>sp|Q01VP7|NUOB2_SOLUE NADH-quinone oxidoreductase subunit B 2 OS=Solibacter usitatus GN=nuoB2 MEKPMASSGPAELFTRVDDYSVANAAAAANEGIVMTTLDAAVNWARKNSIWPMTFGLACC AIEMMSMSASRFDIARFGAEVFRGSPRQSDLMIIAGRVSNKMAPVIRHLYQQMPEPKWAI SMGACATSTGVFNNYALIPVNQVIPIDVFVPGCPPRPEQLIYALMMLQEKIKNQSGTVKS VLNL