9.B.127 The DUF2919 (PF11143) Family The DUF2919 family consists of small integral membrane proteins with 4 putative TMSs.
Examples:
TC#	Name	Organismal Type	Example
9.B.127.1.1	YfeZ of 149aas; 4 TMSs (DUF2919 family of unknown function)	Bacteria	*YfeZ of E. coli* (P76538)**

9.B.127.1.2	DUF2919 family protein of 159 aas and 4 TMSs		DUF2919 protein of Salmonella enterica

9.B.127.1.3	DUF2919 protein of 164 aas and 4 TMSs		DUF2919 protein of E. coli

Examples:
TC#	Name	Organismal Type	Example
9.B.127.2.1	Hypothetical protein of 157aas; 4 TMSs	Bacteria	*HP of Rheinheimera nanhaiensis* (I1DTK3)**

9.B.127.2.2	DUF2919 domain-containing proteinof 149 aas and 4 TM		DUF2919 protein of Shewanella baltica