9.B.257.  The Uncharacterized Bacterial Protein-7 (UBP7) Family  

The UBP7 Family is a large family consisting of proteins with 4, 5, 6, and 10 TMSs primarily.  They may be related to the DMT (2.A.7) Superefamily. However it seems more likely that they are related to family 9.B.74, a putative ABC membrane protein family. Proteins of the UBP7 family belong to the DUF998 domain family. Members are in both cultured bacteria, mostly firmicutes and actinobacteria, but also unculturable bacteria.



This family belongs to the .

Examples:

TC#NameOrganismal TypeExample
9.B.257.1.1

Uncharacterized protein of 127 aas and 4 TMSs.

UP of Oenococcus oeni

 
9.B.257.1.2

Uncharacterized protein of 155 aas and 4 TMSs

UP of Luteococcus japonicus

 
9.B.257.1.3

Uncharacterized protein of 450 aas and 10 TMSs in a 2 + 4 + 4 arrangement.

UP of Pseudoscardovia radai

 
9.B.257.1.5

Uncharacterized protein of 387 aas and 10 TMSs.

UP of Candidatus Saccharibacteria bacterium

 
9.B.257.1.6

Uncharacterized protein of 304 aas and 6 TMSs in a 1 + 5 arrangement.

UP of Microbacterium chocolatum

 
9.B.257.1.7

DUF998 protein of 188 aas and 6 TMSs.

DUF998 protein of Lacinutrix himadriensis

 
Examples:

TC#NameOrganismal TypeExample
9.B.257.2.1

Uncharacterized protein of 231 aas and 5 TMSs.

UP of Lactobacillus selangorensis

 
9.B.257.2.2

Uncharacterized protein of 229 aas and 5 TMSs.

UP of Lactococcus lactis

 
9.B.257.2.3

DUF998 protein of 294 aas and 10 TMSs

DUF998 protein of Fructobacillus ficulneus

 
Examples:

TC#NameOrganismal TypeExample
9.B.257.3.1

Uncharacterized protein of 210 aas and 4 TMSs.  Homology with other members of this family is not established.

UP of Arachis duranensis