The nucleotide sequence of a fragment of 4337 base pairs of Saccharomyces cerevisiae chromosome II has been determined. The sequence contains three open reading frames, one of them being incomplete. Deletion analysis showed that YBR12.31 is essential for yeast growth, while deletion mutants of YBR12.32 and YBR12.33 are viable. YBR12.33 is identical to SMY2, isolated as a suppressor of a myo2 mutant (Lillie, S.H. and Brown, S.S., unpublished, EMBL M90654).
Amino Acid Sequence Base Sequence