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Table 1 Subset of mass spectrometry-identified surface proteins of cell lines

From: Comparative analysis of the surface exposed proteome of two canine osteosarcoma cell lines and normal canine osteoblasts

Protein name Gene name NCBI Ref Sequence CnOb POS HMPOS
Fibronectin FN1 XP_536059 0.55 0.16 0.14
Annexin 2 ANXA2 NP_001002961 0.15 0.33 0.43
Protein CYR61 CYR61 XP_537091 0.1 0.01 0.48
Vitronectin VTN XP_854040 0.1 0.11 0.13
Serpin Peptidase Inhibitor SERPINH1 NP_001159360 0.17 0.37 0.24
Thrombospondin-1 THBS1 XP_544610 1.1 0 0
Chondroitin sulfate proteoglycan 4 CSPG4 XP_544783 0 2.0 0
CD109 antigen isoform 3 CD109 XP_532205 0 0.21 0
Neuropilin-1 isoform 2 NRP1 XP_535142 0 0.12 0
Glypican-4 GPC4 XP_549265 0 0.11 0
4 F2 cell-surface antigen heavy chain SLC3A2 XP_540898 0 0.11 0
Cysteine-rich secretory protein LCCL domain-containing 2 CRISPLD2 XP_546797 0 0 0.06
Integrin Beta-1 ITGB1 XP_535143 0.07 0.08 0
Plexin B2 PLXNB2 XP_531689 0 0.77 0.11
CD44 antigen precursor CD44 NP_001183951 0 0.15 0.07
Ephrin type-A receptor 2 isoform 1 EPHA2 XP_544546 0 0.35 0.06
Inactive tyrosine-protein kinase 7 isoform A PTK7 XP_538929 0 0.42 0.02
C-type mannose receptor 2 MRC2 XP_003435244 0 0.22 0.01
Delta-sarcoglycan SGCD XP_854897 0 0.16 0.01
Notch homolog protein 2 isoform 1 NOTCH2 XP_540266 0 0.08 0.02
  1. A subset of the surface-exposed proteins identified by mass spectrometry in cultured normal canine osteoblasts (CnOb) and two validated canine osteosarcoma cell lines (POS and HMPOS), with their relative spectral counts expressed as a percentage of total spectra.