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pmid:26793233
Milk Bottom-Up Proteomics: Method Optimization.
Delphine Vincent · Vilnis Ezernieks · Aaron Elkins · Nga Nguyen · Peter J Moate · Benjamin G Cocks · Simone Rochfort
Frontiers in genetics · 2015 doi:10.3389/fgene.2015.00360
Paper
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Experiment
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Data
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Analysis
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Execution
absent
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Complete file
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A sample preparation method that enables high reproducibility and throughput is key in reliably identifying proteins present or proteins responding to conditions such as a diet, health or genetics. Using skim milk samples from Jersey and Holstein-Friesian cows, we compared three extraction procedures which have not previously been applied to samples of cows' milk. Method A (urea) involved a simple dilution of the milk in a urea-based buffer, method B (TCA/acetone) involved a trichloroacetic acid (TCA)/acetone precipitation, and method C (methanol/chloroform) involved a tri-phasic partition method in chloroform/methanol solution. Protein assays, SDS-PAGE profiling, and trypsin digestion followed by nanoHPLC-electrospray ionization-tandem mass spectrometry (nLC-ESI-MS/MS) analyses were performed to assess their efficiency. Replicates were used at each analytical step (extraction, digestion, injection) to assess reproducibility. Mass spectrometry (MS) data are available via ProteomeXchange with identifier PXD002529. Overall 186 unique accessions, major and minor proteins, were identified with a combination of methods. Method C (methanol/chloroform) yielded the best resolved SDS-patterns and highest protein recovery rates, method A (urea) yielded the greatest number of accessions, and, of the three procedures, method B (TCA/acetone) was the least compatible of all with a wide range of downstream analytical procedures. Our results also highlighted breed differences between the proteins in milk of Jersey and Holstein-Friesian cows.", "claims": [{"id": "claim-method", "statement": "Partial Least Squares analyses (PLS) were performed on row means using the cow breed as a response, three latent factors, and 50% valid values.", "kind": "methodological", "target": null, "evidence": [{"asset": "source:pmid:26793233", "locator": "sections[14] \"Statistical analyses\" paragraph 3", "quote": "Partial Least Squares analyses (PLS) were performed on row means using the cow breed as a response, three latent factors, and 50% valid values."}], "state": "complete"}, {"id": "claim-data-access", "statement": "The mass spectrometry proteomics data have been deposited to the ProteomeXchange Consortium (Vizcaíno et al., 2014) via the PRIDE partner repository with the dataset identifier PXD002529.", "kind": "methodological", "target": null, "evidence": [{"asset": "source:pmid:26793233", "locator": "sections[13] \"Database search for protein identification\" paragraph 4", "quote": "The mass spectrometry proteomics data have been deposited to the ProteomeXchange Consortium (Vizcaíno et al., 2014) via the PRIDE partner repository with the dataset identifier PXD002529."}], "state": "complete"}, {"id": "claim-target-result", "statement": "Using statistical analyses of nLC-ESI-MS/MS data deposited in ProteomeXchange under PXD002529, the study identified 186 unique protein accessions across the combined methods, with urea providing the greatest coverage, methanol/chloroform the best recovery and SDS-PAGE resolution, and TCA/acetone the least suitable downstream performance.", "kind": "qualitative", "target": null, "evidence": [{"asset": "source:pmid:26793233", "locator": "sections[0] \"Abstract\" paragraph 1", "quote": "Overall 186 unique accessions, major and minor proteins, were identified with a combination of methods."