Structure

    redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p)--6a2D-NeuAc,p$MONO,Und,-H,0,redEnd

Stress impairs skin barrier function and induces α2-3 linked N-acetylneuraminic acid and core 1 O-glycans on skin mucins in Atlantic salmon, Salmo salar

GlyTouCan Accession Number: Loading...

Peak Intensity
347.12 0.5

Annotations:

^{2,4}X_{GalNAc}Z redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p/#xcleavage_2_4)--6a2D-NeuAc,p/#zcleavage$MONO,Und,-H,0,redEnd
358.95 0.3
364.03 0.6

Annotations:

BY ?1D-GalNAc,p/#bcleavage--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd CZ ?1D-GalNAc,p/#ccleavage--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage$MONO,Und,-H,0,redEnd BY a1D-GalNAc,p/#bcleavage--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd CZ a1D-GalNAc,p/#ccleavage--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd B b1D-Gal,p/#bcleavage--??1HexNAc,p--??1D-Gal,p$MONO,Und,-H,0,redEnd
376.89 0.4
407.19 1.2

Annotations:

YZ redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p/#ycleavage)--6a2D-NeuAc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p/#zcleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
425.24 0.3

Annotations:

YY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p/#ycleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
426.05 0.6
495.34 0.6

Annotations:

Z redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p/#zcleavage)--6a2D-NeuAc,p$MONO,Und,-H,0,redEnd Y^{0,2}X_{NeuAc} redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p/#ycleavage)--6a2D-NeuAc,p/#xcleavage_0_2$MONO,Und,-H,0,redEnd
508.7 0.4
514.1 0.4
527.21 4.7

Annotations:

^{0,4}X_{GalNAc}Y redEnd--??1D-GalNAc,p/#xcleavage_0_4--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd
549.27 0.5

Annotations:

BZ ?1D-GalNAc,p/#bcleavage--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd
552.35 0.4
569.08 1.4

Annotations:

YZ redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage)--6a2D-NeuAc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
570.83 0.9
586.19 1.3

Annotations:

^{2,4}A_{GalNAc} a1D-GalNAc,p/#acleavage_2_4--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p$MONO,Und,-H,0,redEnd
586.52 0.5
587.06 3.4

Annotations:

YY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
587.38 1.1

Annotations:

YY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
588.33 0.4
615.23 0.4
646.07 0.7

Annotations:

^{0,2}A_{GalNAc} a1D-GalNAc,p/#acleavage_0_2--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p$MONO,Und,-H,0,redEnd
646.83 0.3
652.31 0.6
683.13 0.4
683.45 0.9
687.1 1.1
697.97 0.3
698.41 0.6

Annotations:

Z redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p/#zcleavage)--6a2D-NeuAc,p$MONO,Und,-H,0,redEnd
706.19 0.4
712.4 0.6

Annotations:

^{0,4}X_{GalNAc}Z redEnd--??1D-GalNAc,p/#xcleavage_0_4--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd
716.91 0.4
718.22 0.3
724.11 0.6
729.06 2.3

Annotations:

B ?1D-GalNAc,p/#bcleavage--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p$MONO,Und,-H,0,redEnd
729.33 1.1
754.11 1.3

Annotations:

ZZ redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#zcleavage)--6a2D-NeuAc,p/#zcleavage$MONO,Und,-H,0,redEnd
754.32 0.6
772.32 1.6

Annotations:

YZ redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#ycleavage)--6a2D-NeuAc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#zcleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
790.42 0.5

Annotations:

YY redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#ycleavage)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
800.24 0.5
818.06 1.2
819.35 0.8
841.46 0.4
850.01 0.4
858.45 0.3
860.47 1.5

Annotations:

Y^{0,2}X_{NeuAc} redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#ycleavage)--6a2D-NeuAc,p/#xcleavage_0_2$MONO,Und,-H,0,redEnd Z redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage)--6a2D-NeuAc,p$MONO,Und,-H,0,redEnd
861.16 0.4
877.98 0.3
878.43 0.6

Annotations:

Y redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage)--6a2D-NeuAc,p$MONO,Und,-H,0,redEnd
892.32 5.2

Annotations:

^{0,4}X_{GalNAc} redEnd--??1D-GalNAc,p/#xcleavage_0_4--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p$MONO,Und,-H,0,redEnd
893.19 1.4
910.43 1.3
916.26 0.7
934.21 3.7

Annotations:

Z redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p)--6a2D-NeuAc,p/#zcleavage$MONO,Und,-H,0,redEnd
934.49 1.4
935.13 0.9
952.35 30.0

Annotations:

Y redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p)--6a2D-NeuAc,p/#ycleavage$MONO,Und,-H,0,redEnd
953.28 4.5
954.71 0.4
985.22 0.9
986.11 0.5
994.2 0.8
994.58 0.6
1003.07 0.7
1003.43 3.1
1004.0 0.5
1004.48 1.1
1007.04 0.4
1007.63 0.5
1021.63 0.7
1022.42 8.8

Annotations:

^{0,2}X_{NeuAc} redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p)--6a2D-NeuAc,p/#xcleavage_0_2$MONO,Und,-H,0,redEnd
1023.35 2.2
1045.7 0.4
1062.98 0.4
1063.4 1.2

Annotations:

Z redEnd--??1D-GalNAc,p(--3a1D-GalNAc,p--4b1D-Gal,p--??1HexNAc,p--??1D-Gal,p/#zcleavage)--6a2D-NeuAc,p$MONO,Und,-H,0,redEnd
1075.28 1.7
1075.67 0.4
1076.41 0.6
1082.31 0.7
1105.27 0.6
1123.39 2.5
1123.66 0.5
1124.54 1.1
1135.38 0.8
1141.39 1.7
1142.05 0.9
1149.42 0.6
1165.43 11.9
1166.16 2.8
1166.66 0.7
1183.33 88.9
1183.96 4.7
1184.42 21.2
1201.3 0.3
1205.13 0.4
1207.4 1.6
1243.69 0.9
1244.56 63.5
1245.1 0.3

There are 2 similar spectra:

Id Structure Score

4904

0.71

5620

0.59

Structure Format

SNFG Oxford Text

Structure details

Reducing Mass: 1242.47
(Calculated Monoisotopic)

Reducing End: Reduced

Persubstitution: Underivatised

Biological Context

Taxonomy - Salmo Salar
Tissue - Mucus

HPLC

Column Hypercarb

Method

  • 40 min gradient with 10 ul/min run rate
  • 10 mM (NH4)HCO3 in water
  • 10 mM (NH4)HCO3 in 80% acetontirile

Mass Spec

Thermo Fisher LTQ Linear Ion Trap ESI

MIRAGE Structural data

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