DNA polymerases that propagate the eukaryotic DNA replication fork

P Garg, PMJ Burgers - Critical reviews in biochemistry and …, 2005 - Taylor & Francis
Three DNA polymerases are thought to function at the eukaryotic DNA replication fork.
Currently, a coherent model has been derived for the composition and activities of the …

Mechanism and evolution of DNA primases

RD Kuchta, G Stengel - Biochimica et Biophysica Acta (BBA)-Proteins and …, 2010 - Elsevier
DNA primase synthesizes short RNA primers that replicative polymerases further elongate in
order to initiate the synthesis of all new DNA strands. Thus, primase owes its existence to the …

Mechanism of concerted RNA-DNA primer synthesis by the human primosome

AG Baranovskiy, ND Babayeva, Y Zhang, J Gu… - Journal of Biological …, 2016 - ASBMB
The human primosome, a 340-kilodalton complex of primase and DNA polymerase α (Polα),
synthesizes chimeric RNA-DNA primers to be extended by replicative DNA polymerases δ …

Structures of human primosome elongation complexes

Q He, AG Baranovskiy, LM Morstadt… - Nature structural & …, 2023 - nature.com
The synthesis of RNA–DNA primer by primosome requires coordination between primase
and DNA polymerase α subunits, which is accompanied by unknown architectural …

An iron-sulfur domain of the eukaryotic primase is essential for RNA primer synthesis

S Klinge, J Hirst, JD Maman, T Krude… - Nature structural & …, 2007 - nature.com
Primases synthesize the RNA primers that are necessary for replication of the parental DNA
strands. Here we report that the heterodimeric archaeal/eukaryotic primase is an iron-sulfur …

Models for human telomere C-strand fill-in by CST–Polα-primase

Q He, CJ Lim - Trends in Biochemical Sciences, 2023 - cell.com
Telomere maintenance is essential for the genome integrity of eukaryotes, and this function
is underpinned by the two-step telomeric DNA synthesis process: telomere G-overhang …

Eukaryotic DNA primase

B Arezi, RD Kuchta - Trends in biochemical sciences, 2000 - cell.com
Eukaryotic DNA primase initiates the synthesis of all new DNA strands by synthesizing short
RNA oligomers on single-stranded DNA. Additionally, primase helps couple replication and …

An iron-sulfur cluster in the C-terminal domain of the p58 subunit of human DNA primase

BE Weiner, H Huang, BM Dattilo, MJ Nilges… - Journal of Biological …, 2007 - ASBMB
DNA primase synthesizes short RNA primers that are required to initiate DNA synthesis on
the parental template strands during DNA replication. Eukaryotic primase contains two …

Flexibility and distributive synthesis regulate RNA priming and handoff in human DNA polymerase α-primase

JJ Cordoba, EA Mullins, LE Salay, BF Eichman… - Journal of Molecular …, 2023 - Elsevier
DNA replication in eukaryotes relies on the synthesis of a∼ 30-nucleotide RNA/DNA primer
strand through the dual action of the heterotetrameric polymerase α-primase (pol-prim) …

Crystal structure of the human primase

AG Baranovskiy, Y Zhang, Y Suwa… - Journal of Biological …, 2015 - ASBMB
DNA replication in bacteria and eukaryotes requires the activity of DNA primase, a DNA-
dependent RNA polymerase that lays short RNA primers for DNA polymerases. Eukaryotic …