mismatched bases

См. также в других словарях:

• DNA mismatch repair — is a system for recognizing and repairing erroneous insertion, deletion and mis incorporation of bases that can arise during DNA replication and recombination, as well as repairing some forms of DNA damage.[1][2] Mismatch repair is strand… …   Wikipedia

• DNA replication — DNA replication. The double helix is unwound and each strand acts as a template for the next strand. Bases are matched to synthesize the new partner strands. DNA replication is a biological process that occurs in all living organisms and copies… …   Wikipedia

• Microhomology-mediated end joining — (MMEJ) is one of the pathways for repairing double strand breaks in DNA. Two other well known means of double strand breakage repair are non homologous end joining and homologous recombination. MMEJ is distinguished from the other repair… …   Wikipedia

• Mismatch repair — A system within the cell for correcting errors in DNA that works by detecting and replacing bases in the DNA that are wrongly paired (mismatched bases). The system repairs the mismatch. When there is a mismatch in the DNA, a mismatch correction… …   Medical dictionary

• nucleic acid — /nooh klee ik, klay , nyooh /, Biochem. any of a group of long, linear macromolecules, either DNA or various types of RNA, that carry genetic information directing all cellular functions: composed of linked nucleotides. [1890 95; NUCLE(US) + IC;… …   Universalium

• Repair, mismatch — A system within the cell for correcting errors in DNA that works by detecting and replacing bases in the DNA that are wrongly paired (mismatched bases). The system repairs the mismatch. When there is a mismatch in the DNA, a mismatch correction… …   Medical dictionary

• Nucleoside triphosphate — (NTP) is a nucleoside with three phosphates. Natural nucleoside triphosphates include adenosine triphosphate (ATP), guanosine triphosphate (GTP), cytidine triphosphate (CTP), 5 methyluridine triphosphate (m5UTP), and uridine triphosphate (UTP).… …   Wikipedia

• MicroRNA — The stem loop secondary structure of a pre microRNA from Brassica oleracea. A microRNA (abbreviated miRNA) is a short ribonucleic acid (RNA) molecule found in eukaryotic cells. A microRNA molecule has very few nucleotides (an average of 22)… …   Wikipedia

• Gene synthesis — is the process of synthesizing an artificially designed gene into a physical DNA sequence.Gene synthesis was first demonstrated by Har Gobind Khorana in 1970 for a short artificial gene. Nowadays, commercial gene synthesis services are available… …   Wikipedia

• PMS2 — postmeiotic segregation increased 2 (S. cerevisiae), also known as PMS2, is a human gene. PBB Summary section title = summary text = This gene is one of the PMS2 gene family members which are found in clusters on chromosome 7. The product of this …   Wikipedia

• mismatch repair — A DNA repair system that detects and replaces wrongly paired, mismatched, bases in newly replicated DNA. E. coli has a mismatch correction enzyme coded for by three genes mutH, mutL and mutS, that is directed to the newly synthesized strand and… …   Dictionary of molecular biology