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10.1007/s12551-016-0239-1 http://scihub22266oqcxt.onion/10.1007/s12551-016-0239-1 C5418508!5418508!28510217     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=28510217&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Biophys+Rev 2016 ; 8 (Suppl 1): 123-33 Nephropedia Template TP {{tp|p=28510217|t=2016. Protein-induced DNA linking number change by sequence-specific DNA binding proteins and its biological effects |pdf=|usr=}}{{28510217}} gab.com Text Protein-induced DNA linking number change by sequence-specific DNA binding proteins and its biological effects JO: Biophys Rev http://www.kidney.de/pget.php?&tw=1&pmid=28510217 #FOAvip Sequence-specific DNA-binding proteins play essential roles in many fundamental biological events such as DNA replication, recombination, and transcription. One common feature of sequence-specific DNA-binding proteins is to introduce structural changes to their DNA recognition sites including DNA-bending and DNA linking number change (?Lk). In this article, I review recent progress in studying protein-induced ?Lk by several sequence-specific DNA-binding proteins, such as E. coli cAMP receptor protein (CRP) and lactose repressor (LacI). It was demonstrated recently that protein-induced ?Lk is an intrinsic property for sequence-specific DNA-binding proteins and does not correlate to protein-induced other structural changes, such as DNA bending. For instance, although CRP bends its DNA recognition site by 90°, it was not able to introduce a ?Lk to it. However, LacI was able to simultaneously bend and introduce a ?Lk to its DNA binding sites. Intriguingly, LacI also constrained superhelicity within LacI?lac O1 complexes if (?) supercoiled DNA templates were provided. I also discuss how protein-induced ?Lk help sequence-specific DNA-binding proteins regulate their biological functions. For example, it was shown recently that LacI utilizes the constrained superhelicity (?Lk) in LacI-lac O1 complexes and serves as a topological barrier to constrain free, unconstrained (?) supercoils within the 401-bp DNA loop. These constrained (?) supercoils enhance LacI?s binding affinity and therefore the repression of the lac promoter. Other biological functions include how DNA replication initiators ? O and DnaA use the induced ?Lk to open/melt bacterial DNA replication origins. Twit Text FOAVip Protein-induced DNA linking number change by sequence-specific DNA binding proteins and its biological effects ????Biophys Rev http://www.kidney.de/pget.php?&tw=1&pmid=28510217 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=28510217 #FOAvip English Wikipedia <ref>{{Cite pmid|28510217}}</ref> Protein-induced DNA linking number change by sequence-specific DNA binding proteins and its biological effects #MMPMID28510217 Leng F Biophys Rev 2016[Nov]; 8 (Suppl 1): 123-33 PMID28510217show ga Sequence-specific DNA-binding proteins play essential roles in many fundamental biological events such as DNA replication, recombination, and transcription. One common feature of sequence-specific DNA-binding proteins is to introduce structural changes to their DNA recognition sites including DNA-bending and DNA linking number change (?Lk). In this article, I review recent progress in studying protein-induced ?Lk by several sequence-specific DNA-binding proteins, such as E. coli cAMP receptor protein (CRP) and lactose repressor (LacI). It was demonstrated recently that protein-induced ?Lk is an intrinsic property for sequence-specific DNA-binding proteins and does not correlate to protein-induced other structural changes, such as DNA bending. For instance, although CRP bends its DNA recognition site by 90°, it was not able to introduce a ?Lk to it. However, LacI was able to simultaneously bend and introduce a ?Lk to its DNA binding sites. Intriguingly, LacI also constrained superhelicity within LacI?lac O1 complexes if (?) supercoiled DNA templates were provided. I also discuss how protein-induced ?Lk help sequence-specific DNA-binding proteins regulate their biological functions. For example, it was shown recently that LacI utilizes the constrained superhelicity (?Lk) in LacI-lac O1 complexes and serves as a topological barrier to constrain free, unconstrained (?) supercoils within the 401-bp DNA loop. These constrained (?) supercoils enhance LacI?s binding affinity and therefore the repression of the lac promoter. Other biological functions include how DNA replication initiators ? O and DnaA use the induced ?Lk to open/melt bacterial DNA replication origins. äProtein-induced DNA linking number change by sequence-specific DNA bin(epmc).pdf DeepDyve Pubget Overpricing