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Details of CancerPDF entry with Sequence QLGLPGPPDVPDHAAYHPF
Primary information
sequence IDSeq_6301
Peptide sequenceQLGLPGPPDVPDHAAYHPF
CancerPDF_ID CancerPDF_ID50, CancerPDF_ID784, CancerPDF_ID1061, CancerPDF_ID3030, CancerPDF_ID6546, CancerPDF_ID8569, CancerPDF_ID11059,
PMID16896061,19795908,16395409,21136997,24982608,23667664,26993605
Protein NameInter-alpha-trypsin inhibitor heavy chain H8,Inter-alpha-trypsin inhibitor heavy chain H4,Inter-alpha-trypsin inhibitor heavy chain H6,Inter-alpha-trypsin inhibitor heavy chain H4,Isoform 2 of Inter-alpha-trypsin inhibitor heavy chain H4,Inter-alpha-trypsin inhibitor heavy chain H4,ITIH4
UniprotKB Entry NameITIH4_HUMAN,ITIH4_HUMAN,ITIH4_HUMAN,ITIH4_HUMAN,ITIH4_HUMAN,ITIH4_HUMAN,ITIH4_HUMAN
FluidSerum,Plasma,Serum,Plasma,Urine,Serum,Serum
M/Z2028.01,676.66,2028.01,2026.9901,NA,2026.99,2026.8
Charge1,3,1,1,NA,1,NA
Mass (in Da)2027.99,NA,NA,NA,NA,2029.26,NA
fdrNA,NA,NA,NA,NA,NA,NA
Profiling TechniqueMALDI-TOF,LC-MS,MALDI-TOF,LC-MS,Nano-LC-MS,MALDI-TOF,MALDI-TOF
Peptide Identification techniqueQ/TOF MS/MS,MALDI-TOF/TOF,Q/TOF/TOF and LC-MS/MS,LC-MS-MS/MS,MS/MS,FT-ICR MS/MS + nano-HPLC,LTQ-Orbitrap-MS/MS
Quantification TechniqueNA,LC-MRM (multiple reaction monitoring),NA,LC-ESI-MS,NA,NA,NA
Labelled/Label FreeLabel Free,Labelled,Label Free,Label Free,Label Free,Label Free,Label Free
FDRNA,less than 7%,less than 1 “5,NA,0.01,NA,less than 0.000009
CancerPDF_ID CancerPDF_ID50, CancerPDF_ID784, CancerPDF_ID1061, CancerPDF_ID3030, CancerPDF_ID6546, CancerPDF_ID8569, CancerPDF_ID11059,
p-Value1.00E-05,NA,less than 0.05,NA,NA,NA,less than 0.05
SoftwareMASCOT,FlexAnalysis 3.0 and Biotools 3.0 software,MASCOT (v 2.0.04 for Windows),MASCOT(v. 2.2.01),"GPM search engine, MASCOT",MASCOT,SEQUEST
Length19,19,19,19,19,19,19
Cancer TypeMetastatic thyroid carcinomas,Ductal adenocarcinoma of the pancreas (DAP),"Advanced Prostate, Breast and Bladder cancer",Normal,Ovarian cancer,"Breast cancer, Lung cancer, Rectal cancer",Esophageal squamous cell carcinoma (ESCC)
DatabaseNCBI refseq Protein Database,NCBI refseq Protein Database,NCBI refseq Protein Database,SwissProt Database,IPI 3.71 Human Database ,NA,IPI Human Database (3.45)
ModificationNA,NA,NA,NA,NA,NA,NA
Number of Patients40 metastatic thyroid carcinoma patients and 40 normal for training phase and 10 metastatic thyroid carcinoma and 10 normal individuals for independent validation,"42 normal, 28 patients","Advanced prostate (n = 32), breast (n = 21), and bladder (n = 20) cancer, 33 healthy in training test set, In validation set 41 independent serum samples from patients with advanced prostate cancer (prostate 2 [PR2])",27 healthy individuals,6 Ovarian cancer patients and 6 normal individuals,"Breast Cancer =84, lung cancer= 70, Rectal cancer = 30patients; 500 healthy",for training 100 ESCC patients and 98 healthy individuals were used and for validation 101 ESCC patients and 98 healthy individuals were used
RegulationNA,NA,NA,NA,Uniquely present in case of urine of ovarian cancer patients,NA,"Upregulated in ESCC patients vs control with mean intensity in cancer as 2,730.99 and mean intensity in normal 1,290.54"
ValidationIndependent validation,NA,Independent validation,Leave One out Cross validation,NA,NA,external cross validation done
Sensitivity95% on independent dataset,NA,97.5% on independent validation dataset,NA,NA,NA,97% on training dataset and 97.3 on validation dataset
Specificity95% on independent dataset,NA,NA,NA,NA,NA,95.92% on training dataset and 100% on validation dataset
AccuracyNA,NA,97.5 % on validation dataset,NA,NA,NA,NA
Peptide AtlasPeptideAtlas
IEDB