}, {"asset": "source:pmid:26793233", "locator": "sections[0] \"Abstract\" paragraph 1", "quote": "Mass spectrometry (MS) data are available via ProteomeXchange with identifier PXD002529."}, {"asset": "source:pmid:26793233", "locator": "sections[0] \"Abstract\" paragraph 1", "quote": "Method C (methanol/chloroform) yielded the best resolved SDS-patterns and highest protein recovery rates, method A (urea) yielded the greatest number of accessions, and, of the three procedures, method B (TCA/acetone) was the least compatible of all with a wide range of downstream analytical procedures."}, {"asset": "source:pmid:26793233", "locator": "sections[1] \"Introduction\" paragraph 5", "quote": "Statistical analyses and gene ontology (GO) classification were employed to further highlight commonalities and differences between the three extraction methods."}], "state": "complete"}], "gaps": []}, "experiment": {"state": "complete", "objective": "Using statistical analyses of nLC-ESI-MS/MS data deposited in ProteomeXchange under PXD002529, the study identified 186 unique protein accessions across the combined methods, with urea providing the greatest coverage, methanol/chloroform the best recovery and SDS-PAGE resolution, and TCA/acetone the least suitable downstream performance.", "steps": [{"id": "read_published_estimate", "order": 1, "name": "Read the published estimate from the source", "kind": "other", "state": "complete", "blocked_on": null, "description": "The claim, method and evidence span published with the source article.", "duration_hours": null, "parameters": {}, "inputs": ["source:pmid:26793233"], "outputs": ["the published estimate and its evidence"], "instruments": [], "reagents": []}, {"id": "obtain_source_data", "order": 2, "name": "Obtain the source data from the named repository", "kind": "data-preparation", "state": "complete", "blocked_on": null, "description": "The GEO series accession resolves and its sample accessions are listed. 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"100", "100", "100", "100"], ["17", "Alpha-S1-casein isoform X6", "528953244", "", "30.2", "5", "100", "100", "100", "100", "100"], ["18", "Alpha-S1-casein isoform X7", "528953246", "", "49.2", "47", "100", "100", "100", "100", "100"], ["19", "Alpha-S2-casein", "27806963", "IPI00698843.1", "59.5", "29", "0", "4", "10", "5", "4"], ["20", "Alpha-S2-casein", "147744646", "", "24.1", "1", "100", "100", "100", "100", "100"], ["21", "Angiogenin-1", "118151356", "IPI00726982.1", "31.8", "5", "76", "39", "74", "69", "57"], ["22", "Antibody Blv5b8", "513137425", "", "9.5", "5", "51", "6", "35", "41", "21"], ["23", "Anti-hiv llama vhh antibody a12", "380258837", "", "6.3", "1", "0", "0", "1", "0", "1"], ["24", "Apolipoprotein A-I preproprotein", "75832056", "IPI00715548.1", "38.1", "56", "99", "0", "99", "67", "63"], ["25", "Apolipoprotein A-II", "114052298", "IPI00688815.2", "16.0", "5", "25", "0", "0", "14", "3"], ["26", "Apolipoprotein A-IV", "82697389", "IPI00695965.1", "18.7", "19", "36", "0", "4", "12", "16"], ["27", "Apolipoprotein E", "27806739", "IPI00712693.1", "7.3", "12", "75", "0", "15", "30", "32"], ["28", "ATP-binding cassette sub-family G member 2", "112817615", "IPI00690408.5", "7.9", "80", "100", "0", "81", "62", "59"], ["29", "Beta-1,4-galactosyltransferase 1", "", "IPI00760476.26", "5.1", "2", "90", "29", "0", "54", "29"], ["30", "Beta-1,4-galactosyltransferase 1", "116241263", "IPI00685910.2", "10.0", "29", "0", "0", "5", "3", "0"], ["31", "Beta-2-microglobulin", "41386683", "IPI00686769.1", "23.7", "22", "100", "82", "97", "96", "90"], ["32", "Beta-casein", "555980347", "IPI00697085.1", "23.7", "8", "0", "0", "81", "27", "23"], ["33", "Beta-casein", "83406093", "", "23.7", "45", "0", "100", "0", "32", "36"], ["34", "Beta-casein variant I", "38231527", "", "35.9", "2", "35", "0", "0", "12", "13"], ["35", "Beta-lactoglobulin", "54037712", "", "37.0", "22", "1", "0", "0", "0", "1"], ["36", "Beta-lactoglobulin", "562890035", "", "30.0", "1", "100", "100", "100", "100", "100"], ["37", "Beta-lactoglobulin", "87196497", "IPI00699698.1", "41.0", "18", "5", "0", "19", "6", "10"], ["38", "Beta-lactoglobulin", "223165", "", "47.5", "19", "100", "0", "100", "68", "64"], ["39", "Beta-lactoglobulin", "49259423", "", "47.5", "15", "100", "0", "0", "36", "34"], ["40", "Beta-lactoglobulin", "378947940", "", "25.8", "1", "100", "100", "0", "68", "70"], ["41", "Beta-lactoglobulin