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 212: Syntaxin-21

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
SNAP receptor activity GO:0005484
Acting as a marker to identify a membrane and interacting selectively with one or more SNAREs on another membrane to mediate membrane fusion.
3 Q39233 (/IDA) Q39233 (/IDA) Q39233 (/IDA)
SNAP receptor activity GO:0005484
Acting as a marker to identify a membrane and interacting selectively with one or more SNAREs on another membrane to mediate membrane fusion.
3 Q39233 (/IMP) Q39233 (/IMP) Q39233 (/IMP)
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).
3 Q39233 (/IPI) Q39233 (/IPI) Q39233 (/IPI)

There are 3 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 targeting to vacuole GO:0006623
The process of directing proteins towards the vacuole, usually using signals contained within the protein.
3 Q39233 (/IDA) Q39233 (/IDA) Q39233 (/IDA)
Golgi to vacuole transport GO:0006896
The directed movement of substances from the Golgi to the vacuole.
3 Q39233 (/TAS) Q39233 (/TAS) Q39233 (/TAS)
Late endosome to vacuole transport GO:0045324
The directed movement of substances from late endosomes to the vacuole. In yeast, after transport to the prevacuolar compartment, endocytic content is delivered to the late endosome and on to the vacuole. This pathway is analogous to endosome to lysosome transport.
3 Q39233 (/IMP) Q39233 (/IMP) Q39233 (/IMP)

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
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
3 Q39233 (/IDA) Q39233 (/IDA) Q39233 (/IDA)
Late endosome GO:0005770
A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
3 Q39233 (/TAS) Q39233 (/TAS) Q39233 (/TAS)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
3 Q39233 (/IDA) Q39233 (/IDA) Q39233 (/IDA)
Trans-Golgi network transport vesicle GO:0030140
A vesicle that mediates transport between the trans-Golgi network and other parts of the cell.
3 Q39233 (/IDA) Q39233 (/IDA) Q39233 (/IDA)