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3.A.1.1.26
The maltose porter, MdxEFG and MsmX (Ferreira and Sá-Nogueira, 2010). The MsmX ATPase can function with other receptor-dependent ABC transporters (TC# 3.A.1.1.2 and 3.A.1.1.34). The crystal structure of MsmX provides a framework to understand the molecular basis of the broader specificity of interaction with the transmembrane subunits of these systems (Leisico et al. 2020).

Accession Number:P94360
Protein Name:MsmX
Length:365
Molecular Weight:41366.00
Species:Bacillus subtilis [1423]
Location1 / Topology2 / Orientation3: Cell membrane1 / Peripheral membrane protein2
Substrate maltose

Cross database links:

RefSeq: NP_391760.1   
Entrez Gene ID: 937422   
Pfam: PF00005    PF03459   
KEGG: bsu:BSU38810    bsu:BSU38810   

Gene Ontology

GO:0043190 C:ATP-binding cassette (ABC) transporter complex
GO:0005886 C:plasma membrane
GO:0005524 F:ATP binding
GO:0016887 F:ATPase activity
GO:0016820 F:hydrolase activity, acting on acid anhydrid...
GO:0015774 P:polysaccharide transport
GO:0016820 F:hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances

References (6)

[1] “Sequencing of a 65 kb region of the Bacillus subtilis genome containing the lic and cel loci, and creation of a 177 kb contig covering the gnt-sacXY region.”  Yoshida K.et.al.   8969509
[2] “The complete genome sequence of the Gram-positive bacterium Bacillus subtilis.”  Kunst F.et.al.   9384377
[3] “Maltose and maltodextrin utilization by Bacillus subtilis.”  Schoenert S.et.al.   16707683
[4] “Sequencing of a 65 kb region of the Bacillus subtilis genome containing the lic and cel loci, and creation of a 177 kb contig covering the gnt-sacXY region.”  Yoshida K.et.al.   8969509
[5] “The complete genome sequence of the Gram-positive bacterium Bacillus subtilis.”  Kunst F.et.al.   9384377
[6] “Maltose and maltodextrin utilization by Bacillus subtilis.”  Schoenert S.et.al.   16707683

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FASTA formatted sequence
1:	MAELRMEHIY KFYDQKEPAV DDFNLHIADK EFIVFVGPSG CGKSTTLRMV AGLEEISKGD 
61:	FYIEGKRVND VAPKDRDIAM VFQNYALYPH MTVYDNIAFG LKLRKMPKPE IKKRVEEAAK 
121:	ILGLEEYLHR KPKALSGGQR QRVALGRAIV RDAKVFLMDE PLSNLDAKLR VQMRAEIIKL 
181:	HQRLQTTTIY VTHDQTEALT MATRIVVMKD GKIQQIGTPK DVYEFPENVF VGGFIGSPAM 
241:	NFFKGKLTDG LIKIGSAALT VPEGKMKVLR EKGYIGKEVI FGIRPEDIHD ELIVVESYKN 
301:	SSIKAKINVA ELLGSEIMIY SQIDNQDFIA RIDARLDIQS GDELTVAFDM NKGHFFDSET 
361:	EVRIR