9.B.266. The Uncharacterized Bacterial Protein-12 (UBP12) Family
These proteins are fairly small, of about 120 - 200 aas, with 4 - 6 TMSs. The family is small with most members coming from unculturable bacteria.
Uncharacterized protein of 172 aas and 5 TMSs.
UP of Candidatus Saccharibacteria bacterium
Uncharacterized protein of 128 aas and 4 TMSs in a 2 + 2 arrangement.
UP of Chlamydia trachomatis
Uncharacterized protein of 152 aas and 5 TMSs.
UP of Streptococcus ictaluri
Uncharacterized protein of 123 aas and 4 TMSs in a 2 + 2 arrangement.
UP of Candidatus Saccharibacteria bacterium