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: G06341YK

Peak Intensity
252.02 0.4
258.84 0.4
259.31 0.7
261.94 1.4
262.24 0.8
262.81 0.8

Annotations:

^{0,2}A_{GlcNAc}Z
263.26 0.7

Annotations:

^{0,2}A_{GlcNAc}Z
264.28 0.4
264.9 0.8

Annotations:

^{2,5}A_{GlcNAc}Y
265.29 1.5

Annotations:

^{2,5}A_{GlcNAc}Y
266.04 0.6
269.08 0.7
270.14 0.5
271.05 1.6
272.14 0.9
274.22 0.5

Annotations:

^{1,4}A_{GlcNAc}Z
275.56 0.8
276.29 2.3
276.98 2.0
277.33 1.0
280.06 0.5
281.02 0.4

Annotations:

^{0,2}A_{GlcNAc}Y
287.81 0.4
288.24 1.0
288.95 3.3
289.19 3.2
292.05 0.5

Annotations:

^{1,4}A_{GlcNAc}Y
292.53 0.7

Annotations:

^{1,4}A_{GlcNAc}Y
294.21 0.7
294.97 13.2
298.17 2.1
299.14 4.2
301.27 0.7
304.1 0.4
305.2 2.4
306.14 2.1
307.01 47.4

Annotations:

B
307.69 3.1
308.08 1.5
309.3 0.5
311.08 2.2
317.42 0.5
318.13 0.3

Annotations:

^{1,5}A_{GlcNAc}Z
323.01 2.9
324.17 16.6
324.97 179.1

Annotations:

C
326.1 14.7
329.06 3.4
329.25 2.1
331.29 0.6
341.14 8.6
341.69 1.1
342.15 1.0
342.46 0.6
345.79 5.7

Annotations:

BZ
346.19 18.7

Annotations:

BZ
347.17 44.3
348.24 3.3
348.92 0.5
352.76 0.9
353.29 3.2
354.23 1.1
358.21 1.5
359.34 0.6
361.22 1.2
363.92 1.2

Annotations:

BY CZ
365.17 19.3
366.15 37.4

Annotations:

Z
367.15 360.9

Annotations:

^{2,4}A_{GlcNAc}
368.19 33.7
370.06 0.6
371.04 15.9
372.03 0.6
373.22 0.6
378.2 0.4
380.72 0.6

Annotations:

^{3,5}A_{GlcNAc}
381.16 10.1

Annotations:

^{3,5}A_{GlcNAc}
382.25 0.6

Annotations:

CY
383.36 0.7
384.18 16.0

Annotations:

Y
384.98 2.3
385.44 0.7
387.9 0.6
389.2 1137.3

Annotations:

ZZ
390.17 157.6
391.18 2.5
392.13 0.4
393.16 5.2
402.05 0.4
402.35 0.9
403.75 0.4
405.56 1.1
406.17 16.5
407.17 349.7

Annotations:

YZ ZY
408.16 45.2
409.08 703.8
410.23 50.9
417.26 0.6
419.05 0.6
419.48 0.5
420.15 2.2
422.19 2.5
424.17 2.3
424.64 0.6
425.09 11.9

Annotations:

YY
426.06 0.4
426.63 10.1
427.02 26.3

Annotations:

^{0,2}A_{GlcNAc}
427.53 2.2

Annotations:

^{0,2}A_{GlcNAc}
427.97 3.8
428.38 0.5
431.07 1.0
432.12 0.7
432.88 0.7
434.32 1.2
435.15 1.2
442.33 0.7
445.24 1.3
449.28 1.9
450.25 10.3
450.9 13.1
451.23 10.3
452.04 1.5
456.32 1.3
461.16 4.1
461.43 1.2
461.97 1.5
462.4 0.8
464.17 0.7
466.02 0.6
466.26 0.4
466.83 1.9
467.12 1.4
467.38 1.3
467.75 0.6
468.53 0.5
469.22 1.1
469.44 1.3
472.97 1.5
473.27 0.7
473.66 0.7
474.33 2.4
479.16 1.1
480.3 1.6
484.88 0.6
485.32 1.1
485.95 1.9
486.42 0.6
491.15 7.1
492.6 0.7
493.21 1.2
501.41 0.5
503.12 9.5
503.49 1.6
503.8 2.0
504.29 2.6
508.25 2.5
509.24 337.8
510.19 340.0

Annotations:

B
511.19 35.9
511.65 0.6
513.29 0.6
515.2 4.0
517.19 0.6
521.24 0.9
523.29 0.4
524.32 0.4
526.27 0.6
527.26 46.0
528.11 15.3

Annotations:

C
528.36 11.6

Annotations:

C
529.24 1.4
530.43 1.1
531.1 0.5
532.95 0.5
533.31 4.2
534.29 2.5
535.96 0.6
537.14 1.4
539.31 1.9
540.07 0.6
542.12 2.4
545.26 7.2
546.57 0.4
546.88 0.6
550.17 1.6
551.21 517.9

