Salivary MUC7 is a major carrier of blood group I type O-linked oligosaccharides serving as the scaffold for sialyl Lewis x

PubMed Entry

GlyToucan Accession Number: G38542FY

Peak Intensity
289.4 3177.0
290.0 169865.7

Annotations:

B
291.0 21555.0

Annotations:

^{1,4}A_{GalNAc} C^{0,3}X_{Gal} ^{3,5}X_{Gal}Z
336.9 2563.0

Annotations:

Y
347.5 1726.0

Annotations:

Y^{1,5}X_{Gal} ^{2,4}X_{GalNAc}Z ^{1,5}X_{Gal}Y
359.2 2699.0

Annotations:

^{0,2}X_{NeuAc}Z Z^{0,2}X_{NeuAc}
368.9 11770.7

Annotations:

^{1,5}X_{NeuAc}Y Y^{1,5}X_{NeuAc} Y^{1,4}X_{Gal} ^{1,4}X_{Gal}Y C^{2,4}X_{NeuAc} C^{2,4}X_{NeuAc}
370.0 42078.7

Annotations:

^{0,4}X_{NeuAc}Z Z^{0,4}X_{NeuAc} ^{2,5}A_{GalNAc}Z ^{2,5}A_{GalNAc}Z
371.2 6368.7
410.1 1941.7

Annotations:

^{0,4}X_{NeuAc}Z Z^{0,4}X_{NeuAc} ^{2,5}A_{GalNAc}Z ^{2,5}A_{GalNAc}Z C^{0,4}X_{Gal} ^{0,2}A_{Gal} ^{1,5}X_{NeuAc}Y Y^{1,5}X_{NeuAc}
476.3 2740.3
489.1 1536.3

Annotations:

^{1,3}X_{NeuAc}Z Z^{1,3}X_{NeuAc}
498.4 6544.7

Annotations:

C^{3,5}X_{NeuAc}
502.4 6051.0

Annotations:

^{1,4}X_{NeuAc}Y Y^{1,4}X_{NeuAc}
516.0 5774.0

Annotations:

B^{1,5}X_{NeuAc} ^{0,3}A_{GalNAc}Z
532.3 1250.0

Annotations:

C^{0,2}X_{NeuAc}
535.1 960.3

Annotations:

B^{0,4}X_{NeuAc}
539.1 1751.3
551.6 2439.0

Annotations:

ZZ ZZ
557.2 2575.0
558.3 4091.3

Annotations:

C^{1,4}X_{NeuAc}
559.9 421465.3

Annotations:

Y Y
560.6 111892.7

Annotations:

^{1,4}X_{NeuAc}Y
561.7 12707.3

Annotations:

C^{0,3}X_{NeuAc}
563.6 3085.7

Annotations:

^{2,5}X_{Gal}Y Y^{2,5}X_{Gal}
564.4 1582.0
595.2 3326.3

Annotations:

B^{0,4}X_{Gal} ^{1,5}X_{NeuAc} ^{1,5}X_{NeuAc}
607.3 1571.0

Annotations:

^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{2,4}X_{GalNAc}Y ^{1,4}X_{NeuAc} ^{1,4}X_{NeuAc}
618.1 8580.3

Annotations:

^{3,5}X_{NeuAc} ^{3,5}X_{NeuAc}
621.2 6640.7
621.9 1885.7
628.2 5076.0

Annotations:

^{3,5}X_{Gal} ^{3,5}X_{Gal}
630.1 5759.0
630.7 8936.0

Annotations:

ZZ ZZ
649.8 11687.0
656.9 1990.7

Annotations:

Z
660.8 8761.0

Annotations:

B^{3,5}X_{Gal}
662.3 1220.3
665.6 8920.3
667.4 17527.0

Annotations:

YY YY
668.0 2641.0

Annotations:

^{3,5}X_{Gal} ^{3,5}X_{Gal}
668.8 4407.3

Annotations:

^{0,3}X_{NeuAc}Z Z^{0,3}X_{NeuAc}
669.9 2792.3
673.9 4645.0
675.4 4340.7

Annotations:

Y
676.4 6997.3
678.3 8524.3
683.2 11515.7

Annotations:

^{1,3}X_{NeuAc} ^{1,3}X_{NeuAc}
683.8 46675.7
684.5 1139.0
686.3 8570.0
687.2 22533.7

Annotations:

^{0,3}X_{NeuAc}Y Y^{0,3}X_{NeuAc}
689.6 1560.7

Annotations:

Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y
696.3 2363.0
704.2 3381.3
706.6 4615.7
816.3 4314.7

Annotations:

^{1,3}X_{NeuAc}Z Z^{1,3}X_{NeuAc}
829.4 235568.0

Annotations:

YY
830.4 69855.0

Annotations:

^{1,5}A_{GalNAc}Y ^{1,5}A_{GalNAc}Y
831.3 9285.3

Annotations:

^{0,3}X_{NeuAc}Z Z^{0,3}X_{NeuAc}
863.2 1205.3
926.6 13377.7
964.2 3279.0
1040.4 33519.0

Annotations:

Y Y
1041.4 11777.7
1042.3 7787.3

Annotations:

^{0,4}X_{Gal}Z Z^{0,4}X_{Gal} ^{0,4}X_{Gal}Z ^{0,4}X_{Gal}Z
1057.1 2327.0
1060.5 2714.7

Annotations:

^{0,4}X_{Gal}Y ^{1,3}X_{Gal} ^{2,4}X_{Gal} Y^{0,4}X_{Gal} ^{0,4}X_{Gal}Y ^{0,4}X_{Gal}Y ^{1,3}X_{Gal} ^{2,4}X_{Gal}
1076.0 1527.0

Annotations:

^{1,3}X_{NeuAc}Y Y^{1,3}X_{NeuAc}
1076.6 8061.7

Annotations:

^{1,3}X_{NeuAc}Y Y^{1,3}X_{NeuAc}
1078.7 7072.0
1101.0 4540.3
1102.5 7415.0

Annotations:

Z Z
1103.7 13146.0
1118.2 1896.0
1119.3 5350.3
1120.2 1294889.0

Annotations:

Y Y
1121.2 741684.3
1122.2 31218.0
1123.4 7273.7
1365.2 8543.3
1424.0 10847.7

There are 2 similar spectra:

Id Structure Score

2922

0.86

2650

0.60
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