AmiGO 2: Term Details for "maltose transporting porin activity" (GO:0015481)

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Term Information

Accession: GO:0015481
Name: maltose transporting porin activity
Ontology: molecular_function
Synonyms: maltoporin
Alternate IDs: None
Definition: Enables the transfer of maltose from one side of a membrane to the other. Maltose is the disaccharide 4-O-alpha-D-glucopyranosyl-D-glucopyranose, an intermediate in the enzymatic breakdown of glycogen and starch. This transporter is a porin so enables the energy independent passage of substances, sized less than 1000 Da, across a membrane. 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. Source: GOC:mtg_transport
Comment: None
History: See term history for GO:0015481 at QuickGO
Chem. react.: None
Subset: None
Related: Link to all genes and gene products annotated to maltose transporting porin activity (excluding "regulates").; Link to all direct and indirect annotations to maltose transporting porin activity (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for maltose transporting porin activity (excluding "regulates").

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GO:0008150 biological_process
GO:0051179 localization
GO:0051234 establishment of localization
GO:0009987 cellular process
GO:0003674 molecular_function
GO:0006810 transport
GO:0008643 carbohydrate transport
GO:0071702 organic substance transport
GO:0055085 transmembrane transport
GO:0005215 transporter activity
GO:0034219 carbohydrate transmembrane transport
GO:0022857 transmembrane transporter activity
GO:0015144 carbohydrate transmembrane transporter activity
GO:0015772 oligosaccharide transport
GO:0022803 passive transmembrane transporter activity
GO:0015267 channel activity
GO:0015766 disaccharide transport
GO:0015157 oligosaccharide transmembrane transporter activity
GO:0015154 disaccharide transmembrane transporter activity
GO:0015768 maltose transport
GO:0022829 wide pore channel activity
GO:0005363 maltose transmembrane transporter activity
GO:0015288 porin activity
GO:0015481 maltose transporting porin activity

Parents of maltose transporting porin activity (GO:0015481)

subject	relation	object
maltose transporting porin activity	is_a	porin activity (GO:0015288)
maltose transporting porin activity	is_a	maltose transmembrane transporter activity (GO:0005363)

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Wikipedia: Maltoporin