>sp|P0C0K9|NAC_METTM Nascent polypeptide-associated complex protein OS=Methanothermobacter marburgensis GN=nac MIPGMGMNPKQLKQMQRAMKQMGMDMKDLRGVEEVVIKLKKKEIIIKNPRVNVMDFMGQK TYQVTGKARECDLEAEVKIPDDDIELVMNQTGVSREEATRALQETGGDLAEAIMRLS