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: G28878FC

Peak Intensity
262.11 282.8

Annotations:

^{2,4}A_{GlcNAc}
263.07 18.9
264.87 0.2
270.02 2.6
273.16 4.6
273.41 0.6
275.26 0.3
276.07 55.9

Annotations:

^{3,5}A_{GlcNAc}
277.05 2.9
279.18 1.6

Annotations:

^{1,5}A_{Gal}
281.04 2.2
281.27 2.2
284.63 0.6
285.2 1.5
286.11 0.9
287.15 0.5
289.16 2.7
294.07 1.9
294.85 1.3
295.26 2.0
297.24 5.6
298.19 0.5
299.23 7.4
300.29 1.9
303.09 3.0
304.06 309.5
305.08 25.7
305.97 1.4

Annotations:

^{2,5}A_{GlcNAc}
306.38 0.8

Annotations:

^{2,5}A_{GlcNAc}
307.05 9.4

Annotations:

B
307.77 1.2
308.55 2.6
310.23 2.2
311.2 2.7
312.18 3.7
314.89 0.7
316.66 1.1
318.51 1.0
320.56 0.3
322.01 130.3

Annotations:

^{0,2}A_{GlcNAc}
323.1 15.9
323.97 1.5
324.7 4.1

Annotations:

C
325.04 5.5

Annotations:

C
328.18 0.3
329.24 3.9
330.24 0.5
332.09 0.2
333.06 1.7

Annotations:

^{1,4}A_{GlcNAc}
334.08 3.3
334.99 0.6
339.25 0.4
340.71 0.6
341.27 5.8
342.37 1.6
343.2 2.5
344.22 0.3
344.45 0.6
345.15 26.6
346.16 3.7
347.1 65.5
347.99 3.8

Annotations:

ZZ
348.26 6.9

Annotations:

ZZ
350.82 2.4
353.21 16.3
354.27 2.8
356.87 1.2
357.24 0.4
358.15 0.3
359.5 3.8
360.28 0.5
361.22 2.7
361.9 1.3
362.41 0.7
363.1 5.8
363.43 0.6
364.03 0.6
365.17 112.9
366.18 23.1

Annotations:

YZ ZY
369.18 0.7
370.09 0.6
371.16 52.6
372.24 4.5
377.37 0.5

Annotations:

^{1,5}A_{GlcNAc}
379.12 0.4
380.12 2.4
380.9 0.8
381.44 0.3
382.79 1.7
383.27 0.6
384.22 5.4

Annotations:

YY
385.2 0.3
387.13 5.6
387.89 0.6
389.17 2038.5

Annotations:

ZZ
390.2 244.2
391.93 14.1
392.31 6.0
392.59 2.9
393.15 3.9
395.13 1.6
395.4 1.1
397.26 0.5
398.93 0.4
403.17 3.3
403.99 1.5
404.21 1.6
405.19 300.6

Annotations:

B
406.17 35.8
407.18 1961.1

Annotations:

YZ ZY
408.18 288.2
409.45 1.6
411.12 0.9
413.09 0.4
414.87 0.3
419.27 0.8
419.92 0.4
421.09 1.7
422.28 17.2
423.09 23.3

Annotations:

C
423.89 1.3
425.3 5.7

Annotations:

