Physicochemical properties of gossypin (11S protein) and congossypin (7S protein) of glanded cottonseed.
IR@CFTRI: CSIR-Central Food Technological Research Institute, Mysore
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http://ir.cftri.com/4849/
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| Title |
Physicochemical properties of gossypin (11S protein) and congossypin (7S protein) of glanded cottonseed.
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| Creator |
Mohan Reddy, I.
Narasinga Rao, M. S. |
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| Subject |
03 Proteins
03 Cotton seed |
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| Description |
Gossypin and congossypin, major storage proteins of cottonseed, are characterized by sedimentation
constants (S20,wof )1 1.0 and 7.6, molecular weights of 240000 and 143000, E:: at 280 nm of 7.6 and
6.0, and UV absorption maxima of 279 and 277 nm, respectively. Both proteins have a fluorescence
emission maximum at 325 nm. They have a globular shape, an oligomeric structure with subunits, and
a secondary structure consisting mostly of @-pleated and aperiodic structures. The proteins are rich
in glutamic acid, arginine, and aspartic acid and relatively low in sulfur amino acids.
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| Date |
1988
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| Type |
Article
PeerReviewed |
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| Format |
pdf
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| Language |
en
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| Identifier |
http://ir.cftri.com/4849/1/J.%20Agric.%20Food%20Chem.%201988%2C%2036%2C%20241-245.pdf
Mohan Reddy, I. and Narasinga Rao, M. S. (1988) Physicochemical properties of gossypin (11S protein) and congossypin (7S protein) of glanded cottonseed. Journal of Agricultural and Food Chemistry, 36 (2). pp. 241-245. |
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