Structure

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

Binding of Moraxella catarrhalis to mucins from the lower airways of tobacco smokers and patients with pneumonia or COPD is dependent on sialic acid

GlyTouCan Accession Number: Loading...

Peak Intensity
364.06 0.4

Annotations:

B ?1D-GalNAc,p/#bcleavage--3b1D-Gal,p--??1D-GlcNAc,p$MONO,Und,-H,0,redEnd B b1D-GlcNAc,p/#bcleavage--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
365.09 0.3
366.28 1.0

Annotations:

YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p/#ycleavage$MONO,Und,-H,0,redEnd
382.13 0.8

Annotations:

C ?1D-GalNAc,p/#ccleavage--3b1D-Gal,p--??1D-GlcNAc,p$MONO,Und,-H,0,redEnd C b1D-GlcNAc,p/#ccleavage--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
389.09 0.5

Annotations:

ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd
406.26 0.6
406.86 0.4
407.2 0.7

Annotations:

YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd
407.44 0.7
424.15 0.3

Annotations:

^{2,4}A_{GalNAc} ?1D-GalNAc,p/#acleavage_2_4--3b1D-Gal,p--??1D-GlcNAc,p$MONO,Und,-H,0,redEnd ^{2,4}A_{GlcNAc} b1D-GlcNAc,p/#acleavage_2_4--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
437.43 0.4
466.05 0.2
466.41 0.3
473.4 0.3
481.43 0.3
485.13 0.4
509.28 1.4
509.47 0.7
527.41 0.5

Annotations:

^{0,4}X_{GalNAc} redEnd--??1D-GalNAc,p/#xcleavage_0_4--3b1D-Gal,p--??1D-GlcNAc,p$MONO,Und,-H,0,redEnd
528.19 0.4
545.21 0.6
547.23 0.4
551.21 1.2

Annotations:

ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage$MONO,Und,-H,0,redEnd
551.41 0.8
567.06 1.2

Annotations:

B ?1D-GalNAc,p/#bcleavage--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
567.45 0.5

Annotations:

B ?1D-GalNAc,p/#bcleavage--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
569.26 14.9

Annotations:

Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p/#zcleavage$MONO,Und,-H,0,redEnd YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd
575.66 0.5
585.43 0.2

Annotations:

C ?1D-GalNAc,p/#ccleavage--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
587.11 1.5

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p/#ycleavage$MONO,Und,-H,0,redEnd YY redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd YY redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd
587.41 1.4
625.09 0.4
627.35 1.7

Annotations:

^{0,4}A_{GalNAc} ?1D-GalNAc,p/#acleavage_0_4--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
628.18 0.5
652.26 0.3
668.23 0.5
671.31 0.9

Annotations:

^{2,5}A_{GalNAc}Y ?1D-GalNAc,p/#acleavage_2_5(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd Z^{1,3}X_{GlcNAc} redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p/#xcleavage_1_3--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
678.33 0.2
688.32 1.0
689.12 0.5

Annotations:

^{1,3}X_{GalNAc} redEnd--??1D-GalNAc,p/#xcleavage_1_3--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
689.38 0.8
706.73 0.3
707.58 0.4
712.37 4.0
713.13 0.7

Annotations:

ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage$MONO,Und,-H,0,redEnd
713.36 0.6
730.33 12.4

Annotations:

^{2,4}X_{GalNAc} redEnd--??1D-GalNAc,p/#xcleavage_2_4--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd ^{2,4}X_{GlcNAc} redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p/#xcleavage_2_4$MONO,Und,-H,0,redEnd
730.79 0.3
731.26 2.6

Annotations:

YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd
731.5 1.5
748.22 3.3
748.52 1.9
749.29 2.5

Annotations:

YY redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd
749.49 1.7
749.9 0.2
754.16 1.3
771.4 0.5
772.43 45.0

Annotations:

Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
773.29 2.1
773.55 3.0
790.39 16.2

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
791.3 1.3
818.54 0.4
860.45 0.4
874.21 0.7
874.73 1.0
875.36 0.5
875.61 0.3
892.42 11.2
910.28 3.2
910.53 2.8
910.84 0.5
911.11 0.3
911.45 1.4
933.8 0.2
934.43 5.5

Annotations:

Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#zcleavage$MONO,Und,-H,0,redEnd Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
934.71 1.8
935.41 0.6
952.45 49.6

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p/#ycleavage$MONO,Und,-H,0,redEnd Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--??1HexNAc,p$MONO,Und,-H,0,redEnd
953.47 6.7
974.33 0.5
981.26 0.2
985.09 0.3
994.32 0.6
1006.71 0.5
1032.03 0.4
1035.12 0.2
1035.6 1.4
1035.82 0.7
1036.5 0.4
1053.45 0.9
1079.24 0.5
1095.54 18.0
1096.63 4.7
1113.43 9.2
1114.07 0.5
1114.26 0.6
1114.74 1.2
1118.23 0.3
1125.25 1.0

There are 7 similar spectra:

Id Structure Score

6818

0.97

4273

0.84

3775

0.73

5612

0.64

3988

0.64

3906

0.59

7909

0.51

Structure Format

SNFG Oxford Text

Structure details

Reducing Mass: 1154.45
(Calculated Monoisotopic)

Reducing End: Reduced

Persubstitution: Underivatised

Biological Context

Taxonomy - Homo Sapiens
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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