The sequence of an 11.1 kb DNA fragment between ADH4 and ADE5 on the left arm of chromosome VII reveals the presence of eight open reading frames.

The complete sequence of a 11, 132 bp segment located on the left arm of chromosome VII of Saccharomyces cerevisiae has been determined and analysed. Eight open reading frames (ORFs) of at least 100 amino acids were identified. Five show similarities to known amino acid sequences. Another ORF encoding the chromosome segregation protein CSE1 is not entirely located in our sequenced fragment and is incomplete at its C-terminus. The two remaining ORFs do not display similarities to known sequences.