Annotations:

ZZ
552.25 102.6
553.59 1.4
555.11 0.9
557.79 0.4
558.26 1.2
564.91 0.6
565.23 1.2
566.05 0.8
566.41 0.5
566.87 1.3
567.1 0.6
567.94 0.5
569.22 880.7

Annotations:

Z
570.17 563.7
571.19 78.1
572.29 8.0
573.62 1.1
578.35 0.9
579.13 1.5
584.22 6.9
585.07 1.7
585.36 0.9
587.2 70.3

Annotations:

Y
588.32 33.6
589.35 9.8
589.64 0.7
592.97 0.7
593.22 2.2
595.08 2.2
597.31 0.9
599.67 1.0
602.06 0.5
604.18 1.6
605.2 0.5
607.29 0.6
607.95 1.6
608.18 1.3
610.93 0.4
611.37 1.5
611.72 0.9
612.16 8.0
613.38 8.6
614.35 0.9
619.19 0.4
620.28 2.9
620.57 0.6
621.11 1.9
625.08 4.2
625.75 1.7
626.06 1.7
630.18 0.5
631.34 17.9
632.44 7.4
635.15 0.5
637.03 2.8
637.31 4.9
637.76 1.1
638.38 2.6
639.21 1.6
640.71 0.6
642.37 2.1
643.34 0.5
643.76 0.6
644.14 0.9
647.95 1.1
649.31 0.4
650.07 2.1
650.5 0.5
654.23 1.3
655.24 113.5
656.29 33.9
658.36 1.2
661.3 0.6
664.35 0.8
667.28 47.8
668.27 11.2
669.37 0.8
671.32 29.9
673.2 1249.2
674.26 300.6
675.75 0.5
676.23 0.5
677.1 0.5
679.2 32.2
680.16 2.8
680.45 1.0
683.03 1.0
687.39 15.9
688.3 3.7
688.74 1.5
689.24 19.4
690.06 1.6
691.38 84.0
692.28 20.5
692.69 0.8
693.34 1.0
695.16 0.9
695.94 0.8
697.21 82.9
698.24 11.8
698.7 1.2
699.34 0.4
699.94 0.5
707.3 5.5
708.14 0.8
708.49 0.9
712.63 0.6
713.42 5.4
713.86 7.3
715.27 6559.4

Annotations:

Z
716.24 1587.5
717.08 1.4
720.99 1.5
721.3 0.3
729.62 1.3
731.25 107.9

Annotations:

Z
732.28 26.6
733.24 1665.9

Annotations:

Y
734.26 477.0
735.27 11.6
735.71 0.7
737.22 2.0
743.42 2.1
747.44 1.0
748.47 0.7
749.24 113.8

Annotations:

Y
750.25 185.2
751.2 27.4
751.42 18.5
760.37 0.5
763.47 0.8
766.94 0.6
769.38 1.0
770.08 0.6
771.65 0.8
772.55 7.1
773.39 0.7
775.36 7.2
776.31 2.5
776.67 0.4
778.08 0.7
780.9 0.4
787.42 0.9
788.61 1.0
789.35 1.1
790.05 0.5
790.33 2.1
790.92 1.0
791.47 0.4
791.71 0.6
792.21 0.6
793.01 19.5
793.31 17.5
793.66 1.2
794.31 11.3
798.56 0.6
799.03 0.5
800.02 0.9
800.55 1.0
804.24 3.9
805.43 1.4
807.34 0.9
809.28 2.0
810.24 1.0
811.55 1.7
812.3 2.6
813.35 1.0
814.08 1.6
817.29 2.4
817.91 0.8
818.25 0.4
820.1 1.4
820.54 1.9
820.74 0.7
821.34 1.3
821.65 1.2
822.01 2.9
822.25 0.6
823.14 1.0
823.32 0.6
831.93 6.1
832.31 9.7
833.23 4.0
833.89 0.7
834.19 3.7
835.3 1076.9
836.27 447.0
839.57 0.6
841.73 1.4
843.16 1.3
844.52 2.3
845.14 1.0
846.17 16.8
846.91 5.5
847.33 0.8
849.4 0.7
849.88 0.9
851.03 1.3
851.41 0.7
853.27 794.6
854.3 258.5
855.05 1.8
857.79 0.8
858.05 1.0
858.97 1.9
859.22 2.7
859.76 2.4
862.94 2.2
863.49 1.3
865.26 2.9
865.48 1.2
866.05 0.6
877.56 0.5

There are 14 similar spectra:

Id Structure Score

3066

1.00

194

1.00

333

1.00

3666

0.98

2784

0.96

35

0.96

496

0.93

332

0.85

37

0.85

3064

0.72

193

0.70

33

0.59

3065

0.55

3063

0.54
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