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Cacao

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GO:0045145single-stranded DNA 5'-3' exodeoxyribonuclease activityPMID:23056615IDA: Inferred from Direct Assay F
This annotation made on page: SULSO:CAS4
By: Kdiawara (group Team Lobster Soul) on 2014-01-30 16:31:18 CST.




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Entry TypeChallenging User,GroupTime/DateChallenge ReasonPoints/Assessment
ChallengeJack1034,
MichSt14A 38
2014-04-12 21:39:26 CDT

In Figure 4, the exonuclease activity of the gene was studied. A DNA oligonucleotide substrate was labeled at the 5' and 3' terminus with fluorescence. When labeled at the 5' end, the product had a size of around 4 nucleotides, while the 3' end had products that got progressively smaller until they reached 1-2 nucleotides in length. This shows that the gene is involved in the 5' to 3' exodeoxyribonuclease activity and initiates cleavage at the 5' end.

5
ChallengeSirons,
Team Takin This Outside
2014-02-06 22:28:44 CST

invalid pubmed ID

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Suzialeksander2014-05-09 12:09:14 CDTYou need to be an instructor to view these notes.Updated by Instructor
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JimHu2014-04-19 19:44:22 CDTYou need to be an instructor to view these notes.Corrected Through Challenges
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DanielRenfro2014-04-12 21:39:26 CDT

This annotation has been flagged because it has been edited since last assessment ||GO:0045145||single-stranded DNA 5'-3' exodeoxyribonuclease activity||PMID:23056615||IDA: Inferred from Direct Assay||||F||It has been demonstrated through methods such as gel Electrophoresis, gel filtration chromatography, and Iron chelation assay that the Cas4 family of proteins, associated with obtaining new spacer sequences in the CRISPR system, are 5′ end directed 5′–3′ ssDNA exonucleases with an iron-sulfur cluster binding site. ||complete

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Suzialeksander2014-02-17 14:39:01 CSTYou need to be an instructor to view these notes.Requires Changes
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