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 33: Xanthine phosphoribosyltransferase 1

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 9 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
Hypoxanthine phosphoribosyltransferase activity GO:0004422
Catalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
16 P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI)
(6 more)
Hypoxanthine phosphoribosyltransferase activity GO:0004422
Catalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
10 O13917 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA)
Hypoxanthine phosphoribosyltransferase activity GO:0004422
Catalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
9 Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP)
Xanthine phosphoribosyltransferase activity GO:0000310
Catalysis of the reaction: 5-phospho-alpha-D-ribose 1-diphosphate + xanthine = (9-D-ribosylxanthine)-5'-phosphate + diphosphate.
7 P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP)
Xanthine phosphoribosyltransferase activity GO:0000310
Catalysis of the reaction: 5-phospho-alpha-D-ribose 1-diphosphate + xanthine = (9-D-ribosylxanthine)-5'-phosphate + diphosphate.
1 O13917 (/IDA)
Xanthine phosphoribosyltransferase activity GO:0000310
Catalysis of the reaction: 5-phospho-alpha-D-ribose 1-diphosphate + xanthine = (9-D-ribosylxanthine)-5'-phosphate + diphosphate.
1 C8VCA5 (/RCA)
Hypoxanthine phosphoribosyltransferase activity GO:0004422
Catalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
1 C8VCA5 (/RCA)
Transferase activity, transferring pentosyl groups GO:0016763
Catalysis of the transfer of a pentosyl group from one compound (donor) to another (acceptor).
1 O13917 (/IMP)
Guanine phosphoribosyltransferase activity GO:0052657
Catalysis of the reaction: GMP + diphosphate = guanine + 5-phospho-alpha-D-ribose 1-diphosphate.
1 O13917 (/IDA)

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
GMP salvage GO:0032263
Any process which produces guanosine monophosphate from derivatives of it, without de novo synthesis.
10 O13917 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA)
GMP salvage GO:0032263
Any process which produces guanosine monophosphate from derivatives of it, without de novo synthesis.
9 Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI) Q04178 (/IGI)
GMP salvage GO:0032263
Any process which produces guanosine monophosphate from derivatives of it, without de novo synthesis.
9 Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP) Q04178 (/IMP)
IMP salvage GO:0032264
Any process which produces inosine monophosphate from derivatives of it, without de novo synthesis.
9 Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA) Q04178 (/IDA)
XMP salvage GO:0032265
Any process which produces xanthosine monophosphate from derivatives of it, without de novo synthesis.
7 P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP) P47165 (/IMP)
Hypoxanthine metabolic process GO:0046100
The chemical reactions and pathways involving hypoxanthine, 6-hydroxy purine, an intermediate in the degradation of adenylate. Its ribonucleoside is known as inosine and its ribonucleotide as inosinate.
7 P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI) P47165 (/IGI)
GMP salvage GO:0032263
Any process which produces guanosine monophosphate from derivatives of it, without de novo synthesis.
1 O13917 (/EXP)
IMP salvage GO:0032264
Any process which produces inosine monophosphate from derivatives of it, without de novo synthesis.
1 O13917 (/EXP)
Nucleotide salvage GO:0043173
Any process which produces a nucleotide, a compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the glycose moiety, from derivatives of it without de novo synthesis.
1 C8VCA5 (/RCA)

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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
16 P47165 (/HDA) P47165 (/HDA) P47165 (/HDA) P47165 (/HDA) P47165 (/HDA) P47165 (/HDA) P47165 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA)
(6 more)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
9 Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA) Q04178 (/HDA)
Fungal biofilm matrix GO:0062040
An extracellular matrix lying external to fungal cells. The fungal biofilm matrix consists of polysaccharides, proteins, lipids, and nucleic acids. Fungal biofilms mediate adherence to host tissues, and provide protection from host immune defenses.
2 A0A1D8PGN7 (/IDA) A0A1D8PGN7 (/IDA)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
1 O13917 (/ISO)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 O13917 (/ISO)