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PeptideAtlas is a multi-organism, publicly accessible compendium
of peptides identified in a large set of tandem mass spectrometry proteomics experiments.
More...
Mass spectrometer output files are collected for human, mouse,
yeast, and several other organisms, and searched using the latest search
engines and protein sequences. All results of sequence and spectral library
searching are subsequently processed through the
Trans Proteomic Pipeline to
derive a probability of correct identification for all results in a uniform
manner to insure a high quality database, along with false discovery rates
at the whole atlas level. Results may be queried and browsed at the
PeptideAtlas web site. The raw data, search results, and full builds can
also be downloaded for other uses.
 your raw data to PeptideAtlas PeptideAtlas News
| 2013-05-01
The paper, N-Glycoprotein SRMAtlas: A RESOURCE OF MASS SPECTROMETRIC ASSAYS FOR N-GLYCOSITES ENABLING CONSISTENT AND MULTIPLEXED PROTEIN QUANTIFICATION FOR
CLINICAL APPLICATIONS., appears in Mol Cell Proteomics (10.1074/mcp.O112.026617). Two related builds Human Glyco Synthetic Peptides 2012-07 and
Mouse Glyco Synthetic Peptides 2012-07 are now publicly available.
| | 2013-04-25
The manuscript, The Mtb Proteome Library: Quantitative Assays for the Complete Proteome of Mycobacterium tuberculosis, got officially accepted by Cell Host & Microbe. Two
related builds M. tuberculosis 2013-05 and
M. tuberculosis Light
DirtyPeptide 2013-05 are now publicly available.
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| 2013-04-10:
S. pombe 2012-08
PeptideAtlas build are now available to search. The paper Extensive Mass Spectrometry-Based Analysis of the Fission Yeast Proteome: The S. pombe
PeptideAtlas. , appears in Mol Cell Proteomics
(mcp.M112.023754).
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| 2013-04-04:
New
Human
and Yeast
builds are now publicly available. The human build includes support for sequence variations from UniProt.
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| 2013-01-16:
P. falciparum
and
P. yoelii
PeptideAtlas are now available. The paper Total and Putative Surface Proteomics of Malaria Parasite Salivary Gland
Sporozoites, appears in Mol Cell Proteomics
(mcp.M112.024505).
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| 2012-11-21:
New Human PeptideAtlas is now available to
search
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| 2012-07-31:
New Human PeptideAtlas is now available to
search
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| 2012-06-22: The latest versions of spectrum libraries from NIST are now available at the
PeptideAtlas Spectrum Library Central Page.
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| 2012-04-27:
First Cow PeptideAtlas is now available to
search.
All data including any formats can be download from our repository site.
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| 2012-03-28:
New Human PeptideAtlas is now available to
search.
5 cell line data sets from recent publications, Nagaraj et al. 2011, Beck et al. 2011, Munoz et al. 2011,
Sharma et al. 2011, and Geiger et al. 2012 have been added to this build. For the older data sets, only the
experiments searched with decoy database are included in order to get a good estimate of decoy FDR. Those not searched with decoy database will be researched, and add to build later.
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| 2011-09-27:
The PeptideAtlas SRM Experiment Library (
PASSEL) is now available for general use. Thus far
it contains only a few public experiments, but several datasets are
under review and will become public upon acceptance. We encourage
submissions
of SRM experiment datasets.
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| 2011-09-13:
Human Brain PeptideAtlas is now available to
search. Raw data is avaiable to
download from PeptideAtlas
repository. The build is available to download.
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| 2011-06-16:
A
set of 1929 human plasma proteins at FDR 1%
in PeptideAtlas
was
published June 1.
This is by far the largest plasma set at this confidence level,
combining 91 contributed experiments.
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| 2011-05-24:
PeptideAtlas Chromosome Explorer (PACE)
provides a high-level visualization of the
Human PeptideAtlas Build, displayed by chromosome.
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| 2011-05-14:
First HoneyBee PeptideAtlas is now available to
search.
The paper is submitted to the BioMed Central and under review. Raw data is avaiable to download from PeptideAtlas repository. The PeptideAtlas build for Honeybee is available to download.
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| 2010-08: Graphical depiction
of chromosome coverage for human builds available. Use
Browse
Proteins
and specify a single chromosome.
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| 2010-07: The latest versions of Human, Mouse, Drosophila, and Celegans builds are now
available at the
PeptideAtlas.
Version 57 of the EnsEMBL is used for the peptides mapping in all of the new builds.
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| 2010-06: The latest versions of spectrum libraries from NIST are now available at the
PeptideAtlas Spectrum Library Central Page.
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| 2010-03:
Members of the PeptideAtlas team have recently published
mspecLINE, a
web application
that allows researchers to explore relationships between human diseases and the observed proteome.
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| 2010-02:
For the first time, a Mouse PeptideAtlas build,
based on 64 samples from a variety of tissues and subcellular
compartments, is available to
search.
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Related Resources
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PeptideAtlas is a product of the Seattle Proteome Center (SPC), a
highly interactive, multi-disciplinary group aiming to enhance
and develop innovative proteomic technologies and software tools
and apply them to
biological questions relevant to heart, lung, blood, and sleep.
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This project has been funded in part with Federal funds from
the National Heart, Lung, and Blood Institute, National
Institutes of Health, under contract No. N01-HV-28179.
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PeptideAtlas is a module within SBEAMS, the Systems Biology Experiment Management
System.
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