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: G54394ER

Peak Intensity
349.03 0.8

Annotations:

^{2,4}A_{GlcNAc}Z
352.31 1.6
365.13 0.6
371.07 2.0
386.15 0.7
389.08 13.6

Annotations:

ZZ
389.49 1.0

Annotations:

ZZ
391.99 1.0
404.05 0.7
405.29 1.8
407.17 53.8

Annotations:

YZ ZY
408.22 5.3

Annotations:

^{1,3}A_{Gal}
408.49 1.7

Annotations:

^{1,3}A_{Gal}
421.37 1.0
422.27 0.8
424.98 0.7

Annotations:

YY
426.63 1.0
426.86 1.1

Annotations:

^{0,2}A_{GlcNAc}Y
446.68 0.5
461.25 0.8
466.7 1.1
484.66 0.7

Annotations:

^{0,2}A_{GlcNAc}Y
489.24 0.5
491.32 1.3
494.21 0.8
503.08 6.9
503.38 7.0
510.08 3.2

Annotations:

B
510.42 6.3

Annotations:

B
511.3 1.0
511.94 2.4

Annotations:

Z
512.23 4.0

Annotations:

Z
512.56 1.7

Annotations:

Z
513.12 2.7
514.97 1.0
517.95 0.7
521.22 1.3

Annotations:

^{1,5}A_{GlcNAc}Z
527.34 0.7
528.94 0.8
530.26 5.5

Annotations:

Y
530.94 3.8
532.88 0.6
533.25 0.8
533.95 0.8
544.94 0.7
549.08 1.0

Annotations:

BZ
550.96 1.2

Annotations:

ZZ
551.31 1.1

Annotations:

ZZ
551.72 2.7
552.31 2.9
553.07 2.3
554.35 0.9
566.31 1.2
567.89 1.0
569.15 1.5

Annotations:

YZ ZY
570.18 53.7

Annotations:

^{2,4}A_{GlcNAc}
570.98 1.8
571.27 1.2
571.54 1.0
586.92 2.0

Annotations:

YY
587.39 1.5

Annotations:

YY
588.36 0.4
593.03 0.6
593.39 2.2
594.2 0.8
599.96 2.6

Annotations:

^{0,3}A_{GlcNAc}
609.48 1.3
610.0 0.8
610.33 0.6
612.21 8.5
613.23 1.6
624.98 1.2
625.94 1.2
629.24 0.5
637.45 0.8
647.29 1.7
648.98 0.9
650.17 0.6
654.14 1.1
655.35 5.8
656.19 2.2
662.97 0.8
664.37 0.8
669.51 0.5
671.02 0.7
673.1 7.1
673.34 3.6
674.19 1.8
674.58 2.1
677.13 1.4
679.26 2.7
679.53 1.7
680.04 0.6
691.11 3.7
691.98 0.8
697.26 54.4

Annotations:

ZZ
698.32 9.2
705.25 0.6
711.34 0.9
712.87 1.0

Annotations:

B
713.24 4.7

Annotations:

B
713.99 0.7
714.3 0.8
715.26 101.5

Annotations:

Z
716.33 15.2
721.2 0.7
727.11 0.6
730.97 0.4

Annotations:

C
733.23 60.1

Annotations:

Y
734.15 20.9
735.47 0.7
749.12 1.7
751.29 0.4
754.21 7.1

Annotations:

ZZ
755.09 3.7
755.51 4.3
763.39 0.8
772.2 0.8

Annotations:

YZ ZY
773.28 4.9
774.15 1.1
774.56 2.3
778.15 2.3
781.59 1.0
799.15 0.5
811.36 1.6
816.18 1.3
817.35 0.8
828.67 1.1
829.03 1.2
829.47 0.8
832.05 1.5
840.14 1.0
841.32 2.1
842.46 2.5
853.34 0.9
857.26 0.7
858.27 4.5
859.14 0.6

Annotations:

ZZ ZZ
861.21 0.7
875.15 1.2
875.74 1.8
876.09 6.0
876.6 2.7
877.17 1.0

Annotations:

YZ YZ ZY ZY
879.26 3.2
879.64 1.2
880.12 1.0
880.41 1.4
883.36 1.3
895.22 2.8

Annotations:

YY YY
895.63 0.6

Annotations:

YY YY
898.3 0.7
900.31 5.6
900.62 3.0
901.19 2.0
905.12 1.0
914.15 1.2
916.31 1.1

Annotations:

ZZ
916.53 1.3

Annotations:

ZZ
917.32 0.5
918.45 80.8

Annotations:

Z
919.35 46.9
931.23 1.0
932.74 1.0
935.88 0.6

Annotations:

Y
936.4 4.4

Annotations:

Y
936.89 0.9
937.13 0.9
937.36 1.0
937.6 0.7
945.28 0.7
952.02 2.1

Annotations:

YY
953.91 0.5
957.38 1.1
963.13 3.0
963.39 1.9
963.79 0.8
964.38 0.7
973.35 0.9
975.59 1.0
979.92 0.5
981.12 2.2
981.4 1.6
990.34 0.7
997.01 0.8
1001.71 0.8
1003.11 0.8
1005.27 2.8
1005.72 1.2
1006.27 3.9
1006.56 0.6
1020.69 1.2
1021.95 0.9
1022.82 4.3
1023.29 36.2

Annotations:

Z
1024.33 14.9
1024.65 2.0
1031.06 0.6
1038.45 1.9
1039.66 1.4
1040.44 0.8
1041.14 13.4

Annotations:

Y
1041.48 10.4

Annotations:

Y
1042.1 7.5
1042.39 6.1
1043.18 0.6
1056.51 1.5
1057.38 0.7
1061.2 1.5
1061.52 0.8
1066.21 1.0
1073.15 0.5
1079.85 2.2
1080.15 4.2

Annotations:

Z Z
1080.4 8.7

Annotations:

Z Z
1081.61 1.4
1097.41 0.9
1098.12 11.5

Annotations:

Y Y
1098.69 6.0

Annotations:

Y Y
1099.35 33.7
1100.26 3.9
1100.73 1.1
1121.31 1.8
1124.4 1.0
1128.46 1.6
1131.48 2.0
1133.82 0.6
1136.26 0.8
1141.95 0.5
1142.23 1.6
1146.06 1.6
1152.96 0.5
1156.56 0.9
1158.48 0.8
1160.86 3.8
1161.26 2.8
1180.96 0.5
1183.43 1.3
1184.05 5.1
1184.42 22.4
1184.75 5.1
1185.12 1.3
1185.5 12.4
1186.06 1.2
1192.04 0.8
1195.42 1.6
1196.93 1.3
1200.39 1.9
1200.87 0.9
1201.72 1.4
1202.51 37.6
1203.21 18.9
1203.57 8.1
1204.47 1.4
1206.15 0.9
1206.73 2.8
1208.04 0.6
1208.69 1.2
1211.38 0.3

There are 9 similar spectra:

Id Structure Score

3008

0.90

3688

0.78

525

0.76

3007

0.68

505

0.65

336

0.62

3005

0.60

2803

0.60

3009

0.54
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