A", "2194088", "", "47.5", "22", "100", "0", "0", "36", "34"], ["42", "Beta-lactoglobulin-like", "593730995", "", "9.4", "1", "22", "0", "0", "2", "13"], ["43", "Butyrophilin subfamily 1 member A1", "3183510", "IPI00708535.1", "28.1", "335", "100", "100", "100", "100", "100"], ["44", "Cathelicidin-1", "27807341", "IPI00718108.1", "10.3", "10", "6", "0", "1", "5", "0"], ["45", "Cathelicidin-4", "27807337", "IPI00686754.1", "11.1", "1", "5", "13", "1", "12", "1"], ["46", "CD5L protein", "", "IPI00867131.2", "14.1", "23", "25", "0", "81", "22", "45"], ["47", "CD81 antigen", "78042548", "IPI00685617.1", "6.8", "9", "89", "8", "0", "37", "31"], ["48", "Cell division control protein 42 homolog isoform 1", "4757952", "IPI00704257.2", "5.2", "76", "19", "0", "33", "19", "15"], ["49", "Chemokine (C-X-C motif) ligand 3", "114050915", "IPI00721750.2", "14.4", "9", "95", "0", "0", "34", "33"], ["50", "Clusterin preproprotein", "27806907", "IPI00694304.1", "18.0", "53", "97", "95", "99", "95", "98"], ["51", "Complement C3", "602697202", "", "7.9", "86", "100", "100", "100", "100", "100"], ["52", "Complement C3", "124056491", "IPI00713505.2", "34.0", "152", "100", "0", "0", "36", "34"], ["53", "Cysteine-rich secretory protein 3", "118601862", "IPI00715999.1", "23.4", "7", "99", "78", "90", "91", "87"], ["54", "dnaJ homolog subfamily B member 9", "300795871", "IPI01000889.1", "17.9", "89", "0", "20", "13", "8", "13"], ["55", "dnaJ homolog subfamily C member 3", "27807457", "IPI00693007.1", "3.4", "14", "0", "0", "1", "1", "0"], ["56", "Dystroglycan", "27806449", "IPI00707359.1", "1.8", "21", "0", "91", "1", "32", "30"], ["57", "Endopin 2B", "38683423", "IPI01017613.1", "16.6", "7", "92", "0", "0", "35", "29"], ["58", "Epididymal secretory protein E1", "27806881", "IPI00711862.1", "32.9", "8", "59", "80", "8", "62", "38"], ["59", "Fab Pgt123 Hiv-1 Neutralizing Antibody", "491668737", "", "5.2", "1", "56", "13", "0", "34", "13"], ["60", "Factor XIIa inhibitor", "27807349", "IPI00710025.1", "15.4", "7", "100", "68", "71", "82", "78"], ["61", "Fatty acid synthase", "426239165", "", "1.2", "11", "8", "0", "0", "1", "5"], ["62", "Fatty acid-binding protein", "507563106", "", "14.3", "40", "99", "40", "100", "94", "64"], ["63", "Fatty acid-binding protein", "27805809", "IPI00691946.2", "47.4", "109", "80", "0", "9", "34", "28"], ["64", "Fibrinogen alpha chain", "75812954", "IPI00691819.1", "8.9", "7", "95", "28", "63", "77", "48"], ["65", "Fibrinogen beta chain", "218931172", "IPI00709763.5", "11.7", "24", "27", "53", "49", "49", "37"], ["66", "Fibroblast growth factor-binding protein 1", "27805911", "IPI00704023.1", "11.5", "5", "94", "40", "92", "87", "63"], ["67", "Fibronectin isoform X10", "528940100", "IPI01028178.1", "0.6", "484", "0", "0", "3", "0", "2"], ["68", "Folate receptor alpha", "330688394", "IPI01017673.1", "9.1", "4", "76", "74", "0", "59", "44"], ["69", "Gelsolin isoform b", "296484315", "IPI01017675.1", "1.8", "190", "0", "11", "0", "2", "5"], ["70", "Glutamyltranspeptidase 1 gamma", "329664306", "IPI00705565.2", "6.7", "4", "10", "2", "0", "2", "7"], ["71", "Glycosylation-dependent cell adhesion molecule 1", "27807339", "IPI00716366.1", "50.3", "39", "100", "100", "100", "100", "100"], ["72", "GTP binding protein Rab1a", "15281851", "IPI00883580.1", "17.0", "118", "0", "1", "37", "16", "8"], ["73", "hCG1791766 isoform CRA_a", "119626014", "", "13.7", "2", "0", "18", "47", "22", "20"], ["74", "Heat shock cognate 71 kDa protein", "548494982", "IPI00708526.2", "5.9", "656", "14", "0", "0", "4", "6"], ["75", "Heat shock-related 70 kDa protein 2", "148887197", "IPI00710052.1", "1.7", "1", "0", "1", "19", "8", "5"], ["76", "Hedgehog interacting protein-like 