. . . . . . . . "Abolishes exoribonuclease activity. No rescue of the molecular phenotype caused by USB1 depletion." . "190"^^ . . "190"^^ . . "Mutagenesis site occurs in NX_Q9BQ65-2 at amino acids 190 - 190." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .