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:

"
Amino acid/polyamine transporter I
".

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 24: High affinity cationic amino acid transporter 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 5 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
Amino acid transmembrane transporter activity GO:0015171
Enables the transfer of amino acids from one side of a membrane to the other. Amino acids are organic molecules that contain an amino group and a carboxyl group.
3 P30825 (/TAS) P30825 (/TAS) Q8WY07 (/TAS)
Arginine transmembrane transporter activity GO:0015181
Enables the stereospecific transfer of arginine, 2-amino-5-guanidinopentanoic acid, across a biological membrane.
3 P30823 (/IDA) Q09143 (/IDA) Q09143 (/IDA)
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 P30825 (/IPI) P30825 (/IPI)
Arginine transmembrane transporter activity GO:0015181
Enables the stereospecific transfer of arginine, 2-amino-5-guanidinopentanoic acid, across a biological membrane.
2 Q09143 (/ISO) Q09143 (/ISO)
Basic amino acid transmembrane transporter activity GO:0015174
Enables the transfer of basic amino acids from one side of a membrane to the other. Basic amino acids have a pH above 7.
1 P30823 (/TAS)

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
Amino acid transport GO:0006865
The directed movement of amino acids, organic acids containing one or more amino substituents, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
3 P30825 (/TAS) P30825 (/TAS) Q8WY07 (/TAS)
Fatty acid metabolic process GO:0006631
The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
2 F1R9X0 (/IMP) Q5U375 (/IMP)
Triglyceride metabolic process GO:0006641
The chemical reactions and pathways involving triglyceride, any triester of glycerol. The three fatty acid residues may all be the same or differ in any permutation. Triglycerides are important components of plant oils, animal fats and animal plasma lipoproteins.
2 F1R9X0 (/IMP) Q5U375 (/IMP)
Arginine transport GO:0015809
The directed movement of arginine, 2-amino-5-guanidinopentanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
2 Q09143 (/IDA) Q09143 (/IDA)
Arginine transport GO:0015809
The directed movement of arginine, 2-amino-5-guanidinopentanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
2 Q09143 (/ISO) Q09143 (/ISO)
Regulation of TOR signaling GO:0032006
Any process that modulates the frequency, rate or extent of TOR signaling.
2 Q09143 (/ISO) Q09143 (/ISO)
Basic amino acid transport GO:0015802
The directed movement of basic amino acids, amino acids with a pH above 7, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
1 P30823 (/TAS)
Arginine transport GO:0015809
The directed movement of arginine, 2-amino-5-guanidinopentanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
1 P30823 (/IMP)
Regulation of TOR signaling GO:0032006
Any process that modulates the frequency, rate or extent of TOR signaling.
1 P30823 (/IMP)

There are 8 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
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.
3 P30825 (/TAS) P30825 (/TAS) Q8WY07 (/TAS)
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.
2 Q09143 (/ISO) Q09143 (/ISO)
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.
2 P30825 (/TAS) P30825 (/TAS)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
2 P30825 (/HDA) P30825 (/HDA)
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.
2 Q09143 (/IC) Q09143 (/IC)
Protein-containing complex GO:0032991
A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
2 P30825 (/IDA) P30825 (/IDA)
Protein-containing complex GO:0032991
A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
2 Q09143 (/ISO) Q09143 (/ISO)
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.
1 P30823 (/IDA)