ID   A9WJB3_CHLAA            Unreviewed;      1120 AA.
AC   A9WJB3;
DT   05-FEB-2008, integrated into UniProtKB/TrEMBL.
DT   05-FEB-2008, sequence version 1.
DT   27-MAR-2024, entry version 81.
DE   RecName: Full=Maltokinase {ECO:0000256|ARBA:ARBA00013882};
DE            EC=2.7.1.175 {ECO:0000256|ARBA:ARBA00011962};
DE            EC=5.4.99.16 {ECO:0000256|ARBA:ARBA00012619};
DE   AltName: Full=Maltose alpha-D-glucosyltransferase {ECO:0000256|ARBA:ARBA00031378};
DE   AltName: Full=Maltose-1-phosphate synthase {ECO:0000256|ARBA:ARBA00031251};
GN   OrderedLocusNames=Caur_1160 {ECO:0000313|EMBL:ABY34390.1};
OS   Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl).
OC   Bacteria; Chloroflexota; Chloroflexia; Chloroflexales; Chloroflexineae;
OC   Chloroflexaceae; Chloroflexus.
OX   NCBI_TaxID=324602 {ECO:0000313|EMBL:ABY34390.1, ECO:0000313|Proteomes:UP000002008};
RN   [1] {ECO:0000313|Proteomes:UP000002008}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29366 / DSM 635 / J-10-fl
RC   {ECO:0000313|Proteomes:UP000002008};
RX   PubMed=21714912; DOI=10.1186/1471-2164-12-334;
RA   Tang K.H., Barry K., Chertkov O., Dalin E., Han C.S., Hauser L.J.,
RA   Honchak B.M., Karbach L.E., Land M.L., Lapidus A., Larimer F.W.,
RA   Mikhailova N., Pitluck S., Pierson B.K., Blankenship R.E.;
RT   "Complete genome sequence of the filamentous anoxygenic phototrophic
RT   bacterium Chloroflexus aurantiacus.";
RL   BMC Genomics 12:334-334(2011).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + D-maltose = ADP + alpha-maltose 1-phosphate + H(+);
CC         Xref=Rhea:RHEA:31915, ChEBI:CHEBI:15378, ChEBI:CHEBI:17306,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:63576, ChEBI:CHEBI:456216;
CC         EC=2.7.1.175; Evidence={ECO:0000256|ARBA:ARBA00001537};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-maltose = alpha,alpha-trehalose; Xref=Rhea:RHEA:15145,
CC         ChEBI:CHEBI:16551, ChEBI:CHEBI:17306; EC=5.4.99.16;
CC         Evidence={ECO:0000256|ARBA:ARBA00001595};
CC   -!- SIMILARITY: Belongs to the aminoglycoside phosphotransferase family.
CC       {ECO:0000256|ARBA:ARBA00006219}.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 13 family. TreS
CC       subfamily. {ECO:0000256|ARBA:ARBA00005496}.
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DR   EMBL; CP000909; ABY34390.1; -; Genomic_DNA.
DR   RefSeq; WP_012257046.1; NC_010175.1.
DR   RefSeq; YP_001634779.1; NC_010175.1.
DR   AlphaFoldDB; A9WJB3; -.
DR   STRING; 324602.Caur_1160; -.
DR   CAZy; GH13; Glycoside Hydrolase Family 13.
DR   EnsemblBacteria; ABY34390; ABY34390; Caur_1160.
DR   KEGG; cau:Caur_1160; -.
DR   PATRIC; fig|324602.8.peg.1326; -.
DR   eggNOG; COG0366; Bacteria.
DR   eggNOG; COG3281; Bacteria.
DR   HOGENOM; CLU_007635_1_0_0; -.
DR   InParanoid; A9WJB3; -.
DR   Proteomes; UP000002008; Chromosome.
DR   GO; GO:0047471; F:maltose alpha-D-glucosyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   CDD; cd11334; AmyAc_TreS; 1.
DR   Gene3D; 3.90.1200.10; -; 1.
DR   Gene3D; 3.20.20.80; Glycosidases; 1.
DR   Gene3D; 2.60.40.1180; Golgi alpha-mannosidase II; 1.
DR   InterPro; IPR006047; Glyco_hydro_13_cat_dom.
DR   InterPro; IPR013780; Glyco_hydro_b.
DR   InterPro; IPR017853; Glycoside_hydrolase_SF.
