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 3: sarcolemmal membrane-associated protein isoform X2

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 3 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).
1 Q14BN4 (/IPI)
Rho GTPase binding GO:0017048
Interacting selectively and non-covalently with Rho protein, any member of the Rho subfamily of the Ras superfamily of monomeric GTPases. Proteins in the Rho subfamily are involved in relaying signals from cell-surface receptors to the actin cytoskeleton.
1 Q3URD3 (/ISO)
Protein kinase binding GO:0019901
Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
1 Q9W5R5 (/IPI)

There are 12 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
Muscle contraction GO:0006936
A process in which force is generated within muscle tissue, resulting in a change in muscle geometry. Force generation involves a chemo-mechanical energy conversion step that is carried out by the actin/myosin complex activity, which generates force through ATP hydrolysis.
1 Q14BN4 (/TAS)
Negative regulation of hippo signaling GO:0035331
Any process that stops, prevents, or reduces the frequency, rate or extent of hippo signaling.
1 Q9W5R5 (/IDA)
Negative regulation of hippo signaling GO:0035331
Any process that stops, prevents, or reduces the frequency, rate or extent of hippo signaling.
1 Q9W5R5 (/IMP)
Positive regulation of Ras protein signal transduction GO:0046579
Any process that activates or increases the frequency, rate or extent of Ras protein signal transduction.
1 Q9W5R5 (/HGI)
Protein localization to plasma membrane GO:0072659
A process in which a protein is transported to, or maintained in, a specific location in the plasma membrane.
1 Q14BN4 (/IMP)
Protein localization to plasma membrane GO:0072659
A process in which a protein is transported to, or maintained in, a specific location in the plasma membrane.
1 Q3URD3 (/ISO)
Regulation of membrane depolarization during cardiac muscle cell action potential GO:1900825
Any process that modulates the frequency, rate or extent of membrane depolarization during a cardiac muscle cell action potential.
1 Q14BN4 (/IMP)
Regulation of membrane depolarization during cardiac muscle cell action potential GO:1900825
Any process that modulates the frequency, rate or extent of membrane depolarization during a cardiac muscle cell action potential.
1 Q3URD3 (/ISO)
Regulation of sodium ion transmembrane transport GO:1902305
Any process that modulates the frequency, rate or extent of sodium ion transmembrane transport.
1 Q14BN4 (/IMP)
Regulation of sodium ion transmembrane transport GO:1902305
Any process that modulates the frequency, rate or extent of sodium ion transmembrane transport.
1 Q3URD3 (/ISO)
Regulation of voltage-gated sodium channel activity GO:1905150
Any process that modulates the frequency, rate or extent of voltage-gated sodium channel activity.
1 Q14BN4 (/IMP)
Regulation of voltage-gated sodium channel activity GO:1905150
Any process that modulates the frequency, rate or extent of voltage-gated sodium channel activity.
1 Q3URD3 (/ISO)

There are 4 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
Smooth endoplasmic reticulum GO:0005790
The smooth endoplasmic reticulum (smooth ER or SER) has no ribosomes attached to it. The smooth ER is the recipient of the proteins synthesized in the rough ER. Those proteins to be exported are passed to the Golgi complex, the resident proteins are returned to the rough ER and the lysosomal proteins after phosphorylation of their mannose residues are passed to the lysosomes. Glycosylation of the glycoproteins also continues. The smooth ER is the site of synthesis of lipids, including the phospholipids. The membranes of the smooth ER also contain enzymes that catalyze a series of reactions to detoxify both lipid-soluble drugs and harmful products of metabolism. Large quantities of certain compounds such as phenobarbital cause an increase in the amount of the smooth ER.
1 Q14BN4 (/TAS)
Integral component of plasma membrane GO:0005887
The component of the plasma 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.
1 Q14BN4 (/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.
1 Q3URD3 (/IDA)
FAR/SIN/STRIPAK complex GO:0090443
A conserved protein phosphatase type 2A complex which contains a protein phosphatase type 2A, a protein phosphatase regulatory subunit, a striatin, an FHA domain protein and other subunits (at least six proteins). In fission yeast this complex negatively regulate the septation initiation network at the spindle pole body.
1 Q9W5R5 (/IDA)