Protein name Mascot Protein Ion Number of matched peptides
Platelets endothelial cell adhesion molecule 218 4
Lamin-B1 219 12
Spectrin beta chain, brain-1 591 21
Tight junction protein ZO-2 32 1
Sodium/potassium-transporting ATPase 275 4
Ras-related protein Rab-1A 172 4
Transmembrane emp24 domain 52 1
Lamin-B2 91 3
Tight junction protein ZO-1 365 8
Glucose-6-phosphate isomerase 45 1
Alpha-internexin 40 3
Cadherin 5 179 3
Cadherin 13 90 1
Endothelial cell-selective adhesion molecule 152 2
Integrin alpha 3 149 3
Ras-related protein Rab-1B 138 3
Integrin alpha 6 86 1
Cell surface glycoprotein (Muc18) 141 3
Integrine beta 1 123 3
Intercellular adhesion molecule 2 (ICAM2) 68 3
Annexin 96 2
Leukocyte surface antigen CD47 97 1
Protein disulfide-isomerase 130 3
Ras related Rab-10 121 2
Catenin alpha-1 102 3
Ras related Rap-1A 102 2
Calnexin 88 2
Glyceraldehyde-3-phosphate dehydrogenase 160 4
Voltage-dependent anion-selective prot. 155 3
Dysferlin 87 3
Beta-2-syntrophin 69 1
Ras-interacting protein 1 139 3
Table 1: Selected bEnd3 membrane proteins identified by mass spectrometry analysis, using mascot search engine, their scores and number of matched peptides.