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: G54461SS

Peak Intensity
219.24 0.7
220.08 1.1

Annotations:

CY
221.14 2.0

Annotations:

^{2,4}A_{GlcNAc}
222.1 16.0

Annotations:

Y
223.21 1.1
228.24 1.1
247.07 0.6
255.9 1.3
257.93 1.4
262.19 1.2

Annotations:

^{1,3}A_{Gal}Y ^{2,4}A_{Gal}Y
263.08 4.7
265.27 1.0

Annotations:

^{2,5}A_{GlcNAc}
270.15 0.5
276.01 4.7
280.69 2.2

Annotations:

^{0,2}A_{GlcNAc}
281.43 1.6

Annotations:

^{0,2}A_{GlcNAc}
281.93 0.9
286.23 0.9
290.12 1.1
300.06 2.0
302.25 0.7
304.18 0.7

Annotations:

^{0,2}A_{Gal}Z
305.2 1.1
315.89 0.6
323.21 0.6
324.04 5.2
324.29 5.1
324.71 1.0
325.41 1.3
341.8 0.6
346.04 7.9

Annotations:

BZ
346.34 3.5

Annotations:

BZ
347.2 3.2
348.18 1.1
353.13 1.2
354.18 1.6
363.23 1.2
364.22 22.1

Annotations:

B
364.95 2.4
365.32 2.0
366.07 9.1

Annotations:

Z
366.35 4.1

Annotations:

Z
367.2 0.7
376.14 0.4
382.97 1.0
383.15 0.6
384.16 76.7

Annotations:

Y
385.21 10.8
389.18 30.2
390.29 3.1
405.08 1.1
407.17 10.6
418.87 1.0
419.26 3.3
419.58 0.7
423.91 2.6

Annotations:

^{1,3}A_{Gal} ^{2,4}A_{Gal}
424.32 0.8

Annotations:

^{1,3}A_{Gal} ^{2,4}A_{Gal}
425.16 1.1
428.09 1.6
437.12 1.0
438.14 1.2
449.3 1.4
461.25 5.2
462.84 0.9
473.0 0.6
479.24 6.9
479.99 1.2
484.08 4.1

Annotations:

^{0,2}A_{Gal}
486.89 1.0
489.06 1.0
496.3 1.5
497.32 1.6
506.3 0.4
507.2 1.4
509.08 11.5
509.36 8.8
509.98 1.1
510.47 0.7
513.87 1.0
520.23 1.4
521.08 0.9
521.41 2.7
522.22 1.2
525.8 2.1

Annotations:

B
526.13 5.8

Annotations:

B
526.43 2.5

Annotations:

B
527.26 16.6
528.37 4.4
535.99 1.0
541.29 1.2
544.39 1.0

Annotations:

C
544.94 2.7
545.39 0.7
547.0 2.3
550.86 0.8
551.12 0.8
551.45 2.1
560.36 0.9
562.11 1.2
568.13 0.9
569.21 226.9

Annotations:

Z
570.37 18.1
570.73 0.7
571.21 1.0
579.0 0.7
585.08 0.9
587.18 25.3

Annotations:

Y
587.51 6.9

Annotations:

Y
588.11 5.7
588.37 4.0
588.76 2.5
589.57 1.0
590.31 0.6
594.28 0.9
598.88 2.6
599.28 9.5
599.79 0.7
600.3 0.8
601.02 1.6
604.45 0.7
614.96 1.0
618.71 0.6
630.83 2.1
641.17 23.6
641.51 7.1
641.95 2.7
642.46 1.9
646.04 1.9
647.21 1.5
647.53 0.6
648.3 1.2
648.52 0.8
653.83 0.5
658.2 1.4
659.3 1.4
660.02 0.7
664.18 0.8
665.11 1.4
666.29 0.9
668.24 0.8
671.9 0.7
673.25 1.0
673.84 2.5
675.88 0.6
676.88 2.0
683.94 0.5
686.72 2.7
687.9 1.8
688.34 1.2
689.3 52.0
690.28 11.2
691.64 0.8
692.93 1.6
694.59 1.0
699.43 0.7
700.15 0.8
703.61 1.8
703.82 0.7
704.82 1.3
706.0 1.0
706.51 0.7
707.28 98.3
708.3 13.2
710.24 1.6
711.22 1.3
712.02 1.2
712.85 4.8
713.55 0.6
713.95 2.5
714.18 1.5
714.59 0.7
715.2 1.0
718.0 5.1
718.33 2.4
721.7 0.8
730.26 0.7

There are 19 similar spectra:

Id Structure Score

25

0.95

3052

0.93

2778

0.93

2675

0.88

3659

0.88

3051

0.88

24

0.88

2638

0.88

187

0.87

100

0.86

2777

0.86

330

0.84

42

0.84

279

0.81

458

0.81

2607

0.80

76

0.76

459

0.71

43

0.61
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