User profiles for R. L. Saxl

Ruth Saxl

The Jackson Laboratory
Verified email at JAX.org
Cited by 555

[HTML][HTML] PRDM9 Drives Evolutionary Erosion of Hotspots in Mus musculus through Haplotype-Specific Initiation of Meiotic Recombination

CL Baker, S Kajita, M Walker, RL Saxl… - PLoS …, 2015 - journals.plos.org
Meiotic recombination generates new genetic variation and assures the proper segregation
of chromosomes in gametes. PRDM9, a zinc finger protein with histone methyltransferase …

PRDM9 interactions with other proteins provide a link between recombination hotspots and the chromosomal axis in meiosis

ED Parvanov, H Tian, T Billings, RL Saxl… - Molecular biology of …, 2017 - Am Soc Cell Biol
In mammals, meiotic recombination occurs at 1- to 2-kb genomic regions termed hotspots,
whose positions and activities are determined by PRDM9, a DNA-binding histone …

[HTML][HTML] Affinity-seq detects genome-wide PRDM9 binding sites and reveals the impact of prior chromatin modifications on mammalian recombination hotspot usage

…, T Billings, CL Baker, N Powers, H Tian, RL Saxl… - Epigenetics & …, 2015 - Springer
Background Genetic recombination plays an important role in evolution, facilitating the
creation of new, favorable combinations of alleles and the removal of deleterious mutations by …

Nuclear localization of PRDM9 and its role in meiotic chromatin modifications and homologous synapsis

F Sun, Y Fujiwara, LG Reinholdt, J Hu, RL Saxl… - Chromosoma, 2015 - Springer
Developmental progress of germ cells through meiotic phases is closely tied to ongoing
meiotic recombination. In mammals, recombination preferentially occurs in genomic regions …

Parameters affecting the restoration of activity to inactive mutants of thymidylate synthase via subunit exchange: Further evidence that thymidylate synthase is a half-of …

RL Saxl, LM Changchien, LW Hardy, F Maley - Biochemistry, 2001 - ACS Publications
In a previous study we demonstrated that Escherichia coli thymidylate synthase activity
could be restored completely by incubating basically inactive mutants of this enzyme at room …

Synthesis and biochemical characterization of a phosphorylated analogue of the response regulator CheB

RL Saxl, GS Anand, AM Stock - Biochemistry, 2001 - ACS Publications
CheB is a response regulator protein in the bacterial chemotaxis two-component signal
transduction pathway. Methylesterase CheB functions together with methyltransferase CheR to …

Modification of Escherichia coli Thymidylate Synthase at Tyrosine-94 by 5-Imidazolylpropynyl-2'-deoxyuridine 5'-Monophosphate

RL Saxl, J Reston, Z Nie, TI Kalman, F Maley - Biochemistry, 2003 - ACS Publications
Evidence is presented that 5-imidazolylpropynyl-2‘-deoxyuridine 5‘-monophosphate (IP-dUMP)
is a mechanism-based, irreversible inactivator of Escherichia coli thymidylate synthase (…

[HTML][HTML] A T4-phage deoxycytidylate deaminase mutant that no longer requires deoxycytidine 5′-triphosphate for activation

RG Keefe, GF Maley, RL Saxl, F Maley - Journal of Biological Chemistry, 2000 - ASBMB
A deoxycytidylate (dCMP) deaminase encoded in T4-bacteriophage DNA that is induced on
phage infection ofEscherichia coli was shown earlier (Maley, GF, Duceman, BW, Wang, AM, …

[HTML][HTML] Loss of TRP53 (p53) accelerates tumorigenesis and changes the tumor spectrum of SJL/J mice

JA Branca, BE Low, RL Saxl, JK Sargent, RA Doty… - Genes & …, 2020 - ncbi.nlm.nih.gov
Known as the guardian of the genome, transformation-related protein 53 (TRP53) is a well-known
tumor suppressor. Here, we describe a novel TRP53 deficient mouse model on a …

A Trojan horse approach for silencing thymidylate synthase

DK West, DC Porter, RL Saxl, F Maley - Biochemistry, 2004 - ACS Publications
In this paper we present a new and possibly more effective way of inhibiting thymidylate
synthase (TS) in cells than through the use of substrate analogue inhibitors. An inactive double …