Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library

PubMed Entry

Peak Intensity
274.12 30.5
274.89 2.3
292.16 66.1

Annotations:

B
293.1 3.6

Annotations:

^{3,5}A_{Man}Z ^{1,4}A_{GlcNAc}
294.13 0.6

Annotations:

YY
330.18 1.8

Annotations:

Y^{1,4}X_{Man} ^{1,4}X_{Man}Y
341.17 1.3
348.15 4.5

Annotations:

BZ BZ BZ
355.99 1.8
364.77 2.2
365.35 0.7
366.17 1748.1

Annotations:

B
367.19 90.4
368.08 1.0
384.1 3.3

Annotations:

C
407.16 3.7

Annotations:

Z
418.27 2.7
425.24 9.3

Annotations:

Y
451.65 0.8

Annotations:

B^{2,5}X_{NeuAc}
454.2 36.9

Annotations:

B
455.24 4.6

Annotations:

^{0,3}A_{Man}
459.12 0.5

Annotations:

ZZ ZZ
467.73 3.0

Annotations:

ZY YZ ZY YZ
474.21 0.6
495.21 3.5
496.31 1.1

Annotations:

^{2,5}X_{Gal}Z Z^{2,5}X_{Gal} Z^{2,5}X_{GlcNAc} ^{2,5}X_{GlcNAc}Z
503.37 1.1

Annotations:

Z^{0,3}X_{Gal} Z^{1,4}X_{Gal} Z^{0,3}X_{GlcNAc} ^{0,3}X_{GlcNAc}Z Z^{1,4}X_{Man} ^{1,4}X_{Gal}Z ^{1,4}X_{Man}Z
510.46 0.5

Annotations:

BZ
526.38 1.2
527.14 2.6

Annotations:

B^{1,4}X_{Man}
528.25 333.1

Annotations:

B
529.19 26.8
530.28 1.0
533.21 2.1
540.99 0.5
546.16 5.5

Annotations:

C
548.79 1.1

Annotations:

Z
560.32 1.4

Annotations:

C^{1,4}X_{NeuAc}
568.25 0.9
569.26 8.3

Annotations:

ZY YZ
586.32 2.1

Annotations:

B^{1,5}X_{GlcNAc} ^{1,5}A_{Man}Z C^{2,5}X_{GlcNAc} Y^{2,5}X_{Gal} ^{2,5}X_{Gal}Y
587.32 20.2

Annotations:

YY
588.26 1.2

Annotations:

^{0,2}A_{Man}Y ^{0,4}A_{Man}Y ^{1,3}A_{Man} ^{2,4}A_{Man} C^{1,3}X_{Gal} C^{2,4}X_{Gal}
601.11 0.5

Annotations:

^{2,5}X_{NeuAc}Y
617.29 1.5

Annotations:

C^{1,4}X_{GlcNAc}
618.29 1.0

Annotations:

CY
621.09 4.5

Annotations:

BZ ZZ
629.99 7.5

Annotations:

Z
632.46 1.5

Annotations:

C^{2,5}X_{NeuAc}
635.23 0.9
639.21 10.3

Annotations:

Y
640.41 5.1
650.56 4.5

Annotations:

ZY YZ
655.29 5.7
655.79 0.7
656.35 3.6
657.28 1031.2

Annotations:

B
658.27 109.3

Annotations:

B^{2,5}X_{Gal}
659.25 12.4

Annotations:

YY
659.84 0.8

Annotations:

C^{0,2}X_{Gal} ^{1,5}A_{Man}Y
672.35 0.8

Annotations:

BZ
675.46 1.7

Annotations:

C
688.46 1.1

Annotations:

^{2,5}X_{GlcNAc} Y^{2,5}X_{Gal} ^{2,5}X_{Gal}Y Y^{2,5}X_{GlcNAc} ^{0,3}X_{NeuAc}Y
690.3 176.3

Annotations:

BY CZ
691.23 16.3
695.36 2.0

Annotations:

^{0,3}X_{GlcNAc} Y^{0,3}X_{Gal} Y^{1,4}X_{Gal} ^{1,4}X_{Gal}Y Y^{0,3}X_{GlcNAc}
698.23 1.9
707.38 1.4
708.4 5.7

