HAMAP

Accession	MF_01717
Dates	11-OCT-2006 (Created) 21-JUL-2010 (Last updated, Version 11)

Data class

Protein

Predictors

PROSITE; PS51260; [distribution of match scores in UniProtKB]

Names

ABC_ATPase_MglA

Identifier

MGLA

Protein name

RecName: Full=Galactose/methyl galactoside import ATP-binding protein MglA; EC=3.6.3.17;

Gene name

mglA

Identifier

RGMG

Protein name

RecName: Full=Putative ribose/galactose/methyl galactoside import ATP-binding protein; EC=3.6.3.17;

FUNCTION: Part of the ABC transporter complex MglABC involved in galactose/methyl galactoside import. Responsible for energy coupling to the transport system (By similarity).

CATALYTIC ACTIVITY: ATP + H(2)O + monosaccharide(Out) = ADP + phosphate + monosaccharide(In).

SUBUNIT: The complex is composed of two ATP-binding proteins (MglA), two transmembrane proteins (MglC) and a solute-binding protein (MglB) (Potential).

SIMILARITY: Belongs to the ABC transporter superfamily. Galactose/methyl galactoside importer (TC 3.A.1.2.3) family.

FUNCTION: Part of an ABC transporter complex involved in carbohydrate import. Could be involved in ribose, galactose and/or methyl galactoside import. Responsible for energy coupling to the transport system (By similarity).

CATALYTIC ACTIVITY: ATP + H(2)O + monosaccharide(Out) = ADP + phosphate + monosaccharide(In).

SIMILARITY: Belongs to the ABC transporter superfamily. Carbohydrate importer 2 (CUT2) (TC 3.A.1.2) family.

SUBCELLULAR LOCATION: Cell membrane; Peripheral membrane protein (By similarity).

SUBCELLULAR LOCATION: Cell inner membrane; Peripheral membrane protein (By similarity).

Pfam	PF00005; ABC_tran; 1;
PROSITE	PS00211; ABC_TRANSPORTER_1; 1; PS50893; ABC_TRANSPORTER_2; 2; trigger=PRU00434;

PROSITE

PS51254; RBSA; 1;

GO:0008643; Biological process: carbohydrate transport.

GO:0005354; Molecular function: galactose transmembrane transporter activity.

GO:0005886; Cellular component: plasma membrane.

Transport, Hydrolase, Sugar transport.

Size range:	450-550 amino acids
Related UniRules:	PRU01700
Template:	P0AAG8 (MGLA_ECOLI)
Scope:	Bacteria; Firmicutes Bacteria; Fusobacteria Bacteria; Proteobacteria Bacteria; Spirochaetes
Fusion:	Nter: None; Cter: None
Duplicate:	in PHOPR
Plasmid encoded:	None
Comments:	Some of these proteins are related to two differents sugar ABC import subfamilies, (PRU01716-PRU01717) therefore it is not possible to assign there substrate. For those cases a specific annotation is propagated.