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Lambowitz Lab
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  • Research Summary
    • (A) Mobile Group II Intron, Evolutionary Ancestors of Retroviruses, Retrotransposons, and Spliceosomal Introns in Eukaryotes.
    • (B) Group II Intron Reverse Transcriptases
    • (C) Reverse Transcriptases Associated with CRISPR-Cas Systems and Other Bacterial and Organellar Reverse Transcriptases
    • (D) Thermostable Group II Intron Reverse Transcriptases (TGIRTs) and Their Applications in High Throughput RNA Sequencing (RNA-Seq).
    • (E) Analysis of Extracellular RNAs, RNA Diagnostics, and Liquid Biopsy and tRNA fragments
  • People
    • Principal Investigator
    • Assistant to Dr. Lambowitz
    • Postdoctoral Associates
    • Research Engineering/Scientist Associates
    • Research Associates
    • Graduate Students
    • Laboratory Assistants
  • Publications
  • Protocols
  • Targetron Design
  • Intraweb

Lambowitz Lab

Department of Molecular Biosciences

100 East 24th St., Stop A5000
Austin, TX 78712 (email)

Publications

December 13, 2024, Filed Under: Publications

Toward predicting self-splicing and protein-facilitated splicing of group I introns.

Citation:

Vicens Q, Paukstelis PJ, Westhof E, Lambowitz AM, Cech TR. Toward predicting self-splicing and protein-facilitated splicing of group I introns. RNA. 14 (10) :2013-29.

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December 13, 2024, Filed Under: Publications

Involvement of DEAD-box proteins in group I and group II intron splicing. Biochemical characterization of Mss116p, ATP hydrolysis-dependent and -independent mechanisms, and general RNA chaperone activity.

Citation:

Halls C, Mohr S, Del Campo M, Yang Q, Jankowsky E, Lambowitz AM. Involvement of DEAD-box proteins in group I and group II intron splicing. Biochemical characterization of Mss116p, ATP hydrolysis-dependent and -independent mechanisms, and general RNA chaperone activity. J Mol Biol. 365 (3) :835-55.

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December 13, 2024, Filed Under: Publications

DEAD-box proteins unwind duplexes by local strand separation.

Citation:

Yang Q, Del Campo M, Lambowitz AM, Jankowsky E. DEAD-box proteins unwind duplexes by local strand separation. Mol Cell. 28 (2) :253-63.

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December 13, 2024, Filed Under: Publications

Do DEAD-box proteins promote group II intron splicing without unwinding RNA?

Citation:

Del Campo M, Tijerina P, Bhaskaran H, Mohr S, Yang Q, Jankowsky E, Russell R, Lambowitz AM. Do DEAD-box proteins promote group II intron splicing without unwinding RNA?. Mol Cell. 28 (1) :159-66.

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December 13, 2024, Filed Under: Publications

Gene targeting in gram-negative bacteria by use of a mobile group II intron (“Targetron”) expressed from a broad-host-range vector.

Citation:

Yao J, Lambowitz AM. Gene targeting in gram-negative bacteria by use of a mobile group II intron (“Targetron”) expressed from a broad-host-range vector. Appl Environ Microbiol. 73 (8) :2735-43.

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December 13, 2024, Filed Under: Publications

Probing the mechanisms of DEAD-box proteins as general RNA chaperones: the C-terminal domain of CYT-19 mediates general recognition of RNA.

Citation:

Grohman JK, Del Campo M, Bhaskaran H, Tijerina P, Lambowitz AM, Russell R. Probing the mechanisms of DEAD-box proteins as general RNA chaperones: the C-terminal domain of CYT-19 mediates general recognition of RNA. Biochemistry. 46 (11) :3013-22.

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December 13, 2024, Filed Under: Publications

Atomic force microscopy reveals DNA bending during group II intron ribonucleoprotein particle integration into double-stranded DNA.

