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: G75549SI

Peak Intensity
297.89 0.5
298.25 0.6
299.0 0.4
300.12 1.0
301.09 0.5
303.09 0.5
307.13 2.2

Annotations:

BY CZ
317.19 0.6
322.86 0.8

Annotations:

BY CZ
323.85 0.4
324.28 3.4
327.47 0.5
327.98 0.4
329.2 0.5
331.22 0.6
340.16 1.5
341.07 1.2

Annotations:

CY
341.38 1.0

Annotations:

CY
342.24 0.3
347.21 3.3
348.3 0.4
349.1 0.6

Annotations:

^{2,4}A_{GlcNAc}Z
352.79 0.5
357.88 0.2
364.88 1.4

Annotations:

^{2,4}A_{GlcNAc}Z
365.29 2.1

Annotations:

^{2,4}A_{GlcNAc}Z
366.17 3.6

Annotations:

Z
366.81 0.7

Annotations:

^{1,3}A_{Gal} ^{2,4}A_{GlcNAc}Y
367.38 0.5

Annotations:

^{1,3}A_{Gal} ^{2,4}A_{GlcNAc}Y
368.22 0.4
370.0 0.9
370.45 0.9
370.86 1.5
371.18 2.3
371.65 0.9
372.07 0.7
377.17 0.3
383.12 1.2

Annotations:

^{2,4}A_{GlcNAc}Y
384.17 43.6

Annotations:

Y
384.73 0.8
385.2 2.9
388.2 3.2
389.3 19.9

Annotations:

ZZ
390.16 5.5

Annotations:

^{1,3}A_{GlcNAc}Z
390.59 0.4

Annotations:

^{1,3}A_{GlcNAc}Z
390.92 0.5
391.22 0.7
391.97 0.3
407.17 111.8

Annotations:

YZ ZY
408.25 9.0

Annotations:

^{1,3}A_{GlcNAc}Y
413.3 1.2
419.31 1.5
425.42 2.8

Annotations:

YY
426.1 0.7
426.49 0.4
429.9 0.3
437.02 0.5
438.03 0.9

Annotations:

^{1,4}A_{GlcNAc}Y
438.29 0.8

Annotations:

^{1,4}A_{GlcNAc}Y
442.91 0.6

Annotations:

^{0,2}A_{GlcNAc}Y
443.28 0.4

Annotations:

^{0,2}A_{GlcNAc}Y
453.08 0.7
459.05 0.7
461.29 5.8
462.35 1.2
467.06 1.2
467.83 0.4
469.15 3.5

Annotations:

B
469.48 0.5

Annotations:

B
469.84 0.7
470.18 1.5
473.23 1.0
473.52 0.3
474.34 0.5
475.18 0.4
479.19 10.1
480.11 1.1

Annotations:

^{1,5}A_{GlcNAc}Z
480.35 0.6

Annotations:

^{1,5}A_{GlcNAc}Z
486.97 1.4

Annotations:

C
491.21 1.7
491.42 1.5
492.16 6.3

Annotations:

BZ
493.11 0.3
496.86 0.7
502.52 0.4
503.16 15.9
504.41 1.5
508.04 0.9

Annotations:

BZ
508.31 1.8

Annotations:

BZ
509.29 4.9
510.14 1.3

Annotations:

CZ BY
510.33 0.8

Annotations:

CZ BY
515.27 0.6
521.17 28.4
521.75 0.9
522.28 3.4
526.17 0.3

Annotations:

CZ BY
526.68 0.3
527.27 17.0
527.91 1.0

Annotations:

CY
528.22 1.6

Annotations:

CY
529.19 47.5

Annotations:

^{2,4}A_{GlcNAc}
530.02 3.2
530.35 3.5
533.27 4.5
534.14 1.3
534.77 0.6
535.33 1.1
545.11 2.1
545.38 2.6
546.18 0.4
549.89 0.7
550.22 0.9
551.12 6.9
551.37 5.2
552.44 2.0
553.28 0.8
554.19 0.4
567.35 0.6
568.28 0.8
569.2 135.4

Annotations:

Z
570.17 25.5

Annotations:

^{1,3}A_{GlcNAc}
571.2 5.1
571.52 0.5
572.36 0.9
586.15 0.5
587.22 99.8

Annotations:

