cl26768: PCP_red Superfamily (this model, PSSM-Id:331589 is obsolete)
Proto-chlorophyllide reductase 57 kD subunit
This domain is found in bacteria and plant chloroplast proteins. It often appears at the C-terminal of Nitrogenase component 1 type Oxidoreductases (pfam00148) and sometimes independently in bacterial proteins such as the Proto-chlorophyllide reductase 57 kD subunit of the Cyanobacterium Synechocystis.
Jiyao W et al.(2023). "The conserved domain database in 2023.",