ID   MALK_PHOLL              Reviewed;         369 AA.
AC   Q7N986;
DT   25-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   03-AUG-2022, entry version 127.
DE   RecName: Full=Maltose/maltodextrin import ATP-binding protein MalK {ECO:0000255|HAMAP-Rule:MF_01709};
DE            EC=7.5.2.1 {ECO:0000255|HAMAP-Rule:MF_01709};
GN   Name=malK {ECO:0000255|HAMAP-Rule:MF_01709}; OrderedLocusNames=plu0457;
OS   Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 /
OS   TT01).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Morganellaceae; Photorhabdus.
OX   NCBI_TaxID=243265;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 15139 / CIP 105565 / TT01;
RX   PubMed=14528314; DOI=10.1038/nbt886;
RA   Duchaud E., Rusniok C., Frangeul L., Buchrieser C., Givaudan A.,
RA   Taourit S., Bocs S., Boursaux-Eude C., Chandler M., Charles J.-F.,
RA   Dassa E., Derose R., Derzelle S., Freyssinet G., Gaudriault S., Medigue C.,
RA   Lanois A., Powell K., Siguier P., Vincent R., Wingate V., Zouine M.,
RA   Glaser P., Boemare N., Danchin A., Kunst F.;
RT   "The genome sequence of the entomopathogenic bacterium Photorhabdus
RT   luminescens.";
RL   Nat. Biotechnol. 21:1307-1313(2003).
CC   -!- FUNCTION: Part of the ABC transporter complex MalEFGK involved in
CC       maltose/maltodextrin import. Responsible for energy coupling to the
CC       transport system. {ECO:0000255|HAMAP-Rule:MF_01709}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + D-maltose(out) + H2O = ADP + D-maltose(in) + H(+) +
CC         phosphate; Xref=Rhea:RHEA:22132, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:17306, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=7.5.2.1;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01709};
CC   -!- SUBUNIT: The complex is composed of two ATP-binding proteins (MalK),
CC       two transmembrane proteins (MalG and MalK) and a solute-binding protein
CC       (MalE). {ECO:0000255|HAMAP-Rule:MF_01709}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01709}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01709}.
CC   -!- SIMILARITY: Belongs to the ABC transporter superfamily.
CC       Maltooligosaccharide importer (TC 3.A.1.1.1) family.
CC       {ECO:0000255|HAMAP-Rule:MF_01709}.
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DR   EMBL; BX571860; CAE12752.1; -; Genomic_DNA.
DR   RefSeq; WP_011144843.1; NC_005126.1.
DR   AlphaFoldDB; Q7N986; -.
DR   SMR; Q7N986; -.
DR   STRING; 243265.plu0457; -.
DR   PRIDE; Q7N986; -.
DR   EnsemblBacteria; CAE12752; CAE12752; plu0457.
DR   GeneID; 24168199; -.
DR   KEGG; plu:plu0457; -.
DR   eggNOG; COG3842; Bacteria.
DR   HOGENOM; CLU_000604_1_1_6; -.
DR   OMA; SPKAFLM; -.
DR   OrthoDB; 1200451at2; -.
DR   BioCyc; PLUM243265:PLU_RS02225-MON; -.
DR   Proteomes; UP000002514; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0032991; C:protein-containing complex; IEA:UniProt.
DR   GO; GO:0015423; F:ABC-type maltose transporter activity; IEA:UniProtKB-EC.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   CDD; cd03301; ABC_MalK_N; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR   InterPro; IPR017871; ABC_transporter-like_CS.
DR   InterPro; IPR015855; ABC_transpr_MalK-like.
DR   InterPro; IPR008995; Mo/tungstate-bd_C_term_dom.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR040582; OB_MalK.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF00005; ABC_tran; 1.
DR   Pfam; PF17912; OB_MalK; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF50331; SSF50331; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR   PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR   PROSITE; PS51245; MALK; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell inner membrane; Cell membrane; Membrane;
KW   Nucleotide-binding; Reference proteome; Sugar transport; Translocase;
KW   Transport.
FT   CHAIN           1..369
FT                   /note="Maltose/maltodextrin import ATP-binding protein
FT                   MalK"
FT                   /id="PRO_0000092479"
FT   DOMAIN          4..234
FT                   /note="ABC transporter"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01709"
FT   BINDING         36..43
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01709"
SQ   SEQUENCE   369 AA;  40788 MW;  ED4E6B8DC4CF95F0 CRC64;
     MSSVTLHNVS KAYGETIISK NINLEIQEGE FIVFVGPSGC GKSTILRMIA GLEDVTSGDL
     LINNIRMNDV PPAKRGVGMV FQSYALYPHL SVADNMSFGM KLAGAKKSDI QQRVKQIAEM
     LQLAHLLDRR PKALSGGQRQ RVAIGRTLVA EPSVFLLDEP LSNLDAALRV QMRIEISRLH
     KRLQRTMIYV THDQVEAMTL ADRIVVLDGG DVAQIGKPLE LYHYPVNRFV ASFIGSPKMN
     FLPVKVTATA IDQVQITLPN RQQIWLPVES KGVKVGSNVS LGIRPEHLLP SDIADVTLEG
     IVQVVEQLGN ETQVHIEIPA IHQNLVYRQP DVVLVEEGST FTIGLPPHRC HLFREDGTAC
     QRLHEEPGV