9.B.301.  The Uncharacterized Archaeal and Bacterial 4-6 TMS Protein (UABP) Family 

These protein have about 370 - 410 aas and 4 - 6 TMSs. They may be homologous to ubiquitin ligases, for example as found in TC Family 8.A.112.


TC#NameOrganismal TypeExample

Uncharacterized protein of 396 aas and  6 TMSs.

UP of Lokiarchaeum sp. GC14_75


Uncharacterized protein of 370 aas and 6 TMSs.

UP of Candidatus Heimdallarchaeota archaeon


Uncharacterized protein of 285 aas and 4 N-terminal TMSs.

UP of Anaerolineaceae bacterium (subsurface metagenome)