Abstract: The present disclosure is concerned with proteins, methods, compositions, and kits for mapping of methylation status of nucleic acids, including 5-methylcytosine and 5-hydroxymethyl cytosine. In some embodiments, the proteins selectively act on unmodified cytosines of target nucleic acids. In some embodiments, the proteins selectively act on certain modified or unmodified cytosines of target nucleic acids and include one or more substitution mutations that enhance the selectivity of the proteins for certain modified cytosines, optionally enhance the stability of the proteins, or optionally enhance both selectivity and stability. Also provided are compositions and kits that include one or more of the proteins and methods for using one or more of the proteins.

Abstract: The present disclosure is concerned with modified proteins, methods, compositions, and kits for mapping of methylation status of nucleic acids, including 5-methylcytosine and 5-hydroxymethyl cytosine (5hmC). The proteins selectively act on certain modified cytosines of target nucleic acids and include one or more substitution mutations that enhance the selectivity of the proteins for certain modified cytosines, enhance the stability of the proteins, or enhance both selectivity and stability. Also provided are compositions and kits that include one or more of the proteins and methods for using one or more of the proteins.

Abstract: The present disclosure is concerned with modified proteins, methods, compositions, and kits for mapping of methylation status of nucleic acids, including 5-methylcytosine and 5-hydroxymethyl cytosine. In some embodiments, the modified proteins have been altered to increase protein stability. In some embodiment, the proteins selectively act on certain modified cytosines of target nucleic acids and include one or more substitution mutations that enhance the selectivity of the proteins for certain modified cytosines, optionally enhance the stability of the proteins, or optionally enhance both selectivity and stability. Also provided are compositions and kits that include one or more of the proteins and methods for using one or more of the proteins.

Abstract: The present disclosure generally relates to methods for the enzymatic synthesis of nucleotide triphosphates. In particular, the methods include a one-pot preparation of a modified nucleotide triphosphate starting from 3?-vinyl blocked nucleoside monophosphate.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain low pre-phasing rates when using ambiently stored polymerases, as well as methods and kits using the same.

Abstract: The present disclosure is concerned with proteins, methods, compositions, and kits for mapping of methylation status of nucleic acids, including 5-methylcytosine and 5-hydroxymethyl cytosine (5 hmC). In one embodiment, proteins are provided that selectively act on certain modified cytosines of target nucleic acids and converts them to thymidine or modified thymidine analogues. In another embodiment, proteins are provided that selectively act on certain modified cytosines of target nucleic acids and converts them to uracil or thymidine and selectively do not act on other certain modified cytosines of target nucleic acids. Also provided are compositions and kits that include one or more of the proteins and methods for using one or more of the proteins.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain low error rate, low phasing rate, or increased incorporation rate for a second generation ffN under reduced incorporation times, as well as methods and kits using the same.

Abstract: Embodiments of the present disclosure relate to kits, compositions, and methods for nucleic acid sequencing, for example, two-channel nucleic acid sequencing by synthesis using blue and green light excitation. In particular, unlabeled nucleotides for incorporation may be used in conjunction with affinity reagents containing detectable labels excitable by blue and/or green lights, for specific binding to each type of nucleotides incorporated.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Embodiments of the present disclosure relate to nucleotide and nucleoside molecules with an optionally substituted 3?vinyl blocking group. Also provided herein are methods to prepare such nucleotide and nucleoside molecules. Additionally, the present disclosure provides methods of using such blocked nucleosides and nucleotides in oligonucleotide synthesis and sequencing.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain low pre-phasing rates when using ambiently stored polymerases, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Provided is a method including extending a ssDNA by sequentially adding a plurality of modified nucleoside triphosphates to the ssDNA, wherein the base of the modified nucleoside triphosphates includes a primary modification selected from (i) a primary polynucleotide attached to the base of the modified nucleoside triphosphate, and (ii) a site on the base for covalent attachment of a primary polynucleotide to the base, further comprising covalently attaching a primary polynucleotide to the base after the polymerizing.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same.