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Table 4 Protein identifications by mass spectrometry

From: Proteomic Analysis of Two Non-Bronchoscopic Methods of Sampling the Lungs of Patients with the Acute Respiratory Distress Syndrome (ARDS)

Spot number Protein Protein score confidence (%)
Proteins differentially expressed in s-Cath compared to mini-BAL
 1 Transthyretin precursor 96
 2 Calgranulin B (S100A9, MRP-14) 100
 3 Calgranulin B (S100A9, MRP-14) 100
 4 Calgranulin B (S100A9, MRP-14) 99
 5 Calgranulin B (S100A9, MRP-14) 99
 6 Calgranulin B (S100A9, MRP-14) 100
 7 No match N/A
 8 Tyrosine protein kinase ZAP-70 92
 9 Calgranulin A (S100A8, MRP-8) 100
 10 Calgranulin A (S100A8, MRP-8) 100
 11 Calgranulin A (S100A8, MRP-8) 100
 12 Calgranulin A (S100A8, MRP-8) 100
 13 Annexin A5 100
 14 Annexin A3 100
 15 Squamous cell carcinoma antigen 1 100
 16 Apolipoprotein A1 100
 17 Hemoglobin beta chain 100
Proteins similar in s-Cath and mini-BAL
 18 Haptoglobin 100
 19 Alpha 1 antitrypsin 100
 20 IgA (heavy chain) 100
 21 Erythrpoietin precursor 98
 22 Leukocyte elastase inhibitor 95
 23 MAP3K12 binding inhibitory protein 99
 24 Rab GDP dissociation inhibitor 100
 25 Pescadillo homolog 1 (Pes1) 97
 26 Haptoglobin 100
 27 Fibrinogen (gamma chain) 100
 28 Alpha 1 antichymotrypsin 100
 29 Complement C4 100
 30 Serum amyloid protein component 100
 31 Complement C4 100
 32 Heat shock protein 1 100
  1. A cutoff of total peptides >5 and unique peptides >2 was used for protein identification.