Sequence of a segment of yeast chromosome XI identifies a new mitochondrial carrier, a new member of the G protein family, and a protein with the PAAKK motif of the H1 histones.

We have entirely sequenced an 8.3 kb segment localized on the left arm of chromosome XI of Saccharomyces cerevisiae. Five new open reading frames have been uncovered. One of them encodes a new mitochondrial carrier protein which is dispensable for growth on glycerol medium. Another could be a new member of the G protein family. A third possesses the PAAKK motif common to H1 histones.