GlyCosmos Portal

GlyCosmos Lectins

Protein entries annotated as carbohydrate-binding in UniProt. Glycosylation site information, along with glycan-binding patterns are also integrated where available.

Database	Last Updated
MCAW-DB	July 10, 2019
UniLectin	June 14, 2023
UniProt	February 16, 2024
Lectin Frontier DataBase (LfDB)	February 16, 2024
CarboGrove	June 14, 2023

GlyCosmos Lectin	Lectin Name	UniProt ID	Species	Taxonomy ID	GO Labels	GO IDs ▲
GL_000917	Polypeptide N-acetylgalactosaminyltransferase 3	Q9Y117	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack O-glycan processing acetylgalactosaminyltransferase activity carbohydrate binding cell-substrate adhesion extracellular matrix constituent secretion glycosyltransferase activity metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation regulation of cell adhesion mediated by integrin	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0008376 GO:0009312 GO:0016266 GO:0016757 GO:0030246 GO:0031589 GO:0033628 GO:0046872 GO:0070278
GL_000922	Polypeptide N-acetylgalactosaminyltransferase 5	Q6WV17	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack carbohydrate binding endomembrane system metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0009312 GO:0012505 GO:0030246 GO:0046872
GL_000796	N-acetylgalactosaminyltransferase 7	Q8MV48	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack carbohydrate binding endomembrane system metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0009312 GO:0012505 GO:0030246 GO:0046872
GL_000911	Polypeptide N-acetylgalactosaminyltransferase 2	Q6WV19	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack carbohydrate binding metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation protein O-linked glycosylation via threonine	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0009312 GO:0018243 GO:0030246 GO:0046872
GL_000792	N-acetylgalactosaminyltransferase 4	Q8IA42	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack carbohydrate binding metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity positive regulation of secretion protein O-linked glycosylation secretory granule organization	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0009312 GO:0030246 GO:0033363 GO:0046872 GO:0051047
GL_000930	Polypeptide N-acetylgalactosaminyltransferase 8	Q9VUT6	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack carbohydrate binding metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0009312 GO:0030246 GO:0046872
GL_000882	Polypeptide N-acetylgalactosaminyltransferase 1	Q6WV20	Drosophila melanogaster	7227	Golgi apparatus Golgi membrane Golgi stack carbohydrate binding metal ion binding oligosaccharide biosynthetic process polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation	GO:0000139 GO:0004653 GO:0005794 GO:0005795 GO:0006493 GO:0009312 GO:0030246 GO:0046872
GL_001060	Putative polypeptide N-acetylgalactosaminyltransferase 9	Q8MRC9	Drosophila melanogaster	7227	Golgi apparatus Golgi cisterna Golgi membrane carbohydrate binding cytosol membrane metal ion binding polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation sexual reproduction	GO:0000139 GO:0004653 GO:0005794 GO:0005829 GO:0006493 GO:0016020 GO:0019953 GO:0030246 GO:0031985 GO:0046872
GL_000794	N-acetylgalactosaminyltransferase 7	Q86SF2	Homo sapiens	9606	Golgi apparatus Golgi membrane O-glycan processing carbohydrate binding carbohydrate metabolic process extracellular exosome membrane metal ion binding polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation	GO:0000139 GO:0004653 GO:0005794 GO:0005975 GO:0006493 GO:0016020 GO:0016266 GO:0030246 GO:0046872 GO:0070062
GL_000925	Polypeptide N-acetylgalactosaminyltransferase 5	Q7Z7M9	Homo sapiens	9606	Golgi apparatus Golgi membrane O-glycan processing carbohydrate binding glycosaminoglycan biosynthetic process metal ion binding polypeptide N-acetylgalactosaminyltransferase activity protein O-linked glycosylation	GO:0000139 GO:0004653 GO:0005794 GO:0006024 GO:0006493 GO:0016266 GO:0030246 GO:0046872