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TCAB1 prevents nucleolar accumulation of the telomerase RNA to facilitate telomerase assembly.

Klump BM, Perez GI, Patrick EM, Adams-Boone K, Cohen SB, Han L, Yu K, Schmidt JC
Cell Rep. 2023 Jun 1;42(6):112577. doi: 10.1016/j.celrep.2023.112577. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
207535Halo-TCAB1 HRDHomologous recombination donor to insert HaloTag at the N-terminus of the endogenous TCAB1 locus.
207577mCherry-DyskerinN-terminal mCherry-tag using SalI/EcoRI
2075783xFLAG-Halo-DyskerinCRISPR-Cas9 genome editing encoding a FLAG-HaloTag at the endogenous dyskerin locus
207579TR knockout HRDHomologous recombination donor replacing TR with a puro cassette.
207581pHAGE-UBC-MCP-mNeonGreenThe lentiviral plasmids for expression of MCP-NeonGreen
2075823xMS-TR-100-PURO HRDhomologous recombination donor for the insertion of the 3xMS2-tag at the endogenous locus
2076073xMS2 TR knockin sgRNA 1sgRNA for homology directed repair insertion of 3xMS2-TR-100-PURO into the endogenous TR locus
2076083xMS2 TR knockin sgRNA 2sgRNA 2 for homology directed repair insertion of 3xMS2-TR-100-PURO into the endogenous TR locus
207609sgRNA TR KO 1sgRNA 1 to knockout TR by replacement with a PuroR cassette
207610sgRNA TR KO 2sgRNA 2 to knockout TR by replacement with a PuroR cassette
207611Halo-TCAB1 KI sgRNAsgRNA for HaloTag insertion into the endogenous TCAB1 locus
207612pSuper TR G414CU3 promoter driven expression of the telomerase RNA with a G414C CAB box mutation

Antibodies from Article