WebT4 RNA Ligase 2, truncated (T4 Rnl2tr) specifically ligates the pre-adenylated 5´ end of DNA or RNA to the 3´ end of RNA. The enzyme does not require ATP for ligation but does need the pre-adenylated substrate. T4 Rnl2tr is expressed from a plasmid in E. coli, which encodes the first 249 amino acids of the full length T4 RNA Ligase 2. WebT4 RNA Ligase 2, truncated KQ (T4 Rnl2tr R55K, K227Q) specifically ligates the preadenylated 5´ end of DNA or RNA to the 3´ OH end of RNA. The enzyme does not use ATP for ligation but requires pre-adenylated linkers. T4 Rnl2tr R55K, K227Q is a double-point mutant of T4 RNA Ligase 2, truncated (NEB #M0242).
Single-cell Ribo-seq reveals cell cycle-dependent ... - Nature
WebMay 16, 2003 · An 18-mer oligoribonucleotide was 5′ 32 P-labeled using T4 polynucleotide kinase and [γ-32 P]ATP and then purified by electrophoresis through a nondenaturing 18% polyacrylamide gel. To form the two-piece stem-loop substrate (see Fig. 2), 100 pmol of the gel-purified 32 P-labeled 18-mer strand was mixed with 500 pmol of a partially … WebJul 1, 2011 · Background: T4 RNA ligases 1 and 2 are useful tools for RNA analysis. Their use upstream of RNA analyses such as high-throughput RNA sequencing and microarrays has recently increased their importance. c: users 1 appdata local packages
Structure-Function Analysis of T4 RNA Ligase 2 - ScienceDirect
WebJul 1, 2011 · T4 RNA ligases 1 and 2 are useful tools for RNA analysis. Their use upstream of RNA analyses such as high-throughput RNA sequencing and microarrays has recently increased their importance. The truncated form of T4 RNA ligase 2, comprising amino acids 1-249 (T4 Rnl2tr), is an attractive tool for attachment of adapters or labels to RNA 3'-ends. WebT4 RNA Ligase 2, truncated (T4 Rnl2tr) specifically ligates the pre-adenylated 5´ end of DNA or RNA to the 3´ end of RNA. The enzyme does not require ATP for ligation but does … WebJun 4, 2024 · The oligo library was heat denatured and treated with T4 Polynucleotide Kinase (NEB M0201) to add a 5′ phosphate and purified using the Monarch RNA cleanup kit (NEB T2030). For testing the effect of the 2′OMe modification on ligation efficiency, we used libraries containing 21 degenerate oligoribonucleotides with 5′ FAM fluorescent labels. c user papa