YY
426.3 4.7
426.98 8.4
427.28 2.7
427.73 1.9
427.95 2.5
428.21 3.1
428.41 1.3
429.1 2.2
429.32 0.9
431.13 1.2
432.0 1.7
434.29 1.1
435.44 0.3
436.18 2.8
436.84 3.3
437.24 2.4
437.81 6.0
438.91 0.8
440.16 0.7
443.11 2.6
444.51 0.4
445.3 0.3
445.98 0.8
446.78 1.7
447.03 1.3
448.28 0.5
449.06 0.5
450.32 2.4
451.31 0.6
452.29 1.2
452.68 0.8
453.25 1.1
454.08 0.8
454.38 0.4
455.06 1.6
455.25 1.3
457.29 0.3
460.15 15.4
460.52 0.4
461.03 1.5
461.29 1.0
461.54 0.7
461.9 0.6
462.38 0.4
464.43 0.8
465.19 150.9
466.24 16.5
467.23 4.4
470.12 23.1
470.35 18.2
471.36 3.1
473.19 4.0
475.04 3.5
478.16 1.5
479.26 16.7
479.91 2.5
480.24 1.5
481.11 0.4
484.04 0.6
484.45 0.7
485.16 1.4
485.49 0.3
488.46 0.5
489.14 1.4
490.35 3.9
491.17 10.4
492.04 0.3
492.34 0.5
493.91 1.5
494.35 1.2
495.04 1.9
497.09 0.5
497.9 1.2
501.82 2.6
502.27 29.7
503.13 3.9
503.36 4.0
504.47 0.9
507.1 0.5
508.2 30.1
509.21 15.4
509.53 4.8
510.05 3.4
510.32 0.6
512.22 235.5

Annotations:

Z
513.08 31.7
513.36 13.4
514.26 0.5
515.2 11.7
515.79 0.5
516.36 0.4
517.92 0.3
519.93 1.4
520.39 0.7
521.05 0.3
521.29 0.8
522.18 0.7
523.18 1.3
526.21 35.6
526.77 3.2
527.03 2.8
527.38 3.9
527.72 1.1
528.32 1.0
530.18 154.1

Annotations:

Y
531.26 27.1
532.25 32.5
533.14 8.6
533.58 1.2
534.26 2.5
535.16 0.3
536.26 0.6
537.23 0.6
544.18 23.5
544.61 1.9
545.33 2.4
546.42 0.9
548.08 0.9
549.03 1.7
550.2 192.8
551.16 50.8

Annotations:

ZZ
552.04 2.5
552.32 2.0
553.39 3.4
554.12 0.8
555.17 0.3
556.14 0.3
556.75 0.9
558.84 0.9
559.44 0.8
561.35 0.3
562.17 79.6
563.13 9.1
563.37 10.0
564.37 0.9
565.28 2.2
565.69 0.3
566.01 0.9
566.46 1.2
567.31 2.0
568.26 1786.0
569.24 348.5

Annotations:

YZ ZY
570.29 5.0
571.26 0.6
572.18 0.4
573.34 1.6
574.33 50.7
575.17 18.0
578.3 0.5
579.06 1.0
580.16 2.9
581.15 0.5
581.86 2.8
582.2 10.2
582.42 6.9
583.23 3.3
583.62 0.6
585.67 0.9
586.26 33.2
587.34 8.0

Annotations:

YY
588.06 0.3
589.56 0.3
590.31 0.6
591.19 1.0
592.21 123.4
593.22 15.7
593.57 1.5
595.81 0.2
606.28 0.7
606.63 0.3
606.94 1.0
607.34 0.9
608.23 33.9
610.24 12111.1

Annotations:

Z
611.23 2675.1
611.95 1.0
612.31 1.4
613.19 2.1
613.57 0.8
614.22 0.6
620.07 0.4
621.04 0.7
625.17 4.2
625.94 1.5
626.59 0.3
628.25 369.5

Annotations:

Y
629.24 140.5
630.3 14.1
631.27 8.2
631.57 3.0
632.9 0.8
635.34 0.2
635.9 0.9
637.04 2.1
637.5 5.4
638.21 1.0
640.47 0.9
641.1 0.9
643.26 0.9
644.16 0.8
645.05 0.6
646.28 2.5
650.63 0.9
651.55 0.7
652.38 7.7
653.17 0.6
655.26 198.1
656.29 36.0
658.48 2.6
662.23 1.4
664.58 0.9
665.65 0.5
667.07 3.6
668.12 1.6
669.19 8.4
670.42 0.2
671.22 0.3
672.34 1.7
673.27 180.0
674.13 22.8
674.52 22.1
676.15 2.3
677.18 0.6
677.51 1.2
679.18 0.6
681.81 0.3
685.12 0.7
688.49 0.8
689.55 0.3
690.3 0.9
691.37 32.9
692.26 7.3
692.99 1.6
695.01 0.4
695.3 0.3
696.51 1.1
697.39 29.7
697.87 2.7
698.26 9.7
698.56 2.4
702.39 4.2
705.11 0.7
706.0 0.7
708.12 0.9
709.61 0.8
711.36 2.3
712.33 8.6
712.89 7.4
713.31 8.9
714.04 0.8
715.26 1148.4

