Table 1F. Genome
Formatting for Replication |
||
Formatting signal |
Function |
References |
Origin
of replication (Ori) |
Permit
formation of intiating replication complex on
duplex DNA |
(Robinson
and Bell 2007; Berbenetz,
Nislow et al. 2010; Cayrou,
Coulombe et al. 2010; Duderstadt,
Chuang et al. 2011) |
Terminus
(Ter) |
Allow
completion of circular DNA replication |
(Jensen
2006; Mercier,
Petit et al. 2008; Cayrou,
Coulombe et al. 2010; Toro
and Shapiro 2010) |
Site-specific
recombination site (dix, par) |
Permit
the resolution of dimeric circular replication
products into two monomeric circles for partition
to daughter cells |
(Salje
and Lowe 2008; Schumacher
2008; Cortez,
Quevillon-Cheruel et al. 2010) |
Okazaki
primer initiation sites |
Facilitate
RNA primer synthesis on lagging strand |
|
Telomeric
hairpin loop with resolution sites |
Continuous
DNA strand at the end of a linear genomic molecule
(prokaryotes) to permit complete replication of
the lagging strand end and separation into two
linear copies |
(Chaconas
2005; Kobryn,
Burgin et al. 2005; Tourand,
Deneke et al. 2009; Chaconas
and Kobryn 2010) |
Telomere |
Specialized
structure at the end of eukaryotic linear
molecules that allow extension of the lagging
strand by the telomerase reverse transcriptase |
(Blackburn,
Greider et al. 1989; Greider
and Blackburn 1996; Fajkus,
Sykorova et al. 2005; Lamb,
Yu et al. 2007; Witzany
2007; Schoeftner
and Blasco 2010; Rubtsova,
Vasilkova et al. 2012) |
REFERENCES
Berbenetz,
N. M., C. Nislow, et al. (2010). "Diversity of
eukaryotic DNA replication origins revealed by
genome-wide analysis of chromatin structure." PLoS
Genet 6(9).
http://www.ncbi.nlm.nih.gov/pubmed/20824081%22.
Blackburn,
E. H., C. W. Greider, et al. (1989). "Recognition and
elongation of telomeres by telomerase." Genome
31(2):
553-560. http://www.ncbi.nlm.nih.gov/pubmed/2698831%22.
Cayrou,
C., P. Coulombe, et al. (2010). "Programming DNA
replication origins and chromosome organization." Chromosome
Res 18(1):
137-145. http://www.ncbi.nlm.nih.gov/pubmed/20066560.
Chaconas,
G. (2005). "Hairpin telomeres and genome plasticity in
Borrelia: all mixed up in the end." Mol Microbiol
58(3):
625-635. http://www.ncbi.nlm.nih.gov/pubmed/16238614.
Chaconas,
G. and K. Kobryn (2010). "Structure, Function, and
Evolution of Linear Replicons in Borrelia." Annu
Rev Microbiol. http://www.ncbi.nlm.nih.gov/pubmed/20536352.
Cortez,
D., S. Quevillon-Cheruel, et al. (2010). "Evidence for
a Xer/dif system for chromosome resolution in
archaea." PLoS Genet 6(10):
e1001166. http://www.ncbi.nlm.nih.gov/pubmed/20975945.
Duderstadt,
K. E., K. Chuang, et al. (2011). "DNA stretching by
bacterial initiators promotes replication origin
opening." Nature 478(7368):
209-213. http://www.ncbi.nlm.nih.gov/pubmed/21964332.
Fajkus,
J., E. Sykorova, et al. (2005). "Telomeres in
evolution and evolution of telomeres." Chromosome
Res 13(5):
469-479. http://www.ncbi.nlm.nih.gov/pubmed/16132812%22.
Greider,
C. W. and E. H. Blackburn (1996). "Telomeres,
Telomerase and Cancer." Scientific American 274(2):
92-97. http://www.ncbi.nlm.nih.gov/pubmed/8560215.
Jensen, R. B. (2006).
"Analysis of the terminus region of the Caulobacter
crescentus chromosome and identification of the dif
site." J Bacteriol 188(16):
6016-6019. http://www.ncbi.nlm.nih.gov/pubmed/16885470%22.
Kobryn, K., A. B. Burgin, et
al. (2005). "Uncoupling the chemical steps of telomere
resolution by ResT." J Biol Chem 280(29):
26788-26795. http://www.ncbi.nlm.nih.gov/pubmed/15917226.
Lamb, J. C., W. Yu, et al.
(2007). "Plant chromosomes from end to end: telomeres,
heterochromatin and centromeres." Curr Opin Plant
Biol 10(2):
116-122. http://www.ncbi.nlm.nih.gov/pubmed/17291819.
Lia, G., B. Michel, et al.
(2012). "Polymerase exchange during Okazaki fragment
synthesis observed in living cells." Science 335(6066):
328-331. http://www.ncbi.nlm.nih.gov/pubmed/22194411.
Masai, H. and K. Arai
(1996). "Mechanisms of primer RNA synthesis and
D-loop/R-loop-dependent DNA replication in Escherichia
coli." Biochimie 78(11-12):
1109-1117. http://www.ncbi.nlm.nih.gov/pubmed/9150892.
Mercier, R., M. A. Petit, et
al. (2008). "The MatP/matS site-specific system
organizes the terminus region of the E. coli
chromosome into a macrodomain." Cell 135(3):
475-485. http://www.ncbi.nlm.nih.gov/pubmed/18984159.
Robinson, N. P. and S. D.
Bell (2007). "Extrachromosomal element capture and the
evolution of multiple replication origins in archaeal
chromosomes." Proc Natl Acad Sci U S A 104(14):
5806-5811. http://www.ncbi.nlm.nih.gov/pubmed/17392430.
Rubtsova, M. P., D. P.
Vasilkova, et al. (2012). "Telomere lengthening and
other functions of telomerase." Acta Naturae 4(2): 44-61.
http://www.ncbi.nlm.nih.gov/pubmed/22872811.
Salje, J. and J. Lowe
(2008). "Bacterial actin: architecture of the ParMRC
plasmid DNA partitioning complex." Embo J 27(16):
2230-2238. http://www.ncbi.nlm.nih.gov/pubmed/18650930.
Schoeftner, S. and M. A.
Blasco (2010). "Chromatin regulation and non-coding
RNAs at mammalian telomeres." Semin Cell Dev Biol
21(2):
186-193. http://www.ncbi.nlm.nih.gov/pubmed/19815087.
Schumacher, M. A. (2008).
"Structural biology of plasmid partition: uncovering
the molecular mechanisms of DNA segregation." Biochem
J 412(1):
1-18. http://www.ncbi.nlm.nih.gov/pubmed/18426389%22.
Toro, E. and L. Shapiro
(2010). "Bacterial chromosome organization and
segregation." Cold Spring Harb Perspect Biol 2(2):
a000349. http://www.ncbi.nlm.nih.gov/pubmed/20182613.
Tourand, Y., J. Deneke, et
al. (2009). "Characterization and in vitro reaction
properties of 19 unique hairpin telomeres from the
linear plasmids of the lyme disease spirochete." J
Biol Chem 284(11):
7264-7272. http://www.ncbi.nlm.nih.gov/pubmed/19122193.
Witzany, G. (2008). "The Viral
Origins of Telomeres and Telomerases and their Important
Role in Eukaryogenesis and Genome Maintenance." Biosemiotics. 2: DOI 10.1007/s12304-008-9018-0.