Adenylylsulphate reductase, beta subunit, C-terminal <p> This domain is found in bacteria and archaea and is typically between 112 to 142 amino acids in length. It is found in association with <db_xref db="PFAM" dbkey="PF00037"/>, and has a conserved FPIRTT sequence motif. The whole beta subunit has the enzymic properties of <db_xref db="EC" dbkey="1.8.99.2"/>. </p>