Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library

PubMed Entry

Peak Intensity
186.02 1.7

Annotations:

BZ BZ
196.24 0.4
197.13 3.8

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
202.78 0.1
203.43 2.0
204.11 183.9

Annotations:

Z Z
205.07 7.1

Annotations:

^{1,3}A_{Man}Z ^{1,3}A_{Man}Z ^{2,4}A_{Man}Z B^{0,2}X_{Gal} B^{0,2}X_{GlcNAc} ^{2,4}A_{GlcNAc}Z ^{1,3}A_{Man}Z ^{2,4}A_{Man}Z B^{1,3}X_{NeuAc}
208.04 0.2

Annotations:

C^{1,4}X_{GlcNAc}
214.15 4.2

Annotations:

C^{1,3}X_{NeuAc}
215.07 6.6

Annotations:

C^{1,3}X_{NeuAc}
220.13 1.1
222.16 16.6

Annotations:

Y
223.03 0.6

Annotations:

^{2,4}A_{GlcNAc}Y ^{1,3}A_{Man}Y ^{2,4}A_{Man}Y
226.03 0.9
227.08 0.5

Annotations:

^{2,5}A_{Man}Z ^{1,5}X_{Man}
232.14 6.5

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
238.08 1.4
239.15 1.1
255.55 0.1

Annotations:

BZ BZ BZ
256.18 19.4
257.01 0.1
268.09 0.1
268.59 0.5
269.1 0.3

Annotations:

B^{0,4}X_{NeuAc}
272.27 0.1

Annotations:

^{0,3}A_{GlcNAc}
273.28 3.0

Annotations:

CY CY CY
274.15 499.2
275.16 26.5
275.84 0.7

Annotations:

B^{1,4}X_{Man} B^{1,4}X_{Gal} B^{0,3}X_{GlcNAc} ^{1,4}A_{Man}Z ^{1,4}A_{GlcNAc}Z
287.26 0.7

Annotations:

C^{1,5}X_{GlcNAc} ^{0,2}A_{GlcNAc} C^{1,5}X_{Gal} C^{2,4}X_{NeuAc}
288.06 1.5

Annotations:

C^{1,5}X_{GlcNAc} ^{0,2}A_{GlcNAc} C^{1,5}X_{Gal} C^{2,4}X_{NeuAc}
290.14 0.6
291.05 0.6
292.17 335.1

Annotations:

B
293.19 24.3

Annotations:

B^{2,5}X_{Gal} ^{1,4}A_{GlcNAc}
294.02 1.6

Annotations:

Y
295.14 0.3
296.01 0.3
297.05 0.5

Annotations:

C^{3,5}X_{NeuAc} ^{1,5}A_{Man}Y
298.1 0.3
303.0 0.3

Annotations:

C^{2,5}X_{Gal}
305.16 1.4
307.06 0.3

Annotations:

BZ
310.2 3.3

Annotations:

C
311.07 0.6
317.1 1.0

Annotations:

C^{2,5}X_{NeuAc} ^{2,5}A_{Man}Y
322.21 0.4

Annotations:

B^{3,5}X_{NeuAc} ^{1,5}A_{Man}Z
324.23 1.3

Annotations:

C^{1,3}X_{Man} C^{2,4}X_{Man} C^{1,3}X_{Gal} C^{2,4}X_{Gal} C^{2,4}X_{GlcNAc} ^{0,2}A_{Man}Y C^{1,3}X_{Gal} C^{2,4}X_{Gal}
325.16 0.8

Annotations:

BY CZ
330.14 1.1

Annotations:

C^{0,3}X_{GlcNAc} ^{1,4}X_{Man}
342.13 0.4
342.95 0.1

Annotations:

CY
347.13 0.4
348.23 5.2

Annotations:

BZ BZ BZ
348.8 0.8
350.08 0.1

Annotations:

B^{0,4}X_{NeuAc}
352.12 0.1

Annotations:

^{1,3}A_{Gal} ^{2,4}A_{Gal} C^{0,4}X_{NeuAc} B^{1,4}X_{NeuAc}
358.21 0.1
364.21 0.7
364.98 6.5
366.19 1434.1

Annotations:

Z
367.24 106.2
368.22 2.2

Annotations:

C^{2,4}X_{NeuAc}
371.08 2.2

Annotations:

C^{1,5}X_{GlcNAc} C^{2,4}X_{NeuAc}
372.23 0.1
382.63 0.8

Annotations:

^{1,4}A_{Gal}
384.33 4.4

Annotations:

CY CY CY
385.24 1.3
388.27 0.7

Annotations:

B^{1,3}X_{NeuAc} B^{2,5}X_{NeuAc}
389.2 1.4

Annotations:

C^{1,5}X_{Gal} ^{1,5}X_{GlcNAc} C^{0,2}X_{NeuAc}
393.12 0.2
394.12 0.2

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
400.44 0.5
405.7 0.4
407.27 39.2

Annotations:

Z
408.19 1.8

Annotations:

^{1,3}A_{Man}Z ^{2,4}A_{Man}Z ^{1,3}A_{Man}Z B^{0,2}X_{Gal} B^{0,2}X_{GlcNAc}
411.36 0.4

Annotations:

C^{1,4}X_{Gal} ^{1,4}X_{GlcNAc}
413.18 0.1
414.22 0.3
418.21 0.9
420.28 0.1
423.42 1.1
424.43 2.0

Annotations:

B^{2,5}X_{Gal} B^{2,5}X_{GlcNAc} ^{2,5}X_{GlcNAc}
425.27 176.9

Annotations:

Y
426.25 18.7

Annotations:

^{1,5}A_{Gal} C^{1,3}X_{Gal} C^{2,4}X_{Gal} ^{1,3}A_{Man}Y ^{1,3}A_{Man}Y ^{2,4}A_{Man}Y C^{0,2}X_{Gal} C^{0,2}X_{GlcNAc}
427.42 0.8
436.21 0.9

Annotations:

B^{0,2}X_{NeuAc}
438.08 0.2

Annotations:

BZ
438.74 0.2
440.2 0.2

Annotations:

^{1,3}A_{Man} ^{2,4}A_{Man} C^{0,4}X_{NeuAc} B^{2,4}X_{NeuAc}
441.9 0.9

Annotations:

C^{2,5}X_{Gal} C^{2,5}X_{GlcNAc}
446.34 1.6

Annotations:

^{2,4}X_{GlcNAc}
447.32 51.7

Annotations:

BY CZ
449.73 0.5

Annotations:

C^{2,4}X_{NeuAc}
450.52 0.4
451.22 0.6
452.25 0.6

Annotations:

B^{2,5}X_{NeuAc} ^{2,5}A_{Man}Z
452.94 2.1

Annotations:

^{1,5}X_{Man}
453.5 0.2

Annotations:

^{1,5}X_{Man}
454.24 119.1

Annotations:

B
455.24 10.4

Annotations:

^{1,4}A_{Man}
456.25 1.0

Annotations:

CY
456.85 0.5
459.32 0.5
460.45 0.8
461.05 2.2
467.88 12.1

Annotations:

Z
469.5 0.3

Annotations:

B^{1,3}X_{NeuAc}
472.25 4.2

Annotations:

C
473.33 1.5
474.28 0.4
475.23 0.6
475.89 0.6
476.86 11.8

Annotations:

Y
478.92 0.3
483.47 0.4

Annotations:

B^{1,5}X_{NeuAc} ^{2,5}X_{Man}
487.26 0.4
489.03 0.3
493.32 0.2
495.3 15.1
496.3 1.7
497.37 0.6

Annotations:

B^{0,3}X_{NeuAc} ^{1,4}X_{Man} ^{0,2}X_{Gal}
502.7 0.9
508.34 0.4
509.36 0.5
510.33 1.7

Annotations:

BZ BZ BZ
511.51 0.3
512.55 1.4

Annotations:

^{1,4}X_{Gal}
515.23 0.1
519.35 0.6
525.5 0.5
526.37 2.6
527.33 6.1

Annotations:

^{2,4}X_{Man} ^{1,3}X_{Man} ^{1,3}X_{Gal} ^{2,4}X_{Gal}
528.27 1252.3

Annotations:

BY CZ BY CZ BY CZ
529.28 173.9
530.21 4.7
531.74 0.7
532.68 0.3

Annotations:

B^{0,4}X_{NeuAc}
538.08 1.3
539.48 0.7
541.28 0.1

Annotations:

C^{0,4}X_{NeuAc}
542.22 0.6

Annotations:

B^{1,4}X_{NeuAc} B^{2,4}X_{NeuAc}
546.27 9.3

Annotations:

