Presence of terminal N-acetylgalactosamineBeta1-4N-acetylglucosamine residues on O-linked oligosaccharides from gastric MUC5AC: involvement in Helicobacter pylori colonization?

PubMed Entry

GlyToucan Accession Number: G71620LJ

Peak Intensity
215.3 3.5
216.13 1.9

Annotations:

B^{0,2}X_{NeuAc}
290.27 30.3

Annotations:

B
297.2 3.3

Annotations:

B^{0,4}X_{Gal}
298.16 3.9

Annotations:

Z^{1,5}X_{Gal} ^{0,4}X_{Gal}Z ^{1,5}X_{Gal}Z
317.08 3.3
322.78 3.3
363.87 2.3

Annotations:

BY CZ
383.81 2.1

Annotations:

YY
423.24 3.5

Annotations:

^{3,5}X_{NeuAc}Z Z^{3,5}X_{NeuAc}
461.14 2.1
463.87 2.3

Annotations:

B^{0,3}X_{NeuAc}
490.59 2.6
502.85 2.0
505.31 1.8
512.17 2.2
526.72 4.5

Annotations:

^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y Y^{1,3}X_{Gal} Y^{2,4}X_{Gal}
531.46 2.1
541.18 2.2
559.22 3.6
568.72 2.0

Annotations:

YZ ZY YZ ZY
570.05 3.1

Annotations:

^{0,3}X_{NeuAc} ^{0,3}X_{NeuAc}
583.31 3.9

Annotations:

C^{0,3}X_{Gal} ^{3,5}X_{Gal}Z
586.23 4.0
590.9 1.4
601.29 2.3

Annotations:

^{3,5}X_{Gal}Y
603.05 2.1
606.03 2.3
620.93 2.9
621.19 3.1
622.57 3.2
623.2 2.5
628.92 2.8

Annotations:

C^{1,3}X_{NeuAc} Y^{0,2}X_{Gal} ^{0,2}X_{Gal}Y
634.35 4.5
634.72 8.6
638.09 10.6
748.9 2.0

Annotations:

YY
749.28 3.1

Annotations:

YY
750.38 2.3
819.31 1.8

Annotations:

^{0,2}X_{NeuAc}Y Y^{0,2}X_{NeuAc}
842.37 4.8
859.22 2.8
862.22 2.0
878.76 3.7

Annotations:

Y Y
963.2 6.0
963.42 2.0
996.36 2.0

Annotations:

Y^{1,3}X_{NeuAc} ^{1,3}X_{NeuAc}Y
1006.27 1.6
1022.12 2.3

Annotations:

Z Z
1024.1 3.5
1039.89 7.2

Annotations:

Y Y
1040.27 53.9

Annotations:

Y Y
1040.51 30.0

Annotations:

Y Y
1040.74 9.9

Annotations:

Y Y
1041.29 21.8
1041.6 30.7
1042.08 10.6
1042.53 8.0
1044.6 1.4
1050.68 2.7
1052.73 1.9
1170.31 1.0
1276.77 2.2

There are 4 similar spectra:

Id Structure Score

503

0.75

362

0.67

149

0.65

117

0.54
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