Cytochrome C biogenesis protein transmembrane region
This family consists of the transmembrane (i.e. non-catalytic) region of Cytochrome C biogenesis proteins also known as disulphide interchange proteins. These proteins posses a protein disulphide isomerase like domain that is not found within the aligned region of this family.
Jiyao W et al.(2023). "The conserved domain database in 2023.",