Putative Aconitase X catalytic domain. It is predicted by comparative genomic analysis. The proteins are mainly found in archaea and proteobacteria. They are distantly related to Aconitase family of proteins by sequence similarity and seconary structure prediction. The functions have not yet been experimentally characterized. Thus, the prediction should be treated with caution.
Jiyao W et al.(2023). "The conserved domain database in 2023.",