SnapShot: DNA Polymerases I Prokaryotes

نویسندگان

James J. Foti

Graham C. Walker

چکیده

Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

CRISPR-Cas: the effective immune systems in the prokaryotes

Approximately all sequenced archaeal and half of eubacterial genomes have some sort of adaptive immune system, which enables them to target and cleave invading foreign genetic elements by an RNAi-like pathway. CRISPR–Cas (clustered regularly interspaced short palindromic repeats–CRISPR-associated proteins) systems consist of the CRISPR loci with multiple copies of a short repeat sequence separa...

متن کامل

Managing DNA polymerases: coordinating DNA replication, DNA repair, and DNA recombination.

Two important and timely questions with respect to DNA replication, DNA recombination, and DNA repair are: (i) what controls which DNA polymerase gains access to a particular primer-terminus, and (ii) what determines whether a DNA polymerase hands off its DNA substrate to either a different DNA polymerase or to a different protein(s) for the completion of the specific biological process? These ...

متن کامل

Error-prone repair DNA polymerases in prokaryotes and eukaryotes.

DNA repair is crucial to the well-being of all organisms from unicellular life forms to humans. A rich tapestry of mechanistic studies on DNA repair has emerged thanks to the recent discovery of Y-family DNA polymerases. Many Y-family members carry out aberrant DNA synthesis-poor replication accuracy, the favored formation of non-Watson-Crick base pairs, efficient mismatch extension, and most i...

متن کامل

Translesion Synthesis of 2′-Deoxyguanosine Lesions by Eukaryotic DNA Polymerases

With the discovery of translesion synthesis DNA polymerases, great strides have been made in the last two decades in understanding the mode of replication of various DNA lesions in prokaryotes and eukaryotes. A database search indicated that approximately 2000 articles on this topic have been published in this period. This includes research involving genetic and structural studies as well as in...

متن کامل