N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment
The posttranslational N-glycosylation of food proteins is important to their structure and function. However, the N-glycoproteomics of yellow preserved egg white were rarely reported. This study explored the changes of N-glycoproteome in yellow preserved eggs white after salt and alkali treatment. A...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2024-03-01
|
Series: | Food Chemistry: X |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590157524001317 |
_version_ | 1797244863072174080 |
---|---|
author | Qi Qi Denghui Shi Wei Su Yingchun Mu |
author_facet | Qi Qi Denghui Shi Wei Su Yingchun Mu |
author_sort | Qi Qi |
collection | DOAJ |
description | The posttranslational N-glycosylation of food proteins is important to their structure and function. However, the N-glycoproteomics of yellow preserved egg white were rarely reported. This study explored the changes of N-glycoproteome in yellow preserved eggs white after salt and alkali treatment. A total of 213 N-glycosites were identified on 102 glycoproteins, revealing prevalent glycosylation motifs and multiple N-glycosites within proteins. Salt and alkali treatment significantly altered the glycosylation patterns, impacting major proteins differently. GO analysis indicated the roles of differentially expressed glycoproteins in responding to stimuli and biological regulation. KEGG analysis emphasized the importance of salivary secretion pathway in enzyme secretion and peptide generation. Protein domain analysis highlighted the downregulation of Serpin. Protein-protein interaction networks revealed Apolipoprotein B as central players. This study provides essential structural information on the glycosylation modifications of egg white proteins, contributing to our understanding of the mechanisms behind the functional properties of preserved eggs. |
first_indexed | 2024-03-07T23:05:24Z |
format | Article |
id | doaj.art-bd1f328c8a674fe9b4a847e31c957444 |
institution | Directory Open Access Journal |
issn | 2590-1575 |
language | English |
last_indexed | 2024-04-24T19:17:46Z |
publishDate | 2024-03-01 |
publisher | Elsevier |
record_format | Article |
series | Food Chemistry: X |
spelling | doaj.art-bd1f328c8a674fe9b4a847e31c9574442024-03-26T04:27:44ZengElsevierFood Chemistry: X2590-15752024-03-0121101244N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatmentQi Qi0Denghui Shi1Wei Su2Yingchun Mu3Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, Guizhou Province, China; School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, ChinaSchool of Liquor and Food Engineering, Guizhou University, Guiyang 550025, ChinaSchool of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China; Guizhou Provincial Key Laboratory of Fermentation Engineering and Biological Pharmacy, Guizhou University, Guiyang 550025, China; Corresponding author at: School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China.School of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China; Guizhou Provincial Key Laboratory of Fermentation Engineering and Biological Pharmacy, Guizhou University, Guiyang 550025, ChinaThe posttranslational N-glycosylation of food proteins is important to their structure and function. However, the N-glycoproteomics of yellow preserved egg white were rarely reported. This study explored the changes of N-glycoproteome in yellow preserved eggs white after salt and alkali treatment. A total of 213 N-glycosites were identified on 102 glycoproteins, revealing prevalent glycosylation motifs and multiple N-glycosites within proteins. Salt and alkali treatment significantly altered the glycosylation patterns, impacting major proteins differently. GO analysis indicated the roles of differentially expressed glycoproteins in responding to stimuli and biological regulation. KEGG analysis emphasized the importance of salivary secretion pathway in enzyme secretion and peptide generation. Protein domain analysis highlighted the downregulation of Serpin. Protein-protein interaction networks revealed Apolipoprotein B as central players. This study provides essential structural information on the glycosylation modifications of egg white proteins, contributing to our understanding of the mechanisms behind the functional properties of preserved eggs.http://www.sciencedirect.com/science/article/pii/S2590157524001317Yellow preserved primary egg whiteSaline-alkali treatmentN-GlycoproteomeGene Ontology analysis |
spellingShingle | Qi Qi Denghui Shi Wei Su Yingchun Mu N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment Food Chemistry: X Yellow preserved primary egg white Saline-alkali treatment N-Glycoproteome Gene Ontology analysis |
title | N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment |
title_full | N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment |
title_fullStr | N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment |
title_full_unstemmed | N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment |
title_short | N-glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline-alkali treatment |
title_sort | n glycoproteomic profiling reveals structural and functional alterations in yellow primary preserved egg white under saline alkali treatment |
topic | Yellow preserved primary egg white Saline-alkali treatment N-Glycoproteome Gene Ontology analysis |
url | http://www.sciencedirect.com/science/article/pii/S2590157524001317 |
work_keys_str_mv | AT qiqi nglycoproteomicprofilingrevealsstructuralandfunctionalalterationsinyellowprimarypreservedeggwhiteundersalinealkalitreatment AT denghuishi nglycoproteomicprofilingrevealsstructuralandfunctionalalterationsinyellowprimarypreservedeggwhiteundersalinealkalitreatment AT weisu nglycoproteomicprofilingrevealsstructuralandfunctionalalterationsinyellowprimarypreservedeggwhiteundersalinealkalitreatment AT yingchunmu nglycoproteomicprofilingrevealsstructuralandfunctionalalterationsinyellowprimarypreservedeggwhiteundersalinealkalitreatment |