9.B.298. The Prokaryotic 4 TMS Protein (PrP4) Family The PrP4 family consists of small (<200 aas) proteins with 4 TMSs in a 1 + 3 TMS arrangement.
Examples:
TC#	Name	Organismal Type	Example
9.B.298.1.1	Uncharacterized protein of 188 aas and 4 TMSs in a 1 + 3 TMS arrangement.		UP of Lokiarchaeum sp. GC14_75 (marine sediment metagenome)

9.B.298.1.10	Uncharacterized protein of 190 aas and 4 TMSs in a 1 + 3 TMS arrangement.		UP of Leptospira alstonii

9.B.298.1.2	Uncharacterized protein of 190 aas and 4 TMSs in a 1 + 3 TMS arrangement.		UP of Kordia jejudonensis

9.B.298.1.3	Uncharacterized protein of 191 aas and 4 TMSs (1 + 3 TMSs).		UP of Candidatus Heimdallarchaeota archaeon LC_3 (marine sediment metagenome)

9.B.298.1.4	Uncharacterized protein of 177 aas and 4 TMSs in a 1 + 3 TMS arrangement.		UP of Marinobacter similis

9.B.298.1.5	Uncharacterized protein of 183 aas and 4 TMSs.		UP of Enterococcus rivorum

9.B.298.1.6	Uncharacterized protein of 185 aas and 4 TMSs.		UP of Thermoflexibacter ruber

9.B.298.1.7	Uncharacterized protein of 175 aas and 4 TMSs		UP of Hassallia byssoidea

9.B.298.1.8	Uncharacterized protein of 188 aas and 4 TMSs		UP of Chlorobium phaeobacteroides

9.B.298.1.9	Uncharacterized protein of 194 aas and 4 TMSs		UP of Candidatus Thorarchaeota archaeon SMTZ1-83 (sediment metagenome)