Structure

    redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,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
324.02 0.7
324.6 0.0
366.13 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
366.69 0.0
367.17 0.4

Annotations:

^{2,4}A_{GlcNAc} b1D-GlcNAc,p/#acleavage_2_4--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
367.71 0.0
374.35 0.3
374.88 0.0
389.02 4.5

Annotations:

ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd
389.33 3.1
389.92 0.0
407.14 1.6

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
407.34 1.1
407.86 0.0
408.7 0.3
409.21 3.4
409.58 1.3
410.13 0.0
427.09 0.4

Annotations:

^{0,2}A_{GlcNAc} b1D-GlcNAc,p/#acleavage_0_2--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
427.86 1.3
428.44 0.0
485.29 0.4
509.24 0.3
509.78 0.0
510.33 2.2

Annotations:

B ?1D-GalNAc,p/#bcleavage--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
510.9 0.0
549.47 0.4
550.03 0.0
551.42 2.8

Annotations:

ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd ZZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#zcleavage$MONO,Und,-H,0,redEnd
552.02 0.0
569.21 2.8

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$MONO,Und,-H,0,redEnd YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#ycleavage$MONO,Und,-H,0,redEnd
569.58 0.4
570.21 0.9
570.51 1.9

Annotations:

^{0,4}A_{GalNAc} ?1D-GalNAc,p/#acleavage_0_4--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
571.1 0.0
587.09 1.7

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--2a1L-Fuc,p/#ycleavage$MONO,Und,-H,0,redEnd
587.64 0.0
619.4 0.2
673.33 11.6

Annotations:

^{2,4}X_{GalNAc} redEnd--??1D-GalNAc,p/#xcleavage_2_4--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
673.97 0.0
698.4 0.9
698.95 0.0
712.53 0.2
714.68 0.6
715.35 38.6

Annotations:

Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
716.29 0.4
716.85 0.0
730.07 0.6

Annotations:

^{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
730.42 0.3
731.51 0.9

Annotations:

YZ redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#zcleavage$MONO,Und,-H,0,redEnd ZY redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#zcleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#ycleavage$MONO,Und,-H,0,redEnd
732.06 0.0
733.4 12.7

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
734.29 1.0
734.86 0.0
772.35 17.8

Annotations:

Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p/#zcleavage$MONO,Und,-H,0,redEnd
772.85 0.5
773.39 0.0
790.59 0.6

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p/#ycleavage$MONO,Und,-H,0,redEnd
791.13 0.0
814.63 0.5
815.19 0.0
835.48 1.7
836.03 0.0
841.39 0.4
841.95 0.0
845.87 2.7
846.44 0.0
853.44 5.1
854.01 0.0
894.73 1.1
895.39 40.1

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p/#ycleavage)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p$MONO,Und,-H,0,redEnd
896.32 1.1
896.87 0.0
915.05 1.7
915.47 0.7
916.03 0.0
934.15 1.3

Annotations:

Z redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#zcleavage$MONO,Und,-H,0,redEnd
934.47 1.2
935.02 0.0
935.65 0.3
936.2 0.0
952.75 0.6

Annotations:

Y redEnd--??1D-GalNAc,p(--3b1D-Gal,p--??1D-GlcNAc,p)--6b1D-GlcNAc,p--4b1D-Gal,p--2a1L-Fuc,p/#ycleavage$MONO,Und,-H,0,redEnd
953.3 0.0
960.26 0.6
960.82 0.0
974.54 0.4
975.11 0.0
992.36 0.1
996.37 1.2
996.94 0.0
1008.55 1.6
1008.92 0.3
1038.39 9.0
1038.67 4.8
1039.48 1.6
1040.03 0.0
1055.9 0.4
1056.42 7.4
1056.83 4.1
1057.43 0.0

There are 8 similar spectra:

Id Structure Score

5451

0.91

3772

0.90

4888

0.73

0.73

3985

0.72

5814

0.65

5603

0.56

5602

0.53

Structure Format

SNFG Oxford Text

Structure details

Reducing Mass: 1097.43
(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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