Annotations:

Z
716.26 284.6
718.09 0.8
718.43 0.3
719.52 0.8
722.3 0.5
724.41 0.8
725.33 1.2
726.02 0.7
727.08 0.4
729.5 0.9
730.27 22.2
730.94 6.2
731.33 8.1
731.87 8.7
733.24 651.0

Annotations:

Y
734.25 242.9
735.29 29.7
735.85 1.1
736.33 2.2
737.08 1.5
737.47 0.7
738.44 0.4
740.08 0.5
745.38 1.0
748.1 12.3
748.49 7.0
749.34 4.4
749.78 2.3
751.79 1.8
752.16 0.7
754.12 6.3
754.42 1.8
755.09 1.2
755.4 3.9
755.71 1.6
756.0 2.6
756.32 2.5
757.4 1.8
758.22 1.9
761.3 0.3
768.47 1.6
768.65 0.8
769.33 1.2
770.34 0.9
771.7 5.3
772.27 112.3

Annotations:

Z
773.28 27.9
774.49 5.5
775.27 3.2
776.42 0.7
778.27 1.3
780.2 0.4
781.37 0.4
785.39 0.4
786.31 0.4
787.53 0.9
790.25 253.0

Annotations:

Y
791.27 234.0
792.36 22.3
793.22 0.8
798.18 1.1
798.52 1.0
799.57 0.5
802.32 2.0
803.07 0.4
810.17 3.4
810.46 2.0
811.77 0.4
813.3 0.6
813.83 0.5
814.62 0.7
815.23 0.3
816.36 6.9
817.44 3.3
819.14 0.6
825.1 1.7
825.99 1.9
827.23 2.4
828.11 9.6
828.36 8.7
828.69 0.8
829.22 6.9
830.31 0.8
831.14 0.3
831.71 1.4
832.15 1.3
832.74 2.4
833.12 2.8
833.34 1.4
834.4 63.3
834.85 2.2
835.44 39.1
836.16 0.4
836.6 0.5
837.19 3.5
838.4 4.4
841.1 3.2
843.76 4.9
844.24 12.8
845.25 25.4
846.08 3.9
846.57 3.6
846.88 1.5
847.3 0.3
848.16 1.5
849.42 1.9
852.47 17.9
853.25 6.4
857.23 0.7
858.24 6.6
859.21 1.2
860.29 1.6
861.46 1.0
862.07 0.5
867.33 0.4
867.76 1.3
870.09 2.8
870.37 1.5
871.14 0.6
872.32 0.8
873.03 5.7
873.54 1.3
874.37 11.9
875.21 4.8
876.27 1018.5
877.28 384.9
878.92 0.4
879.41 0.4
883.16 2.4
884.08 0.8
884.53 2.1
885.28 0.8
885.81 0.5
886.62 0.7
887.72 0.5
889.02 0.8
889.38 0.5
891.33 1.7
892.27 28.1
892.97 5.0
893.42 15.5
894.3 2209.6
895.3 823.2
896.6 1.6
896.92 3.9
897.28 5.0
898.35 5.4
898.58 2.6
898.82 0.3
899.44 2.0
900.14 12.0
900.43 3.4
901.16 3.1
901.63 0.9
904.06 0.6
904.68 2.3
905.29 3.0
906.19 1.3
907.12 1.0
907.87 1.4
909.52 0.3
955.03 0.3
973.99 0.4
976.37 2.5
976.8 0.4
981.64 0.4
982.26 0.5

There are 3 similar spectra:

Id Structure Score

3072

1.00

3668

0.99

2787

0.50
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