DR   InterPro; IPR011009; Kinase-like_dom_sf.
DR   InterPro; IPR040999; Mak_N_cap.
DR   InterPro; IPR032091; Malt_amylase_C.
DR   InterPro; IPR045857; O16G_dom_2.
DR   InterPro; IPR012810; TreS/a-amylase_N.
DR   InterPro; IPR012811; TreS_maltokin_C_dom.
DR   NCBIfam; TIGR02457; TreS_Cterm; 1.
DR   NCBIfam; TIGR02456; treS_nterm; 1.
DR   PANTHER; PTHR10357; ALPHA-AMYLASE FAMILY MEMBER; 1.
DR   PANTHER; PTHR10357:SF219; MALTOSE ALPHA-D-GLUCOSYLTRANSFERASE; 1.
DR   Pfam; PF00128; Alpha-amylase; 1.
DR   Pfam; PF18085; Mak_N_cap; 1.
DR   Pfam; PF16657; Malt_amylase_C; 1.
DR   SMART; SM00642; Aamy; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   SUPFAM; SSF51011; Glycosyl hydrolase domain; 1.
DR   SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
PE   3: Inferred from homology;
KW   Calcium {ECO:0000256|ARBA:ARBA00022837};
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002008}.
FT   DOMAIN          27..421
FT                   /note="Glycosyl hydrolase family 13 catalytic"
FT                   /evidence="ECO:0000259|SMART:SM00642"
SQ   SEQUENCE   1120 AA;  128684 MW;  283F0F5D2B83FCBA CRC64;
     MNRVRPAKTP TLLADDPLWY KDAVIYELHV RAFCDSNGDG IGDFPGLTSK LDYLQDLGVT
     AIWLLPFYPS PLRDDGYDIA DYTNIHPNYG TLADFKVFIR EAHRRGLRVI TELVCNHTSD
     QHPWFQRARR AKPGTSARNF YVWSDTPDRY KDARIIFKDF ETSNWTWDPV AQAYYWHRFY
     SHQPDLNFEN PAVQRAVFKA MEFWLDLGVD GMRLDAIPYL YEAEGTNCEN LPETHAFLKR
     LRKHMDEKYQ GRMFLAEANQ WPEDAVAYFG DGDECHMAFH FPVMPRLFMS VHLENRYPII
     DIMRQTPPIP DNCQWAIFLR NHDELTLEMV TDEERDYMYR VYARDPQARI NLGIRRRLAP
     LLGNHRRKIE LMNGLLFSLP GTPVIYYGDE IGMGDNIYLG DRNGVRTPMQ WSGDRNAGFS
     RANPQQLYLP VITDPEYHYE TVNVETQSAN QHSLLWWTKR LIALRKRYAA FGRGTLEFLY
     PENRKVLCFL RKTEDQILLA VFNLSRFVQG VELDLSPYRG LMPVELFGQV EFPPIGDQPY
     FLTLGPHSFY WFTLTPQRIE GVRLPTPQPE TELVEIPVDA IEWDAIFYDG RQARLERVLP
     DYLRYRRWFG AKTRKIKQVQ VSEFARLDYA GGPAYLTLLQ VTYVEGAPET YLLPMAYAEG
     ERADQILADQ RHMVIARLRV GRRPEAGILY DPLGERRFAS ALLELIIGRR RLRGEAGGEL
     VGGTTRALRK LLGGSDGLEP SLMRGEQSNS SINFGGRLIM KLFRKIELGR NPDLELGRFL
     TEEVGFPHTP PVAGYIEYLR GKDEPLTLAI VQGYVQNEGD AFDYALDVVR RYYDTVLTRT
     DVVPPVVKAS VAGMLAAAHQ PPPALVEELI GGYLESARLL GQRTAEMHQA LAKGSGPAMA
     PEPFSTLYQR SIYQSIRSLI GQTLQDLRKL LPSLPATVRP AAERVTQSEE ALLARLQRIT
     GDKIETVRIR IHGDYHLEQV LFTGKDYMII DFEGEPLRPI SERRIKRSPL RDVAGMLRSY
     QYVAYAALYA HNGASRSAEE IERLQRWADM WSFWVCAAFL NGYLTTAGHE AFVPQDQADL
     EALLETFVVE KAVYELGYEM NNRPDWLPIP INGILRQIEE
//