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CATH Superfamily 2.80.10.50

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 14: Polypeptide N-acetylgalactosaminyltransferase

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 8 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Polypeptide N-acetylgalactosaminyltransferase activity GO:0004653
Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + polypeptide = UDP + N-acetyl-D-galactosaminyl-polypeptide. This reaction is the modification of serine or threonine residues in polypeptide chains by the transfer of a N-acetylgalactose from UDP-N-acetylgalactose to the hydroxyl group of the amino acid; it is the first step in O-glycan biosynthesis.
 24 O08912 (/IDA) Q07537 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA)
(14 more)
Manganese ion binding GO:0030145
Interacting selectively and non-covalently with manganese (Mn) ions.
 15 Q07537 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA)
(5 more)
Polypeptide N-acetylgalactosaminyltransferase activity GO:0004653
Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + polypeptide = UDP + N-acetyl-D-galactosaminyl-polypeptide. This reaction is the modification of serine or threonine residues in polypeptide chains by the transfer of a N-acetylgalactose from UDP-N-acetylgalactose to the hydroxyl group of the amino acid; it is the first step in O-glycan biosynthesis.
 14 Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS)
(4 more)
Polypeptide N-acetylgalactosaminyltransferase activity GO:0004653
Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + polypeptide = UDP + N-acetyl-D-galactosaminyl-polypeptide. This reaction is the modification of serine or threonine residues in polypeptide chains by the transfer of a N-acetylgalactose from UDP-N-acetylgalactose to the hydroxyl group of the amino acid; it is the first step in O-glycan biosynthesis.
 5 Q29121 (/ISS) Q5ZJL1 (/ISS) Q5ZJL1 (/ISS) Q5ZJL1 (/ISS) Q5ZJL1 (/ISS)
Polypeptide N-acetylgalactosaminyltransferase activity GO:0004653
Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + polypeptide = UDP + N-acetyl-D-galactosaminyl-polypeptide. This reaction is the modification of serine or threonine residues in polypeptide chains by the transfer of a N-acetylgalactose from UDP-N-acetylgalactose to the hydroxyl group of the amino acid; it is the first step in O-glycan biosynthesis.
 3 O08912 (/ISO) Q8CF93 (/ISO) Q8CF93 (/ISO)
Manganese ion binding GO:0030145
Interacting selectively and non-covalently with manganese (Mn) ions.
 3 O08912 (/ISS) Q10473 (/ISS) Q29121 (/ISS)
Polypeptide N-acetylgalactosaminyltransferase activity GO:0004653
Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + polypeptide = UDP + N-acetyl-D-galactosaminyl-polypeptide. This reaction is the modification of serine or threonine residues in polypeptide chains by the transfer of a N-acetylgalactose from UDP-N-acetylgalactose to the hydroxyl group of the amino acid; it is the first step in O-glycan biosynthesis.
 1 Q10473 (/IMP)
Manganese ion binding GO:0030145
Interacting selectively and non-covalently with manganese (Mn) ions.
 1 O08912 (/ISO)

There are 9 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Protein O-linked glycosylation GO:0006493
A protein glycosylation process in which a carbohydrate or carbohydrate derivative unit is added to a protein via the hydroxyl group of peptidyl-serine, peptidyl-threonine, peptidyl-hydroxylysine, or peptidyl-hydroxyproline, or via the phenol group of peptidyl-tyrosine, forming an O-glycan.
 20 Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS) Q10472 (/ISS)
(10 more)
O-glycan processing GO:0016266
The stepwise addition of carbohydrate or carbohydrate derivative residues to the initially added O-linked residue (usually GalNAc) to form a core O-glycan structure.
 20 Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS)
(10 more)
Protein O-linked glycosylation via serine GO:0018242
The glycosylation of protein via the O3 atom of peptidyl-serine, forming O3-glycosyl-L-serine; the most common forms are N-acetylgalactosaminyl, mannosyl, galactosyl, and xylosyl serine.
 20 Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA)
(10 more)
Protein O-linked glycosylation via threonine GO:0018243
The glycosylation of protein via the O3 atom of peptidyl-threonine, forming O3-glycosyl-L-threonine; the most common forms are N-acetylgalactosaminyl, mannosyl, and galactosyl threonine.
 20 Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA)
(10 more)
Protein O-linked glycosylation GO:0006493
A protein glycosylation process in which a carbohydrate or carbohydrate derivative unit is added to a protein via the hydroxyl group of peptidyl-serine, peptidyl-threonine, peptidyl-hydroxylysine, or peptidyl-hydroxyproline, or via the phenol group of peptidyl-tyrosine, forming an O-glycan.
 18 O08912 (/IDA) Q07537 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA)
(8 more)
Protein O-linked glycosylation GO:0006493
A protein glycosylation process in which a carbohydrate or carbohydrate derivative unit is added to a protein via the hydroxyl group of peptidyl-serine, peptidyl-threonine, peptidyl-hydroxylysine, or peptidyl-hydroxyproline, or via the phenol group of peptidyl-tyrosine, forming an O-glycan.
 15 Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS)
(5 more)
Protein O-linked glycosylation via serine GO:0018242
The glycosylation of protein via the O3 atom of peptidyl-serine, forming O3-glycosyl-L-serine; the most common forms are N-acetylgalactosaminyl, mannosyl, galactosyl, and xylosyl serine.
 3 O08912 (/ISO) Q8CF93 (/ISO) Q8CF93 (/ISO)
Protein O-linked glycosylation via threonine GO:0018243
The glycosylation of protein via the O3 atom of peptidyl-threonine, forming O3-glycosyl-L-threonine; the most common forms are N-acetylgalactosaminyl, mannosyl, and galactosyl threonine.
 3 O08912 (/ISO) Q8CF93 (/ISO) Q8CF93 (/ISO)
Protein O-linked glycosylation GO:0006493
A protein glycosylation process in which a carbohydrate or carbohydrate derivative unit is added to a protein via the hydroxyl group of peptidyl-serine, peptidyl-threonine, peptidyl-hydroxylysine, or peptidyl-hydroxyproline, or via the phenol group of peptidyl-tyrosine, forming an O-glycan.
 1 O08912 (/ISO)

There are 5 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Golgi membrane GO:0000139
The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
 20 Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS)
(10 more)
Endoplasmic reticulum membrane GO:0005789
The lipid bilayer surrounding the endoplasmic reticulum.
 14 Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS) Q10472 (/TAS)
(4 more)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
 14 Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA) Q10472 (/HDA)
(4 more)
Perinuclear region of cytoplasm GO:0048471
Cytoplasm situated near, or occurring around, the nucleus.
 14 Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA) Q10472 (/IDA)
(4 more)
Perinuclear region of cytoplasm GO:0048471
Cytoplasm situated near, or occurring around, the nucleus.
 1 O08912 (/ISO)
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