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CATH Superfamily 2.40.160.40

monomeric porin ompg

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:

"
monomeric porin ompg
".

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 1: Porin OmpL

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 1 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
Porin activity GO:0015288
Enables the transfer of substances, sized less than 1000 Da, from one side of a membrane to the other. The transmembrane portions of porins consist exclusively of beta-strands which form a beta-barrel. They are found in the outer membranes of Gram-negative bacteria, mitochondria, plastids and possibly acid-fast Gram-positive bacteria.
 12 P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA)
(2 more)

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
Arabinose transmembrane transport GO:0015751
The process in which arabinose, a pentose monosaccharide that occurs in both D and L configurations, is transported across a lipid bilayer, from one side of a membrane to the other.
 12 P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA)
(2 more)
Galactose transmembrane transport GO:0015757
The process in which galactose is transported across a lipid bilayer, from one side of a membrane to the other. D-galactose is widely distributed in combined form in plants, animals and microorganisms as a constituent of oligo- and polysaccharides; it also occurs in galactolipids and as its glucoside in lactose and melibiose.
 12 P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA)
(2 more)
Glucose import GO:0046323
The directed movement of the hexose monosaccharide glucose into a cell or organelle.
 12 P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA)
(2 more)

There are 1 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
Cell outer membrane GO:0009279
A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
 12 P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA) P76773 (/IDA)
(2 more)