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: G81471KU

Peak Intensity
203.97 2.9

Annotations:

Z
205.03 85.3

Annotations:

^{1,3}A_{Gal}
205.72 1.1
206.08 4.4
206.31 1.4
209.86 2.1
221.78 3.0

Annotations:

Y
222.16 12.2

Annotations:

Y
227.05 1.5
229.87 2.6
233.1 4.2

Annotations:

^{0,3}A_{GlcNAc}Z
233.88 0.9
246.96 109.6

Annotations:

^{2,5}A_{GlcNAc}Z
247.85 4.7
248.13 3.0
253.11 0.9
258.9 2.9
262.3 1.2
264.77 3.6

Annotations:

^{2,5}A_{GlcNAc}Y
274.17 1.4

Annotations:

^{1,4}A_{GlcNAc}Z
277.0 1.3
286.87 1.1
293.9 1.8
294.2 1.1
295.03 5.3
299.04 2.1
301.01 2.5
306.57 2.0
307.09 15.4

Annotations:

B
308.12 2.1
308.35 1.0
314.88 2.6
315.88 2.0
317.25 1.1
319.08 1.1
322.82 1.4
324.94 121.2

Annotations:

C
325.93 9.2
326.25 2.2
346.18 9.6

Annotations:

BZ
347.31 3.5
358.88 2.8
359.23 1.1
359.84 1.4
364.06 3.7

Annotations:

BY CZ
365.28 2.7
367.17 135.1

Annotations:

^{2,4}A_{GlcNAc}
368.18 5.6
381.43 1.3

Annotations:

^{3,5}A_{GlcNAc}
383.9 1.8
389.16 4.2
391.44 1.2
396.18 1.6
404.14 2.3
406.04 0.7
406.38 4.3
407.15 174.1

Annotations:

Z
408.36 14.3
409.1 507.1
410.07 73.2
413.56 0.7
425.28 10.4

Annotations:

Y
426.24 4.9
426.92 18.9

Annotations:

^{0,2}A_{GlcNAc}
427.27 7.2

Annotations:

^{0,2}A_{GlcNAc}
427.82 2.3
428.21 4.0
433.09 1.4
435.88 2.2
449.86 1.9
451.43 1.7
452.12 1.2
456.44 2.5
459.01 1.5
461.1 2.6
464.97 1.1
471.33 1.8
475.3 1.0
476.38 2.4
480.12 1.0
484.49 0.8
484.85 1.7
485.14 0.9
491.76 1.5
492.16 2.2
508.96 0.8
509.24 6.4
510.2 220.8

Annotations:

B
511.21 27.8
511.6 2.3
512.13 1.5
520.48 1.1
525.18 0.8
528.24 1.0

Annotations:

C
530.19 2.1
531.16 0.7
534.82 0.7
536.13 2.6
538.93 1.3
546.2 1.1
553.33 1.1
554.11 2.7
554.3 0.8
560.19 0.9
562.24 1.9
562.98 1.9
569.32 18.3

Annotations:

Z
570.25 4.1
571.61 1.5
583.23 3.7
583.42 3.0
584.08 0.7
587.23 2.1

Annotations:

Y
587.52 1.2

Annotations:

Y
588.25 11.2
589.12 1.2
594.14 2.4
596.09 1.1
602.15 0.7
605.0 0.8
613.32 0.9
614.1 0.7
614.51 1.2
617.78 1.2
621.1 1.6
625.2 72.9
626.21 16.0
629.27 3.1
630.19 3.2
630.73 0.8
632.2 1.5
632.48 1.5
633.76 1.2
636.22 0.9
637.25 1.2
639.88 1.2
642.1 1.1
643.01 0.9
644.11 0.8
649.34 1.5
650.67 1.0
652.24 0.8
652.91 1.2
657.76 1.8
658.03 0.9
659.09 0.8
659.63 4.7
660.23 1.6
670.79 1.1
673.2 84.4
673.74 1.4
674.28 16.5
675.9 2.0
678.23 1.1
679.16 4.8
679.91 1.1
684.91 1.1
685.48 2.8
685.96 1.3
686.33 1.6
688.0 2.9
689.0 2.3
689.4 2.5
689.57 1.6
691.27 79.1
692.14 32.8
692.79 3.1
695.75 3.9
696.29 1.0
696.72 2.5
697.07 1.1
701.77 4.2
702.01 2.6
702.83 2.7
703.41 2.3
705.39 3.3
716.04 2.5
740.26 0.9
763.21 1.0
771.96 0.8
790.77 2.3

There are 4 similar spectra:

Id Structure Score

3049

1.00

3657

0.99

185

0.97

2775

0.75
Report errors in this entry