9.B.141 The YibE/F (YibE/F) Family The YibE/F family consists of numerous bacterial proteins with 6 - 8 TMSs which either comprise the entire protein or is the C-terminal domain in a larger protein with a hydrophilic N-terminal domain.
Examples:
TC#	Name	Organismal Type	Example
9.B.141.1.1	Uncharacterized protein of 513 aas and 8 TMSs in a 1 + 7 TMS arrangement.	Actinobacteria	YibE/F homologue of Streptomyces coelicolor

9.B.141.1.2	YibE/F family homologue (254 aas; 6 TMSs)	Firmicutes	YibE/F protein of Lactobacillus plantarum

9.B.141.1.3	Uncharacterized protein of 355 aas and 9 TMSs		UP of Lactobacillus rhamnosus