Placeholder image of a protein
Icon representing a puzzle

443: Mini Arabidopsis Multi-Start Puzzle

Closed since over 14 years ago

Intermediate Overall Prediction

Summary

Created
July 27, 2011
Expires
Max points
100
Description

This small unsolved Arabidopsis protein only has 59 residues and negatively controls the biosynthesis of starch in plants and regulates leaf and seed composition. We are giving you 5 Zhang server models as starts for this puzzle. Each time you reset the puzzle one of them will randomly be chosen. They are also in the Alignment Tool so you can use partial threading and an extended chain. More info in the puzzle comments.

Top groups

  1. Avatar for Mojo Risin' 11. Mojo Risin' 4 pts. 8,978
  2. Avatar for Natural Abilities 12. Natural Abilities 3 pts. 8,976
  3. Avatar for BOINC@Poland 13. BOINC@Poland 2 pts. 8,922
  4. Avatar for Russian team 14. Russian team 1 pt. 8,908
  5. Avatar for Eὕρηκα! Heureka! 15. Eὕρηκα! Heureka! 1 pt. 8,902
  6. Avatar for Deleted group 16. Deleted group pts. 8,635
  7. Avatar for Penny-Arcade 17. Penny-Arcade 1 pt. 8,614
  8. Avatar for Crunching Family 18. Crunching Family 1 pt. 8,590
  9. Avatar for Team China 19. Team China 1 pt. 8,588
  10. Avatar for Freedom Folders 20. Freedom Folders 1 pt. 8,543
  1. Avatar for racingsnailrider 111. racingsnailrider Lv 1 2 pts. 8,845
  2. Avatar for Datstandin 112. Datstandin Lv 1 2 pts. 8,824
  3. Avatar for rws 113. rws Lv 1 2 pts. 8,822
  4. Avatar for jazu 114. jazu Lv 1 2 pts. 8,814
  5. Avatar for anthion 115. anthion Lv 1 2 pts. 8,812
  6. Avatar for kleinesregenbogengesicht 116. kleinesregenbogengesicht Lv 1 1 pt. 8,810
  7. Avatar for glaciall 117. glaciall Lv 1 1 pt. 8,769
  8. Avatar for multaq 118. multaq Lv 1 1 pt. 8,765
  9. Avatar for sbea3 119. sbea3 Lv 1 1 pt. 8,763
  10. Avatar for foldzapr 120. foldzapr Lv 1 1 pt. 8,758

Comments

beta_helix Staff Lv 1

In the long term, it has potential applications in controlling the amount of oil, protein, and/or starch that is stored in seeds. The mechanism by which it regulates composition is not understood.

Solving this structure would not only help guide our experimentation to test its structure, but also help us in understanding its potential regulatory partners, and ultimately in understanding how carbon flux in plants is controlled.

More info about how this protein negatively controls the bio-synthesis of starch in plants and regulates leaf and seed composition:
http://onlinelibrary.wiley.com/doi/10.1111/j.1365-313X.2009.03793.x/full