9.B.291.  The Uncharacterized Prokaryotic Protein of 4 TMSs (UPP4) Family

This family consists largely of small proteins with 4 TMSs in both archaea and bacteria.


This family belongs to the CAAX Superfamily.
Examples:

TC#NameOrganismal TypeExample
9.B.291.1.1

Uncharacterized protein of 208 aas and 4 TMSs.

UP of Lokiarchaeum sp. GC14_75

 
9.B.291.1.2

Uncharacterized protein of 260 aas and 4 TMSs.

UP of Candidatus Nitrososphaera gargensis

 
9.B.291.1.3

Uncharacterized protein of 125 aas and 3 TMSs (may be N-terminally truncated).

UP of Candidatus Pacearchaeota archaeon (groundwater metagenome)

 
Examples:

TC#NameOrganismal TypeExample
9.B.291.2.1

Uncharacterized protein of 168 aas and 2 N-terminal TMSs

UP of Mesotoga infera

 
9.B.291.2.2

Zinc ribbon domain-containing protein of 165 aas and 2 TMSs. TMSs 1 and 2 are homologous to TMSs 3 and 4 in TC# 9.B.291.1.1.

UP of Kosmotoga olearia