Dataset: Ross Sea metaproteome protein spectral counts
Deployment: NBP0601

View Data: For data, See Dataset Metadata Page: https://osprey.bco-dmo.org/dataset/768237

Principal Investigator:

Mak A. Saito (Woods Hole Oceanographic Institution, WHOI)

Contact:

Sara Bender (Woods Hole Oceanographic Institution, WHOI)

BCO-DMO Data Manager:

Amber D. York (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

Controls of Ross Sea Algal Community Structure (CORSACS)

Version:

Deployment Synonyms:

CORSACS I

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Description

These data are part of the Ocean Protein Portal "Ross Sea Net Tow (Bender)" dataset version 1 (https://proteinportal.whoi.edu/; Saito et al., 2020).

Methods & Sampling

Dataset acquisition description

Sampling was conducted with a 20 micron plankton net on 12/30/2005 at about 1am (local time), near station 137, was extracted for total protein using an SDS detergent method followed by tube gel purification, reduction, alkylation, and tryptic digestion and analyzed on a Thermo Orbitrap Fusion using 2-dimensional separation scheme to maximize metaproteome depth. Detailed methods available in Bender et al. 2018.

Organism identifier (LifeSciences Identifier, LSID):
Phaeocystis antarctica, urn:lsid:marinespecies.org:taxname:341585

Data Processing Description

Dataset Processing Description

Mass spectra from 2D LC-MS was peptide-to-spectrum matched using the SEQUEST algorithm within Proteome Discoverer software, followed by spectral counting with Proteome Software's Scaffold software using the FASTA sequence file generated from Phaeocystis culture transcriptome study. Data processing documented in Bender et al. 2018.

More information about this dataset deployment

Funding

Award Number	Funding Source
OPP-0338097	NSF Office of Polar Programs (formerly NSF PLR)

Instruments

Mass Spectrometer

Supplied Name: Thermo Scientific Q-Exactive Orbitrap mass spectrometer with a Michrom Advance CaptiveSpray source

Supplied Description:

Instrument Type

Generic Name: Mass Spectrometer

Acronym: Mass Spec

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/

Generic Description:

General term for instruments used to measure the mass-to-charge ratio of ions; generally used to find the composition of a sample by generating a mass spectrum representing the masses of sample components.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
sample_id	Sample identifier. Identifies the sample associated with this annotation	unitless	sample
cruise_id	Cruise identifier	unitless	cruise_id
station_id	Station identifier where sample was taken	unitless	station
latitude_dd	Station latitude	decimal degrees (DD)	lat
longitude_dd	Station longitude	decimal degrees (DD)	lon
depth_m	Sample depth	meters (m)	depth
date_local	Date (local) of sample collection in format YYYY-mm-dd. Time zone is Antarctica/McMurdo (NZST/NZDT, UTC+12/UTC+13)	unitless	date_local
time_local	Time (local) of sample collection in format HH:MM:SS. Time zone is Antarctica/McMurdo (NZST/NZDT, UTC+12/UTC+13)	unitless	time_local
minimum_filter_size_microns	Minimum size of the collection filter	microns (um)	filter_size
maximum_filter_size_microns	Maximum size of the collection filter	microns (um)	filter_size
protein_id	Protein identifier. Uniquely identifies a protein within the dataset and FASTA file	unitless	no_bcodmo_term
protein_name	Protein descriptive name	unitless	sample_descrip
spectral_count	Spectral count	count	spectral_counts
molecular_weight_kDa	Molecular weight of the sample	kilo-Daltons (kDa)	weight
ncbi_id	NCBI taxon identifier (txid)	unitless	taxon
ncbi_name	NCBI taxon name associated with the NCBI taxon identifier (ncbi_id)	unitless	taxon
kegg_id	Kegg identifier	unitless	accession_number
kegg_description	Kegg description as it correlates to the Kegg identifier (kegg_id)	unitless	sample_descrip
kegg_pathway	Kegg pathway as it correlates to the Kegg identifier (kegg_id)	unitless	sample_descrip
pfams_id	PFams identifier	unitless	accession_number
pfams_name	PFams name as it correlates to the PFams identifier (pfams_id)	unitless	no_bcodmo_term
uniprot_id	Uniprot database identifier	unitless	accession_number
enzyme_comm_id	Enzyme Commission identifer	unitless	no_bcodmo_term
other_identified_proteins	Other protein identifiers in the FASTA file	unitless	sample_descrip
ISO_DateTime_UTC	Timestamp (UTC) in standard ISO 8601:2004(E) format YYYY-mm-ddTHH:MM:SSZ	unitless	ISO_DateTime_UTC

Database

Contribute Data

Dataset: Ross Sea metaproteome protein spectral counts
Deployment: NBP0601

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: Ross Sea metaproteome protein spectral countsDeployment: NBP0601

Dataset acquisition description

Dataset Processing Description

Dataset: Ross Sea metaproteome protein spectral counts
Deployment: NBP0601