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 named:

"
P-loop containing nucleotide triphosphate hydrolases
".

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 701: Sulfotransferase

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 6 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
Sulfotransferase activity GO:0008146
Catalysis of the transfer of a sulfate group from 3'-phosphoadenosine 5'-phosphosulfate to the hydroxyl group of an acceptor, producing the sulfated derivative and 3'-phosphoadenosine 5'-phosphate.
7 O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA)
Sulfotransferase activity GO:0008146
Catalysis of the transfer of a sulfate group from 3'-phosphoadenosine 5'-phosphosulfate to the hydroxyl group of an acceptor, producing the sulfated derivative and 3'-phosphoadenosine 5'-phosphate.
7 O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS)
Keratan sulfotransferase activity GO:0045130
Catalysis of the reaction: 3'-phosphoadenosine 5'-phosphosulfate + keratan = adenosine 3',5'-bisphosphate + keratan 6'-sulfate.
7 O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA)
Keratan sulfotransferase activity GO:0045130
Catalysis of the reaction: 3'-phosphoadenosine 5'-phosphosulfate + keratan = adenosine 3',5'-bisphosphate + keratan 6'-sulfate.
7 O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS)
Sulfotransferase activity GO:0008146
Catalysis of the transfer of a sulfate group from 3'-phosphoadenosine 5'-phosphosulfate to the hydroxyl group of an acceptor, producing the sulfated derivative and 3'-phosphoadenosine 5'-phosphate.
2 Q9EQC0 (/ISO) Q9EQC0 (/ISO)
Keratan sulfotransferase activity GO:0045130
Catalysis of the reaction: 3'-phosphoadenosine 5'-phosphosulfate + keratan = adenosine 3',5'-bisphosphate + keratan 6'-sulfate.
2 Q9EQC0 (/ISO) Q9EQC0 (/ISO)

There are 8 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
Polysaccharide metabolic process GO:0005976
The chemical reactions and pathways involving a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
7 O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS)
Galactose metabolic process GO:0006012
The chemical reactions and pathways involving galactose, the aldohexose galacto-hexose. D-galactose is widely distributed in combined form in plants, animals and microorganisms as a constituent of oligo- and polysaccharides; it also occurs in galactolipids and as its glucoside in lactose and melibiose.
7 O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA)
Sulfur compound metabolic process GO:0006790
The chemical reactions and pathways involving the nonmetallic element sulfur or compounds that contain sulfur, such as the amino acids methionine and cysteine or the tripeptide glutathione.
7 O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA)
Keratan sulfate biosynthetic process GO:0018146
The chemical reactions and pathways resulting in the formation of keratan sulfate, a glycosaminoglycan with repeat units consisting of beta-1,4-linked D-galactopyranosyl-beta-(1,4)-N-acetyl-D-glucosamine 6-sulfate and with variable amounts of fucose, sialic acid and mannose units; keratan sulfate chains are covalently linked by a glycosidic attachment through the trisaccharide galactosyl-galactosyl-xylose to peptidyl-threonine or serine residues.
7 O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS)
Keratan sulfate metabolic process GO:0042339
The chemical reactions and pathways involving keratan sulfate, a glycosaminoglycan with repeat units consisting of beta-1,4-linked D-galactopyranosyl-beta-(1,4)-N-acetyl-D-glucosamine 6-sulfate and with variable amounts of fucose, sialic acid and mannose units; keratan sulfate chains are covalently linked by a glycosidic attachment through the trisaccharide galactosyl-galactosyl-xylose to peptidyl-threonine or serine residues.
7 O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA) O43916 (/IDA)
Galactose metabolic process GO:0006012
The chemical reactions and pathways involving galactose, the aldohexose galacto-hexose. D-galactose is widely distributed in combined form in plants, animals and microorganisms as a constituent of oligo- and polysaccharides; it also occurs in galactolipids and as its glucoside in lactose and melibiose.
2 Q9EQC0 (/ISO) Q9EQC0 (/ISO)
Sulfur compound metabolic process GO:0006790
The chemical reactions and pathways involving the nonmetallic element sulfur or compounds that contain sulfur, such as the amino acids methionine and cysteine or the tripeptide glutathione.
2 Q9EQC0 (/ISO) Q9EQC0 (/ISO)
Keratan sulfate metabolic process GO:0042339
The chemical reactions and pathways involving keratan sulfate, a glycosaminoglycan with repeat units consisting of beta-1,4-linked D-galactopyranosyl-beta-(1,4)-N-acetyl-D-glucosamine 6-sulfate and with variable amounts of fucose, sialic acid and mannose units; keratan sulfate chains are covalently linked by a glycosidic attachment through the trisaccharide galactosyl-galactosyl-xylose to peptidyl-threonine or serine residues.
2 Q9EQC0 (/ISO) Q9EQC0 (/ISO)

There are 3 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.
7 O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS)
Integral component of membrane GO:0016021
The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
7 O43916 (/NAS) O43916 (/NAS) O43916 (/NAS) O43916 (/NAS) O43916 (/NAS) O43916 (/NAS) O43916 (/NAS)
Integral component of membrane GO:0016021
The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
7 O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS) O43916 (/TAS)
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