>tr|A0A101DDE5|A0A101DDE5_ARCFL Adenylylsulfate reductase, subunit B (AprB) OS=Archaeoglobus fulgidus GN=XD40_1327 MPSFVNPEKCDGCKALERTACEYICPNDLMTLDKEKMKAYNREPDMCWECYSCVKMCPQG AIDVRGYVDYSPLGGACVPMRGTSDIMWTVKYRNGKVLRFKFAIRTTPWGSIQPFEGFPE PTEEALKSELLAGEPEIIGTSEFPQVKKKA