CsmH, as studied in Chlorobium tepidum, is one of at least ten surface-exposed proteins of the chloroplast, a bacteriochlorophyll-rich structure with a lipid-protein envelope. CsmH contain typically three copies of a repeated sequence, represented by this model. [Energy metabolism, Photosynthesis]
Jiyao W et al.(2023). "The conserved domain database in 2023.",