Group

9.B.348.  The Uncharacterized Lokiarchaeal 6 TMS Protein (ULok6P) Family 

This family consists of proteins usually with 6 TMSs in which the first 3 TMSs may be more separated from each other by longer loops than are the last three TMSs. These proteins are larger with N- and/or C-terminal hydrophobic domains.