A mutant cytochrome protein originated from a cytochrome protein having three heme-binding domains, which mutant cytochrome protein lacks the first heme-binding domain and the second heme-binding domain as counted from the N-terminus, is provided. The mutant cytochrome protein may lack a region(s) containing the first and second heme-binding domains.

The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.

The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.

Provided are non-naturally occurring polynucleotide sequences that encode for polypeptides useful in ergoline biosynthesis, as well as the non-naturally occurring polypeptide sequences. Also provided are recombinant host cell and methods for microbial biosynthesis of an ergoline, or a precursor or metabolite thereof, using the recombinant host cell.

A cytochrome b-glucose dehydrogenase fusion protein having modified electron transfer properties, and a glucose measurement method and measuring kit using the cytochrome b-glucose dehydrogenase fusion protein are provided. Provided are a cytochrome b-glucose dehydrogenase fusion protein in which glucose dehydrogenase having homology with SEQ ID NO: 1 or SEQ ID NO: 4 and cytochrome b are linked together, as well as a glucose measurement method, a measurement reagent kit and a sensor using the cytochrome b-glucose dehydrogenase fusion protein. The cytochrome b-glucose dehydrogenase fusion protein of the present invention has modified electron transfer properties, and can be used for measuring glucose in the presence of a free-form mediator in reduced concentration or in the absence of a free-form mediator, and can be used, for example, in continuous glucose monitoring.

A cytochrome b-glucose dehydrogenase fusion protein having modified electron transfer properties, and a glucose measurement method and measuring kit using the cytochrome b-glucose dehydrogenase fusion protein are provided. Provided are a cytochrome b-glucose dehydrogenase fusion protein in which glucose dehydrogenase having homology with SEQ ID NO: 1 or SEQ ID NO: 4 and cytochrome b are linked together, as well as a glucose measurement method, a measurement reagent kit and a sensor using the cytochrome b-glucose dehydrogenase fusion protein. The cytochrome b-glucose dehydrogenase fusion protein of the present invention has modified electron transfer properties, and can be used for measuring glucose in the presence of a free-form mediator in reduced concentration or in the absence of a free-form mediator, and can be used, for example, in continuous glucose monitoring.

The present invention provides novel mitochondrial fusion transcripts and related deletion molecules that are associated with UV exposure. Methods for in vivo and in vitro detection of mtDNA molecules and associated fusion transcripts is also provided, as is their use in the screening and testing of skin care products.

The present invention provides novel mitochondrial fusion transcripts and related deletion molecules that are associated with UV exposure. Methods for in vivo and in vitro detection of mtDNA molecules and associated fusion transcripts is also provided, as is their use in the screening and testing of skin care products.

The present invention is drawn to artificial metalloenzymes for use in cyclopropanation reactions, amination and CH insertion.

The present disclosure provides a recombinant adeno-associated vector comprising a codon-optimized sequence encoding CYP4V2 linked to selected gene expression regulatory sequences and its use in treating Bietti Crystalline Dystrophy (BCD).