>2RFF_1|Chain A|Putative nucleotidyltransferase|Sulfolobus solfataricus P2 (273057) GMGKGKSAIESQIRMLKLAKEIVEEVASSFPNLEEVYIFGSRARGDYLDTSDIDILFVFKGIKEMNVFDRMYMVSRFIRGNVDYIVLDEGEKDRVKDKVLFWKREKGFVLL