2-like", "76669880", "IPI00700055.2", "11.5", "10", "0", "80", "96", "60", "54"], ["77", "Hemopexin", "77736171", "IPI00690198.4", "3.5", "6", "2", "0", "0", "2", "0"], ["78", "Heparin cofactor 2", "157280001", "IPI00688367.1", "2.6", "6", "0", "5", "0", "1", "2"], ["79", "Histatherin", "242347807", "IPI00944405.1", "39.7", "2", "13", "12", "88", "44", "28"], ["80", "Hornerin", "28557150", "", "4.1", "6", "0", "0", "1", "0", "1"], ["81", "Ig anti-HIV-1", "612405504", "", "12.6", "1", "1", "0", "59", "13", "25"], ["82", "Ig J chain", "32401410", "IPI00701295.1", "29.9", "20", "99", "100", "99", "98", "100"], ["83", "Ig lambda light chain", "15088675", "", "21.3", "10", "100", "0", "100", "68", "64"], ["84", "Ig lambda light chain constant region 2 allotypic variant IGLC2b", "343197004", "", "30.2", "1", "98", "100", "0", "67", "69"], ["85", "Ig lambda light chain constant region 3 allotypic variant IGLC3c", "343197026", "", "52.8", "3", "100", "100", "100", "100", "100"], ["86", "Ig lambda-1 variable region", "42759882", "", "13.9", "2", "0", "0", "19", "1", "11"], ["87", "Ig lambda-like polypeptide 1-like", "", "IPI01002118.1", "23.3", "8", "100", "0", "100", "68", "64"], ["88", "Ig light chain", "310893433", "", "16.7", "3", "91", "62", "77", "80", "74"], ["89", "Ig light chain", "310893435", "", "61.4", "16", "100", "0", "100", "68", "64"], ["90", "Ig light chain variable region", "5802436", "", "11.5", "1", "100", "100", "100", "100", "100"], ["91", "Ig light chain variable region", "2323400", "", "41.8", "12", "0", "4", "3", "4", "0"], ["92", "Ig light chain variable region", "482673169", "", "9.4", "15", "16", "6", "0", "10", "6"], ["93", "Ig light chain, lambda gene cluster", "92096965", "IPI00867205.1", "20.1", "1", "0", "100", "0", "32", "36"], ["94", "IgG1 heavy chain constant region", "7547266", "", "16.4", "9", "98", "95", "99", "98", "97"], ["95", "IgG2a heavy chain constant region", "1699167", "", "12.9", "2", "48", "5", "45", "42", "23"], ["96", "IGK protein", "115545495", "IPI00724838.2", "10.0", "10", "0", "2", "99", "34", "29"], ["97", "IgM heavy chain constant region", "2232299", "", "22.7", "53", "100", "100", "100", "100", "100"], ["98", "Inhibitor of carbonic anhydrase-like", "470655576", "", "5.2", "7", "0", "6", "0", "3", "1"], ["99", "Isocitrate dehydrogenase cytoplasmic", "75056526", "IPI00702781.2", "12.1", "5", "0", "0", "14", "6", "2"], ["100", "Isocitrate dehydrogenase cytoplasmic", "75832090", "IPI01028293.1", "25.9", "148", "77", "0", "0", "28", "26"], ["101", "Kappa-casein", "8099324", "", "40.6", "33", "1", "6", "13", "5", "8"], ["102", "Kappa-casein", "162807", "", "42.4", "42", "100", "100", "100", "100", "100"], ["103", "Kappa-casein", "1705608", "", "24.0", "135", "100", "100", "100", "100", "100"], ["104", "Kappa-casein", "284027124", "", "17.3", "133", "100", "54", "100", "88", "81"], ["105", "Kappa-casein", "315143016", "", "36.8", "67", "58", "26", "24", "32", "41"], ["106", "Kappa-casein", "428755215", "", "13.6", "2", "100", "100", "100", "100", "100"], ["107", "Kappa-casein", "428755219", "", "33.3", "66", "99", "100", "100", "99", "100"], ["108", "Kappa-casein", "284626", "", "58.5", "1", "100", "100", "100", "100", "100"], ["109", "Kappa-casein", "2493514", "", "20.5", "10", "100", "100", "100", "100", "100"], ["110", "Kappa-casein", "251198", "", "100.0", "1", "100", "100", "100", "100", "100"], ["111", "Kappa-casein", "1594249", "", "9.0", "2", "100", "100", "0", "68", "70"], ["112", "Kappa-casein A", "229416", "", "57.1", "33", "100", "100", "100", "100", "100"], ["113", "Kininogen-1", "125505", "IPI00701166.1", "11.6", "13", "99", "0", "26", "50", "36"], ["114", "Kininogen-2", "490", "IPI00718535.1", "10.4", "4", "0", "53", "0", "29", "7"], ["115", "Kininogen-2 isoform X1", "528936694", "", "14.7", "17", "99", "0", "0", "35", "34"], ["116", "Lactadherin", "2494285", "IPI00689035.1", "33.3", "55", "100", "62", "100", "100", "75"], ["117", "Lactoperoxidase", "27806851", "IPI00716157.1", "26.1", "144", "36", "0", "36", "23", "25"], ["118", "Lactoperoxidase", "16740670", "", "5.1", "12", "100", "100", "100", "100", "100"], ["119", "Lactotransferrin", "589925430", "", "4.0", "24", "100", "100", "100", "100", "100"], ["120", "Lactotransferrin", "30794292", "IPI00710664.1", "53.1", "134", "98", "0", "0", "35", "33"], ["121", "Lethal(3)malignant