9.B.210 The DUF4870 (DUF4780) Family The DUF4870 family includes many bacterial proteins of diverse origin with about 120 aas and 3 TMSs. They may be distantly related to Tic20 proteins (TC#3.A.9.1.1) and to DUF2633 family members (TC# 9.B.209), but the latter have only one TMS, corresponding to TMS 3 of the DUF4870 family.
Examples:
TC#	Name	Organismal Type	Example
9.B.210.1.1	Tic20-like protein (see Tic20 under TC# 3.A.9.1.1) of 148 aas and 3 TMSs		Tic20-like protein of Leptospira weilii

9.B.210.1.10	Uncharacterized protein with 186 aas and a C-termnal 3 TMSs.		UP of Caldilinea aerophila

9.B.210.1.11	DUF4870 protein of 115 aas and 3 TMSs.		DUF3870 protein of Terracidiphilus gabretensis

9.B.210.1.12	Uncharacterized protein of 153 aas and 3 TMSs.		UP of Occallatibacter savannae

9.B.210.1.2	Uncharacterized DUF4870 protein of 122 aas and 3 TMSs		UP of Psychroflexus gondwanensis

9.B.210.1.3	Uncharacterized protein of 121 aas and 3 TMSs.		UP of Chloroflexi bacterium

9.B.210.1.4	Uncharacterized DUF4870 protein of 132 aas and 3 TMSs.		UP of Entamoeba histolytica

9.B.210.1.5	Uncharacterized protein of 119 aas and 3 TMSs.		UP of Candidatus Micrarchaeota archaeon

9.B.210.1.6	Uncharacterized protein of 205 aas and 3 TMSs		UP of Sanghuangporus baumii

9.B.210.1.7	DUF4870 protein of 149 aas and 3 TMSs.		DUF4870 protein of Nocardia sienata

9.B.210.1.8	Uncharacterized protein of 192 aas and 3 TMSs.		UP of Roseburia faecis

9.B.210.1.9	Uncharacterized protein of 129 aas and 3 TMSs.		UP of Haloarcula californiae

Examples:
TC#	Name	Organismal Type	Example
9.B.210.2.1	Uncharacterized protein of 176 aas and 3 TMSs.		*UP of Treponema* sp.**

9.B.210.2.2	DUF4870 domain-containing protein of 143 aas and 3 TMSs.		DUF4870 protein of Capnocytophaga canimorsus

Examples:
TC#	Name	Organismal Type	Example