Published July 21, 2022 | Version v1
Dataset Open

MALDI-TOF-MS reference spectra and sequence data for domesticated equids (horse and donkey) collagen for Zooarchaeology by Mass Spectrometry (ZooMS)

Authors/Creators

  • 1. Universidade de Évora
  • 2. Harvard University
  • 3. Universidade do Algarve
  • 4. Universidade de Lisboa

Description

MALDI-TOF-MS spectra of extracted collagen from modern reference and archaeological bone samples to develop markers for Zooarchaeology by Mass Spectrometry (ZooMS) to distinguish between Equus species.  For each sample digestions were done in both trypsin and chymotrypsin separately.  Information about the species of the samples can be found in 'sample metadata.csv' file.  Information on the extraction and digestion protocol can be found in the associated manuscript. The sequence data contains alignments of the proteins COL1A1 and COL1A2 for available Equus collagen protein sequences.  More information on these files can be found in the corresponding manuscript to this dataset.
 

Files

Chymotrypsin Digests.zip

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Additional details

Funding

Fundação para a Ciência e Tecnologia
PTDC/HAR-ARQ/4909/2020 - Exploitation and consumption of biological resources in western Iberia during Roman times PTDC/HAR-ARQ/4909/2020
European Commission
ED-ARCHMAT - European Doctorate in ARchaeological and Cultural Heritage MATerials science 766311
European Commission
DAIRYCULTURES - Cultures of dairying: gene-culture-microbiome evolution and the ancient invention of dairy foods 804884