1ix5: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
New page: left|200px<br /><applet load="1ix5" size="450" color="white" frame="true" align="right" spinBox="true" caption="1ix5" /> '''Solution structure of the Methanococcus ther...
 
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
[[Image:1ix5.jpg|left|200px]]<br /><applet load="1ix5" size="450" color="white" frame="true" align="right" spinBox="true"  
[[Image:1ix5.jpg|left|200px]]<br /><applet load="1ix5" size="350" color="white" frame="true" align="right" spinBox="true"  
caption="1ix5" />
caption="1ix5" />
'''Solution structure of the Methanococcus thermolithotrophicus FKBP'''<br />
'''Solution structure of the Methanococcus thermolithotrophicus FKBP'''<br />


==Overview==
==Overview==
Here we report the solution structure of an archaeal FK506-binding protein, (FKBP) from a thermophilic archaeum, Methanococcus thermolithotrophicus, (MtFKBP17), which has peptidyl prolyl cis-trans isomerase (PPIase) and, chaperone-like activities, to reveal the structural basis for the dual, function. In addition to a typical PPIase domain, a newly identified, domain is formed in the flap loop by a 48-residue insert that is required, for the chaperone-like activity. The new domain, called IF domain (the, Insert in the Flap), is a novel-folding motif and exposes a hydrophobic, surface, which we consider to play an important role in the chaperone-like, activity.
Here we report the solution structure of an archaeal FK506-binding protein (FKBP) from a thermophilic archaeum, Methanococcus thermolithotrophicus (MtFKBP17), which has peptidyl prolyl cis-trans isomerase (PPIase) and chaperone-like activities, to reveal the structural basis for the dual function. In addition to a typical PPIase domain, a newly identified domain is formed in the flap loop by a 48-residue insert that is required for the chaperone-like activity. The new domain, called IF domain (the Insert in the Flap), is a novel-folding motif and exposes a hydrophobic surface, which we consider to play an important role in the chaperone-like activity.


==About this Structure==
==About this Structure==
1IX5 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Methanothermococcus_thermolithotrophicus Methanothermococcus thermolithotrophicus]. Active as [http://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8] Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1IX5 OCA].  
1IX5 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Methanothermococcus_thermolithotrophicus Methanothermococcus thermolithotrophicus]. Active as [http://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IX5 OCA].  


==Reference==
==Reference==
Line 25: Line 25:
[[Category: ppiase]]
[[Category: ppiase]]


''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 17:44:31 2007''
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:16:35 2008''