Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library

PubMed Entry

Peak Intensity
292.18 7.4

Annotations:

B
293.33 26.1

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^{1,4}A_{GlcNAc} B^{2,5}X_{Fuc}
298.02 15.0
350.33 7.8

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BY CZ
366.18 3175.8

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ZY ZY YZ BY BY CZ CZ BY CZ YZ
367.24 385.9

Annotations:

^{1,3}A_{Man} ^{2,4}A_{Man}
388.26 10.6

Annotations:

B^{1,3}X_{NeuAc}
389.2 13.8

Annotations:

Y^{1,5}X_{GlcNAc} ^{1,5}X_{Man}Y Y^{1,5}X_{Man} ^{1,5}X_{GlcNAc}Y
407.25 12.4

Annotations:

Z
417.23 14.1

Annotations:

Z^{1,3}X_{Man} ^{1,3}X_{Man}Z
418.12 13.5
452.69 4.1

Annotations:

^{1,5}X_{Man}
459.3 9.6
494.32 9.2

Annotations:

BZ
495.13 24.5
510.25 4.4

Annotations:

BZ BZ
512.26 1663.8

Annotations:

B
513.26 218.5

Annotations:

B^{1,5}X_{GlcNAc}
528.22 439.7

Annotations:

BY BY CZ CZ
529.19 39.7

Annotations:

CY
540.75 24.1

Annotations:

YZ ZY
603.01 14.8
620.72 44.5

Annotations:

ZZ ZZ
629.79 86.0

Annotations:

ZY YZ ZY YZ
638.68 11.1

Annotations:

YY YY
639.47 21.3

Annotations:

C^{2,5}X_{Gal}
657.27 2048.1

Annotations:

B
658.34 315.7

Annotations:

Z^{2,5}X_{Fuc}
659.44 13.9

Annotations:

^{1,5}A_{Man}Z Y^{1,4}X_{Man} ^{1,4}X_{Man}Y Y^{0,2}X_{Fuc} Y^{2,5}X_{Gal} C^{2,5}X_{GlcNAc}
672.38 25.0

Annotations:

Z^{1,3}X_{Fuc} Z^{2,4}X_{Fuc} Z^{0,4}X_{Gal} Z^{1,3}X_{Gal} Z^{2,4}X_{Gal} B^{2,4}X_{GlcNAc} ^{1,3}X_{NeuAc}Z ^{0,2}X_{GlcNAc}Y ^{2,5}X_{NeuAc}Z
674.4 209.0

Annotations:

B
675.46 72.2

Annotations:

C
690.33 221.7
691.28 45.4

Annotations:

CY
702.82 22.8

Annotations:

Z Y
711.02 78.8
719.17 18.1

Annotations:

C^{1,4}X_{GlcNAc}
723.93 5.5

Annotations:

^{1,5}A_{Man}Z B^{0,2}X_{Gal} C^{0,2}X_{GlcNAc} ^{0,4}X_{NeuAc}Y
731.35 179.0

Annotations:

ZY YZ ZY YZ ZY YZ
734.4 6.8

Annotations:

C^{2,5}X_{NeuAc} ^{1,3}A_{Man} ^{2,4}A_{Man}
740.96 10.1

Annotations:

^{1,5}A_{Man}Y C^{2,5}X_{Gal} C^{0,3}X_{NeuAc}
748.48 40.8
749.39 179.6

Annotations:

YY YY
750.34 105.4
775.01 8.7

Annotations:

Z
783.22 29.7

Annotations:

B^{1,4}X_{Fuc} B^{0,3}X_{Gal} B^{1,4}X_{Gal} Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} Y^{1,3}X_{Fuc} Y^{2,4}X_{Fuc} ^{2,4}X_{GlcNAc} ^{0,4}X_{Gal}Y
803.34 268.8

Annotations:

ZZ
804.32 32.5

Annotations:

Z
805.46 17.2

Annotations:

B^{0,4}X_{Fuc} B^{1,3}X_{NeuAc}
811.47 24.5
813.14 27.5

Annotations:

Y
814.1 27.4

Annotations:

^{1,5}A_{Man} ^{0,2}X_{GlcNAc}Z Z^{0,2}X_{GlcNAc}
815.3 6.3
819.39 163.5

Annotations:

B
820.38 12.9

Annotations:

^{1,4}X_{GlcNAc}
821.35 46.4

Annotations:

YY
836.4 124.5

Annotations:

C
837.38 47.3

Annotations:

C
839.45 10.7

Annotations:

BZ
852.47 7.2
856.17 26.0

Annotations:

BY CZ
860.4 25.2

Annotations:

^{3,5}X_{GlcNAc}Z
865.98 7.1
870.28 24.4

Annotations:

