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Table 2 N-linked glycoproteins identified in parotid salivary fluid

From: Comparison of N-linked Glycoproteins in Human Whole Saliva, Parotid, Submandibular, and Sublingual Glandular Secretions Identified using Hydrazide Chemistry and Mass Spectrometry

IPI accession number

Protein name

MW (Da)

Formerly N-glycosylated peptide sequencea

Formerly N-glycosylated peptide scoreb

Nonformerly glycosylated peptides identified

IPI00004573

Polymeric-immunoglobulin receptor

83,262

AN*LTNFPEN*GTFVVNIAQLSQDDSGR

100

3

GLSFDVSLEVSQGLGLLN*DTK

74

IIEGEPNLKVPGN*VTAVLGETLK

118

LSLLEEPGN*GTFTVILNQLTSR

118

QIGLYPVLVIDSSGYVNPN*YTGR

101

VPGN*VTAVLGETLK

115

VPGN*VTAVLGETLKVPCHFPCK

54

WN*NTGCQALPSQDEGPSK

48

IPI00011229

Cathepsin D

44,524

GSLSYLN*VTR

68

0

IPI00012887

Cathepsin L

37,540

YSVAN*DTGFVDIPKQEK

42

0

IPI00017601

Ceruloplasmin

122,128

EN*LTAPGSDSAVFFEQGTTR

69

0

EHEGAIYPDN*TTDFQR

49

IPI00021891

Splice Isoform 1 of Fibrinogen gamma chain

51,479

VDKDLQSLEDILHQVEN*K

53

0

IPI00022417

Leucine-rich alpha-2-glycoprotein

38,944

KLPPGLLAN*FTLLR

78

0

IPI00022431

Alpha-2-HS-glycoprotein

39,300

AALAAFNAQNN*GSNFQLEEISR

113

0

VCQDCPLLAPLN*DTR

50

IPI00022463

Serotransferrin

77,000

QQQHLFGSN*VTDCSGNFCLFR

100

0

CGLVPVLAENYN*K

53

IPI00022488

Hemopexin

51,643

ALPQPQN*VTSLLGCTH

73

0

IPI00023673

Galectin-3 binding protein

65,289

ALGFEN*ATQALGR

108

0

AAIPSALDTN*SSK

58

GLN*LTEDTYKPR

48

YKGLN*LTEDTYKPR

35

IPI00025023

Lactoperoxidase

80,237

ASLTN*VTDPSLDLTSLSLEVGCGAPAPVVR

78

0

IVGYLNEEGVLDQN*R

97

KPSPCEFIN*TTAR

53

LRN*LSSPLGLMAVNQEVSDHGLPYLPYDSK

65

IPI00032258

Complement C4-A

192,650

GLN*VTLSSTGR

57

0

IPI00032292

Metalloproteinase inhibitor 1

23,156

FVGTPEVN*QTTLYQR

95

0

IPI00032328

Splice Isoform 1 Of Kininogen

71,900

LNAENN*ATFYFK

71

0

IPI00168728

FLJ00385 Protein (Fragment)

56,111

EEQFN*STFR

51

0

IPI00178926

Immunoglobulin J chain

18,087

EN*ISDPTSPLR

63

0

IIVPLNNREN*ISDPTSPLR

57

IPI00291262

Clusterin

52,461

LAN*LTQGEDQYYLR

95

0

MLN*TSSLLEQLNEQFNWVSR

96

IPI00291410

Isoform 1 of long palate, lung, and nasal epithelium carcinoma-associated protein 1

52,408

DHN*ATSILQQLPLLSAMR

33

0

IPI00295105

Carbonic anhydrase VI

35,343

GLN*MTGYETQAGEFPMVNNGHTVQIGLPSTMR

41

0

IPI00296099

Thrombospondin 1

129,330

VVN*STTGPGEHLR

52

0

IPI00296654

Bactericidal/permeability-increasing protein-like 1

49,100

LGATPVAMLHTNN*ATLR

73

0

IPI00298497

Fibrinogen beta chain

55,892

GTAGNALMDGASQLMGEN*R

42

0

IPI00298828

Beta-2-glycoprotein

38,273

VYKPSAGN*NSLYR

79

0

IPI00299729

Transcobalamin I

48,164

ADEGSLKN*ISIYTK

61

0

MN*DTIFGTMEER

59

IPI00300786

Salivary alpha-amylase

57,731

NVVDGQPFTNWYDN*GSNQVAFGR

112

13

IPI00333140

Delta-notch-like EGF repeat-containing transmembrane

78,438

LVSFEVPQN*TSVK

52

0

IPI00335356

IGHM protein

60,966

GLTFQQN*ASSMCVPDQDTAIR

63

0

IPI00400826

Clusterin

57,796

LAN*LTQGEDQYYLR

96

0

MLN*TSSLLEQLNEQFNWVSR

96

IPI00418512

DMBT1

78,398

LVNLN*SSYGLCAGR

90

0

QADN*DTIDYSNFLTAAVSGGIIK

123

IPI00431645

HP protein

31,362

MVSHHN*LTTGATLINEQWLLTTAK

73

0

NLFLN*HSENATAK

44

VVLHPN*YSQVDIGLIK

104

IPI00478003

Alpha-2-macroglobulin

163,175

LGHIN*FTISTK

32

0

IPI00550991

Alpha-1-antichymotrypsin

50,596

FN*LTETSEAEIHQSFQHLLR

59

0

IPI00641229

Ig alpha-2 chain C region

53,868

LAGKPTHVN*VSVVMAEVDGTCY

92

1

LSLHRPALEDLLLGSEAN*LTCTLTGLR

96

IPI00553177

Alpha-1-antitrypsin

46,737

YLGN*ATAIFFLPDEGK

112

0

ADTHDEILEGLNFN*LTEIPEAQIHEGFQELLR

48

IPI00643034

Splice Isoform 1 of Phospholipid transfer protein

54,705

IYSN*HSALESLALIPLQAPLK

60

0

VSN*VSCQASVSR

100

GKEGHFYYN*ISEVK

43

GAFFPLTERN*WSLPNR

44

  1. aN* indicates the site of former N-linked glycosylation
  2. bMascot score listed in parentheses