SB2013 L04gr5: Difference between revisions

No edit summary
No edit summary
Line 1: Line 1:
<StructureSection load='1l8w' size='400' side='right' scene='' caption=''>
=VlsE=
=VlsE=
[http://en.wikipedia.org/wiki/Lyme_disease Lyme disease] is the most pervasive tick-borne disease in Europe, the United States,and parts of Asia.<ref name="Coutte" /> It is a multistage infection caused by the spirochete [http://en.wikipedia.org/wiki/Borrelia_burgdorferi ''Borrelia burgdorferi'']. Early symptoms include headaches, depression, rash, and fever. If Lyme disease is left untreated, serious complications of the joints, heart and central nervous system can occur. Infected [http://en.wikipedia.org/wiki/Ixodes ''Ixodes'' ticks] in their nymph stage transmit Lyme disease by attaching to humans and other mammals<ref name="Lab Tutor" />.  In most cases, the tick must be attached for 36-48 hours before the bacteria can be transmitted.<ref name="CDC" />  
[http://en.wikipedia.org/wiki/Lyme_disease Lyme disease] is the most pervasive tick-borne disease in Europe, the United States,and parts of Asia.<ref name="Coutte" /> It is a multistage infection caused by the spirochete [http://en.wikipedia.org/wiki/Borrelia_burgdorferi ''Borrelia burgdorferi'']. Early symptoms include headaches, depression, rash, and fever. If Lyme disease is left untreated, serious complications of the joints, heart and central nervous system can occur. Infected [http://en.wikipedia.org/wiki/Ixodes ''Ixodes'' ticks] in their nymph stage transmit Lyme disease by attaching to humans and other mammals<ref name="Lab Tutor" />.  In most cases, the tick must be attached for 36-48 hours before the bacteria can be transmitted.<ref name="CDC" />  
Line 6: Line 7:
Within the variable domain, there are invariable regions that remain unchanged during antigenic variation, and therefore may be targets of an immune response.  IR6, the most conserved IR, has been found to be immunodominant. The antigencity of each of the 6 IRs has been studied using peptide-based enzyme linked immunosorbent essays, [http://en.wikipedia.org/wiki/ELISA ELISA].<ref name="Liang" />
Within the variable domain, there are invariable regions that remain unchanged during antigenic variation, and therefore may be targets of an immune response.  IR6, the most conserved IR, has been found to be immunodominant. The antigencity of each of the 6 IRs has been studied using peptide-based enzyme linked immunosorbent essays, [http://en.wikipedia.org/wiki/ELISA ELISA].<ref name="Liang" />
__TOC__
__TOC__
<Structure load='1L8W' size='400' frame='true' align='right' caption='Crystallized Structure of VlsE' scene='' />


=Structure=
=Structure=
Line 36: Line 36:


=Invariable Regions=
=Invariable Regions=
<Structure load='1L8W' size='350' frame='true' align='right' caption='VlsE' scene='Insert optional scene name here' />
Interspersed in the variable regions of the variable domain are six invariable regions (IR1-IR6). Although located on the membrane distal region of the protein, the IRs are buried within the protein and have little exposure to the surface. The IRs might be further hidden from surface exposure due to the possible dimerization of VlsE, forming a shield at the monomer-monomer interface.<ref name="Eicken" />These six IRs do not undergo changes during antigenic variation and are present in many strains and genospecies of ''B. burgdorferi''<ref name="Zhang and Norris" />.  
Interspersed in the variable regions of the variable domain are six invariable regions (IR1-IR6). Although located on the membrane distal region of the protein, the IRs are buried within the protein and have little exposure to the surface. The IRs might be further hidden from surface exposure due to the possible dimerization of VlsE, forming a shield at the monomer-monomer interface.<ref name="Eicken" />These six IRs do not undergo changes during antigenic variation and are present in many strains and genospecies of ''B. burgdorferi''<ref name="Zhang and Norris" />.  


Line 63: Line 62:
                
                
Designing the Proteopedia page has greatly increased our understanding of VlsE. Through the process of creating green links to highlight the important functional aspects of VlsE’s structure, the process of relating the structural components of VlsE to its function became more coherent. Researching other articles that studied different aspects of VlsE also allowed us to better comprehend the function of this lipoprotein. In addition, working as a team helped to solidify certain concepts, as members of the group were able to help each other through the process of learning. Creating the Proteopedia webpage project has thus been a useful supplement in enhancing our understanding of VlsE.
Designing the Proteopedia page has greatly increased our understanding of VlsE. Through the process of creating green links to highlight the important functional aspects of VlsE’s structure, the process of relating the structural components of VlsE to its function became more coherent. Researching other articles that studied different aspects of VlsE also allowed us to better comprehend the function of this lipoprotein. In addition, working as a team helped to solidify certain concepts, as members of the group were able to help each other through the process of learning. Creating the Proteopedia webpage project has thus been a useful supplement in enhancing our understanding of VlsE.
 
</StructureSection>
__NOTOC__




Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Emma Brower, Alexandra DePastene, Olivia Rodrigues, Julia Joseph, Alexander Berchansky, Michal Harel