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
290.09 10.9

Annotations:

B
290.4 1.7

Annotations:

B
291.29 0.2
312.57 0.4
323.94 1.0
339.86 0.7
341.1 0.3
343.95 0.6
347.16 0.8

Annotations:

^{2,4}X_{GlcNAc}Z
347.54 0.3

Annotations:

^{2,4}X_{GlcNAc}Z
363.51 0.3
364.33 0.4

Annotations:

B
364.94 0.3

Annotations:

^{2,4}X_{GlcNAc}Y
365.41 0.2

Annotations:

^{2,4}X_{GlcNAc}Y
366.24 0.7

Annotations:

ZY YZ
381.79 1.4

Annotations:

C
383.72 0.4

Annotations:

YY
384.33 1.5

Annotations:

YY
385.9 0.2
389.15 16.2

Annotations:

ZZ
390.06 1.5
390.4 1.0
391.83 0.2
392.25 0.2
396.39 0.7
401.05 1.0
406.15 0.3
407.16 23.6

Annotations:

ZY YZ
408.25 2.8

Annotations:

B^{1,3}X_{NeuAc}
410.81 0.2
416.05 0.9
416.45 0.7
418.2 0.2
423.97 1.5
424.31 0.9
425.37 0.4

Annotations:

YY
426.37 0.5

Annotations:

C^{1,3}X_{NeuAc}
433.78 0.5
434.56 0.3
447.01 0.5
449.99 0.2
455.99 0.7

Annotations:

Y^{1,5}X_{NeuAc} ^{1,4}X_{GlcNAc}Y
458.16 0.3
473.19 0.2
476.34 0.3
491.92 0.4
494.0 0.2
503.43 0.2
509.16 7.5

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
510.3 1.3
511.05 1.0
512.2 0.3
515.91 0.6
516.43 0.6
521.17 0.6
527.19 10.1

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
527.57 1.3

Annotations:

^{0,4}X_{Gal}Y ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y ^{2,4}X_{GlcNAc}Y ^{0,4}X_{GlcNAc}Y
528.36 1.1
535.06 0.3
535.54 0.7
536.35 0.9
545.15 1.1
546.2 0.5
551.13 5.3

Annotations:

ZZ
551.6 0.7

Annotations:

ZZ
554.23 0.5
564.84 0.4
565.28 0.4
569.21 133.9

Annotations:

Z
570.17 21.9
571.47 0.2
572.12 0.2
586.12 0.4
587.24 59.2

Annotations:

Y
588.29 5.4
589.15 0.9
590.09 0.9
596.21 0.3
614.9 0.2

Annotations:

^{1,5}X_{Gal}Y
623.3 0.3
627.18 1.2

Annotations:

^{2,5}X_{Gal}Z
628.21 1.1
632.36 0.2
635.21 0.3
647.08 0.2
647.55 0.4
649.14 0.8
651.1 0.3
652.81 0.2
653.27 0.4
653.68 0.4
655.35 0.2

Annotations:

Z^{2,5}X_{NeuAc}
656.27 1.7
656.6 0.5
657.63 0.6

Annotations:

Z
657.86 0.5
658.11 0.3
662.14 0.2
662.45 1.1
663.12 0.3
664.68 0.3
667.1 0.4
671.82 0.8
673.18 0.5

Annotations:

Y^{2,5}X_{NeuAc}
673.52 1.4

Annotations:

Y^{2,5}X_{NeuAc}
677.35 0.5
681.05 0.3
685.39 0.3

Annotations:

Z^{3,5}X_{NeuAc}
689.22 8.0

Annotations:

^{0,4}X_{Gal}Y ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y ^{0,4}X_{GlcNAc}Y
689.95 1.0
690.17 0.9
691.26 0.3
697.07 2.2
697.44 0.6
698.17 0.6
701.14 0.3
707.31 3.0
708.13 2.2
711.29 0.3
713.19 0.8
714.26 0.3
715.34 1.0
716.69 0.2
717.33 0.9
725.53 0.4
727.43 0.9
727.73 1.2
728.19 0.3
728.49 0.3
731.14 6.5

Annotations:

Z
731.36 6.5

Annotations:

Z
732.01 2.2
732.26 0.8
732.5 0.4
732.8 0.3
733.33 0.7
735.24 0.3
735.4 0.3
739.84 0.4

Annotations:

Z^{0,4}X_{NeuAc}
745.15 6.9

Annotations:

Z^{1,4}X_{NeuAc}
745.43 2.6

Annotations:

Z^{1,4}X_{NeuAc}
746.01 2.4
746.68 0.3
749.24 179.9

Annotations:

Y
750.23 44.9
752.36 0.6
756.45 0.3
759.4 0.9

Annotations:

^{1,3}X_{GlcNAc}Z Z^{2,4}X_{NeuAc}
764.23 0.4
764.63 0.4
769.4 0.4
771.4 0.4
774.42 1.8

Annotations:

^{2,5}X_{GlcNAc}
775.03 0.6
775.4 0.3
776.87 0.5

Annotations:

^{1,3}X_{GlcNAc}Y Y^{2,4}X_{NeuAc}
779.81 0.4
780.86 0.5
782.3 1.7
782.7 0.4
783.25 0.4
784.37 0.7
784.67 0.6
786.27 0.3
788.2 0.3

Annotations:

^{0,3}X_{GlcNAc}
789.11 0.4
790.47 0.3
791.25 2.0
791.79 0.4
792.12 0.5
798.06 0.4
800.12 5.9

Annotations:

^{0,4}X_{GlcNAc}Z
800.56 0.9

Annotations:

^{0,4}X_{GlcNAc}Z
801.4 0.6
802.2 0.6
803.59 1.0
803.88 0.4

Annotations:

^{3,5}X_{GlcNAc}
805.12 0.7
807.3 0.8
808.23 0.3
816.42 2.5

Annotations:

Z^{1,3}X_{NeuAc}
817.65 0.3
819.28 5.0

Annotations:

^{0,2}X_{NeuAc}
819.65 1.3

Annotations:

^{0,2}X_{NeuAc}
820.54 0.5
824.96 0.4
825.55 0.7
828.81 0.3
829.21 0.2
831.82 0.5
833.57 0.3
834.32 2.9

Annotations:

Y^{1,3}X_{NeuAc}
834.57 0.9

Annotations:

Y^{1,3}X_{NeuAc}
835.09 0.3

Annotations:

^{2,5}X_{NeuAc}
835.39 0.5

Annotations:

^{2,5}X_{NeuAc}
842.43 9.8
843.15 3.9
846.48 0.2
848.22 1.2
852.43 0.5
852.77 0.6
855.32 1.5
858.59 0.8
859.23 1.1
859.63 1.6
860.2 1.3

Annotations:

Z
860.4 0.3

Annotations:

Z
861.43 0.7
862.32 0.2
867.33 0.5
872.1 0.4
878.52 2.9

Annotations:

Y
879.42 2.0
880.56 1.3
883.95 0.6
884.25 0.5
889.62 0.5
895.13 1.0
895.34 0.9
896.41 0.7
902.24 0.8
906.05 0.3

Annotations:

^{1,5}X_{Gal}
910.02 0.3
913.66 1.2
914.51 0.3
914.9 0.8
915.51 0.4
916.02 0.4
919.33 0.4
920.14 1.3

Annotations:

^{0,2}X_{Gal} ^{0,4}X_{NeuAc}
920.33 1.0

Annotations:

^{0,2}X_{Gal} ^{0,4}X_{NeuAc}
920.77 0.5

Annotations:

^{0,2}X_{Gal} ^{0,4}X_{NeuAc}
921.35 0.4
921.72 0.3
926.47 0.6
926.9 0.5
929.48 0.3
930.29 1.0
932.07 2.0
932.51 0.7
933.12 0.5
933.35 0.5
936.12 0.4

Annotations:

^{2,5}X_{Gal}
936.36 0.4

Annotations:

^{2,5}X_{Gal}
936.6 0.3

Annotations:

^{2,5}X_{Gal}
937.39 1.6
938.34 1.1
938.93 0.3

Annotations:

^{1,3}X_{GlcNAc} ^{2,4}X_{NeuAc}
944.2 4.2
944.53 1.3
945.46 1.4
948.73 0.5
950.94 0.9
954.3 0.3
954.69 0.3
955.04 1.8
956.05 3.3
956.45 1.9
958.14 1.3
958.79 0.4
961.51 1.5
962.41 94.7
963.29 53.3
965.92 2.6

Annotations:

^{3,5}X_{Gal}
966.59 0.2

Annotations:

^{3,5}X_{Gal}
967.45 0.3
968.72 1.0
969.05 0.6
973.11 0.8
973.83 0.6
974.7 0.5
976.17 0.4
977.15 0.6
977.35 0.7
977.69 1.1
979.06 0.3
980.31 57.5

Annotations:

^{0,4}X_{Gal} ^{1,3}X_{Gal} ^{2,4}X_{Gal} ^{0,4}X_{GlcNAc}
981.34 19.7
985.94 0.4
986.74 0.4
989.3 0.5
990.32 0.2
992.47 0.4
994.03 0.7
994.82 0.5
996.41 2.4

Annotations:

^{1,3}X_{NeuAc}
997.61 0.7
997.88 0.7
998.68 0.4
1002.54 0.9
1003.53 2.1
1004.34 3.7
1005.16 1.7
1007.78 1.3
1008.29 1.4
1008.82 0.9
1012.63 0.8
1014.81 0.5

There are 12 similar spectra:

Id Structure Score

3090

0.98

3089

0.97

2643

0.97

2642

0.96

111

0.94

202

0.93

132

0.92

2817

0.89

48

0.80

2615

0.79

79

0.76

80

0.50
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