Salivary MUC7 is a major carrier of blood group I type O-linked oligosaccharides serving as the scaffold for sialyl Lewis x

PubMed Entry

Peak Intensity
370.0 12271.0
379.8 2259.3
384.1 21999.5

Annotations:

YY
406.2 12779.7

Annotations:

^{0,4}A_{GalNAc}Z B^{0,2}X_{Fuc} B^{2,5}X_{Gal}
429.1 15128.7
511.3 1400.2

Annotations:

^{2,4}X_{GalNAc}Y
558.0 10907.0
610.0 8382.0
625.3 4560.3

Annotations:

Z^{1,4}X_{Fuc} Z^{0,3}X_{Gal} Z^{1,4}X_{Gal}
668.6 2929.5
683.7 7163.3
717.4 12196.0
744.2 19304.5
746.1 13766.3
753.2 10458.2

Annotations:

Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{2,4}X_{GalNAc} Y^{1,3}X_{Fuc} Y^{2,4}X_{Fuc}
756.2 4613.3
790.1 34073.7
805.9 3438.8
827.4 12837.8
829.6 24176.3

Annotations:

YY
850.6 4611.8
860.4 5789.8

Annotations:

YZ ZY
888.5 6487.5

Annotations:

^{1,5}X_{Gal}Z Z^{1,5}X_{Fuc}
890.0 2630.5
895.4 7217.5

Annotations:

Y
896.1 15814.8
911.5 5063.3

Annotations:

^{0,3}X_{NeuAc}Z ^{3,5}X_{NeuAc}Z
919.1 23712.2

Annotations:

^{0,2}A_{GalNAc}Z
920.0 38933.3

Annotations:

^{0,2}X_{Gal}Y Y^{0,2}X_{Fuc} ^{0,4}X_{NeuAc}Y
932.8 10403.5

Annotations:

^{0,3}X_{Gal}Z ^{1,4}X_{Gal}Z Z^{0,3}X_{Fuc}
953.4 1412.0
966.5 3075.7

Annotations:

^{0,4}X_{NeuAc}Z ^{3,5}X_{Gal}Y Y^{3,5}X_{Fuc}
973.6 186371.3
974.8 176185.5

Annotations:

Y
975.5 1.64553793E7

Annotations:

Y
976.4 367303.0

Annotations:

^{1,5}A_{GalNAc}Y
977.1 11.0
977.8 35925.3
1022.4 5999.3

Annotations:

Z
1039.4 4945.8
1042.0 14095.8

Annotations:

^{0,4}X_{Gal}Z ^{1,3}X_{Gal}Z ^{2,4}X_{Gal}Z Z^{0,4}X_{Fuc} ^{1,3}X_{NeuAc}Z
1069.0 10781.8
1072.3 17473.0

Annotations:

^{1,5}A_{GalNAc}Y
1076.5 7426.8

Annotations:

^{1,3}X_{NeuAc}Y
1081.4 7298.3
1099.5 3535.8
1100.2 11631.3
1100.8 5324.0
1120.0 23617.2

Annotations:

Y
1120.7 36107.8

Annotations:

Y
1121.4 9076.7
1133.5 11180.7
1168.5 5860.5
1171.5 3768.8
1184.0 7533.0
1185.3 5828.5
1186.4 209221.8
1187.6 7822.8
1190.2 4948.0
1191.4 20842.2
1192.6 44378.8

Annotations:

^{0,3}X_{Fuc} ^{3,5}X_{Gal}
1193.5 6294.0
1204.8 19614.3
1205.8 5521.7
1217.0 8127.2
1220.9 6138.3
1222.6 647681.8

Annotations:

^{0,4}X_{Fuc} ^{1,3}X_{NeuAc}
1223.7 20650.3
1229.3 4475.3
1230.8 6590.3
1233.5 4588.3

There are 3 similar spectra:

Id Structure Score

2828

1.00

2465

0.94

2466

0.92
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