Ice-nucleating and antifreeze proteins recognize ice through a diversity of anchored clathrate and ice-like motifs

A Hudait, N Odendahl, Y Qiu, F Paesani… - Journal of the …, 2018 - ACS Publications
Cold-adapted organisms produce antifreeze and ice-nucleating proteins to prevent and
promote ice formation. The crystal structure of hyperactive bacterial antifreeze protein (AFP) …

[HTML][HTML] Modeling pseudomonas syringae ice-nucleation protein as aβ-helical protein

SP Graether, Z Jia - Biophysical journal, 2001 - cell.com
Antifreeze proteins (AFPs) inhibit the growth of ice, whereas ice-nucleation proteins (INPs)
promote its formation. Although the structures of several AFPs are known, the structure of …

Hydrogen-bonding and hydrophobic groups contribute equally to the binding of hyperactive antifreeze and ice-nucleating proteins to ice

A Hudait, Y Qiu, N Odendahl… - Journal of the American …, 2019 - ACS Publications
Hyperactive insect antifreeze proteins and bacterial ice-nucleating proteins are arguably the
most potent ice-binding molecules in nature. These highly effective proteins bind ice through …

Preordering of water is not needed for ice recognition by hyperactive antifreeze proteins

A Hudait, DR Moberg, Y Qiu… - Proceedings of the …, 2018 - National Acad Sciences
Antifreeze proteins (AFPs) inhibit ice growth in organisms living in cold environments.
Hyperactive insect AFPs are particularly effective, binding ice through “anchored clathrate” …

How size and aggregation of ice-binding proteins control their ice nucleation efficiency

Y Qiu, A Hudait, V Molinero - Journal of the American Chemical …, 2019 - ACS Publications
Organisms that thrive at cold temperatures produce ice-binding proteins to manage the
nucleation and growth of ice. Bacterial ice-nucleating proteins (INP) are typically large and …

A model of the three-dimensional structure of ice nucleation proteins

AV Kajava, SE Lindow - Journal of molecular biology, 1993 - Elsevier
Bacterial ice-nucleation proteins are among the most active natural ice nucleants and can
reduce the supercooling point of water in plants, thereby reducing the ability of sensitive …

[HTML][HTML] A part of ice nucleation protein exhibits the ice-binding ability

Y Kobashigawa, Y Nishimiya, K Miura, S Ohgiya… - FEBS letters, 2005 - Elsevier
We generated a recombinant 96-residue polypeptide corresponding to a sequence Tyr176–
Gly273 of ice nucleation protein from Pseudomonas syringae (denoted INP96). INP96 …

[HTML][HTML] Novel dimeric β-helical model of an ice nucleation protein with bridged active sites

CP Garnham, RL Campbell, VK Walker… - BMC structural biology, 2011 - Springer
Abstract Background Ice nucleation proteins (INPs) allow water to freeze at high subzero
temperatures. Due to their large size (> 120 kDa), membrane association, and tendency to …

Bacterial ice crystal controlling proteins

JSH Lorv, DR Rose, BR Glick - Scientifica, 2014 - Wiley Online Library
Across the world, many ice active bacteria utilize ice crystal controlling proteins for aid in
freezing tolerance at subzero temperatures. Ice crystal controlling proteins include both …

[HTML][HTML] Crystal structure of an insect antifreeze protein and its implications for ice binding

A Hakim, JB Nguyen, K Basu, DF Zhu, D Thakral… - Journal of Biological …, 2013 - ASBMB
Antifreeze proteins (AFPs) help some organisms resist freezing by binding to ice crystals
and inhibiting their growth. The molecular basis for how these proteins recognize and bind …