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:

"
GTPase Activation - p120gap; domain 1
".

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 41: Ras GTPase-activating-like protein IQG1

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 4 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).
2 Q12280 (/IPI) Q12280 (/IPI)
Calmodulin binding GO:0005516
Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
2 Q12280 (/IPI) Q12280 (/IPI)
Actin filament binding GO:0051015
Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.
2 Q12280 (/IDA) Q12280 (/IDA)
Actin filament binding GO:0051015
Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.
2 Q12280 (/IMP) Q12280 (/IMP)

There are 2 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
Regulation of mitotic actomyosin contractile ring contraction GO:1903471
Any process that modulates the frequency, rate or extent of mitotic actomyosin contractile ring contraction.
2 Q12280 (/IMP) Q12280 (/IMP)
Mitotic actomyosin contractile ring assembly actin filament organization GO:1903479
Any actin filament organization that is involved in mitotic actomyosin contractile ring assembly.
2 Q12280 (/IMP) Q12280 (/IMP)

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
Cellular bud neck contractile ring GO:0000142
A contractile ring, i.e. a cytoskeletal structure composed of actin filaments and myosin, that forms beneath the plasma membrane at the mother-bud neck in mitotic cells that divide by budding in preparation for completing cytokinesis. An example of this structure is found in Saccharomyces cerevisiae.
2 Q12280 (/IDA) Q12280 (/IDA)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 Q12280 (/HDA) Q12280 (/HDA)
Cellular bud neck GO:0005935
The constriction between the mother cell and daughter cell (bud) in an organism that reproduces by budding.
2 Q12280 (/HDA) Q12280 (/HDA)
MIH complex GO:0120155
A trimeric complex involved in cytokinesis. Proposed to bridge actomyosin ring contraction and septum synthesis in yeast, resulting in the coordination of these processes, and leading to plasma membrane ingression and fusion. In the yeast Saccharomyces cerevisiae this complex consists of Mlc1p, Iqg1p and Hof1p proteins.
2 Q12280 (/IDA) Q12280 (/IDA)
MIH complex GO:0120155
A trimeric complex involved in cytokinesis. Proposed to bridge actomyosin ring contraction and septum synthesis in yeast, resulting in the coordination of these processes, and leading to plasma membrane ingression and fusion. In the yeast Saccharomyces cerevisiae this complex consists of Mlc1p, Iqg1p and Hof1p proteins.
2 Q12280 (/IPI) Q12280 (/IPI)