brain tumor-like protein 4", "505792423", "", "2.5", "1", "1", "0", "1", "2", "0"], ["122", "Leucine proline-enriched proteoglycan (leprecan) 1", "507937306", "", "1.9", "1", "1", "0", "1", "1", "1"], ["123", "Lipopolysaccharide-binding protein", "84579853", "IPI00730056.1", "2.3", "5", "2", "0", "0", "1", "1"], ["124", "Lipoprotein lipase", "115497164", "IPI00692291.3", "22.0", "152", "100", "99", "100", "100", "99"], ["125", "Lymphocyte antigen 96", "114051704", "IPI00689371.2", "6.3", "9", "3", "0", "0", "1", "2"], ["126", "Lymphocyte-specific protein 1 isoform X6", "587003867", "", "5.8", "4", "3", "0", "0", "1", "2"], ["127", "Mammaglobin-A", "155372309", "IPI00711254.1", "14.1", "1", "10", "0", "0", "7", "0"], ["128", "Mammary serum amyloid A3.2", "347300329", "IPI01017597.1", "9.2", "11", "17", "1", "0", "0", "13"], ["129", "Monocyte differentiation antigen CD14 isoform X1", "528956860", "IPI00686931.2", "22.7", "25", "82", "0", "68", "47", "52"], ["130", "Mucin-1", "41386778", "IPI00706283.1", "3.1", "13", "100", "7", "8", "43", "37"], ["131", "Mucin-15", "41386723", "IPI00716220.1", "7.3", "10", "99", "100", "94", "97", "98"], ["132", "Myristoylated alanine-rich C-kinase substrate", "148872484", "IPI00760436.1", "6.0", "6", "0", "9", "0", "6", "0"], ["133", "Neutrophil gelatinase-associated lipocalin isoform X3", "528912092", "IPI00685784.3", "30.5", "11", "28", "95", "74", "65", "66"], ["134", "Nucleobindin-1", "115497814", "IPI00722271.2", "28.1", "117", "100", "0", "38", "48", "46"], ["135", "Nucleobindin-2", "115496067", "IPI00696729.2", "15.2", "73", "0", "100", "0", "32", "36"], ["136", "Olfactory receptor 2S2-like", "724801196", "", "2.2", "1", "0", "4", "1", "2", "1"], ["137", "Osteopontin isoform X1", "528952550", "IPI00691887.2", "31.7", "71", "99", "100", "100", "99", "100"], ["138", "Pancreatic elastase inhibitor", "861514", "", "66.7", "1", "10", "0", "0", "1", "6"], ["139", "Pancreatic secretory granule membrane major glycoprotein GP2", "341572597", "", "23.0", "84", "100", "96", "100", "100", "98"], ["140", "Peptidoglycan recognition protein 1", "27808640", "IPI00701640.1", "13.7", "5", "0", "15", "63", "37", "13"], ["141", "Peptidyl-prolyl cis-trans isomerase A", "47523764", "IPI00697285.3", "16.5", "101", "6", "2", "8", "4", "6"], ["142", "Peptidyl-prolyl cis-trans isomerase B", "555965067", "IPI00702098.4", "6.0", "85", "31", "0", "0", "14", "8"], ["143", "Peptidyl-prolyl cis-trans isomerase FKBP1A", "78365305", "IPI00698916.2", "25.0", "98", "7", "0", "0", "2", "2"], ["144", "Perilipin-2 isoform X2", "528958213", "IPI01017444.1", "38.0", "96", "100", "100", "100", "100", "100"], ["145", "Platelet glycoprotein 4", "521258696", "IPI00710204.3", "15.5", "106", "100", "100", "100", "100", "100"], ["146", "Polymeric immunoglobulin receptor", "3914346", "IPI00696714.1", "30.0", "28", "100", "0", "100", "68", "64"], ["147", "Polymeric immunoglobulin receptor", "296479365", "", "23.9", "21", "100", "100", "100", "100", "100"], ["148", "Polyubiquitin", "2627129", "", "21.0", "380", "0", "79", "0", "24", "29"], ["149", "Prosaposin", "27806447", "IPI00718311.3", "5.0", "54", "25", "0", "0", "11", "6"], ["150", "Prostaglandin-H2 D-isomerase", "27807521", "IPI00709683.1", "7.3", "6", "65", "94", "100", "85", "87"], ["151", "Protein CREG1", "115495283", "IPI00702458.2", "20.4", "11", "78", "0", "13", "30", "33"], ["152", "Protein HP-25 homolog 1", "114050753", "IPI00724799.2", "7.1", "3", "1", "0", "0", "1", "0"], ["153", "Protein HP-25 homolog 2", "114052108", "IPI00700655.3", "14.9", "3", "7", "2", "40", "27", "4"], ["154", "Protein inturned", "617602241", "", "1.3", "1", "1", "0", "0", "1", "0"], ["155", "Protein OS-9", "77735409", "IPI00706896.1", "4.5", "2", "5", "0", "1", "2", "2"], ["156", "Prothrombin", "135806", "IPI00710799.1", "2.2", "7", "6", "1", "0", "2", "3"], ["157", "Ras-related