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: G33294DV

Peak Intensity
266.78 0.8
268.03 1.3
280.14 0.7
286.33 0.8
287.02 0.9
288.17 1.7
288.93 1.3

Annotations:

BZ
297.98 7.9
299.0 2.9
300.07 1.6
305.92 0.6

Annotations:

^{2,5}A_{Gal}
306.59 3.0

Annotations:

^{2,5}A_{Gal}
306.96 7.1

Annotations:

BY CZ
317.01 9.3
317.3 6.1
318.14 1.2
325.18 0.8

Annotations:

CY
327.88 1.5
328.83 1.1
344.87 0.7
346.13 3.6

Annotations:

BZ
347.03 3.5
358.36 1.4
358.9 1.2
359.28 1.3
360.01 1.3
360.56 0.8
361.03 0.8
366.72 0.6

Annotations:

^{2,4}A_{GlcNAc}Y
367.36 2.1

Annotations:

^{2,4}A_{GlcNAc}Y
371.85 0.6
377.11 0.5
384.19 0.6
388.18 11.9
389.02 3.3
403.17 0.6
407.14 219.0

Annotations:

Z
408.09 18.4

Annotations:

^{1,3}A_{Gal}
409.02 1.1

Annotations:

^{0,2}A_{GlcNAc}Z
412.25 0.8
414.96 1.6
425.2 54.5

Annotations:

Y
426.12 4.8
426.42 1.1
429.47 1.8
442.85 1.0
445.2 0.6
445.8 0.6
448.05 1.4
448.97 1.9
449.31 0.9
450.14 2.0

Annotations:

^{2,5}A_{GlcNAc}Z
450.48 1.2

Annotations:

^{2,5}A_{GlcNAc}Z
455.0 0.7
461.25 0.9
467.24 2.4
471.04 0.6
472.24 0.7
473.02 0.9
474.33 0.8
475.14 0.8
479.51 0.8
491.23 1.3
492.07 20.6

Annotations:

BZ
492.39 3.6

Annotations:

BZ
493.09 2.8
493.37 0.6
503.22 0.8
504.28 0.8
510.24 29.0

Annotations:

B
511.12 2.0
518.09 1.2
521.3 23.6

Annotations:

^{1,5}A_{GlcNAc}Z
522.19 3.8
522.55 1.4
525.16 1.1
526.0 1.7
527.2 1.0
527.74 2.1

Annotations:

C
528.95 1.3
533.26 1.5
540.04 0.4
548.73 0.7

Annotations:

BZ
549.16 7.3

Annotations:

BZ
550.85 0.8

Annotations:

ZZ
551.3 1.5

Annotations:

ZZ
566.92 1.2

Annotations:

BY CZ
569.15 1.0

Annotations:

YZ ZY
570.02 7.7

Annotations:

^{2,4}A_{GlcNAc}
570.27 2.9

Annotations:

^{2,4}A_{GlcNAc}
570.61 0.8

Annotations:

^{2,4}A_{GlcNAc}
571.09 2.5
593.06 1.0
594.0 0.6
602.59 0.9
607.02 3.2
608.76 2.0
610.93 7.2
611.41 4.6
612.16 4.1
624.17 1.0
625.33 0.6
628.93 2.0
630.43 0.8

Annotations:

^{0,2}A_{GlcNAc}
635.95 0.9
637.05 0.8
638.23 0.8
652.89 0.6
654.85 1.5
655.33 3.8
658.07 0.7
667.41 1.7
669.03 2.2
674.29 0.8
675.52 0.6
676.85 0.6
677.31 3.4
682.37 2.0
687.95 1.2
691.11 2.0
692.56 1.3
694.35 0.7
695.24 4.4
696.97 2.2
697.2 1.1
697.42 0.6
711.99 1.4
712.32 1.4
713.24 309.5

Annotations:

B
714.26 59.7
715.23 227.6

Annotations:

Z
716.17 66.2
717.26 2.2
720.29 1.3
730.79 0.8

Annotations:

C
731.62 1.1

Annotations:

C
732.2 1.0
733.23 19.5

Annotations:

Y
733.56 2.7

Annotations:

Y
734.36 7.0
734.81 1.2
735.37 5.9
749.06 2.0
749.53 1.6
754.61 0.6
755.96 1.0
765.8 1.3
771.14 2.1
772.01 7.5

Annotations:

Z
772.45 5.4

Annotations:

Z
773.24 2.2
773.64 3.5
775.12 0.8
787.15 1.7
788.23 0.7
789.87 0.9

Annotations:

Y
790.25 4.6

Annotations:

Y
791.23 8.7
791.52 2.4
791.85 0.7
792.21 0.6
792.47 0.6
793.2 1.6
797.03 0.8
799.4 3.3
801.18 0.9
803.57 0.8
811.06 1.8
825.94 0.9
827.45 1.8
827.79 2.9
828.15 10.3
828.61 2.4
829.31 5.1
829.97 3.8
831.74 0.6
832.8 0.9
834.47 1.1
836.34 1.9
838.3 0.9
840.22 0.9
842.24 1.0
844.09 1.1
846.9 1.1
852.95 1.1
857.65 0.5
858.15 5.6
859.14 1.1
859.47 1.0
860.05 1.7
860.96 1.4
861.39 0.6
862.87 2.6
868.98 2.3
870.68 6.3
872.98 1.0
873.58 3.7
873.9 1.1
874.65 1.2
874.97 1.3
876.33 18.8
877.49 1.9
886.82 0.8
887.2 1.5
888.99 1.1
890.83 1.4
893.28 0.8
894.33 4.5
894.62 2.7
895.12 1.2
895.68 1.4
898.99 2.0
899.63 1.9
901.25 1.2
902.24 1.9
905.22 1.4
905.67 1.8
959.53 0.8

There are 6 similar spectra:

Id Structure Score

3069

1.00

2787

0.60

3669

0.54

197

0.54

3071

0.52

498

0.50
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