His-tagged fused complex of putative cytochrome P450 143 (UniProt ID: P9WPL3, https://www.uniprot.org/uniprot/P9WPL3) and probable ferredoxin Rv1786 (UniProt ID: O53937, https://www.uniprot.org/uniprot/O53937) from Mycobacterium tuberculosis expressed in Escherichia coli.