PXD016140-1
PXD016140 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Structural and functional changes in prokaryotic communities in artificial pit mud during Chinese Baijiu production |
Description | The fermented and distilled Chinese alcoholic beverage strong flavor baijiu (SFB) gets its characteristic flavor during fermentation in cellars lined with pit mud. Microbes in the pit mud produce many key precursors of flavor esters. The over 20 year maturation time of natural pit mud have promoted attempts to produce artificial pit mud (APM) with shorter maturation time. However, knowledge on the molecular basis of APM microbial dynamics and associated functional variation during SFB brewing is limited, and the role of this variability in high quality SFB production remains poorly understood. We studied APM maturation in new cellars till the fourth brewing batch using 16S rRNA gene amplicon sequencing, real-time quantitative PCR and function prediction based on the sequencing results, and metaproteomics and metabolomics techniques. The results provide insight into global APM prokaryotic dynamics and their role in SFB production, which will be helpful for further optimization of APM culture technique and improvement of SFB quality. |
HostingRepository | iProX |
AnnounceDate | 2019-11-05 |
AnnouncementXML | Submission_2020-03-09_19:26:11.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Maoke Liu |
SpeciesList | scientific name: Lactobacillus brevis KB290; NCBI TaxID: 1001583; scientific name: Megasphaera cerevisiae DSM 20462; NCBI TaxID: 1122219; scientific name: Clostridium kluyveri DSM 555; NCBI TaxID: 431943; scientific name: Sporomusa acidovorans; NCBI TaxID: 112900; scientific name: Acetonema longum DSM 6540; NCBI TaxID: 1009370; scientific name: Bacillus velezensis UCMB5036; NCBI TaxID: 1150475; scientific name: Schwartzia succinivorans DSM 10502; NCBI TaxID: 1123243; scientific name: Lactobacillus helveticus CIRM-BIA 103; NCBI TaxID: 1226332; scientific name: Leuconostoc citreum LBAE C10; NCBI TaxID: 1108974; scientific name: Dialister invisus; NCBI TaxID: 218538; |
ModificationList | No PTMs are included in the dataset |
Instrument | Q Exactive |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2019-11-04 18:51:52 | ID requested | |
⏵ 1 | 2020-03-09 19:26:12 | announced | |
2 | 2020-12-15 23:49:53 | announced | 2020-12-16: Update publication information |
Publication List
Dataset with its publication pending |
Keyword List
submitter keyword: Strong-flavor baijiu, Microorganism, Artificial pit mud, Metaproteomics, Metabolomics |
Contact List
Maoke Liu | |
---|---|
contact affiliation | Institute of Rice and Sorghum Sciences, Sichuan Academy of Agricultural Sciences |
contact email | liumaoke0307@163.com |
lab head | |
Maoke Liu | |
contact affiliation | Institute of Rice and Sorghum Sciences, Sichuan Academy of Agricultural Sciences |
contact email | liumaoke0307@163.com |
dataset submitter |
Full Dataset Link List
iProX dataset URI |