Citation:

Noah JW, Park S, Whitt JT, Perutka J, Frey W, Lambowitz AM. Atomic force microscopy reveals DNA bending during group II intron ribonucleoprotein particle integration into double-stranded DNA. Biochemistry. 45 (41) :12424-35.

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December 13, 2024, Filed Under: Publications

A DEAD-box protein alone promotes group II intron splicing and reverse splicing by acting as an RNA chaperone.

Citation:

Mohr S, Matsuura M, Perlman PS, Lambowitz AM. A DEAD-box protein alone promotes group II intron splicing and reverse splicing by acting as an RNA chaperone. Proc Natl Acad Sci U S A. 103 (10) :3569-74.

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December 13, 2024, Filed Under: Publications

Profile of Alan M. Lambowitz.

Citation:

Zagorski N. Profile of Alan M. Lambowitz. Proc Natl Acad Sci U S A. 103 (6) :1669-71.

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December 13, 2024, Filed Under: Publications

Use of targetrons to disrupt essential and nonessential genes in Staphylococcus aureus reveals temperature sensitivity of Ll.LtrB group II intron splicing.

Citation:

Yao J, Zhong J, Fang Y, Geisinger E, Novick RP, Lambowitz AM. Use of targetrons to disrupt essential and nonessential genes in Staphylococcus aureus reveals temperature sensitivity of Ll.LtrB group II intron splicing. RNA. 12 (7) :1271-81.

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Recent Publications

Structural basis for the evolution of a domesticated group II intron–like reverse transcriptase to function in host cell DNA repair

Tagged With: 2025

Citation: Park SK, Guo M, Stamos JL, Wantae K, Lee S, Zhang YJ, Lambowitz AM. Structural basis of the evolution of a domesticated group II intron-like reverse transcriptase to function in host cell DNA repair. Biochemistry. 2025 July 29; 12231):e2504208122. Download Citation

Human cells contain myriad excised linear intron RNAs with links to gene regulation and potential utility as biomarkers

Tagged With: 2024

Citation: Yao J, Xu H, Ferrick-Kiddie EA, Nottingham RM, Wu DC, Ares M, Lambowitz AM. Human cells contain myriad excised linear intron RNAs with links to gene regulation and potential utility as biomarkers. PloS Genet. 2024 Sep 26; 20(9):e1011416 185 (20) :3671-3688. Download Citation

Arg-tRNA synthetase links inflammatory metabolism to RNA splicing and nuclear trafficking via SRRM2

Tagged With: 2023

Citation: Cui H, Diedrich JK, Wu DC, Lim JJ, Nottingham RM, Moresco JJ, Yates JR, Blencowe BJ, Lambowitz AM, Schimmel P. Arg-tRNA synthetase links inflammatory metabolism to RNA splicing and nuclear trafficking via SRRM2. Nature Cell Biology [Internet]. 25 :592–603. Download Citation cui_2023.pdf 10.53 MB Full Text News & views highlight:… read more 

Group II-like Reverse Transcriptases Function in Double Strand Break Repair

Tagged With: 2022

Citation: Park SK, Mohr G, Yao J, Russell R, Lambowitz AM. Group II-like Reverse Transcriptases Function in Double Strand Break Repair. Cell [Internet]. 185 (20) :3671-3688. Download Citation park_cell_2022.pdf 12.54 MB Full Text Cell Leading Edge Highlight: Moran, J.V. and Wilson, T.E. Reverse transcriptase meets DNA, again: Possible roles for transposable… read more 

Identification of protein-protected mRNA fragments and structured excised intron RNAs in human plasma by TGIRT-seq peak calling

Tagged With: 2020

Citation: Yao J, Wu DC, Nottingham RM, Lambowitz AM. Identification of protein-protected mRNA fragments and structured excised intron RNAs in human plasma by TGIRT-seq peak calling. eLife [Internet]. Download Citation Last updated on 09/15/2020

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