>tr|O28604|O28604_ARCFU Adenylylsulfate reductase, subunit B (AprB) OS=Archaeoglobus fulgidus GN=AF_1669
MPSFVNPEKCDGCKALERTACEYICPNDLMTLDKEKMKAYNREPDMCWECYSCVKMCPQG
AIDVRGYVDYSPLGGACVPMRGTSDIMWTVKYRNGKVLRFKFAIRTTPWGSIQPFEGFPE
PTEEALKSELLAGEPEIIGTSEFPQVKKKA