GlyConnect

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taxonomy (4) protein (4) source (2) structure (1) composition (1) disease (0) reference (4) site (4) peptide (0)

Taxonomy

Protein

Source

Egg Cell
Chromaffin Granules (GO_0042583)

Reported structure

O-Linked / Core 1 / NeuGc(a2-8)NeuGc(a2-6)[Gal(b1-3)]GalNAc

Composition

Hex:1 HexNAc:1 NeuGc:2 (avg mass : 997.8673 )

Disease

Reference

Structures of the carbohydrate units of polysialoglycoproteins isolated from the eggs of four species of salmonid fishes. (1985 - Iwasaki M, Inoue S) / Status : Reviewed
Fish egg polysialoglycoproteins: structures of new sialooligosaccharide chains isolated from the eggs of Oncorhynchus keta (Walbaum). Fucose-containing units with oligosialyl groups. (1984 - Shimamura M, Endo T, Inoue Y, Inoue S, Kambara H) / Status : Reviewed
Structures of carbohydrate units isolated from trout egg polysialoglycoproteins: short-cored units with oligosialosyl groups. (1982 - Nomoto H, Iwasaki M, Endo T, Inoue S, Inoue Y, Matsumura G) / Status : Reviewed
Glycoproteins and proteoglycans of the chromaffin granule matrix. (1982 - Kiang W-L, Krusius T, Finne J, Margolis RU, Margolis RK) / Status : Reviewed

Reported glycosite

Uncharacterized protein / Bos taurus
- Undefined site
Polysialoglycoprotein (psgp) / Oncorhynchus keta
- Undefined site
Polysialoglycoprotein (psgp) / Oncorhynchus mykiss
- Undefined site
Polysialoglycoprotein (psgp) / Salvelinus leucomaenis pluvius
- Undefined site

Mass spectrometry observed peptide

- O-Linked / Core 1 (avg mass : 997.8673)

3D structure from GLYCAM

Cross-references

GlyTouCan : G34824ZD

GlyGen : G34824ZD

ChEBI : 157587

Composition

Hex:1 HexNAc:1 NeuGc:2

IUPAC

NeuGc(a2-8)NeuGc(a2-6)[Gal(b1-3)]GalNAc

GlycoCT

RES
1b:a-dgal-HEX-1:5
2s:n-acetyl
3b:b-dgal-HEX-1:5
4b:a-dgro-dgal-NON-2:6|1:a|2:keto|3:d
5s:n-glycolyl
6b:a-dgro-dgal-NON-2:6|1:a|2:keto|3:d
7s:n-glycolyl
LIN
1:1d(2+1)2n
2:1o(3+1)3d
3:1o(6+2)4d
4:4d(5+1)5n
5:4o(8+2)6d
6:6d(5+1)7n

GWS

freeEnd--?a1D-GalNAc,p(--3b1D-Gal,p)--6a2D-NeuGc,p--8a2D-NeuGc,p$MONO,Und,0,0,freeEnd