Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library

PubMed Entry

Peak Intensity
186.09 2.4

Annotations:

BZ BZ
187.19 1.1
197.18 7.5

Annotations:

B^{1,5}X_{Gal} B^{1,5}X_{Man}
198.18 0.6

Annotations:

^{2,5}A_{Gal}
199.17 1.1

Annotations:

B^{1,4}X_{GlcNAc}
203.17 1.8
204.09 1224.2

Annotations:

Z Z
205.12 60.9

Annotations:

^{2,4}A_{GlcNAc}Z ^{1,3}A_{Man}Z ^{2,4}A_{Man}Z B^{1,3}X_{NeuAc}
208.37 0.7

Annotations:

C^{1,4}X_{GlcNAc}
209.23 0.5

Annotations:

C^{1,5}X_{GlcNAc} C^{1,5}X_{Man}
210.17 1.8
214.15 16.7

Annotations:

C^{1,3}X_{NeuAc}
215.16 34.3
220.14 3.3
221.02 1.2
222.12 131.6

Annotations:

Y
223.18 6.9

Annotations:

^{2,4}A_{GlcNAc}Y ^{1,3}A_{Man}Y ^{2,4}A_{Man}Y
226.0 1.5
230.06 0.7
232.17 36.7

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
233.02 3.5

Annotations:

B^{0,2}X_{NeuAc}
238.15 14.1
239.23 4.3
251.1 1.1

Annotations:

^{1,5}A_{Man}Y ^{1,5}A_{Man}Y C^{0,2}X_{NeuAc}
253.13 1.1

Annotations:

C^{1,5}X_{NeuAc} C^{1,4}X_{GlcNAc} C^{1,4}X_{Man} ^{0,3}A_{GlcNAc}Y ^{1,4}A_{Man}Y
256.16 64.0
257.22 8.4

Annotations:

^{2,4}A_{GlcNAc}
270.19 2.7
272.35 1.9

Annotations:

^{0,3}A_{GlcNAc}
273.12 2.9

Annotations:

CY CY CY
274.13 1766.8
275.16 144.7
276.17 0.7

Annotations:

B^{1,4}X_{Man} B^{0,3}X_{Gal} B^{0,3}X_{GlcNAc} ^{1,4}A_{Man}Z ^{1,4}A_{GlcNAc}Z
278.4 1.3

Annotations:

C^{0,4}X_{NeuAc} B^{1,5}X_{GlcNAc} B^{1,5}X_{Gal} B^{2,4}X_{NeuAc}
287.17 5.3

Annotations:

C^{1,5}X_{GlcNAc} ^{0,2}A_{GlcNAc} C^{1,5}X_{Gal} C^{2,4}X_{NeuAc}
288.21 1.1
289.19 0.8
290.24 2.1
291.39 2.7
292.16 1125.2

Annotations:

B
293.15 71.4

Annotations:

^{1,4}A_{GlcNAc} B^{2,5}X_{Gal}
294.14 10.1

Annotations:

Y
296.1 2.9
298.08 1.0
300.23 0.5

Annotations:

B^{0,3}X_{Gal} B^{1,5}X_{NeuAc} B^{1,4}X_{GlcNAc} ^{1,4}A_{Man}Z
305.18 13.9
306.56 3.0

Annotations:

B^{1,3}X_{Man} B^{2,4}X_{Man} B^{0,4}X_{Gal} B^{0,2}X_{GlcNAc} B^{2,4}X_{GlcNAc}
310.31 1.2

Annotations:

C
312.32 1.5
324.58 0.7

Annotations:

C^{1,3}X_{Man} C^{2,4}X_{Man} C^{0,4}X_{Gal} C^{2,4}X_{GlcNAc} ^{0,2}A_{Man}Y C^{0,4}X_{Gal}
325.21 8.8

Annotations:

BY CZ
326.38 1.4
330.12 7.0

Annotations:

C^{0,3}X_{GlcNAc} ^{1,4}X_{Man}
331.21 2.3

Annotations:

C^{3,5}X_{NeuAc} ^{1,5}A_{Man}Y
338.1 0.6

Annotations:

C
341.34 0.7
343.17 0.7

Annotations:

CY
347.29 0.9
348.25 20.8

Annotations:

BZ BZ BZ
349.25 3.1
354.31 0.7

Annotations:

CY
357.2 5.0

Annotations:

BZ
359.17 1.6

Annotations:

^{1,3}A_{Man} C^{0,4}X_{NeuAc} B^{2,4}X_{NeuAc}
363.43 1.9
364.88 23.7
365.58 3.9
366.18 8582.7

Annotations:

Z
367.22 843.4
368.13 10.5

Annotations:

C^{2,4}X_{NeuAc}
371.34 1.3

Annotations:

C^{1,5}X_{GlcNAc} C^{2,4}X_{NeuAc}
372.21 3.6
373.01 0.2
382.35 2.3

Annotations:

^{0,3}A_{Gal}
383.29 0.7
384.26 42.3

Annotations:

CY CY CY
385.32 1.2
386.18 1.2
386.76 3.4

Annotations:

B^{0,2}X_{Gal}
389.27 11.0

Annotations:

C^{1,5}X_{Gal} ^{1,5}X_{GlcNAc} C^{0,2}X_{NeuAc}
395.89 1.6

Annotations:

B^{0,3}X_{NeuAc} C^{0,2}X_{Gal} ^{1,5}A_{Man} ^{2,5}A_{Gal}
400.25 1.2
403.22 2.1

Annotations:

B^{3,5}X_{NeuAc}
405.01 1.9

Annotations:

C^{0,3}X_{NeuAc}
406.49 0.3
407.29 297.7

Annotations:

Z
408.33 13.3

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}
415.17 0.6

Annotations:

C^{1,4}X_{GlcNAc}
416.34 0.8

Annotations:

^{0,2}X_{GlcNAc}
418.12 3.0
419.23 0.7

Annotations:

C
420.91 2.1
423.1 1.7
424.09 4.0

Annotations:

B^{2,5}X_{Gal} B^{2,5}X_{GlcNAc}
425.26 1033.1

Annotations:

Y
426.29 101.5

Annotations:

^{1,5}A_{Gal} C^{0,4}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}
427.27 4.8
428.94 0.8
436.21 13.7

Annotations:

B^{0,2}X_{NeuAc}
437.61 4.2
438.37 4.5

Annotations:

BZ
442.27 2.6

Annotations:

C^{2,5}X_{Gal} C^{2,5}X_{GlcNAc} C^{1,4}X_{NeuAc}
446.27 3.8

Annotations:

^{2,4}X_{GlcNAc}
447.35 333.0

Annotations:

BY CZ
447.94 13.2
448.78 1.2
450.44 3.4
451.76 1.5

Annotations:

B^{2,5}X_{NeuAc} ^{2,5}A_{Man}Z
452.76 8.0

Annotations:

^{1,5}X_{Man}
453.48 4.1

Annotations:

^{1,5}X_{Man}
454.25 194.8

Annotations:

B
455.28 24.3

Annotations:

^{1,4}A_{Man}
456.31 8.3

Annotations:

CY
456.91 1.4
457.79 1.2
459.27 4.2
460.36 1.6
467.85 142.3

Annotations:

Z
468.46 13.8

Annotations:

B^{1,3}X_{Man} ^{0,2}A_{Man}Z B^{0,4}X_{Gal} B^{2,4}X_{GlcNAc}
469.13 3.5

Annotations:

B^{1,3}X_{NeuAc}
470.4 1.8

Annotations:

C^{2,5}X_{NeuAc} ^{0,2}A_{Man} ^{2,5}A_{Man}Y
471.32 5.9
472.28 158.4

Annotations:

C
473.26 10.3
476.89 170.9

Annotations:

Y
477.72 6.8

Annotations:

C^{1,3}X_{NeuAc}
487.37 0.9
492.33 3.1

Annotations:

C^{1,5}X_{NeuAc}
492.92 0.8
495.33 30.6
496.32 4.4
498.09 0.8

Annotations:

^{0,2}X_{Gal}
502.87 2.9
503.46 0.9
510.33 26.0

Annotations:

BZ BZ BZ
511.42 1.7
511.96 9.2
517.37 2.6
526.45 16.9
527.23 26.3

Annotations:

^{1,3}X_{Man} ^{2,4}X_{Man} ^{0,4}X_{Gal}
528.25 7922.1

Annotations:

BY CZ BY CZ BY CZ
529.26 1165.9
530.21 36.4
530.75 6.5
532.36 2.4

Annotations:

B^{0,4}X_{NeuAc}
533.4 1.8
538.81 1.4
539.91 10.6
541.19 1.1
543.48 0.5
546.33 72.8

Annotations:

CY CY CY
547.33 15.5
548.06 3.0
548.89 343.2

Annotations:

Z
549.55 16.7
551.4 5.5

Annotations:

C^{2,4}X_{NeuAc}
552.21 1.9
556.53 9.4

Annotations:

B^{1,5}X_{GlcNAc} B^{1,5}X_{Gal} B^{2,4}X_{NeuAc}
557.93 476.9

Annotations:

Y
558.47 30.0

Annotations:

^{2,5}A_{GlcNAc}
559.22 2.2
562.13 4.2
567.55 1.3
568.49 3.6
569.33 839.9

Annotations:

Z
570.32 115.0

Annotations:

^{1,3}A_{Man}Z ^{2,4}A_{Man}Z B^{0,2}X_{Gal} B^{1,3}X_{NeuAc}
571.26 7.3
572.56 1.4
576.87 0.2
580.42 0.5
583.89 42.6
584.54 11.5
585.6 20.2

Annotations:

^{1,4}A_{GlcNAc}
586.48 26.6

Annotations:

B^{2,5}X_{Gal}
587.3 2719.2

Annotations:

Y
588.35 422.1

Annotations:

^{1,3}A_{Man}Y ^{2,4}A_{Man}Y C^{0,2}X_{Gal}
589.37 14.9
590.26 0.7
592.94 243.1

Annotations:

B
593.57 19.6

Annotations:

^{1,5}X_{NeuAc}
594.11 0.2

Annotations:

^{1,5}X_{NeuAc}
601.93 21.3

Annotations:

C
602.49 3.4
604.75 0.5
611.49 4.6

Annotations:

B^{0,2}X_{GlcNAc}
612.22 1.0
612.98 0.1

Annotations:

B^{1,3}X_{NeuAc}
613.56 9.1

Annotations:

B^{1,3}X_{NeuAc}
616.27 1.7

Annotations:

C^{0,2}X_{NeuAc} B^{3,5}X_{Gal}
617.41 1.1
621.36 3.9
622.58 9.8
624.95 0.3
628.53 0.5

Annotations:

B^{0,3}X_{NeuAc}
631.51 2.0

Annotations:

C^{1,3}X_{NeuAc}
636.47 2.0
637.33 4.7
638.23 0.8
639.37 30.3
640.32 4.2
641.69 1.0

Annotations:

B^{0,3}X_{GlcNAc}
642.97 0.1

Annotations:

^{0,4}X_{NeuAc}
644.95 0.2

Annotations:

C^{2,5}X_{GlcNAc}
648.35 1.2

Annotations:

^{0,2}A_{Man}Y C^{0,4}X_{Gal}
649.94 0.6
653.01 3.2

Annotations:

^{2,4}X_{NeuAc}
654.49 4.4
655.07 0.3
655.81 80.4
656.49 74.0
657.3 13402.9

Annotations:

B
658.33 2358.6
659.29 77.1

Annotations:

^{1,4}X_{Man} C^{0,3}X_{GlcNAc}
662.2 0.5

Annotations:

C^{3,5}X_{NeuAc} ^{1,5}A_{Man}Y
663.39 0.3
666.95 0.3
667.82 0.4
668.64 1.4
670.31 0.9
671.45 2.4

Annotations:

B^{2,4}X_{GlcNAc}
672.39 3.0

Annotations:

BZ
673.21 0.5
679.32 1.5
684.06 0.6
684.8 0.5
685.36 15.7
686.08 7.4
688.81 2.4

Annotations:

C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
689.39 0.9

Annotations:

