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: G38812YS

Peak Intensity
255.15 0.6
258.13 8.4
259.36 0.7
262.2 5.7
262.42 2.3
263.14 22.9
264.31 0.5
264.68 0.3

Annotations:

^{2,5}A_{GlcNAc}
267.06 1.0
273.0 1.4
274.17 1.2
274.75 2.3
275.23 1.3
276.0 5.6
276.91 2.9
277.21 5.0
280.64 8.7

Annotations:

^{0,2}A_{GlcNAc}
281.11 6.8

Annotations:

^{0,2}A_{GlcNAc}
282.16 0.6
286.02 0.9
286.28 0.5
286.94 0.7
289.03 0.4
293.96 4.9
295.16 0.7
296.1 1.2
299.24 15.4
300.09 8.9
302.15 0.8
304.04 7.6
304.29 9.2
305.11 4.8
305.34 3.1
307.12 14.7

Annotations:

B
308.08 0.5
311.19 2.8
311.8 0.5
317.32 0.5
320.91 0.4
323.15 5.9
323.4 0.6
323.9 0.4
325.06 9.3

Annotations:

C
328.09 0.5
329.13 11.5
330.22 1.9
331.57 0.9
331.94 4.3
333.85 2.5
334.18 1.6
340.02 0.5
341.07 15.3
341.36 4.9
341.94 0.6
342.44 0.6
346.18 5.0
347.24 51.4
347.97 12.6

Annotations:

ZZ
348.29 7.3

Annotations:

ZZ
350.05 0.7
353.0 6.2
353.31 6.3
359.14 8.8
359.32 5.8
360.08 1.9
361.19 0.8
362.19 2.4
363.18 1.3
364.13 285.4

Annotations:

B
365.17 139.1
366.12 8.7

Annotations:

YZ ZY
366.36 6.4

Annotations:

YZ ZY
367.21 0.6
368.06 1.1
370.79 2.0
371.17 26.1
374.17 0.4
375.92 2.3
378.64 2.6
381.62 5.5
382.06 14.8

Annotations:

C
383.27 1.6
383.79 0.5

Annotations:

YY
384.06 1.5

Annotations:

YY
385.11 0.4
387.13 0.6
388.31 0.6
389.17 2391.0

Annotations:

ZZ
390.19 298.4
392.23 25.7
395.26 0.7
395.96 12.5
396.22 10.7
396.96 1.2
400.31 0.5
401.07 0.7
405.06 0.5
405.3 0.9
406.28 0.2
407.18 725.3

Annotations:

YZ ZY
408.25 91.8
408.99 0.3
409.34 1.1
420.17 0.5
420.46 1.0
422.29 24.0
423.06 5.4
423.25 4.9
424.14 158.4
425.19 22.0

Annotations:

YY
425.41 10.6

Annotations:

YY
426.23 21.9
427.0 0.4
432.54 2.0
434.36 0.7
435.08 1.2
435.33 0.5
436.27 1.7
437.96 12.7
438.16 8.6
438.43 1.9
438.94 0.3
439.29 1.2
440.31 0.4
449.04 9.6
449.27 3.6
450.15 0.5
451.03 1.0
452.28 1.9
452.97 0.9
455.18 1.5
455.93 3.7
456.26 1.8
458.3 0.5
461.23 4.9
467.1 23.0
467.49 4.0
467.92 0.6
468.35 2.4
470.19 24.0
471.03 5.6
471.33 0.3
473.37 1.5
474.22 20.8
475.22 1.3
479.32 0.3
485.33 6.0
486.25 0.5
488.14 1.0
491.28 23.7
491.92 1.7
492.3 3.0
495.31 2.4
497.2 0.5
497.45 0.9
503.36 0.3
508.27 2.0
509.25 246.7
510.26 57.1
511.09 0.6
512.21 378.5

Annotations:

Z
513.18 59.9
515.29 0.5
516.04 1.6
521.23 98.0
521.71 1.4
522.25 18.7
523.18 0.4
524.95 0.6
526.31 5.4
527.21 1299.6
528.22 228.4
530.21 93.4

