Difference between revisions of "Part:BBa K4389007"

 
 
Line 3: Line 3:
 
<partinfo>BBa_K4389007 short</partinfo>
 
<partinfo>BBa_K4389007 short</partinfo>
  
A24 protein from Vaccinia virus
+
A24 protein from the Vaccinia virus
 +
 
 +
===Usage and Biology===
 +
 
 +
A27 is a 110 amino acids protein, that consist of the heparin-binding domain, a coiled-coil domain, and the A17 binding leucine zipper domain. The heparin-binding domain contains 21-34 amino acids and has the core sequence KKPE, which is 26-29 amino acids. KKPE is essential for heparin sulfate attachment. Coiled-coil domain, 43-84 amino acids, contributes to self-oligomerization in vitro. Two cysteines at 71 and 72 create a disulfide bond for the self-assembly of A27 and interact with A26. The crystal structure of A27 is a trimeric assembly, consisting of three α-helices, two parallel and one antiparallel. Trimerization can be observed in the N-terminal section. Interaction between trimers occurs at the C-terminal region
 +
 
 +
===Reference===
 +
 
 +
Chang, T. H., Chang, S. J., Hsieh, F. L., Ko, T. P., Lin, C. T., Ho, M. R., ... & Wang, A. H. (2013). Crystal structure of vaccinia viral A27 protein reveals a novel structure critical for its function and complex formation with A26 protein. PLoS pathogens, 9(8), e1003563.
  
 
<!-- Add more about the biology of this part here
 
<!-- Add more about the biology of this part here

Latest revision as of 14:09, 9 October 2022


A27 protein encoding sequence

A24 protein from the Vaccinia virus

Usage and Biology

A27 is a 110 amino acids protein, that consist of the heparin-binding domain, a coiled-coil domain, and the A17 binding leucine zipper domain. The heparin-binding domain contains 21-34 amino acids and has the core sequence KKPE, which is 26-29 amino acids. KKPE is essential for heparin sulfate attachment. Coiled-coil domain, 43-84 amino acids, contributes to self-oligomerization in vitro. Two cysteines at 71 and 72 create a disulfide bond for the self-assembly of A27 and interact with A26. The crystal structure of A27 is a trimeric assembly, consisting of three α-helices, two parallel and one antiparallel. Trimerization can be observed in the N-terminal section. Interaction between trimers occurs at the C-terminal region

Reference

Chang, T. H., Chang, S. J., Hsieh, F. L., Ko, T. P., Lin, C. T., Ho, M. R., ... & Wang, A. H. (2013). Crystal structure of vaccinia viral A27 protein reveals a novel structure critical for its function and complex formation with A26 protein. PLoS pathogens, 9(8), e1003563.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]