Y
588.25 9.7
588.58 2.3
593.12 4.7
594.1 1.3
605.17 0.4
611.27 0.7
611.51 0.4
616.7 1.1
619.01 0.9
623.19 2.0
624.24 0.4
629.28 0.3
635.34 0.5
636.35 1.0
637.25 1.4
641.4 1.7
642.38 0.5
647.93 0.9
649.42 1.3
653.3 1.5
654.31 1.6
655.31 4.2
655.92 1.3
656.32 0.4
667.37 2.0
670.22 0.6
671.25 4.6
672.43 14.0

Annotations:

B
673.2 7.3
677.24 1.0
678.96 0.6
679.34 0.7
679.95 0.5
680.37 0.8
683.23 22.7
684.1 6.0
684.47 2.6
688.79 1.4
689.09 0.3
689.52 0.3
695.32 7.3
696.26 2.9
696.5 1.3
697.26 74.7

Annotations:

ZZ
698.27 11.7
712.3 1.2
713.25 15.8

Annotations:

ZZ ZZ
714.05 2.6
714.41 2.4
715.33 14.3

Annotations:

YZ ZY
716.23 3.5
717.91 0.6
729.96 0.7
731.2 7.4

Annotations:

YZ ZY YZ ZY
731.58 0.6

Annotations:

YZ ZY YZ ZY
732.46 6.6
733.41 3.4

Annotations:

YY
736.61 0.7
748.96 2.5

Annotations:

YY YY
749.36 2.0

Annotations:

YY YY
750.09 0.8
750.65 0.5
757.35 0.5
769.05 1.3
770.22 1.0
771.3 1.5
771.59 0.6
773.21 0.6
773.48 1.2
773.93 0.9
774.34 0.3
775.27 0.4
793.47 0.4
794.6 0.4
796.22 1.1
798.49 0.4
799.24 0.6
800.18 1.5
803.14 0.3
809.26 1.6
811.53 0.3
816.32 0.3
817.27 8.6
817.95 2.4
818.29 1.8
829.31 0.3
831.17 0.8
831.76 0.8
833.35 4.0
834.24 1.7
834.52 1.1
835.23 22.1
836.17 7.6
836.42 3.8
837.5 0.3
842.22 0.5
845.18 0.4
849.4 1.2
851.46 1.8
853.32 7.4
854.05 0.6
854.34 2.5
855.9 0.9
856.52 1.1
858.78 1.1
859.13 5.0
859.43 2.0
859.78 0.3
860.29 0.5
860.58 0.5
866.97 0.4
868.14 0.7
870.32 0.8
873.55 0.8
875.16 1.4
875.42 0.8
875.97 3.6
876.33 3.6
877.26 255.8

Annotations:

Z Z
878.42 45.1
884.3 0.6
886.98 0.9
892.08 0.3
892.39 0.6
893.08 11.5

Annotations:

Z
893.66 2.8

Annotations:

Z
894.05 3.1
895.44 53.8

Annotations:

Y Y
896.27 72.8
897.32 5.7
898.2 0.6
903.22 0.4
911.04 2.2

Annotations:

Y
911.51 5.5

Annotations:

Y
911.84 3.5
912.43 8.0
913.33 1.1
919.3 0.5
925.03 0.3
929.9 1.1
937.32 0.7
937.96 0.4
941.99 0.5
946.04 0.9
946.29 0.8
949.23 1.4
950.33 1.8
952.39 0.7
953.41 0.3
955.0 1.7
955.34 2.2
956.47 1.7
956.78 0.5
957.91 0.2
965.71 1.2
966.02 0.4
966.56 0.8
967.28 1.0
967.53 1.2
969.03 0.4
970.46 1.0
973.51 0.5
975.47 1.3
976.69 1.6
976.98 0.7
979.86 0.5
980.18 1.8
981.24 0.3
983.93 0.4
985.32 0.3
994.0 0.8
995.0 0.7
995.33 0.6
996.03 2.9
997.32 75.1
998.38 28.7
999.38 0.3
1000.14 0.7
1003.1 0.4
1007.03 0.5
1008.32 2.5
1009.32 1.1
1010.48 0.6
1011.18 0.9
1012.1 0.5
1012.43 0.4
1014.17 1.6
1015.36 51.2
1016.36 16.5
1016.84 0.4
1018.3 0.3
1019.57 1.0
1020.58 0.7
1021.01 1.7
1021.42 1.5
1021.79 1.2
1023.72 0.8
1024.13 0.7

There are 2 similar spectra:

Id Structure Score

3677

0.92

2967

0.81
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