Table 2.

N-linked glycoproteins identified in parotid salivary fluid

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

^aN* indicates the site of former N-linked glycosylation

^bMascot score listed in parentheses