Navigation Links
Okazaki fragments


Okazaki fragments
DNA replication for the lagging strand is discontinuous and away from the replication fork. The small fragments synthesized are called Okazaki fragments and later stitched together by DNA Ligase.
Related ...
Full article >>>

Okazaki fragments: new sections of DNA that are placed along the lagging strand during DNA replication and are joined together by DNA ligase to produce a new DNA strand.
Full article >>>

Okazaki Fragments
The resulting fragments are called Okazaki fragments.
Joining ...
Full article >>>

Okazaki fragments - short lengths of DNA produced on the lagging strand during DNA replication
photosystems - multiprotein complexes that catalyze the conversion of the light energy captured in excited chlorophyll molecules to useful forms ...
Full article >>>

ob- before, against octa- eight octo- eight -ogen precursor -oid resembling, image of Okazaki fragments Okazaki fragments -ol(e) alcohol -ole little version(usually) oligo- few oligomer A short polymer of amino acids, sugars, or nucleotides.
Full article >>>

Eventually, the last RNA attaches, and DNA polymerase and DNA ligase come along to convert the RNA (of the primers) to DNA, and seal the gaps in between the Okazaki fragments.
Full article >>>

Pol III lengthens the bursts, forming Okazaki fragments. Pol I then "reads" the fragments, removes the RNA, and adds its own nucleotides (this is necessary because RNA and DNA use slightly different kinds of nucleotides).
Full article >>>

A check on completion of S phase. The cell seems to monitor the presence of the Okazaki fragments on the lagging strand during DNA replication. The cell is not permitted to proceed in the cell cycle until these have disappeared.
Full article >>>

Primase
An enzyme that synthesizes ribonucleotide primers for lagging strand DNA synthesis of Okazaki fragments. Polymerizes ribonucleotide triphosphates in the 5' to 3' direction.
Full article >>>

Since the DNA strands are antiparallel, and replication proceeds in thje 5' to 3' direction on EACH strand, one strand will form a continuous copy, while the other will form a series of short Okazaki fragments.
Full article >>>


'"/>


See more about: Okazaki fragments

TAG: Okazaki fragments
Other biology dictionary
(Date:5/14/2008)...e oak were once widespread in the Pacific Northwes...ne. Fire suppression, conifer and invasive plant e...the loss of as much as 99 percent of the oak commu...egion. , A new technical report titled "Evaluati...enalquot Prairie, Washington" outlines the finding...
(Date:5/14/2008)...ke most scientific and technological advances, whi...iotechnology often finds itself the center of publ...the moral issues posed by many of its applications... study on Attitudes to Biotechnology (the first wa... to twelve European countries (Austria, Czech Repu...
(Date:5/14/2008)...radox that has confounded evolutionary biologists ...ecies in 1859: Since parasites depend on their hos...University of Georgia and Emory University study o...s that hitch a ride on them finds that the parasit...ned by reproducing rapidly and the costs to their ...
(Date:5/14/2008)...chnology Business Assessment Group will fund four ...oup identified these one-year projects from a numb... a solicitation earlier this spring. Funding for ...ntellectual Property Management, and is generated ... funded projects show a significant probability of...
Breaking Biology News(10 mins):BBVA Foundation international study on attitudes to stem cell research 2BBVA Foundation international study on attitudes to stem cell research 3BBVA Foundation international study on attitudes to stem cell research 4BBVA Foundation international study on attitudes to stem cell research 5BBVA Foundation international study on attitudes to stem cell research 6Monarch butterflies help explain why parasites harm hosts 2Monarch butterflies help explain why parasites harm hosts 3OSU technologies funded for development 2OSU technologies funded for development 3Richard T Clark Elected PhRMA Board Chairman 15418 1Richard T Clark Elected PhRMA Board Chairman 15418 2Richard T Clark Elected PhRMA Board Chairman 15418 3Richard T Clark Elected PhRMA Board Chairman 15418 4Richard T Clark Elected PhRMA Board Chairman 15418 5PEMCO Insurance Organizes Roadside Chainsaw Woodcarving Competition to Replace a Beloved Federal Way Icon 15416 1PEMCO Insurance Organizes Roadside Chainsaw Woodcarving Competition to Replace a Beloved Federal Way Icon 15416 2How dangerous is boxing for the brain 3F 15415 1How dangerous is boxing for the brain 3F 15415 2Whole body MDCT just as good as neck MDCT angiography in diagnosing head and neck injuries 15413 1Whole body MDCT just as good as neck MDCT angiography in diagnosing head and neck injuries 15413 2
...of Alzheimer,s,disease have surprised scientists w...,s characteristic brain plaques are removed.,Resea... in St. Louis,injected mice with an antibody for a...(Abeta) peptide. In areas of the brain where,antib...ously observed,on nerve cell branches rapidly disa...
...study addicted,smokers, a new drug that attaches o...d in nicotine addiction ,may help studies of peop...sease and schizophrenia.,Developed by UC Irvine Tr...ists, the new drug ?Nifrolidine ?is a selective bi...brain responsible for,decision-making, learning an...
...human embryonic,stem cells have been contaminated ...otential therapeutic use in human subjects,accord... of California,San Diego (UCSD) School of Medicin...In a study published online January 23, 2005 in th...hat human embryonic stem cells,including those cu...
... be precipitated by a "traffic jam" within neurons...t of proteins and structures in the cells, accordi...te researchers. , In mouse models of Alzheimer,s ...h the disease, researchers observed a characterist...e normal movement of critical proteins to the comm...
Other Biology News:Mouse brain cells rapidly recover after Alzheimer's plaques are cleared 2Mouse brain cells rapidly recover after Alzheimer's plaques are cleared 3Drug That 'Tags' Decision-making Areas Of The Brain May Aid 2Current human embryonic stem cell lines contaminated UCSD/Salk team finds 2Current human embryonic stem cell lines contaminated UCSD/Salk team finds 3Current human embryonic stem cell lines contaminated UCSD/Salk team finds 4Neuronal 'traffic jam' marks early Alzheimer's disease 2Neuronal 'traffic jam' marks early Alzheimer's disease 3Neuronal 'traffic jam' marks early Alzheimer's disease 4