C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
690.39 77.7

Annotations:

BY CZ
691.29 11.5
692.01 2.8
693.38 5.6
694.45 10.0
707.79 1.9

Annotations:

CY
708.42 7.3

Annotations:

CY
709.41 3.2
711.29 0.9
713.41 6.4

Annotations:

BZ
714.38 1.2
728.67 1.3
729.65 10.6
730.44 25.7
731.37 2923.8

Annotations:

Z
732.41 588.2
733.36 21.8
734.24 2.3
742.28 2.0
747.36 35.3

Annotations:

^{1,4}A_{Man}
748.34 186.7
749.35 10873.2

Annotations:

Y
750.39 2381.1
751.31 124.5
752.04 5.1
772.53 0.7
783.53 3.4
790.26 0.7

Annotations:

B^{0,3}X_{NeuAc}
792.46 2.3
800.09 0.9
801.44 12.0
802.24 1.0
802.79 2.7
810.32 1.7
816.33 0.9
817.19 13.2
818.06 50.0
818.64 13.2
819.36 2233.2

Annotations:

B
820.4 546.6
821.32 22.1

Annotations:

C^{0,3}X_{Gal} ^{1,4}X_{GlcNAc}
822.53 1.8
837.42 0.8

Annotations:

C
860.46 15.1
861.49 2.3

Annotations:

B^{0,4}X_{NeuAc}
862.3 1.8

Annotations:

^{0,3}X_{GlcNAc}
875.55 9.3

Annotations:

BZ
876.49 6.5
878.46 5.1

Annotations:

^{3,5}X_{GlcNAc}
879.51 1.6

Annotations:

^{1,3}A_{Man} ^{2,4}A_{Man} C^{0,4}X_{NeuAc}
891.72 7.4
892.63 8.0

Annotations:

^{2,4}X_{GlcNAc}
893.45 1169.5

Annotations:

BY CZ
894.46 319.3
895.4 21.0
910.25 2.7
911.48 49.6

Annotations:

CY
912.46 13.7
916.53 2.5
917.34 1.0
933.63 1.5
934.5 94.0

Annotations:

Z
935.49 20.0
936.64 1.0
950.38 1.3
951.15 1.8
951.81 4.1
952.5 141.9

Annotations:

Y
953.55 29.5

Annotations:

^{1,5}A_{Man}
954.48 1.3
963.42 1.8

Annotations:

B^{0,2}X_{NeuAc}
964.19 1.0
979.18 2.2

Annotations:

B^{2,5}X_{NeuAc}
979.75 1.7

Annotations:

B^{2,5}X_{NeuAc}
980.54 11.2

Annotations:

^{1,5}X_{Gal}
981.5 168.6

Annotations:

B
982.44 57.2
983.43 4.7

Annotations:

C^{1,5}X_{NeuAc}
998.02 1.9
998.65 1.9
999.51 14.7

Annotations:

C
1000.56 1.9
1001.96 1.7
1003.25 0.7
1021.45 0.8
1022.53 35.7
1023.56 8.4
1024.67 3.1

Annotations:

^{0,3}X_{Gal}
1038.2 0.7
1039.7 1.7
1040.53 39.7

Annotations:

^{3,5}X_{Gal}
1041.57 13.1
1042.53 1.1
1055.71 1.3
1062.36 1.0
1063.63 1.2
1078.69 1.9
1094.59 12.8
1095.65 4.7
1096.58 513.8

Annotations:

Z
1097.59 180.1
1098.54 11.0
1111.57 0.7
1112.7 12.5
1113.41 25.1
1113.99 2.0

Annotations:

Y
1114.52 1265.5

Annotations:

Y
1115.56 428.0
1116.43 27.0
1167.75 2.4
1183.05 1.9
1183.73 11.6
1184.58 589.1

Annotations:

B
1185.6 212.7
1186.65 15.5

Annotations:

^{1,5}X_{NeuAc}
1188.2 1.3
1202.59 18.4

Annotations:

C
1203.66 3.9
1204.74 0.3

There are 4 similar spectra:

Id Structure Score

2734

1.00

2735

0.98

2724

0.96

2720

0.70
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