Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt

Modify Date: 2024-01-29 16:16:43

Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt Structure
Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt structure
Common Name Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt
CAS Number 122604-16-4 Molecular Weight 3242.467
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C133H225N43O51 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt


Antifreeze Polypeptide 6 (winter flounder) is the component 6 of the winter flounder's antifreeze polypeptides. Antifreeze Polypeptide 6 (winter flounder) lowers the plasma freezing point by arresting the growth of ice nuclei[1].

 Names

Name Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt
Synonym More Synonyms

  Biological Activity

Description Antifreeze Polypeptide 6 (winter flounder) is the component 6 of the winter flounder's antifreeze polypeptides. Antifreeze Polypeptide 6 (winter flounder) lowers the plasma freezing point by arresting the growth of ice nuclei[1].
Related Catalog
In Vitro Antifreeze Polypeptide 6 (winter flounder) inhibits the growth of ice crystals by hydrogen bonding of Thr, Asn, and Asp side chains in a specific pattern to the hexagonal bipyramidal planes of ice. This mode of binding is unidirectional, maximizing opportunities for packing of AFPs on the ice surface, and that ice crystal growth inhibition occurs by a two-step mechanism involving hydrogen bonding and hydrophobic interpeptide interactions[1].
References

[1]. Wen D, et al. A model for binding of an antifreeze polypeptide to ice. Biophys J. 1992 Dec;63(6):1659-62.  

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Molecular Formula C133H225N43O51
Molecular Weight 3242.467
Exact Mass 3240.633545
LogP -12.23
Index of Refraction 1.648

 Synonyms

L-Arginine, L-α-aspartyl-L-threonyl-L-alanyl-L-seryl-L-α-aspartyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-leucyl-L-threonyl-L-alanyl-L-alanyl-L-asparaginyl-L-alanyl-L-lysyl-L-a lanyl-L-alanyl-L-alanyl-L-α-glutamyl-L-leucyl-L-threonyl-L-alanyl-L-alanyl-L-asparaginyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-threonyl-L-alanyl-
L-α-Aspartyl-L-threonyl-L-alanyl-L-seryl-L-α-aspartyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-leucyl-L-threonyl-L-alanyl-L-alanyl-L-asparaginyl-L-alanyl-L-lysyl-L-alanyl-L-alan yl-L-alanyl-L-α-glutamyl-L-leucyl-L-threonyl-L-alanyl-L-alanyl-L-asparaginyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-threonyl-L-alanyl-L-arginine
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