Abstract: In accordance with this invention, an RPE cell membrane associated protein which has a molecular weight of about 32 kd, as determined by SDS-PAGE, has been discovered. This protein, referred to an “p32,” forms an oligomeric protein complex with the previously characterized p63 protein, a component of the membrane receptor for RBP. A nucleic acid molecule which codes for the p32 protein has also been isolated and sequence analysis shows that the p32 protein belongs to the family of short chain alcohol dehydrogenases, and exhibits 11-cis retinol dehydrogenase activity, the enzyme which catalyzes conversion of 11-cis-retinol into 11-cis retinaldehyde.

Abstract: The invention relates to mutations in the gene encoding 11-cis retinal dehyrogenase. The mutations in the gene and in the resulting encoded protein are correlated to ocular disorders, such as fundus albipunctatus.

Abstract: Isolated membrane associated proteins which have a molecular weight of from about 30 kD to about 36 kilodaltons as determined by SDS-PAGE, are disclosed. The proteins have cis retinol dehydrogenase activity, such as 9, 11 or 13 cis retinol dehydrogenase activity, or cis activity at more than one position. Other trans-retinol dehydrogenases are also disclosed. Nucleic acid molecules which code for the proteins are also disclosed.

Abstract: The invention relates to mutations in the gene encoding 11-cis retinal dehyrogenase. The mutations in the gene and in the resulting encoded protein are correlated to ocular disorders, such as fundus albipunctatus.

Abstract: The invention relates to mutations in the gene encoding 11-cis retinal dehyrogenase. The mutations in the gene and in the resulting encoded protein are correlated to ocular disorders, such as fundus albipunctatus.

Abstract: The invention relates to mutations in the gene encoding 11-cis retinal dehyrogenase. The mutations in the gene and in the resulting encoded protein are correlated to ocular disorders, such as fundus albipunctatus.

Abstract: In accordance with this invention, an RPE cell membrane associated protein which has a molecular weight of about 32 kd, as determined by SDS-PAGE, has been discovered. This protein, referred to an “p32,” forms an oligomeric protein complex with the previously characterized p63 protein, a component of the membrane receptor for RBP. A nucleic acid molecule which codes for the p32 protein has also been isolated and sequence analysis shows that the p32 protein belongs to the family of short chain alcohol dehydrogenases, and exhibits 11-cis retinol dehydrogenase activity, the enzyme which catalyzes conversion of 11-cis-retinol into 11-cis retinaldehyde.

Abstract: In accordance with this invention, an RPE cell membrane associated protein which has a molecular weight of about 32 kd, as determined by SDS-PAGE, has been discovered. This protein, referred to an "p32," forms an oligomeric protein complex with the previously characterized p63 protein, a component of the membrane receptor for RBP. A nucleic acid molecule which codes for the p32 protein has also been isolated and sequence analysis shows that the p32 protein belongs to the family of short chain alcohol dehydrogenases, and exhibits 11-cis retinol dehydrogenase activity, the enzyme which catalyzes conversion of 11-cis-retinol into 11-cis retinaldehyde.

Abstract: In accordance with this invention, an RPE cell membrane associated protein which has a molecular weight of about 32 kd, as determined by SDS-PAGE, has now been discovered. This protein, referred to an "p32," forms an oligomeric protein complex with the previously characterized p63 protein, a component of the membrane receptor for RBP. A nucleic acid molecule which codes for the p32 protein has also been isolated and sequence analysis shows that the p32 protein belongs to the family of short chain alcohol dehydrogenases, and exhibits 11-cis retinol dehydrogenase activity, the enzyme which catalyzes conversion of 11-cis-retinol into 11-cis retinaldehyde.