protein Rab-11A", "84000297", "IPI00695221.3", "11.1", "82", "1", "0", "0", "1", "0"], ["158", "Ras-related protein Rab-18", "115495023", "IPI00691826.3", "7.3", "123", "3", "0", "0", "1", "2"], ["159", "Rhophilin-2-like protein RHPN2P1", "190360225", "", "2.4", "2", "0", "1", "0", "1", "0"], ["160", "Ribonuclease 4", "32363484", "IPI00697112.1", "9.2", "1", "0", "81", "0", "30", "25"], ["161", "Ribonuclease 4", "95006989", "IPI00760446.1", "28.6", "4", "31", "0", "3", "12", "11"], ["162", "Ribonuclease pancreatic", "133210", "", "10.5", "100", "0", "19", "0", "3", "10"], ["163", "Secretoglobin family 1D member", "118150406", "IPI00824879.1", "21.6", "4", "100", "100", "100", "100", "100"], ["164", "Selenium-binding protein 1", "", "IPI00718529.1", "1.7", "1", "8", "0", "3", "3", "4"], ["165", "Selenoprotein", "148680082", "", "13.0", "69", "45", "0", "9", "23", "14"], ["166", "Serotransferrin", "2501351", "IPI00690534.1", "45.5", "61", "100", "95", "100", "100", "97"], ["167", "Serpin A3-1", "160332365", "IPI00700622.4", "12.9", "32", "100", "0", "77", "67", "51"], ["168", "Serum albumin", "1351907", "IPI01028455.1", "65.1", "40", "100", "61", "100", "83", "90"], ["169", "Sodium-dependent phosphate transport protein 2B", "27807195", "IPI00703813.1", "5.9", "7", "92", "0", "0", "35", "29"], ["170", "Sulfhydryl oxidase 1", "156120795", "IPI00867237.1", "19.1", "11", "98", "27", "97", "75", "72"], ["171", "Superoxide dismutase", "134289051", "IPI00847121.1", "11.8", "73", "0", "1", "0", "0", "1"], ["172", "Sushi repeat-containing protein SRPX", "507969850", "", "3.9", "3", "0", "2", "6", "2", "4"], ["173", "Tetranectin", "114051137", "IPI00717369.1", "6.9", "5", "89", "0", "1", "34", "29"], ["174", "Transforming protein RhoA", "10835049", "IPI00688998.3", "6.2", "49", "0", "0", "1", "1", "0"], ["175", "Transthyretin", "27806789", "IPI00689362.1", "34.7", "24", "0", "91", "77", "59", "50"], ["176", "Uncharacterized proteinb (P02666 Beta-casein 71% ident.)", "", "IPI00712994.3", "33.5", "5", "18", "0", "0", "7", "6"], ["177", "Uncharacterized proteinb (F1MGU7 Fibrinogen gamma-B chain 100% ident.)", "", "IPI00843209.1", "17.2", "16", "99", "0", "0", "35", "34"], ["178", "Uncharacterized proteinb (A5PK72 Uncharacterized protein 92% ident.)", "IPI01017618.1", "20.6", "10", "42", "0", "0", "10", "20"], ["179", "Uncharacterized proteinb (A0A0A0MP92 Serpin A3-7 98% ident.)", "", "IPI00971595.1", "21.1", "4", "1", "0", "6", "5", "0"], ["180", "Uncharacterized proteinb (Q2HJI6 Granulin 99% ident.)", "", "IPI00904166.1", "6.3", "99", "98", "0", "41", "57", "37"], ["181", "Uncharacterized proteinb (F1MLW7 Uncharacterized protein 97% ident.)", "", "IPI00838162.2", "20.9", "1", "0", "100", "0", "32", "36"], ["182", "Uncharacterized protein LOC524810b (A5D7Q2 Uncharacterized protein 100% ident.)", "326937675", "IPI00852509.1", "10.9", "6", "100", "100", "100", "100", "100"], ["183", "Vitamin D-binding protein", "78369364", "IPI00823795.1", "8.0", "20", "38", "0", "0", "21", "6"], ["184", "Xanthine dehydrogenase/oxidase", "296482686", "", "15.6", "16", "0", "100", "0", "32", "36"], ["185", "Xanthine dehydrogenase/oxidase", "109940048", "IPI00695367.3", "14.1", "16", "100", "0", "100", "68", "64"], ["186", "Zinc-alpha-2-glycoprotein", "77735615", "IPI00698993.1", "11.4", "2", "1", "100", "100", "64", "67"]], "row_count": 187, "column_count": 11, "numeric_cells": 1852, "header_rows": 1, "locator": "section[13]/table-wrap[1]#T1"}}, {"id": "asset:table:pmid:26793233:2", "role": "table", "format": "jats-table", "media_type": "application/vnd.jats.table+json", "uri": null, "sha256": "sha256:3b6ddd77b345ef91757e644ed03ee61deb5dc5d9939bb120086bfb69eac7ce55", "bytes": 5847, "access": "open", "state": "verified", "reader": "read_table", "reader_status": "available", "identifier": "section[21]/table-wrap[1]#T2", "version": null, "note": "List of protein accessions identified in the combined protein standards, along with their description, their score, coverage, the number of peptides