>sp|A9A807|NAC_METM6 Nascent polypeptide-associated complex protein OS=Methanococcus maripaludis GN=nac MFPGGGKFNPRMMKQMQKMMKDFGMDAEDLKAVKVTIELEDTILVFEKPKVQVMDMLGNK TYSITGKAKKVAKAEEKIEDVEVKVEVTEEDVEMVSSQCGVSKEEAKKALEEANGDLAEA ILKLGN