CY CY CY
547.25 1.4
547.87 0.3
548.87 48.1

Annotations:

Z
549.48 2.9
550.12 0.5
551.19 4.0

Annotations:

C^{2,4}X_{NeuAc}
552.09 0.2
555.66 0.9

Annotations:

C^{0,4}X_{NeuAc}
557.05 1.4
557.92 166.3

Annotations:

Y
558.48 12.0

Annotations:

^{2,5}A_{GlcNAc}
561.23 0.5
562.12 0.6
564.1 0.5
566.84 0.4
567.47 1.5
569.32 99.0

Annotations:

Z
570.34 12.8

Annotations:

^{1,3}A_{Man}Z ^{2,4}A_{Man}Z B^{0,2}X_{Gal} B^{1,3}X_{NeuAc}
570.85 0.1

Annotations:

B^{1,3}X_{NeuAc}
572.75 0.1
574.98 0.8
575.83 0.3
576.83 0.1
581.21 0.3
582.31 0.1
583.03 0.3
584.29 1.4
585.68 11.0

Annotations:

^{1,4}A_{GlcNAc}
586.49 5.4

Annotations:

B^{2,5}X_{Gal}
587.32 1009.2

Annotations:

Y
588.35 140.6

Annotations:

^{1,3}A_{Man}Y ^{2,4}A_{Man}Y C^{0,2}X_{Gal}
589.21 1.3
590.08 0.1
591.79 0.4
593.0 25.1

Annotations:

B
593.79 1.2

Annotations:

^{1,5}X_{NeuAc}
595.45 0.3
599.55 0.5
601.33 0.1

Annotations:

C
601.9 0.8

Annotations:

C
603.34 0.1
604.35 1.0

Annotations:

C^{2,5}X_{Gal}
608.09 0.1

Annotations:

^{0,3}X_{NeuAc}
611.37 0.6

Annotations:

B^{0,2}X_{GlcNAc}
612.0 2.7
612.92 0.1

Annotations:

B^{1,3}X_{NeuAc}
613.6 2.0

Annotations:

B^{1,3}X_{NeuAc}
615.64 0.1

Annotations:

^{1,5}X_{Man} ^{3,5}X_{NeuAc}
616.36 0.3

Annotations:

C^{0,2}X_{NeuAc}
617.09 0.9
621.15 1.1
622.15 0.3
622.65 2.1
623.17 0.2
625.87 0.1
628.06 0.8

Annotations:

B^{0,3}X_{NeuAc}
629.25 0.8

Annotations:

C^{0,2}X_{GlcNAc} ^{1,5}A_{GlcNAc}
630.67 0.6

Annotations:

^{0,2}A_{Man}Z B^{1,3}X_{Gal} B^{2,4}X_{Gal}
631.79 0.2

Annotations:

C^{2,5}X_{NeuAc} ^{2,5}A_{Man}Y
637.17 0.4
638.12 0.4
639.4 13.6
640.52 1.2
641.22 0.1

Annotations:

B^{0,3}X_{GlcNAc}
641.73 0.6

Annotations:

B^{0,3}X_{GlcNAc}
642.62 0.1
644.44 0.5

Annotations:

B^{3,5}X_{NeuAc} ^{1,5}A_{Man}Z
646.21 0.6

Annotations:

^{1,4}X_{NeuAc} C^{0,3}X_{NeuAc}
647.13 0.4
648.26 0.3

Annotations:

^{0,2}A_{Man}Y C^{1,3}X_{Gal} C^{2,4}X_{Gal}
650.11 0.1
652.37 0.2

Annotations:

^{2,4}X_{NeuAc}
653.16 0.2

Annotations:

^{2,4}X_{NeuAc}
654.2 0.1
655.07 2.8
655.95 14.7
656.51 19.9
657.31 3837.4

Annotations:

B
658.35 549.8
659.33 9.7

Annotations:

C^{0,3}X_{GlcNAc} ^{1,4}X_{Man}
660.15 0.6
665.11 0.9
666.95 1.1
668.15 0.9
671.3 0.5

Annotations:

B^{2,4}X_{GlcNAc}
671.84 0.6

Annotations:

BZ
672.56 1.6

Annotations:

BZ
673.82 0.5
674.79 0.2

Annotations:

C
675.58 0.3

Annotations:

C
682.37 0.7
684.16 0.1
685.27 2.5
685.97 1.3
686.6 1.5
688.94 0.5

Annotations:

C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
689.67 0.3

Annotations:

C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
690.41 12.1

Annotations:

BY CZ
691.32 3.1
693.45 2.0
694.43 1.3
695.28 0.2
708.46 0.1

Annotations:

CY
709.42 0.4
712.7 0.2
713.33 3.3

Annotations:

BZ
714.3 1.0
716.42 1.3
718.61 0.3

Annotations:

B^{2,4}X_{NeuAc}
719.49 0.1
721.14 0.1
729.67 3.5
730.66 2.7
731.4 469.1

Annotations:

Z
732.39 87.9
733.35 1.5
746.91 1.9

Annotations:

^{1,4}A_{Man}
747.78 33.7
748.64 16.7
749.35 3931.1

Annotations:

Y
750.39 688.1
751.28 19.9
752.14 3.0
771.34 0.8
777.54 0.1

Annotations:

C^{1,5}X_{Gal} ^{1,5}X_{GlcNAc}
783.31 0.2
789.78 0.6

Annotations:

B^{0,3}X_{NeuAc}
792.23 0.1
798.3 0.1
801.36 1.1
809.11 0.5
816.03 1.1
816.82 2.6
817.49 0.1
818.21 20.1
819.38 300.4

Annotations:

B
820.42 57.9
821.4 0.6

Annotations:

C^{1,4}X_{Gal} ^{1,4}X_{GlcNAc}
858.55 0.3
860.53 3.4
861.46 1.3

Annotations:

B^{0,4}X_{NeuAc}
870.7 0.4
871.3 0.1
875.5 1.9

Annotations:

BZ
877.5 0.3
878.52 8.2

Annotations:

^{3,5}X_{GlcNAc}
879.42 0.3

Annotations:

^{1,3}A_{Man} ^{2,4}A_{Man} C^{0,4}X_{NeuAc}
891.68 1.8
892.49 2.2

Annotations:

^{2,4}X_{GlcNAc}
893.46 158.8

Annotations:

BY CZ
894.48 33.5
895.13 1.4
895.7 0.8
902.24 0.5
910.64 1.1
911.43 26.0

Annotations:

CY
912.42 6.8
916.37 1.1
932.12 0.5
933.6 3.0
934.54 73.3

Annotations:

Z
935.53 18.2
936.43 0.7
950.13 1.1
950.99 4.2
951.8 5.7
952.49 240.6

Annotations:

Y
953.52 55.2

Annotations:

^{1,5}A_{Man}
954.22 1.3
955.11 0.7

Annotations:

C^{1,3}X_{NeuAc}
955.61 1.2

Annotations:

C^{1,3}X_{NeuAc}
963.77 0.5

Annotations:

B^{0,2}X_{NeuAc}
978.68 0.4
979.52 0.6

Annotations:

B^{2,5}X_{NeuAc}
980.55 0.4

Annotations:

^{1,5}X_{Gal}
981.49 16.8

Annotations:

B
982.45 4.8
983.05 0.7

Annotations:

C^{1,5}X_{NeuAc}
983.6 0.4

Annotations:

C^{1,5}X_{NeuAc}
999.52 1.4

Annotations:

C
1001.62 0.4
1022.4 6.7
1023.56 1.4
1024.35 0.1

Annotations:

^{1,4}X_{Gal}
1037.67 0.1
1039.32 0.7
1039.95 1.8
1040.51 28.7
1041.48 5.7
1042.59 0.5
1061.6 0.2
1093.79 0.8
1094.46 0.6
1095.82 0.4
1096.65 34.2

Annotations:

Z
1097.57 17.5
1098.29 0.9
1111.73 0.6
1112.32 2.1
1113.22 9.3
1113.77 0.2
1114.54 293.6

Annotations:

Y
1115.59 81.5
1116.65 3.1
1118.84 0.5
1163.74 0.2
1166.72 0.3
1167.57 0.6
1168.46 0.4
1182.76 0.3
1183.86 2.7
1184.55 61.7

Annotations:

B
1185.58 22.0
1186.4 1.9

Annotations:

^{1,5}X_{NeuAc}
1187.49 0.9
1201.81 2.2
1202.65 22.0

Annotations:

C
1203.64 3.7
1204.45 0.9

There are 4 similar spectra:

Id Structure Score

2709

0.96

2734

0.96

2735

0.91

2720

0.67
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