identified per protein, the number of peptide spectrum matches (PSM), the size of the protein (AA and MW) and their theoretical isoelectric point (calc. pI).", "structure": {"pmcid": "PMC4707256", "section_index": 21, "section_title": "Protein validation", "row_count": 52, "column_count": 10}, "table": {"label": "Table 2", "caption": "List of protein accessions identified in the combined protein standards, along with their description, their score, coverage, the number of peptides identified per protein, the number of peptide spectrum matches (PSM), the size of the protein (AA and MW) and their theoretical isoelectric point (calc. pI).", "rows": [["No.", "Accession", "Description", "Score", "Coverage (%)", "# Peptides", "# PSM", "# AAs", "MW [kDa]", "calc. pI"], ["1", "IPI00843089.3", "11 kDa protein", "124.2", "29.0", "2", "2", "107", "11.1", "7.99"], ["2", "306440544", "Actin", "746.4", "28.6", "9", "21", "371", "41.3", "5.22"], ["3", "74267962", "Albumin ALB protein [Bos taurus]", "1905.6", "51.7", "29", "60", "607", "69.2", "6.25"], ["4", "IPI00691212.1", "Alpha-1-acid glycoprotein", "84.3", "15.4", "3", "3", "202", "23.2", "5.87"], ["5", "11036998", "Alpha-lactalbumin [Physeter catodon]", "94.0", "12.0", "1", "2", "92", "10.4", "4.59"], ["6", "27805979; IPI00717424.1", "Alpha-lactalbumin precursor [Bos taurus]", "858.8", "31.0", "18", "51", "142", "16.2", "5.14"], ["7", "528953238", "Alpha-S1-casein isoform X3 [Bos taurus]", "1009.1", "40.8", "8", "37", "206", "23.6", "5.19"], ["8", "528953244", "Alpha-S1-casein isoform X6 [Bos taurus]", "639.0", "30.2", "5", "22", "199", "22.6", "4.79"], ["9", "528953246", "Alpha-S1-casein isoform X7 [Bos taurus]", "1011.8", "47.5", "8", "37", "177", "20.2", "5.41"], ["10", "159793227", "Alpha-S1-casein, partial [Bos taurus]", "154.4", "15.8", "2", "3", "95", "10.9", "4.56"], ["11", "27806963; IPI00698843.1", "Alpha-S2-casein precursor [Bos taurus]", "650.6", "38.7", "19", "64", "222", "26.0", "8.43"], ["12", "513137422", "Antibody Blv1h12", "221.5", "23.2", "3", "5", "216", "22.5", "6.11"], ["13", "114052298; IPI00688815.2", "Apolipoprotein A-II precursor [Bos taurus]", "73.4", "16.0", "2", "2", "100", "11.2", "8.10"], ["14", "47564119; IPI00689034.1", "APOLIPOPROTEIN C-III precursor [Bos taurus]", "108.3", "16.7", "2", "4", "96", "10.7", "5.11"], ["15", "41386683; IPI00686769.1", "Beta-2-microglobulin precursor [Bos taurus]", "148.9", "18.6", "6", "9", "118", "13.7", "8.00"], ["16", "223165", "Beta-lactoglobulin", "736.4", "48.2", "9", "26", "162", "18.3", "4.92"], ["17", "87196497; IPI00699698.1", "Beta-lactoglobulin precursor [Bos taurus]", "1112.4", "38.8", "17", "79", "178", "19.9", "5.02"], ["18", "593730995", "Beta-lactoglobulin-like [Physeter catodon]", "65.6", "9.4", "2", "2", "180", "20.3", "5.94"], ["19", "1351907; IPI01028455.1", "Bovine serum albumin", "3415.0", "69.4", "78", "207", "607", "69.2", "6.18"], ["20", "124056491; IPI00713505.2", "Complement C3", "179.6", "4.5", "10", "10", "1661", "187.1", "6.84"], ["21", "6980814", "Fibrinogen", "908.6", "32.6", "11", "21", "390", "42.7", "7.97"], ["22", "75812954; IPI00691819.1", "Fibrinogen alpha chain precursor [Bos taurus]", "1601.7", "41.1", "40", "80", "615", "67.0", "7.17"], ["23", "1346006", "Fibrinogen beta chain", "741.2", "37.6", "13", "20", "468", "53.3", "8.19"], ["24", "488508027", "Fibrinogen beta chain isoform 2 [Dasypus novemcinctus]", "126.4", "8.8", "3", "3", "433", "50.0", "7.39"], ["25", "229156", "Fibrinopeptide B", "152.4", "71.4", "1", "4", "21", "2.4", "4.44"], ["26", "528940100; IPI01028178.1", "Fibronectin isoform X10 [Bos taurus]", "292.9", "5.0", "14", "14", "2268", "249.0", "5.63"], ["27", "113912055; IPI00695142.3", "Glycoprotein 2 (zymogen granule membrane) [Bos taurus]", "81.7", "2.8", "2", "2", "534", "59.2", "4.82"], ["28", "343197008", "Immunoglobulin lambda light chain IGLC2c [Bos taurus]", "160.6", "42.5", "3", "4", "106", "11.4", "8.59"], ["29", "310893435", "Immunoglobulin light chain [Bos