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: G40269CS

Peak Intensity
191.2 80.7
192.2 120.9
194.0 80.1
194.8 108.4
198.0 103.0
199.9 101.6
201.6 141.6
202.6 65.6

Annotations:

^{2,4}A_{GalNAc}Z
204.0 666.1

Annotations:

Z
205.1 173.4
210.0 37.1
211.4 61.4
212.2 52.3
219.1 28.4
222.2 13.1

Annotations:

Y
227.8 36.8
230.1 102.1
235.8 118.3
246.1 61.5
249.2 65.7

Annotations:

C^{0,2}X_{NeuAc}
253.6 22.6
263.6 36.8
271.9 558.4
273.0 46.2
275.8 75.0

Annotations:

^{0,3}X_{Gal}Z ^{0,3}X_{GalNAc}Z
287.9 92.5
289.2 256.9
290.0 35125.1

Annotations:

B
291.1 1942.3
306.1 80.7

Annotations:

^{0,4}X_{Gal}Z ^{0,4}X_{GalNAc}Z
307.5 133.4
324.1 133.2

Annotations:

^{0,4}X_{Gal}Y ^{1,3}X_{Gal} ^{2,4}X_{Gal} ^{0,4}X_{GalNAc}Y
346.1 20.1
360.2 31.0
375.9 72.6
379.3 92.1
379.9 491.4

Annotations:

C^{0,3}X_{Gal} ^{1,4}A_{Gal}
384.0 1651.9

Annotations:

Y
385.1 290.7
388.0 128.6
389.9 29.2
401.0 78.4
404.2 122.4
416.1 48.6
434.2 161.2
450.8 134.5
452.1 100.7

Annotations:

B
453.4 39.9
454.0 1093.7

Annotations:

^{0,2}X_{NeuAc}
455.0 41.2
468.9 50.3
470.1 76.4

Annotations:

C
477.3 61.8
513.1 73.8
513.8 133.2
518.8 32.6
523.0 179.7
525.1 148.1
527.0 46.5
530.0 25.4
536.4 34.5
567.2 51.6
570.8 76.1
586.4 39.2
590.5 90.6
596.1 19.7
597.2 140.3
600.9 87.2

Annotations:

^{3,5}X_{Gal} ^{3,5}X_{GalNAc}
610.3 38.9
612.4 148.9
614.1 158.0
615.2 300.1

Annotations:

^{0,4}X_{Gal} ^{0,4}X_{GalNAc}
616.5 55.5
618.7 45.7
624.1 163.8
631.1 807.7

Annotations:

^{1,3}X_{NeuAc}
632.2 332.8
634.5 87.6
654.4 142.3
656.3 86.3
657.2 1939.3
658.1 762.6
662.5 68.7
668.0 49.6
675.4 29.4
710.5 95.5

There are 18 similar spectra:

Id Structure Score

74

1.00

3653

1.00

2604

1.00

3042

1.00

3637

1.00

98

0.99

2674

0.99

147

0.99

146

0.99

41

0.99

452

0.98

3636

0.95

3652

0.92

3041

0.90

2603

0.90

180

0.89

451

0.75

96

0.58
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