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CATH Superfamily 1.50.10.20

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 4: Geranylgeranyl transferase type-2 subunit beta

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 14 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
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
 18 P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI) P53611 (/IPI)
(8 more)
Rab geranylgeranyltransferase activity GO:0004663
Catalysis of the reaction: 2 geranylgeranyl diphosphate + protein-cysteine = 2 S-geranylgeranyl-protein + 2 diphosphate. This reaction is the formation of two thioether linkages between the C-1 atom of the geranylgeranyl groups and two cysteine residues within the terminal sequence motifs XXCC, XCXC or CCXX. Known substrates include Ras-related GTPases of a single family and the Rab family.
 17 P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS)
(7 more)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
 17 P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS)
(7 more)
Rab GTPase binding GO:0017137
Interacting selectively and non-covalently with Rab protein, any member of the Rab subfamily of the Ras superfamily of monomeric GTPases.
 17 P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS)
(7 more)
Rab geranylgeranyltransferase activity GO:0004663
Catalysis of the reaction: 2 geranylgeranyl diphosphate + protein-cysteine = 2 S-geranylgeranyl-protein + 2 diphosphate. This reaction is the formation of two thioether linkages between the C-1 atom of the geranylgeranyl groups and two cysteine residues within the terminal sequence motifs XXCC, XCXC or CCXX. Known substrates include Ras-related GTPases of a single family and the Rab family.
 1 Q08603 (/IDA)
Rab geranylgeranyltransferase activity GO:0004663
Catalysis of the reaction: 2 geranylgeranyl diphosphate + protein-cysteine = 2 S-geranylgeranyl-protein + 2 diphosphate. This reaction is the formation of two thioether linkages between the C-1 atom of the geranylgeranyl groups and two cysteine residues within the terminal sequence motifs XXCC, XCXC or CCXX. Known substrates include Ras-related GTPases of a single family and the Rab family.
 1 P53612 (/ISO)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
 1 Q08603 (/IDA)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
 1 P53612 (/ISO)
Rab GTPase binding GO:0017137
Interacting selectively and non-covalently with Rab protein, any member of the Rab subfamily of the Ras superfamily of monomeric GTPases.
 1 Q08603 (/IDA)
Rab GTPase binding GO:0017137
Interacting selectively and non-covalently with Rab protein, any member of the Rab subfamily of the Ras superfamily of monomeric GTPases.
 1 P53612 (/ISO)
Isoprenoid binding GO:0019840
Interacting selectively and non-covalently with any isoprenoid compound, isoprene (2-methylbuta-1,3-diene) or compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.
 1 Q08603 (/IDA)
Isoprenoid binding GO:0019840
Interacting selectively and non-covalently with any isoprenoid compound, isoprene (2-methylbuta-1,3-diene) or compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.
 1 P53612 (/ISO)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
 1 Q08603 (/IDA)
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
 1 P53612 (/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 geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
 17 P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS)
(7 more)
Cellular protein modification process GO:0006464
The covalent alteration of one or more amino acids occurring in proteins, peptides and nascent polypeptides (co-translational, post-translational modifications) occurring at the level of an individual cell. Includes the modification of charged tRNAs that are destined to occur in a protein (pre-translation modification).
 15 P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS) P53611 (/NAS)
(5 more)
Visual perception GO:0007601
The series of events required for an organism to receive a visual stimulus, convert it to a molecular signal, and recognize and characterize the signal. Visual stimuli are detected in the form of photons and are processed to form an image.
 15 P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS)
(5 more)
Regulation of apoptotic process GO:0042981
Any process that modulates the occurrence or rate of cell death by apoptotic process.
 15 P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS)
(5 more)
Post-translational protein modification GO:0043687
The process of covalently altering one or more amino acids in a protein after the protein has been completely translated and released from the ribosome.
 15 P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS)
(5 more)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
 1 Q08603 (/IDA)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
 1 P53612 (/ISO)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
 1 Q08603 (/IMP)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
 1 P53612 (/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
Rab-protein geranylgeranyltransferase complex GO:0005968
A heterodimeric enzyme complex, which in mammals is composed of an alpha and a beta subunit, and which associates with an accessory protein Rep (Rab escort protein). Catalyzes of the transfer of a geranyl-geranyl group from geranylgeranyl pyrophosphate to a Rab protein.
 17 P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS) P53611 (/ISS)
(7 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
 15 P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS)
(5 more)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
 15 P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS) P53611 (/TAS)
(5 more)
Rab-protein geranylgeranyltransferase complex GO:0005968
A heterodimeric enzyme complex, which in mammals is composed of an alpha and a beta subunit, and which associates with an accessory protein Rep (Rab escort protein). Catalyzes of the transfer of a geranyl-geranyl group from geranylgeranyl pyrophosphate to a Rab protein.
 2 Q08603 (/IDA) Q9XZ68 (/IDA)
Rab-protein geranylgeranyltransferase complex GO:0005968
A heterodimeric enzyme complex, which in mammals is composed of an alpha and a beta subunit, and which associates with an accessory protein Rep (Rab escort protein). Catalyzes of the transfer of a geranyl-geranyl group from geranylgeranyl pyrophosphate to a Rab protein.
 1 P53612 (/ISO)
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