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GlyCosmos Glycans

The list of validated glycans extracted from GlyTouCan, updated weekly.

Source	Last Updated
GlyTouCan	August 4, 2025

Displaying entries **1 - 25** of **215** in total

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GlyTouCan ID ▲	IUPAC Condensed	Motifs	Archetype	Subsumption Level	Monoisotopic Mass	Organisms
G00019BE			G67224QP	Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae 23F Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G00548EG	Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-			Fully-defined saccharide	862.34	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G02277YS			G68691JV	Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G02330RW			G14294OG	Fully-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G02926ZU	GlcNAc(b1-3)Rha(a1-3)Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-3)Rha(a1-		G11855GY	Fully-defined saccharide	1008.4	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus sp. Streptococcus Terrabacteria group cellular organisms unclassified Streptococcus
G03256RN			G72169MS	Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G03576OI	Glc(b1-3)D-FucNAc4NAc(a1-4)GalNAc(a1-3)GalNAc	O-Glycan core 5 fuzzy		Linkage-defined saccharide	814.33	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G04354CY			G17380LG	Fully-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G04941YC	Gal(b1-4)[Glc(b1-6)]GlcNAc(b1-3)Gal(b1-	N-acetyllactosamine Type 2 LN	G41702OS	Fully-defined saccharide	707.25	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G05084WY	Neu5Ac(a2-3)Gal(b1-4)[Neu5Ac(a2-3)Gal(b1-4)[Glc(b1-6)]GlcN(b1-3)Gal(b1-4)Glc(b1-6)]GlcNAc(b1-3)Gal(b1-	Polysialic acid		Fully-defined saccharide	1936.67	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G05576MH			G91800PI	Fully-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G05590AJ				Linkage-defined saccharide	729.21	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G06181IX			G26466TZ	Fully-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G06223SK				Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G06239NA	GlcNAc(b1-3)Gal(b1-4)Glc(b1-	Lactotriaosylceramide Lc3	G52966FX	Fully-defined saccharide	545.2	Amniota Archelosauria Archosauria Artiodactyla Aves Bacilli Bacillota Bacteria Betaproteobacteria Bilateria Boreoeutheria Bos taurus Bos Bovidae Bovinae Catarrhini Chordata Coelurosauria Coturnix japonica Coturnix Craniata Deuterostomia Dinosauria Dipnotetrapodomorpha Enterobacterales Enterobacteriaceae Escherichia coli Escherichia Euarchontoglires Eukaryota Eumetazoa Euteleostomi Eutheria Galliformes Galloanserae Gammaproteobacteria Glires Gnathostomata Haplorrhini Hominidae Homininae Hominoidea Homo sapiens Homo Lactobacillales Laurasiatheria Mammalia Metazoa Muridae Murinae Muroidea Mus musculus Mus Mus Myomorpha Neisseria gonorrhoeae Neisseria meningitidis Neisseria Neisseriaceae Neisseriales Neognathae Opisthokonta Pecora Perdicinae Phasianidae Primates Pseudomonadota Rattus Rodentia Ruminantia Sarcopterygii Sauria Saurischia Sauropsida Simiiformes Streptococcaceae Streptococcus pneumoniae Streptococcus Teleostomi Terrabacteria group Tetrapoda Theria Theropoda Vertebrata cellular organisms
G06318XH	Rha(a1-3)Rha(a1-2)[GlcNAc(b1-3)]Rha(a1-		G01439RH	Fully-defined saccharide	659.26	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G06439BT		Galactosylceramide	G00898KQ	Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G06474VQ			G29664NQ	Fully-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G07441CN	Neu5Ac(a2-3)Gal(b1-4)[Neu5Ac(a2-3)Gal(b1-4)[Neu5Ac(a2-3)Gal(b1-4)[Gal(b1-4)Glc(b1-6)]GlcN(b1-3)Gal(b1-4)Glc(b1-6)]GlcN(b1-3)Gal(b1-4)Glc(b1-6)]2,5-Anhydro-Man-ol	GM4		Linkage-defined saccharide	2817.97	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G07663YB	D-Ara-ol					Actinomycetes Actinomycetota Agromyces cerinus subsp. cerinus Agromyces cerinus Agromyces Bacilli Bacillota Bacteria Lactobacillales Microbacteriaceae Micrococcales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G08326EJ		Galactosylceramide	G90827KB	Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G08370BV			G59372JV	Linkage-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G09297WO	Gal(a1-3)Glc(a1-3)Rha(b1-3)Rib-ol			Linkage-defined saccharide	622.23	Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G09494DM	Gal(b1-4)[Gal(b1-4)Glc(b1-6)]GlcNAc(b1-	N-acetyllactosamine Type 2 LN	G34962RK	Fully-defined saccharide	707.25	Bacilli Bacillota Bacteria Enterobacterales Enterobacteriaceae Gammaproteobacteria Lactobacillales Pseudomonadota Shigella dysenteriae Shigella Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms
G09846YB		Glucosylceramide	G49568LT	Fully-defined saccharide		Bacilli Bacillota Bacteria Lactobacillales Streptococcaceae Streptococcus pneumoniae Streptococcus Terrabacteria group cellular organisms