PXD038290
PXD038290 is an original dataset announced via ProteomeXchange.
Dataset Summary
| Title | Shell proteins from proteomics to identify shell arts |
| Description | Molluscan shells are diverse, beautiful, and mechanically robust. They are commonly used during ancient human life as money, decorative objects, or functional tools. To reconstruct their origin is important for us to understand their production process as well as underlying cultural contexts. Luodian, a unique shell art in China since 3000 years ago, has served as a cultural carrier between China and Europe. This study combined proteomics and microstructural analysis to identify the raw materials origin of three Luodian samples from Qing Dynasty with species resolution and potential age levels. Shell proteomics and multiple sequence alignment have identified key shell matrix proteins (N66 and Pif) to be of Pinctada maxima, a pearl oyster distributed in the indo-pacific regions. After establishing that the thickness of nacreous tablets in the shell is inversely proportional to the shell size for the first time, we proposed to infer the age of raw materials in different Luodian samples, which are tailored to different purposes. This study provides a framework and foundation for identifying the origin of various shell arts especially made from pearl oysters. |
| HostingRepository | iProX |
| AnnounceDate | 2022-11-22 |
| AnnouncementXML | Submission_2023-01-03_02:03:21.991.xml |
| DigitalObjectIdentifier | |
| ReviewLevel | Peer-reviewed dataset |
| DatasetOrigin | Original dataset |
| RepositorySupport | Unsupported dataset by repository |
| PrimarySubmitter | chuang Liu |
| SpeciesList | scientific name: Pinctada maxima; NCBI TaxID: 104660; |
| ModificationList | No PTMs are included in the dataset |
| Instrument | LTQ Orbitrap Velos |
Dataset History
| Revision | Datetime | Status | ChangeLog Entry |
|---|---|---|---|
| 0 | 2022-11-22 19:03:01 | ID requested | |
| ⏵ 1 | 2023-01-03 02:03:22 | announced |
Publication List
| Dataset with its publication pending |
Keyword List
| submitter keyword: shell proteins, proteomics, shell arts |
Contact List
| Chuang Liu | |
|---|---|
| contact affiliation | Hohai University |
| contact email | helloliuchuang@163.com |
| lab head | |
| chuang Liu | |
| contact affiliation | Hohai University |
| contact email | 20190099@hhu.edu.cn |
| dataset submitter | |
Full Dataset Link List
| iProX dataset URI |
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