taurus]", "118.9", "30.7", "2", "2", "101", "10.4", "6.48"], ["30", "1705608", "Kappa-casein", "472.7", "22.4", "4", "25", "192", "21.5", "5.81"], ["31", "284626", "Kappa-casein–bovine", "171.6", "24.5", "2", "13", "53", "6.0", "5.11"], ["32", "315143016", "Kappa-casein [Bos indicus]", "2183.5", "36.8", "5", "90", "144", "15.9", "6.77"], ["33", "284027124", "Kappa-casein [Ovis vignei]", "464.0", "15.4", "4", "32", "162", "18.0", "6.15"], ["34", "229416", "Kappa-casein para kappaA", "2020.9", "46.7", "4", "79", "105", "12.3", "8.78"], ["35", "162807", "Kappa-casein precursor, partial [Bos taurus]", "589.3", "42.4", "4", "28", "99", "10.6", "5.24"], ["36", "146386372", "Kininogen [Oryctolagus cuniculus]", "104.6", "3.6", "1", "3", "302", "33.3", "6.52"], ["37", "27806851; IPI00716157.1", "Lactoperoxidase precursor [Bos taurus]", "58.8", "1.5", "2", "2", "712", "80.6", "8.54"], ["38", "586476652", "Lactotransferrin [Chrysochloris asiatica]", "233.3", "4.1", "2", "6", "708", "78.0", "8.51"], ["39", "30794292; IPI00710664.1", "Lactotransferrin precursor [Bos taurus]", "2949.1", "57.2", "88", "179", "708", "78.0", "8.32"], ["40", "528912092; IPI00685784.3", "Neutrophil gelatinase-associated lipocalin isoform X3 [Bos taurus]", "168.8", "16.0", "4", "6", "200", "23.0", "9.17"], ["41", "528961411; IPI00866916.1", "Plasminogen isoform X3 [Bos taurus]", "103.2", "4.6", "3", "4", "724", "81.5", "7.96"], ["42", "3914346; IPI00696714.1", "Polymeric immunoglobulin receptor", "130.9", "5.9", "5", "5", "757", "82.4", "7.27"], ["43", "95006989; IPI00760446.1", "Ribonuclease 4 precursor [Bos taurus]", "122.2", "28.6", "6", "6", "147", "16.9", "8.85"], ["44", "118150406; IPI00824879.1", "Secretoglobin family 1D member precursor [Bos taurus]", "83.1", "21.6", "4", "4", "102", "11.3", "8.73"], ["45", "2501351; IPI00690534.1", "Serotransferrin", "117.9", "7.7", "6", "6", "704", "77.7", "7.08"], ["46", "554537890", "Serotransferrin [Myotis brandtii]", "70.8", "4.1", "2", "2", "713", "77.9", "7.05"], ["47", "24119203; IPI00714405.3", "Tropomyosin alpha-3 chain isoform 2 [Homo sapiens]", "51.4", "4.0", "2", "2", "248", "29.0", "4.78"], ["48", "999627", "Trypsin", "77.5", "22.0", "2", "3", "82", "8.8", "7.30"], ["49", "IPI00843209.1", "Uncharacterized protein", "228.2", "18.7", "7", "7", "443", "50.2", "5.72"], ["50", "IPI00712994.3", "Uncharacterized protein", "532.4", "29.2", "6", "23", "161", "18.3", "5.19"], ["51", "556760750", "Uncharacterized protein LOC102338350 [Pantholops hodgsonii]", "60.0", "4.1", "1", "4", "245", "28.1", "9.70"]], "row_count": 52, "column_count": 10, "numeric_cells": 470, "header_rows": 1, "locator": "section[21]/table-wrap[1]#T2"}}], "gaps": ["asset:data:geo:PXD002529 not downloaded", "asset:data:geo:PXD002529 licence not read"]}, "analysis": {"state": "partial", "methods": [{"id": "method-1", "family": null, "specific": null, "label": "Partial Least Squares (PLS) analysis", "dsl_operations": [], "missing_operations": [], "expressible": null, "parameters": {}, "data_shapes": [], "evidence": {"score": 1.0, "band": "verbatim", "quote": "Partial Least Squares analyses (PLS) were performed on row means using the cow breed as a response, three latent factors, and 50% valid values."}}], "targets": [], "gaps": ["method.reader_named_unmapped"]}, "capability": {"state": "complete", "requirements": [{"capability_id": "capability:computational_analysis", "label": "Computational analysis platform", "assay_families": ["meta_analysis", 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The physical bench the paper used is not, so a physical validation cannot be run here."}, "data": {"tier": "R1", "reachable": true, "accessions": ["PXD002529"], "resolved_accessions": ["PXD002529"], "statements": ["The mass spectrometry proteomics data have been deposited to the ProteomeXchange Consortium (Vizcaíno et al., 2014) via the PRIDE partner repository with the dataset identifier PXD002529."], "basis": "The paper names PXD002529 in ProteomeXchange Consortium via the PRIDE partner repository and the accession resolves in the repository. 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