Abstract: The invention discloses DNA molecules encoding galactosyltransferases, recombinant host cells, tissues or organisms comprising dysfunctional galactosyltransferase gene(s), recombinant host cells, tissues or organisms comprising an introduced functional galactosyltransferase gene, methods for the production of proteins therewith, methods for the production of galactosyltransferase and vectors and uses thereof.

Abstract: The invention relates to a method of selection of eye position data of a test person suitable for further processing from at least one data series associated with at least one eye. The data is supplied by an eye position measuring instrument within a certain time interval, where the data is initially stored. Subsequently, the individual data points of the data series lying within a predetermined window interval are collected into clusters. Each cluster is then assigned to a group, where the first group contains the cluster with the first data point in time and the further clusters are assigned to further groups corresponding to the time sequence of the date points. Finally, those groups suitable for further processing are selected which have the most data points. The invention also relates to an apparatus for carrying out the present method.