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: G38301SX

Peak Intensity
146.0 0.5
149.03 0.5
149.54 0.7
150.0 10.8
150.92 2.5
152.08 7.6
153.04 1.8
154.06 9.7
154.91 0.8
155.25 0.8
155.7 0.4
156.11 2.9
156.72 0.4
157.15 0.9
157.84 0.5
158.17 1.0
160.07 0.8
162.09 5.3
162.89 0.5
163.79 0.3
165.63 0.3
166.29 0.8
166.92 0.8
167.45 0.7
168.1 12.1
168.99 1.8
170.04 100.9
171.0 10.1
172.12 1.9
173.19 0.6
175.89 0.4
180.08 11.8
180.67 1.1
181.22 1.1
181.79 0.4
182.18 1.0
182.89 0.3
184.17 1.0
185.24 0.5
185.88 0.5
186.2 1.6
186.98 0.9
188.21 0.4
189.02 0.4
190.08 0.6
192.09 1.0
193.6 1.0
194.06 6.6
194.87 0.4
195.18 0.3
195.45 0.4
196.83 0.3
197.41 0.3
198.14 0.9
199.08 0.7
199.55 0.3
200.19 4.4
201.04 1.1
202.12 10.8
203.0 1.9
203.75 0.6

Annotations:

Z
204.11 11.3

Annotations:

Z
204.78 0.4
205.14 0.4
206.34 0.4
206.96 0.9
208.04 0.5
208.29 0.4
208.86 1.1
210.0 3.6
211.11 0.7
212.03 12.5
213.0 0.9
213.23 0.3
215.1 0.4
215.92 0.5
217.69 0.3
218.07 2.6
218.35 0.3
219.52 1.6
220.03 15.7
220.92 3.3
221.25 0.4
222.11 39.9

Annotations:

Y
222.77 1.3
223.01 0.7
223.24 0.3
224.04 1.2
224.96 0.5
226.1 3.0
227.27 1.2
227.54 0.6
227.96 1.7
228.17 0.8
230.16 3.7
230.88 1.6
231.23 0.7
232.06 0.8
232.8 0.4
235.0 0.4
236.21 1.2
236.76 0.4
242.25 0.5
244.15 2.3
245.97 0.4
246.2 0.4
248.22 0.5
250.99 0.5
253.65 0.8
256.0 0.8
257.11 0.7
259.88 1.2
267.13 0.7
267.81 0.4
270.2 2.3
271.02 2.2
272.06 26.9
273.16 4.1
273.49 1.4
274.05 6.0
274.82 0.6
275.03 1.6
275.38 0.8
276.14 80.5
277.12 8.2
279.24 0.5
279.99 0.3
280.82 1.2
284.91 0.3
286.12 0.3
287.15 1.1
288.03 5.9
288.25 2.2
289.26 7.3
290.12 2598.4

Annotations:

B
291.1 288.8
292.09 66.5

Annotations:

^{0,2}X_{NeuAc}
293.16 5.7
293.41 1.7
294.94 0.7
297.29 0.3
301.12 0.3
302.25 0.4
307.28 0.6
308.07 5.3

Annotations:

C
308.44 1.0

Annotations:

C
309.04 4.8
310.28 0.5
315.02 3.0
315.26 1.6
316.13 0.4
316.82 0.5
317.19 0.9
319.23 0.4
320.32 0.4
323.27 0.7
327.0 0.6
332.48 0.9
334.03 23.6
334.74 1.2
335.23 2.1
337.95 0.6

Annotations:

^{3,5}X_{NeuAc}
339.05 0.6
343.8 0.5
344.03 0.5
344.92 1.0
345.28 1.9
345.92 0.8
346.34 0.5
346.89 0.3
348.39 0.5
350.05 0.3
351.07 0.9
352.04 0.9
353.83 0.3
355.19 0.4
357.0 0.6
358.09 0.9
358.38 0.6
362.06 0.8
364.02 1.5
364.31 1.1
366.94 0.5
369.18 6.3
370.29 0.4
375.34 1.9
376.3 0.8
379.1 0.3
380.95 0.4
382.08 0.8
383.07 0.8
384.17 1.9
385.14 0.3
386.88 1.5
387.16 2.3
387.41 1.1
388.28 0.5
389.3 0.3
390.78 0.9
391.19 1.0
393.19 1.4

Annotations:

^{0,4}X_{NeuAc}
393.94 0.2
398.12 1.2

Annotations:

^{1,4}X_{NeuAc}
403.26 0.3
405.15 13.0
405.93 1.7
407.86 1.6
408.95 0.5
409.23 1.7
410.13 1.5
411.18 9.7
412.3 1.2

Annotations:

^{2,4}X_{NeuAc}
417.13 1.7
417.49 0.5
421.67 0.4
422.84 0.4
423.48 0.7
426.06 0.4
426.45 0.8
427.21 1.9
429.14 0.5
431.24 0.3
432.16 0.4
433.07 0.6
434.15 2.1
435.2 20.9
436.13 2.9
441.38 1.3
441.7 0.7
444.77 0.8
447.17 3.3
450.11 2.8
451.19 3.7
452.26 9.4
453.21 22.2
454.18 1.0
464.42 0.6
465.17 24.6
466.17 5.8
466.43 2.9
467.95 0.4
468.42 0.6
468.88 4.2

Annotations:

^{1,3}X_{NeuAc}
469.44 3.6

Annotations:

^{1,3}X_{NeuAc}
470.18 2.4
471.34 0.6
475.21 0.4
476.56 0.3
477.33 14.4
478.1 2.9
478.35 1.4
478.83 1.3
481.59 0.9
482.1 0.4
483.32 0.3
485.05 0.8
486.2 0.6
495.04 1.3

There are 4 similar spectra:

Id Structure Score

3032

1.00

3647

0.99

448

0.81

93

0.74
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