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: G14238UO

Peak Intensity
229.9 2.3
253.11 1.7
262.2 53.3

Annotations:

^{2,4}A_{GlcNAc}
263.02 6.6
263.38 1.2
275.79 0.7

Annotations:

^{3,5}A_{GlcNAc}
276.27 2.3

Annotations:

^{3,5}A_{GlcNAc}
277.0 0.8
286.83 1.5
299.16 1.1
303.27 0.4
304.1 1.0
304.15 20.9
305.18 1.1
308.81 1.1
321.93 8.3

Annotations:

^{0,2}A_{GlcNAc}
322.2 4.7

Annotations:

^{0,2}A_{GlcNAc}
324.02 5.2
338.89 1.7
342.03 1.1
342.3 0.6
345.03 3.3
346.02 2.4
346.79 1.3
347.39 1.6
348.15 1.0
360.02 0.6
361.15 1.1
365.06 2.8
365.4 3.1
366.04 6.4

Annotations:

Z
366.26 4.5

Annotations:

Z
371.27 4.9
381.88 0.8
383.68 0.8

Annotations:

Y
384.34 2.6

Annotations:

Y
385.89 1.3
386.87 0.9
388.06 1.3
389.17 110.4

Annotations:

ZZ
390.15 21.4
405.13 27.0

Annotations:

B
405.62 1.1

Annotations:

B
406.14 3.7
407.16 104.6

Annotations:

YZ ZY
408.17 10.7
408.45 5.0
422.58 1.5
423.11 3.1

Annotations:

C
424.14 1.1
425.41 1.9

Annotations:

YY
426.24 2.0
437.21 1.5
439.96 0.8
448.85 3.0
459.86 0.6
465.17 10.3
465.4 3.5
466.17 3.8
475.0 0.6
475.84 1.0
490.2 1.4
502.18 0.5
507.75 0.7
509.26 15.1
510.33 1.2
513.96 1.1
514.99 0.7
515.88 0.6
526.52 0.8
527.21 9.2
527.51 4.5
527.88 0.6
528.31 1.1
532.1 5.0
542.05 2.2
544.14 7.0
544.55 1.9
545.11 1.6
549.99 2.0
550.28 3.4
551.31 3.6
551.96 2.4
562.19 7.1
563.51 2.2
568.23 93.5
569.24 68.5

Annotations:

Z
570.07 10.8
570.42 1.9
572.64 0.9
574.27 7.7
575.56 1.5
583.75 3.6
586.31 8.0
587.21 37.7

Annotations:

Y
588.24 12.5
589.2 1.3
592.01 3.6
593.01 0.5
593.31 0.8
606.25 0.9
610.23 767.4

Annotations:

Z
611.25 177.3
626.03 0.6
628.35 77.9

Annotations:

Y
629.23 26.5
629.62 4.7
630.34 0.9
632.75 0.9
643.39 1.7
652.72 1.0
659.35 1.7
669.99 1.4
674.94 0.6
681.94 0.6
682.3 1.6
688.12 2.3
689.19 0.6
713.96 1.3
725.84 0.7
728.95 0.5
730.42 57.3
731.48 7.4
736.26 0.6
745.01 3.5
748.39 38.5
749.27 9.7
749.53 7.5
749.95 0.7
753.72 0.5
755.2 1.6
758.85 2.3
761.61 0.6
763.08 2.5

There are 4 similar spectra:

Id Structure Score

3053

0.99

189

0.98

3660

0.93

3054

0.53
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