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: G41834QV

Peak Intensity
286.83 1.2

Annotations:

^{0,2}X_{GlcNAc}Z
289.84 3.7

Annotations:

B
290.16 6.9

Annotations:

B
290.4 1.6

Annotations:

B
324.1 0.5
333.87 0.5
340.09 0.7
348.39 1.1

Annotations:

ZZ
360.14 0.3
364.21 1.6

Annotations:

B
365.98 0.5

Annotations:

ZY YZ
380.97 0.9
389.17 7.4

Annotations:

ZZ
389.4 2.3

Annotations:

ZZ
390.12 1.3
406.05 0.7
407.18 4.0

Annotations:

ZY YZ
407.54 0.4

Annotations:

ZY YZ
423.78 0.5
424.05 0.4
425.27 1.3

Annotations:

YY
429.04 0.9
443.36 0.8
444.1 0.5
467.49 0.7

Annotations:

^{0,2}X_{GlcNAc}Y ^{0,2}X_{Gal}Y
470.32 0.3

Annotations:

C
485.01 1.0
485.57 0.4
486.98 0.6
490.94 0.7
503.99 0.3
509.24 1.3

Annotations:

^{2,4}X_{GlcNAc}Z ^{0,4}X_{Gal}Z ^{1,3}X_{Gal}Z ^{2,4}X_{Gal}Z ^{0,4}X_{GlcNAc}Z
509.86 0.6
521.2 0.7
527.14 4.5

Annotations:

^{2,4}X_{GlcNAc}Y ^{0,4}X_{Gal}Y ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y ^{0,4}X_{GlcNAc}Y
527.33 4.4

Annotations:

^{0,4}X_{Gal}Y ^{2,4}X_{GlcNAc}Y ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y ^{0,4}X_{GlcNAc}Y
528.11 0.6
533.07 0.4
545.23 3.2
546.09 1.5
548.51 0.7
551.2 1.6

Annotations:

ZZ
552.17 0.4
567.32 0.7
568.29 1.9
569.22 75.5

Annotations:

Z
570.17 9.7
570.58 1.2
571.1 0.4
587.2 29.7

Annotations:

Y
588.27 3.3
588.54 2.5
597.28 1.2

Annotations:

^{1,5}X_{Gal}Z
602.24 1.0
605.33 1.1
614.37 0.4
622.28 0.4
626.79 0.6

Annotations:

^{2,5}X_{Gal}Z
636.73 1.6
637.34 1.0
639.2 0.7

Annotations:

Z^{0,2}X_{NeuAc}
641.18 0.9

Annotations:

Z^{1,5}X_{NeuAc} ^{0,3}X_{Gal}Z ^{1,4}X_{Gal}Z
656.24 0.7
657.28 0.6

Annotations:

Z
658.26 0.9
667.1 0.5
674.88 0.6

Annotations:

Y
684.93 0.6

Annotations:

Z^{3,5}X_{NeuAc}
689.31 1.8

Annotations:

^{0,4}X_{Gal}Y ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y ^{0,4}X_{GlcNAc}Y
693.73 1.6
698.23 0.6
699.06 1.3
702.74 1.0
703.5 0.5

Annotations:

^{1,5}X_{GlcNAc} Y^{3,5}X_{NeuAc}
705.03 0.4
707.09 1.5
707.59 7.4
708.17 1.9
712.16 0.5
713.49 0.6
715.36 0.9
717.46 0.7
731.37 1.5

Annotations:

Z
732.44 0.4
734.58 0.5
744.77 1.6

Annotations:

Z^{1,4}X_{NeuAc}
745.25 4.3

Annotations:

Z^{1,4}X_{NeuAc}
746.23 2.4
747.25 0.7

Annotations:

^{1,4}X_{GlcNAc}
748.04 1.3
749.24 99.9

Annotations:

Y
750.35 20.4
755.64 0.7
758.16 0.4

Annotations:

^{0,2}X_{GlcNAc} Y^{0,4}X_{NeuAc}
773.63 3.0
783.19 1.4
783.58 1.5
784.97 0.6
790.95 1.7
791.48 1.2
801.36 1.0
803.34 0.3
804.81 1.5
807.04 0.9
817.86 1.2

Annotations:

^{0,4}X_{GlcNAc}Y ^{2,4}X_{GlcNAc}
819.27 2.3

Annotations:

^{0,2}X_{NeuAc}
819.47 0.8

Annotations:

^{0,2}X_{NeuAc}
820.88 1.1

Annotations:

^{1,5}X_{NeuAc}
826.23 1.3
834.9 0.7

Annotations:

^{2,5}X_{NeuAc}
836.16 0.7
842.15 2.2
842.68 0.9
843.47 1.5
852.19 1.0
856.25 1.4
859.35 0.7
860.39 0.6

Annotations:

Z
861.41 0.9
865.16 1.7

Annotations:

^{3,5}X_{NeuAc}
872.15 1.3
872.62 0.3
876.83 0.8
877.23 0.4
878.19 1.0

Annotations:

Y
878.41 0.4

Annotations:

Y
878.79 0.6

Annotations:

Y
879.25 0.8
884.41 0.9
890.98 0.5
895.32 2.1
896.34 0.6
896.96 0.7
898.67 0.4
899.17 0.7
899.6 0.6
901.14 0.8
912.33 0.5
913.87 1.3
914.15 0.7
917.64 0.5
920.17 0.5

Annotations:

^{0,2}X_{Gal} ^{0,4}X_{NeuAc}
924.54 1.5
933.13 1.0
934.01 0.6
934.31 0.8
936.0 0.4

Annotations:

^{2,5}X_{Gal}
937.24 0.9
937.67 0.6
939.12 1.3

Annotations:

^{1,3}X_{GlcNAc} ^{2,4}X_{NeuAc}
941.18 0.9
942.11 1.4
942.85 1.8
945.45 0.4
947.98 1.0
951.96 1.3
954.2 0.4
954.91 0.4
957.41 0.7
957.86 0.7
959.57 0.6
960.48 0.6
962.46 13.1
963.3 6.8
963.93 0.5
965.62 0.9
972.17 1.4
973.78 0.8
977.93 0.4
978.55 0.8
979.2 1.1
979.71 0.5
980.32 12.4

Annotations:

^{0,4}X_{Gal} ^{1,3}X_{Gal} ^{2,4}X_{Gal} ^{0,4}X_{GlcNAc}
980.66 2.3

Annotations:

^{0,4}X_{Gal} ^{1,3}X_{Gal} ^{2,4}X_{Gal} ^{0,4}X_{GlcNAc}
981.34 3.5
985.23 0.5
986.44 1.3
988.03 1.7
990.01 0.5
991.25 2.1
991.96 0.3
994.4 0.3
995.4 0.5
996.19 0.8

Annotations:

^{1,3}X_{NeuAc}
997.21 1.2
999.23 1.5
999.53 1.2
1000.28 1.1
1001.67 0.6
1003.9 0.8
1007.65 1.5
1008.08 1.7
1008.66 2.6
1009.07 1.0
1009.47 1.8
1011.03 1.0

There are 13 similar spectra:

Id Structure Score

3089

0.98

2642

0.98

2643

0.98

2817

0.97

111

0.96

203

0.93

3090

0.87

2615

0.84

132

0.83

79

0.82

48

0.78

80

0.51

348

0.50
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