MassIVE MSV000098657

Complete Public PXD066654

Spotted hyena lymph node, liver, and lung proteomes

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Description

Proteomics using Draft Genomes: a Case Study in Spotted Hyena Crocuta crocuta, or spotted hyena, are one of four remaining hyena species, notable for its preference for hunting rather than scavenging. Until 2020, no annotated genome had been published for the species; by 2023, three had been published. These bottom-up proteomes, measured in 2020, were used to evaluate the quality of these three genomes for C. crocuta, establishing that the genome annotation featured by UniProt and NCBI lags behind the alternatives in identification sensitivity. Sample handling and mass spectrometry are detailed in 1330MASS_ANALYTICALREPORT.pdf. Notably, these data were produced with Cys alkylated by MMTS rather than iodoacetamide. The search results come from FragPipe 23, using the "Shao.faa" fasta plus contaminants and decoys. These shotgun proteomes were collected in roughly three sets. The three "Test" experiments (March and July 2020) established the amount of peptides loaded on column and asked how peptide diverse the samples were. The 13 RPLC experiments (August 2020) represented peripheral, head, abdominal, or thoracic lymph nodes (PL, HL, AL, or TL) from three different animals (571, 572, and 575) plus a few liver and lung samples. The 12 "Fraction" RAWs (September 2020) represent ten bRPLC fractions of a head lymph node pool. See the QuaMeter.tsv table for more details. These animals are the same as were used for RNA-Seq in NCBI PRJNA658551. [doi:10.25345/C5445HR3J] [dataset license: CC0 1.0 Universal (CC0 1.0)]

Keywords: DDA ; shotgun ; DatasetType:Proteomics

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Principal Investigators:
(in alphabetical order) 		David L. Tabb, Stellenbosch University, South Africa
Submitting User: dtabb73
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Number of distinct conditions across all analyses (original submission and reanalyses) associated with this dataset.

Distinct condition labels are counted across all files submitted in the "Metadata" category having a "Condition" column in this dataset.

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Number of distinct biological replicates across all analyses (original submission and reanalyses) associated with this dataset.

Distinct replicate labels are counted across all files submitted in the "Metadata" category having a "BioReplicate" or "Replicate" column in this dataset.

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Number of distinct technical replicates across all analyses (original submission and reanalyses) associated with this dataset.

The technical replicate count is defined as the maximum number of times any one distinct combination of condition and biological replicate was analyzed across all files submitted in the "Metadata" category. In the case of fractionated experiments, only the first fraction is considered.

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Originally identified proteins that were automatically remapped by MassIVE to proteins in the SwissProt human reference database.

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Number of distinct protein accessions reported across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct unmodified peptide sequences reported across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct peptide sequences (including modified variants or peptidoforms) reported across all analyses (original submission and reanalyses) associated with this dataset.

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Total number of peptide-spectrum matches (i.e. spectrum identifications) reported across all analyses (original submission and reanalyses) associated with this dataset.

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Number of distinct proteins quantified across all analyses (original submission and reanalyses) associated with this dataset.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

"N/A" means no results of this type were submitted.
Number of distinct proteins found to be differentially abundant in at least one comparison across all analyses (original submission and reanalyses) associated with this dataset.

A protein is differentially abundant if its change in abundance across conditions is found to be statistically significant with an adjusted p-value <= 0.05 and lists no issues associated with statistical tests for differential abundance.

Distinct protein accessions are counted across all files submitted in the "Statistical Analysis of Quantified Analytes" category having a "Protein" column in this dataset.

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This dataset may not contain all raw spectra data as originally deposited in PRIDE. It has been imported to MassIVE for reanalysis purposes, so its spectra data here may consist solely of processed peak lists suitable for reanalysis with most software.