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3.A.1.1.27
Maltose/Maltotriose/maltodextrin (up to 7 glucose units) transporters MalXFGK (MsmK (3.A.1.1.28) can probably substitute for MalK; Webb et al., 2008).

Accession Number:Q8DT25
Protein Name:MalK
Length:377
Molecular Weight:42325.00
Species:Streptococcus mutans [1309]
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Maltose, Maltotriose, Maltotetraose, Trehalose

Cross database links:

HEGENOM: HBG758042
RefSeq: NP_721910.1   
Entrez Gene ID: 1028806   
Pfam: PF00005    PF08402   
BioCyc: SMUT210007:SMU_1571-MONOMER   
KEGG: smu:SMU.1571   

Gene Ontology

GO:0043190 C:ATP-binding cassette (ABC) transporter complex
GO:0005524 F:ATP binding
GO:0016887 F:ATPase activity
GO:0016820 F:hydrolase activity, acting on acid anhydrid...
GO:0006810 P:transport

References (1)

[1] “Genome sequence of Streptococcus mutans UA159, a cariogenic dental pathogen.”  Ajdic D.J.et.al.   12397186

External Searches:

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  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MTTLKLDNIY KRYPNAKHYS VENFNLDIHD KEFIVFVGPS GCGKSTTLRM IAGLEDITEG 
61:	NLYIDDKLMN DASPKDRDIA MVFQNYALYP HMSVYENMAF GLKLRKYKKD DINKRVHEAA 
121:	EILGLTEFLE RKPADLSGGQ RQRVAMGRAI VRDAKVFLMD EPLSNLDAKL RVAMRAEIAK 
181:	IHRRIGATTI YVTHDQTEAM TLADRIVIMS ATPNPDKTGS IGRIEQIGTP QELYNEPANK 
241:	FVAGFIGSPA MNFFEVTVEK ERLVNQDGLS LALPQGQEKI LEEKGYLGKK VTLGIRPEDI 
301:	SSDQIVHETF PNASVTADIL VSELLGSESM LYVKFGSTEF TARVNARDSH SPGEKVQLTF 
361:	NIAKGHFFDL ETEKRIN