Methods 2ece: Difference between revisions

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[http://www.ncbi.nlm.nih.gov/entrez/query/static/gifs/entrez_struc.gif]
[http://www.ncbi.nlm.nih.gov/entrez/query/static/gifs/entrez_struc.gif]
[[Image:Rat fatty acid binding protein 2IFB.jpg]]
Rat fatty acid binding protein 2IFB, a was found to have 92.5% homology to 14 KDa Selenium binding protein purified from rat liver using column chromatography and SDS-Gel techniques.([[ref:3]])





Revision as of 06:10, 6 June 2008

STRUCTURAL ANALYSIS

2ece bio r 500structure.jpg

X-ray structure of hypothetical selenium-binding protein from Sulfolobus tokodaii, ST0059 ( http://www.proteopedia.org/wiki/index.php/2ece ) and the JenaLib Jmol viewer showing SBP 1 secondary structure [1]



Movie0001.png


Secondary structure.gif


Pdb cartoon 2ece.png

STRUCTURAL COMPARISONS

Surface of 2ece.png

Surface Structure of SBP: Note the few clefts compared to the DNA isomerase shown below.


1YUA SURFACE STRUCTURE.JPG]]]

[2]

Rat fatty acid binding protein 2IFB.jpg

Rat fatty acid binding protein 2IFB, a was found to have 92.5% homology to 14 KDa Selenium binding protein purified from rat liver using column chromatography and SDS-Gel techniques.(ref:3)



Explore SBP features and structural summary here [3].The domains of SBP are shown here [4] Notice how the domains are similar to the putative Isomerase domains of E.coli below.


1RI6 DOMAINS


1RI6 A 0.png


1RI6 A 1.png


1RI6 A 2.png


1RI6 A 3.png


2ECE DOMAINS


2ece A 3.png


2ece A 2.png


2ece A 1.png


2ece A 0.png








Ligand of bovine.png


(Complex Of Bovine Odorant Binding Protein (Obp) With A Selenium Containing Odorant)"Image:Ligand of bovine.png" [[5]]

SEQUENCE ANALYSIS

Selenium binding protein 1 (SELENBP1) SELECTED PROTEIN SIMILARITIES Comparison of sequences in UniGene with selected protein reference sequences. The alignments can suggest function of a gene. [6]