B^{1,5}X_{Fuc} ^{3,5}X_{NeuAc}Z
877.41 37.0

Annotations:

B^{0,2}X_{Fuc} B^{2,5}X_{Gal}
878.34 17.1

Annotations:

C^{0,4}X_{NeuAc} C^{0,2}X_{Gal} ^{3,5}X_{GlcNAc}Y B^{2,4}X_{NeuAc}
885.94 55.4

Annotations:

YY
891.99 8.3

Annotations:

^{1,4}X_{NeuAc}Z B^{0,3}X_{Fuc} B^{3,5}X_{Gal} ^{2,4}X_{GlcNAc}Y Y^{2,4}X_{GlcNAc}
892.6 36.8

Annotations:

^{1,4}X_{NeuAc}Z B^{0,3}X_{Fuc} B^{3,5}X_{Gal} ^{2,4}X_{GlcNAc}Y Y^{2,4}X_{GlcNAc}
893.43 268.2

Annotations:

ZY YZ
894.46 277.2

Annotations:

Y
895.47 79.3
896.5 37.7
911.39 258.6

Annotations:

YY
912.46 72.7

Annotations:

^{0,3}X_{Fuc}Z Z^{0,3}X_{Gal} Z^{1,4}X_{Gal}
929.51 39.2

Annotations:

B
930.11 31.6

Annotations:

^{3,5}X_{Fuc}Y Y^{3,5}X_{Gal} ^{1,5}X_{NeuAc}
934.46 31.7

Annotations:

ZY YZ
949.89 34.6

Annotations:

Z
952.47 26.7

Annotations:

YY
954.13 15.0
957.87 50.2

Annotations:

Z
959.34 4.5

Annotations:

Y
965.38 51.8

Annotations:

^{1,4}X_{GlcNAc}Z Z^{1,4}X_{GlcNAc}
966.68 77.9

Annotations:

Y
967.18 85.5

Annotations:

Y
970.53 16.4

Annotations:

^{1,5}A_{Man}Y
981.46 15.9

Annotations:

CZ BY
998.47 4.2

Annotations:

BY CZ
1006.46 16.1

Annotations:

^{0,3}X_{GlcNAc}Z Z^{1,4}X_{Man} ^{0,3}X_{Gal}Z
1016.47 4.7

Annotations:

CY
1022.42 54.2

Annotations:

^{3,5}X_{Gal}Z ^{3,5}X_{GlcNAc}Z
1039.49 15.0

Annotations:

BY CZ
1040.57 46.4

Annotations:

^{3,5}X_{Gal}Y ^{3,5}X_{GlcNAc}Y
1055.51 372.3
1056.52 19.7
1057.56 155.5

Annotations:

CY
1059.36 11.1
1073.5 44.2
1081.5 13.1

Annotations:

B^{0,2}X_{GlcNAc}
1096.53 232.6

Annotations:

ZY YZ ZY YZ ZY YZ
1097.39 58.2

Annotations:

^{1,5}A_{Man}Z B^{2,5}X_{GlcNAc}
1113.15 17.3
1114.52 220.0

Annotations:

YY YY YY
1115.54 110.7

Annotations:

^{1,5}A_{Man}Y C^{2,5}X_{GlcNAc}
1156.5 4.6

Annotations:

Y^{0,2}X_{Fuc} Y^{2,5}X_{Gal} ^{0,2}X_{Gal}Y
1160.37 6.1
1161.34 6.9

Annotations:

CY
1183.53 22.8

Annotations:

BZ BZ
1184.5 374.3

Annotations:

BY CZ
1185.61 83.4
1186.23 13.1

Annotations:

^{1,5}X_{NeuAc}Y Y^{1,4}X_{Man} Y^{0,3}X_{Fuc} ^{1,4}X_{Man}Y Y^{3,5}X_{Gal} Y^{1,4}X_{GlcNAc} ^{0,3}X_{Gal}Y
1201.51 362.6

Annotations:

BY CZ BY CZ
1202.56 55.5

Annotations:

CY
1203.4 29.2
1203.96 13.6
1218.59 12.0
1219.52 12.4

Annotations:

CY CY
1220.56 19.3
1240.69 5.4

Annotations:

ZZ ZZ
1242.63 85.5

Annotations:

Z
1243.62 56.5

Annotations:

B^{0,2}X_{Gal}
1257.42 11.6

Annotations:

Y^{2,4}X_{GlcNAc}
1258.48 442.1

Annotations:

ZY YZ ZY YZ
1259.62 139.1

Annotations:

B^{2,5}X_{Gal}
1260.61 77.7

Annotations:

Y
1263.2 20.5
1276.05 24.9

Annotations:

YY YY
1276.58 666.3

Annotations:

YY YY
1277.53 309.2

Annotations:

C^{2,5}X_{Gal}
1290.28 13.9

Annotations:

^{1,4}X_{NeuAc}Y
1299.59 5.6
1307.96 5.2

Annotations:

C^{3,5}X_{Gal}
1330.36 100.1

Annotations:

Z^{3,5}X_{Gal} Z^{1,4}X_{GlcNAc} B^{3,5}X_{GlcNAc} ^{1,5}X_{NeuAc}Z Z^{0,3}X_{Fuc} ^{1,4}X_{GlcNAc}Z
1331.48 29.3
1345.57 11.0

Annotations:

BZ
1346.56 650.7

Annotations:

BY CZ
1347.63 291.9
1348.38 19.5

Annotations:

^{1,5}X_{NeuAc}Y ^{1,4}X_{GlcNAc}Y C^{3,5}X_{GlcNAc} Y^{0,3}X_{Fuc} Y^{3,5}X_{Gal} Y^{1,4}X_{GlcNAc}
1363.55 6.0

Annotations:

BY CZ
1364.68 9.4

Annotations:

CY
1369.64 20.4
1386.71 15.6

Annotations:

BZ
1387.63 271.4

Annotations:

Z
1388.61 100.5
1403.65 35.8

Annotations:

^{2,4}X_{GlcNAc}Y
1404.67 384.6

Annotations:

Z
1405.62 992.3

Annotations:

Y
1406.63 389.4
1407.4 35.3
1419.6 19.0

Annotations:

^{2,4}X_{GlcNAc}Y Y^{2,4}X_{GlcNAc}
1420.77 29.7
1421.78 98.1
1422.63 610.3

Annotations:

Y
1423.62 236.9
1424.91 31.0
1444.59 19.0
1461.9 42.2

Annotations:

ZY YZ
1475.7 14.3
1491.54 5.9

Annotations:

Y^{1,5}X_{Gal} ^{1,5}X_{Gal}Y
1492.61 495.9

Annotations:

CZ BY
1493.77 152.4
1494.63 6.5

Annotations:

C^{0,3}X_{Gal} ^{1,4}X_{GlcNAc}
1509.57 9.0
1510.75 17.9

Annotations:

CY
1511.74 20.2
1531.56 6.6
1533.62 196.1

Annotations:

^{0,3}X_{Gal}Z Z^{3,5}X_{Gal} ^{3,5}X_{Gal}Z Z^{0,3}X_{Fuc}
1534.79 40.9

Annotations:

B^{0,4}X_{NeuAc} B^{0,2}X_{Gal}
1548.47 64.3

Annotations:

BZ
1549.69 1007.4

Annotations:

Z
1550.69 330.1

Annotations:

B^{0,2}X_{Fuc} B^{2,5}X_{Gal}
1551.67 259.2

Annotations:

Y^{0,3}X_{Fuc} ^{0,3}X_{Gal}Y ^{3,5}X_{GlcNAc} Y^{3,5}X_{Gal} ^{3,5}X_{Gal}Y
1552.67 153.8

Annotations:

C^{0,4}X_{NeuAc} C^{0,2}X_{Gal}
1565.87 16.6

Annotations:

Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} Y^{1,3}X_{Fuc} Y^{2,4}X_{Fuc} ^{2,4}X_{GlcNAc} ^{0,4}X_{Gal}Y
1566.6 35.0

Annotations:

BY CZ
1567.58 2445.2

Annotations:

Y
1568.68 1371.0

Annotations:

C^{0,2}X_{Fuc} C^{2,5}X_{Gal}
1569.65 25.7
1607.83 8.5

Annotations:

Z
1623.47 51.3

Annotations:

YZ ZY
1624.53 25.7
1642.07 35.2

Annotations:

YY
1643.72 7.8
1654.59 18.5

Annotations:

B
1673.76 23.4
1677.64 8.9

Annotations:

BZ
1694.69 32.0
1695.68 802.1

Annotations:

CZ BY
1696.75 312.0
1697.64 31.6

Annotations:

^{1,5}X_{NeuAc}Y Y^{1,4}X_{Fuc} ^{0,3}X_{Gal} Y^{0,3}X_{Gal} Y^{1,4}X_{Gal}
1712.13 40.1
1712.89 231.5
1713.69 2170.0

Annotations:

CY
1714.66 1084.9
1715.69 26.4
1729.79 48.6

Annotations:

CY
1752.89 13.0

Annotations:

YZ ZY
1769.77 9.1

Annotations:

Z
1770.61 60.7

Annotations:

YY
1787.77 66.8

Annotations:

Y
1788.76 39.2
1857.76 26.1

Annotations:

B
1876.82 30.3
1933.09 7.9

Annotations:

Y
1996.34 9.5

There are 4 similar spectra:

Id Structure Score

2761

0.90

2748

0.86

2731

0.76

2705

0.57
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