Table II

Peak intensities of formerly N-linked glycopeptides identified from mouse sera and the reported concentration of their corresponding proteins in human serum

Protein nameIPI numberPeptide sequencesaμg/mlIntensity
Kallikrein B, plasma IIPI00113057R.IVGGTN#ASLGEWPWQVSLQVK.L501.50 × 107
K.LQTPLN#YTEFQKPICLPSK.A3.30 × 107
Coagulation factor IIIPI00114206R.CAMDLGVNYLGTVN#VTHTGIQCQLWR.S201.30 × 107
R.WVLTAAHCILYPPWDKN#FTENDLLVR.I2.90 × 107
Coagulation factor VIPI00117084K.SN#ETALSPDLN#QTSPSM*STDR.S201.50 × 106
Similar to carboxypeptidase NIPI00119522E.ITGSPVSN#LSAHIFSN#LSSLEK.L351.10 × 108
R.DGSDSAAM*VYN#SSQEWGLR.S3.20 × 107
Epidermal growth factor receptorIPI00121190R.DCVSCQN#VSR.G8.30 × 106
R.DIVQNVFM*SN#M*SM*DLQSHPSSCPK.C1.80 × 107
K.DTLSIN#ATNIK.H1.10 × 107
Coagulation factor XIII, β subunitIPI00122117K.EQETCLAPELEHGN#YSTTQR.T105.30 × 106
R.TYEN#GSSVEYR.C8.40 × 106
Coagulation factor XII (Hageman factor)IPI00125393R.HN#QSCEWCQTLAVR.S303.30 × 107
Interferon (α and β) receptor 2IPI00132817K.SGPPAN#YTLWYTVM*SK.D1.70 × 107
Serum amyloid P-componentIPI00267939K.LIPHLEKPLQN#FTLCFR.T207.00 × 107
Average2.70 × 107
Background3.00 × 104
SNRb8.99 × 102
  • a N#, N-linked glycosylation site; M*, oxidized methionine; peptide sequences between the two periods are identified by MS/MS.

  • b SNR, signal to noise ratio.