>sp|Q5XK67|RPAC2_XENLA DNA-directed RNA polymerases I and III subunit RPAC2 OS=Xenopus laevis GN=polr1d MAAETERKTTLEMVQAQGNEESCVTFVLHEEDHTLGNSLRYMVMKNPEVEFCGYSITHPS ETKINFRIQTRNGIPAVEPFRRGLNELVDVCQHVLNTFETSIKEYKEQKEAAME