Article ; Online: Post translational modifications of milk proteins in geographically diverse goat breeds.
2021 Volume 11, Issue 1, Page(s) 5619
Abstract: ... developmental biology and metabolism pathways. P ...
Abstract | Goat milk is a source of nutrition in difficult areas and has lesser allerginicity than cow milk. It is leading in the area for nutraceutical formulation and drug development using goat mammary gland as a bioreactor. Post translational modifications of a protein regulate protein function, biological activity, stabilization and interactions. The protein variants of goat milk from 10 breeds were studied for the post translational modifications by combining highly sensitive 2DE and Q-Exactive LC-MS/MS. Here we observed high levels of post translational modifications in 201 peptides of 120 goat milk proteins. The phosphosites observed for CSN2, CSN1S1, CSN1S2, CSN3 were 11P, 13P, 17P and 6P, respectively in 105 casein phosphopeptides. Whey proteins BLG and LALBA showed 19 and 4 phosphosites respectively. Post translational modification was observed in 45 low abundant non-casein milk proteins mainly associated with signal transduction, immune system, developmental biology and metabolism pathways. P |
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MeSH term(s) | Animals ; Female ; Goats/metabolism ; Milk Proteins/metabolism ; Phosphopeptides/metabolism ; Protein Processing, Post-Translational |
Chemical Substances | Milk Proteins ; Phosphopeptides |
Language | English |
Publishing date | 2021-03-10 |
Publishing country | England |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2615211-3 |
ISSN | 2045-2322 ; 2045-2322 |
ISSN (online) | 2045-2322 |
ISSN | 2045-2322 |
DOI | 10.1038/s41598-021-85094-9 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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