>8a8o_B mol:protein length:571 Alpha-subunit of the PAPS reductase from Methanothermococcus thermolithotrophicusMDVKKIFTDILIIGGGAAGCQAAIRAKEIDKNLDVLIVEKANIIRSGCLAAGVNAINAYLNEGETPESYVEYVKKESSGLIREDLTYTIGKRLNKMAKKLEEYGLPIQKDENGRYVARGKRSIKINGESIKPILAEATLKAGVKVLNNTIATNYILKDETVCGAYAFSIKENKFYVIMAKAVICTTGGASGIYKPNNPGAARHKMWYSPFNTGAGFAMGLRAGAEMTTFEMRFIALRVKDVISPTGTIAQGVKVSQINALGEKYMEKYENNTTPMRLYATLIENLEGRGPCYLDTRGISDEDVQKLKEAYLSMSPGIILKWKDEKINPKNTPIEICGSEPYIVGGHGQAGYWVDINRKTTLEGLYAAGDVVGGSPKKYVTGCMAEGEIAVEAAIEYIKSMENDIEIDEQEIAKEIDRVFYPLNNKKGEFSPDEIEERMQKVMDEYAGGISSYYRVNESKLLIARELLKAIEEDLSKIKVRNRYELMKYHEVVDRILVARAVVEHLLYRKETRWKCYQERVDYPEIDDNWFKFINSKYNSQTNDIEIIEREYEKFNPVINNDHSSGHHHHHH