ARTICLES

Print

Associate Professor Kiyohiko Igarashi and His Colleagues Achieve a GUINNESS WORLD RECORDS™ Title for Their Research Results

February 10, 2016

Date of activity: January 27, 2016

Associate Professor Kiyohiko Igarashi and his colleagues in the Graduate School of Agricultural and Life Sciences achieved a GUINNESS WORLD RECORDS title for the "Highest Resolution X-ray Crystallography Image of an Enzyme" for their X-ray crystal structure of a cellulose-degrading enzyme (cellulase) deposited in the Protein Data Bank (PDB: http://www.rcsb.org/pdb/home/home.do) on October 14th, 2015. The GUINNESS WORLD RECORDS certificate presentation was carried out on January 27th, 2016.

Cellulases are the key enzymes of the biorefinery that converts cellulosic biomasses such as wood and grass into fuels and chemicals, and their detailed structural information enables us to develop better enzymes. In the ceremony, Mr. Vihag Kulshrestha, the director of Guinness World Records Ltd., presented the official GUINNESS WORLD RECORDS certificate to the research team.

Guinness World Records Japan runs a project called "Takumi (Tech) Japan" to encourage world record challenges from Japanese engineers, researchers, and craftspeople. Please click the link below to read an interview with Associate Professor Igarashi on the GUINNESS WORLD RECORDS website (Japanese language only):
http://www.guinnessworldrecords.jp/news/2016/2/highest-resolution-x-ray-crystallography-image-of-an-enzyme

GUINNESS WORLD RECORDS (global website):
http://www.guinnessworldrecords.com

GUINNESS WORLD RECORDS "Takumi (Tech) Japan" Project (Japanese language only):
http://www.guinnessworldrecords.jp/jptakumi2016/jptakumi2016

  • Associate Professor Igarashi (left), Assistant Professors Dr. Takuya Ishida and Dr. Akihiko Nakamura (second and third from left) receiving the official GUINNESS WORLD RECORDS certificate from Mr. Vihag Kulshrestha (right), the director of Guinness World Records Ltd.
    Associate Professor Igarashi (left), Assistant Professors Dr. Takuya Ishida and Dr. Akihiko Nakamura (second and third from left) receiving the official GUINNESS WORLD RECORDS certificate from Mr. Vihag Kulshrestha (right), the director of Guinness World Records Ltd.
  • X-ray crystal structure of a cellulose-degrading enzyme (cellulase)
    X-ray crystal structure of a cellulose-degrading enzyme (cellulase)
  • Associate Professor Igarashi explaining the story behind the GUINNESS WORLD RECORDS achievement
    Associate Professor Igarashi explaining the story behind the GUINNESS WORLD RECORDS achievement
Access Map
Close
Kashiwa Campus
Close
Hongo Campus
Close
Komaba Campus
Close