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:

"
Guanine Nucleotide Dissociation Inhibitor, domain 2
".

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: Rab proteins geranylgeranyltransferase component A

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
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.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
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.
3 P24386 (/IDA) P26374 (/IDA) P37727 (/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.
2 P24386 (/IPI) P26374 (/IPI)
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.
2 Q9QXG2 (/ISO) Q9QZD5 (/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.
2 Q9QXG2 (/ISS) Q9QZD5 (/ISS)
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 P24386 (/TAS)
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).
1 P37727 (/IPI)
Protein-containing complex binding GO:0044877
Interacting selectively and non-covalently with a macromolecular complex.
1 P37727 (/IPI)
Protein-containing complex binding GO:0044877
Interacting selectively and non-covalently with a macromolecular complex.
1 Q9QXG2 (/ISO)

There are 23 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
Retina homeostasis GO:0001895
A tissue homeostatic process involved in the maintenance of an internal equilibrium within the retina of the eye, including control of cellular proliferation and death and control of metabolic function.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Retina layer formation GO:0010842
The process in which the vertebrate retina is organized into three laminae: the outer nuclear layer (ONL), which contains photoreceptor nuclei; the inner nuclear layer (INL), which contains amacrine, bipolar and horizontal cells; and the retinal ganglion cell (RGC) layer. Between the inner and outer nuclear layers, the outer plexiform layer (OPL) contains connections between the photoreceptors and bipolar and horizontal cells. The inner plexiform layer (IPL) is positioned between the INL and the ganglion cell layer and contains the dendrites of RGCs and processes of bipolar and amacrine cells. Spanning all layers of the retina are the radially oriented Mueller glia.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Inner ear auditory receptor cell differentiation GO:0042491
The process in which a relatively unspecialized inner cell acquires specialized features of an auditory hair cell.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Negative regulation of apoptotic process GO:0043066
Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Swim bladder inflation GO:0048798
The expansion of the swim bladder by trapped gases. The swim bladder is used by some fishes to maintain buoyancy and may function in addition as a sound producing organ, a sound receptor, and a respiratory organ.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Detection of mechanical stimulus involved in sensory perception of sound GO:0050910
The series of events involved in the perception of sound vibration in which the vibration is received and converted into a molecular signal.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Iridophore differentiation GO:0050935
The process in which a relatively unspecialized cell acquires the specialized features of an iridophore. Iridophores are pigment cells derived from the neural crest. They contain guanidine or other purine crystals deposited in stacks called reflecting platets or iridisomes. This gives them a silver, gold, or iridescent appearance.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Retina morphogenesis in camera-type eye GO:0060042
The process in which the anatomical structure of the retina is generated and organized.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Maintenance of cell number GO:0098727
Any process by which the numbers of cells of a particular type or in a tissue are maintained.
4 A8KBQ8 (/IMP) F1Q9R8 (/IMP) Q4V9Q9 (/IMP) Q6RFG0 (/IMP)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
3 P24386 (/IDA) P26374 (/IDA) P37727 (/IDA)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
3 P37727 (/ISS) Q9QXG2 (/ISS) Q9QZD5 (/ISS)
Protein targeting to membrane GO:0006612
The process of directing proteins towards a membrane, usually using signals contained within the protein.
2 P37727 (/ISS) Q9QXG2 (/ISS)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
2 Q9QXG2 (/ISO) Q9QZD5 (/ISO)
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.
2 P24386 (/TAS) P26374 (/TAS)
Blood vessel development GO:0001568
The process whose specific outcome is the progression of a blood vessel over time, from its formation to the mature structure. The blood vessel is the vasculature carrying blood.
1 Q9QXG2 (/IMP)
Protein targeting to membrane GO:0006612
The process of directing proteins towards a membrane, usually using signals contained within the protein.
1 P24386 (/IMP)
Protein targeting to membrane GO:0006612
The process of directing proteins towards a membrane, usually using signals contained within the protein.
1 Q9QXG2 (/ISO)
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.
1 P24386 (/TAS)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
1 P26374 (/IMP)
Protein geranylgeranylation GO:0018344
The covalent attachment of a geranylgeranyl group to a protein.
1 P24386 (/TAS)
Regulation of apoptotic process GO:0042981
Any process that modulates the occurrence or rate of cell death by apoptotic process.
1 P24386 (/TAS)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
1 P37727 (/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 Q9QXG2 (/ISO)

There are 14 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.
3 P37727 (/ISS) Q9QXG2 (/ISS) Q9QZD5 (/ISS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
2 Q9QXG2 (/ISO) Q9QZD5 (/ISO)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
2 P37727 (/ISS) Q9QXG2 (/ISS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
2 P24386 (/TAS) P26374 (/TAS)
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 P24386 (/IDA) P37727 (/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.
2 P26374 (/IMP) P37727 (/IMP)
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 Q9QXG2 (/ISO) Q9QZD5 (/ISO)
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 P26374 (/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 Q9QZD5 (/ISO)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 P26374 (/IDA)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
1 Q9QZD5 (/ISO)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 P26374 (/IDA)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 P24386 (/IMP)
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 P24386 (/TAS)
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