Annotations:

CY
710.87 53.5

Annotations:

BY CZ
713.21 5.3

Annotations:

ZZ ZZ
716.21 1.5
719.92 2.3

Annotations:

CY
729.77 4.3

Annotations:

B^{0,3}X_{GlcNAc}
730.62 0.8

Annotations:

B^{0,3}X_{GlcNAc}
731.31 100.6

Annotations:

Z
732.36 15.5

Annotations:

C^{2,5}X_{GlcNAc} B^{1,3}X_{NeuAc}
740.35 19.4

Annotations:

Y
743.54 1.8
744.52 1.3
745.7 0.6

Annotations:

B^{2,4}X_{GlcNAc} Z^{1,5}X_{Gal} B^{0,2}X_{NeuAc}
747.6 2.6

Annotations:

C^{3,5}X_{GlcNAc} ^{1,4}A_{Man}
748.59 11.2
749.35 201.3

Annotations:

YY YY
750.43 26.9
754.24 0.8

Annotations:

B^{2,5}X_{NeuAc} ^{1,5}X_{Gal} Y^{1,5}X_{Gal} C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
757.42 5.5
765.37 0.6
774.78 2.1

Annotations:

Z
775.37 4.8

Annotations:

Z
776.21 1.2

Annotations:

^{2,5}A_{Man}Z ^{1,4}X_{Gal} Y^{0,3}X_{Gal} Y^{1,4}X_{Gal} ^{1,5}X_{NeuAc}Y
778.16 1.5

Annotations:

C^{3,5}X_{NeuAc}
786.41 1.4
790.29 4.7

Annotations:

^{0,3}X_{NeuAc}Y
801.24 0.9
804.19 0.8

Annotations:

B^{2,5}X_{Gal}
812.52 62.6

Annotations:

Z
813.63 2.9

Annotations:

C^{2,5}X_{Gal}
819.36 51.4

Annotations:

B
820.3 6.3

Annotations:

C^{0,3}X_{Gal} C^{1,4}X_{Gal} ^{1,4}X_{GlcNAc}
821.41 176.8

Annotations:

Y
822.0 17.9
822.67 1.2
824.39 1.9

Annotations:

^{1,5}A_{Man}Y
830.88 1.1
837.41 5.6

Annotations:

C
847.29 4.0
847.91 4.6

Annotations:

^{2,5}X_{GlcNAc}Y Y^{2,5}X_{GlcNAc}
852.36 14.7

Annotations:

BY CZ
853.37 4.3
856.43 35.6

Annotations:

B
857.27 5.8

Annotations:

^{1,5}X_{NeuAc}
858.11 2.2
860.3 9.6

Annotations:

^{3,5}X_{GlcNAc}Z Z^{3,5}X_{GlcNAc}
865.33 15.4

Annotations:

C
865.87 2.2
870.02 2.8

Annotations:

CY
875.34 6.2

Annotations:

BZ ZZ
876.21 1.1
876.94 6.4

Annotations:

Z
879.51 0.9

Annotations:

^{0,4}A_{Man} ^{3,5}X_{NeuAc}
886.37 10.7
891.31 1.8
892.06 3.0

Annotations:

^{2,4}X_{GlcNAc}Y Y^{2,4}X_{GlcNAc}
892.76 3.5

Annotations:

^{2,4}X_{GlcNAc}Y Y^{2,4}X_{GlcNAc}
893.39 281.7

Annotations:

CZ ZY YZ BY
894.44 24.7
894.96 2.5
903.89 1.1
908.5 4.1
909.62 4.6

Annotations:

^{0,3}A_{Man} ^{1,4}X_{NeuAc}
910.49 4.7
911.39 460.2

Annotations:

CY YY
912.4 39.4
913.1 1.3
916.51 0.5

Annotations:

ZZ ZZ
934.53 12.9

Annotations:

ZY YZ ZY YZ
936.14 1.3
940.58 1.4
949.24 16.8
952.27 4.7

Annotations:

YY YY
958.31 0.8
981.38 6.1

Annotations:

BY CZ
982.48 2.5
986.45 0.9
999.45 3.9

Annotations:

CY
1004.52 1.1
1020.47 2.5
1022.39 30.5

Annotations:

Z^{3,5}X_{Gal} Z^{3,5}X_{GlcNAc} ^{3,5}X_{GlcNAc}Z
1023.14 4.7
1033.59 0.9
1037.61 2.8

Annotations:

BZ BZ
1038.56 0.8
1040.54 8.6

Annotations:

Y^{3,5}X_{Gal} Y^{3,5}X_{GlcNAc} ^{3,5}X_{GlcNAc}Y
1041.56 0.4
1053.82 1.9

Annotations:

B^{1,4}X_{Man}
1054.4 5.3

Annotations:

Y^{1,3}X_{Man} ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{1,3}X_{Man}Y Y^{2,4}X_{GlcNAc} ^{2,4}X_{GlcNAc}Y
1055.43 392.2

Annotations:

CZ BY BY CZ
1056.43 62.2
1056.94 1.1
1060.3 1.5
1069.84 3.2
1073.47 46.3

Annotations:

CY CY
1074.44 1.8
1078.47 5.8

Annotations:

ZZ ZZ ZZ
1079.02 0.8
1082.1 0.7
1095.43 2.1
1096.49 152.2

Annotations:

Z
1097.53 30.0

Annotations:

B^{0,2}X_{Gal} ^{1,5}A_{Man}Z
1112.56 7.6
1113.61 23.8

Annotations:

B^{2,5}X_{Gal}
1114.47 272.3

Annotations:

Y
1115.5 62.8

Annotations:

C^{0,2}X_{Gal} ^{1,5}A_{Man}Y
1116.77 1.0
1117.45 2.1
1122.34 1.1
1141.97 1.0

Annotations:

Y^{1,5}X_{Man} ^{1,5}X_{Man} Y^{1,5}X_{Gal} ^{1,5}X_{GlcNAc}Y Y^{1,5}X_{GlcNAc} ^{1,5}X_{Gal}Y
1143.45 4.7

Annotations:

BY CZ
1144.47 0.8
1155.27 1.0
1161.4 3.5

Annotations:

CY
1166.39 5.7

Annotations:

BZ
1174.52 0.8
1183.08 1.1
1183.62 6.2
1184.54 111.4

Annotations:

BY CZ
1185.48 19.7
1186.26 1.2

Annotations:

^{1,4}X_{Gal}Y ^{1,5}X_{NeuAc}Y C^{0,3}X_{GlcNAc} Y^{1,4}X_{Man} ^{1,4}X_{Man} Y^{0,3}X_{Gal} Y^{1,4}X_{Gal} ^{1,4}X_{GlcNAc}Y Y^{1,4}X_{GlcNAc}
1189.37 1.0

Annotations:

C^{1,5}X_{GlcNAc} ^{1,5}A_{Man}Y
1199.41 0.8

Annotations:

BZ
1200.95 7.2
1202.45 41.2

Annotations:

CY
1203.65 3.2
1216.49 1.1

Annotations:

^{1,3}X_{Man} C^{2,4}X_{GlcNAc} Y^{1,3}X_{Man} Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y
1217.61 5.0

Annotations:

BY CZ
1218.58 1.8
1220.47 2.0
1223.63 2.4
1225.58 3.9

Annotations:

^{3,5}X_{GlcNAc}Z Z^{3,5}X_{GlcNAc}
1226.58 0.8

Annotations:

B^{0,2}X_{GlcNAc}
1235.58 1.6

Annotations:

CY
1240.5 6.6

Annotations:

BZ ZZ
1256.01 1.9

Annotations:

B^{1,4}X_{Man} B^{0,3}X_{GlcNAc}
1256.92 7.0

Annotations:

B^{1,4}X_{Man} B^{0,3}X_{GlcNAc}
1257.8 18.3

Annotations:

^{2,4}X_{GlcNAc}Y Y^{2,4}X_{GlcNAc}
1258.52 588.9

Annotations:

Z
1259.53 135.7
1260.38 7.1

Annotations:

C^{2,5}X_{GlcNAc}
1273.65 3.6
1274.61 3.4

Annotations:

C^{1,4}X_{Man} C^{0,3}X_{GlcNAc}
1275.65 115.3
1276.5 1736.1

Annotations:

Y
1277.52 459.3
1278.31 19.3
1279.19 1.4
1299.74 3.2

Annotations:

ZY YZ
1317.14 1.9

Annotations:

YY
1328.5 13.8

Annotations:

BZ BZ
1329.53 1.8
1331.0 0.8
1344.11 1.1

Annotations:

^{2,5}X_{NeuAc}Z
1345.29 1.8

Annotations:

Y^{1,5}X_{Gal} ^{1,5}X_{Gal}Y
1346.53 249.2

Annotations:

BY CZ BY CZ
1347.62 60.5
1363.31 1.2
1364.48 18.5

Annotations:

CY CY
1365.55 9.5
1369.58 3.6
1385.49 3.1
1386.56 4.2
1387.58 145.2

Annotations:

Z
1388.61 43.7

Annotations:

B^{0,4}X_{NeuAc} B^{0,2}X_{Gal}
1402.7 4.0

Annotations:

BZ
1403.65 5.5
1404.66 38.8

Annotations:

B^{2,5}X_{Gal}
1405.58 576.2

Annotations:

Y
1406.57 169.4

Annotations:

C^{0,4}X_{NeuAc} C^{0,2}X_{Gal}
1407.45 2.0

Annotations:

B^{2,4}X_{NeuAc}
1419.36 3.5

Annotations:

^{2,4}X_{GlcNAc} Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{1,3}X_{Gal}Y ^{2,4}X_{Gal}Y Y^{2,4}X_{GlcNAc}
1419.89 1.7

Annotations:

^{2,4}X_{Gal}Y Y^{2,4}X_{GlcNAc} ^{2,4}X_{GlcNAc} Y^{0,4}X_{Gal} Y^{1,3}X_{Gal} Y^{2,4}X_{Gal} ^{1,3}X_{Gal}Y
1420.58 78.2

Annotations:

BY CZ
1421.58 23.1
1437.42 1.9
1438.6 24.0

Annotations:

CY
1442.33 1.6
1461.63 17.2

Annotations:

Z
1462.55 7.5
1463.62 0.8

Annotations:

C^{2,5}X_{GlcNAc}
1466.5 1.0

Annotations:

^{0,2}A_{Man} C^{0,4}X_{Gal} C^{1,3}X_{Gal} C^{2,4}X_{Gal} ^{2,4}X_{NeuAc}Y
1478.17 0.7
1478.77 15.1
1479.64 106.7

Annotations:

Y
1480.72 25.1

Annotations:

^{1,5}A_{Man}
1490.79 1.5

Annotations:

B^{0,2}X_{NeuAc}
1507.88 1.5

Annotations:

^{1,5}X_{Gal} Y^{1,5}X_{Gal} C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
1508.59 9.4

Annotations:

B
1509.68 3.8
1531.69 13.2

Annotations:

BZ
1532.3 2.3
1532.83 1.6
1545.65 1.5
1548.08 15.8
1548.9 15.9
1549.62 645.0

Annotations:

Z
1550.64 229.8
1551.52 10.9

Annotations:

^{1,5}X_{NeuAc}Y ^{1,4}X_{Gal} Y^{0,3}X_{Gal} Y^{1,4}X_{Gal}
1564.15 5.2
1565.63 30.9

Annotations:

^{2,5}X_{NeuAc}Y
1566.68 109.2
1567.57 2437.2

Annotations:

Y
1568.61 875.2
1569.38 20.0
1622.77 2.0
1623.69 34.8

Annotations:

Z
1624.55 5.2
1640.83 8.8
1641.63 158.8

Annotations:

Y
1642.66 46.0
1693.74 1.6
1710.49 1.9

Annotations:

^{2,4}X_{GlcNAc}
1711.65 31.8

Annotations:

B
1712.71 20.2
1728.49 0.9
1729.76 30.9

Annotations:

C
1730.78 12.2

There are 3 similar spectra:

Id Structure Score

2727

0.92

2718

0.74

2721

0.74
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