>sp|A0LJM1|NUOK2_SYNFM NADH-quinone oxidoreductase subunit K 2 OS=Syntrophobacter fumaroxidans GN=nuoK2 MIVPFGHVLLLAGALFGLGVFCAVARRNLIMIVLGVEIMLNAASIAFIGAAARWQSMEGQ AFVLFILAVAATEVSIGLAIIVYAFRRTGSFDPAAYNLMKAGDAMQSFERRGPQ