Annotations:

Y
531.3 9.3
532.28 1.6
533.29 47.5
534.27 13.5
536.93 2.1
541.15 14.6
541.54 6.1
542.32 1.2
545.27 21.6
546.27 6.4
546.72 0.3
549.36 0.9
550.17 1.1
550.98 46.3

Annotations:

ZZ
551.33 43.9

Annotations:

ZZ
552.08 6.6
552.53 2.9
554.34 1.0
562.8 3.6
565.23 0.6
567.38 10.4
569.23 13978.6

Annotations:

Z
570.2 2684.1
571.27 2.2
572.12 0.4
581.13 0.4
582.94 0.3
586.08 0.6
586.43 1.4
587.23 295.6

Annotations:

Y
588.27 138.1
589.28 25.5
593.12 1.1
594.99 0.4
596.3 1.2
597.3 1.0
602.32 0.5
608.29 1.2
608.86 0.3
611.34 2.1
612.46 1.3
613.3 3.3
618.81 0.3
619.14 0.5
627.19 0.6
627.8 0.4
631.24 5.5
634.96 4.3
637.35 1.8
641.24 0.6
642.19 0.5
644.88 0.6
654.08 1.1
655.26 280.5
656.45 30.9
665.29 6.0
667.16 0.9
670.82 2.3
671.24 8.5
672.27 1.6
673.3 85.9
674.25 22.6
675.18 1.0
677.66 3.6
678.19 1.2
679.12 0.5
683.16 2.4
683.41 0.6
685.35 0.6
688.85 6.1
689.34 7.1
689.65 0.7
690.54 6.6
691.21 59.4
691.67 1.4
692.35 5.2
695.36 0.7
696.16 1.3
697.29 12.5
698.17 1.1
701.23 1.1
701.85 0.4
707.2 4.3
708.46 1.1
712.47 0.6
715.25 904.7

Annotations:

Z
716.26 232.1
716.94 0.3
717.21 0.4
719.33 0.4
720.72 0.4
721.05 0.6
724.21 2.1
730.24 0.7
731.3 121.3

Annotations:

Z
732.41 13.3
733.23 606.4

Annotations:

Y
734.22 284.7
735.15 33.2
735.45 15.4
743.93 0.7
745.27 0.3
748.16 1.1
748.52 2.5
749.23 195.2

Annotations:

Y
750.24 351.5
751.33 54.7
752.54 0.3
756.58 0.7
761.34 0.5
762.09 1.1
763.52 2.8
769.31 4.4
772.92 1.5
774.1 0.8
774.38 0.5
775.31 6.8
776.08 0.5
776.23 0.4
778.26 1.6
782.2 0.9
785.14 0.9
785.47 0.5
786.5 1.0
787.32 1.3
788.39 2.9
789.24 7.4
792.04 1.7
792.39 1.1
793.21 26.5
793.6 5.2
794.57 5.0
803.18 5.2
803.45 2.8
804.23 35.9
804.76 1.3
805.05 1.1
805.44 1.3
806.68 0.5
816.16 5.1
817.2 5.3
818.2 6.2
819.33 0.7
819.5 0.8
820.86 3.7
821.19 1.1
824.55 0.4
828.15 0.6
828.31 0.5
830.88 2.5
833.06 4.4
835.3 956.9
836.27 306.6
837.39 0.4
845.13 19.4
846.03 67.5
846.32 64.1
846.99 32.9
847.35 5.1
850.99 0.5
852.35 13.8
853.27 1297.9
854.25 406.7
855.39 0.4
857.89 0.3
858.44 0.5
858.85 0.8
859.42 6.3
863.19 1.0
863.76 1.4
865.22 3.3

There are 9 similar spectra:

Id Structure Score

3068

1.00

3067

1.00

195

1.00

3667

0.99

504

0.99

36

0.98

2785

0.98

3665

0.73

45

0.66
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