ID   A4JR40_BURVG            Unreviewed;      1136 AA.
AC   A4JR40;
DT   01-MAY-2007, integrated into UniProtKB/TrEMBL.
DT   01-MAY-2007, sequence version 1.
DT   27-MAR-2024, entry version 95.
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=Bcep1808_5813 {ECO:0000313|EMBL:ABO58743.1};
OS   Burkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia
OS   (strain R1808)).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Burkholderia; Burkholderia cepacia complex.
OX   NCBI_TaxID=269482 {ECO:0000313|EMBL:ABO58743.1, ECO:0000313|Proteomes:UP000002287};
RN   [1] {ECO:0000313|Proteomes:UP000002287}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=G4 / LMG 22486 {ECO:0000313|Proteomes:UP000002287};
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Tiedje J., Richardson P.;
RT   "Complete sequence of chromosome 3 of Burkholderia vietnamiensis G4.";
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000616; ABO58743.1; -; Genomic_DNA.
DR   AlphaFoldDB; A4JR40; -.
DR   CAZy; GH13; Glycoside Hydrolase Family 13.
DR   KEGG; bvi:Bcep1808_5813; -.
DR   eggNOG; COG0366; Bacteria.
DR   eggNOG; COG3281; Bacteria.
DR   HOGENOM; CLU_007635_0_0_4; -.
DR   Proteomes; UP000002287; Chromosome 3.
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, ECO:0000313|EMBL:ABO58743.1};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Reference proteome {ECO:0000313|Proteomes:UP000002287}.
FT   DOMAIN          51..445
FT                   /note="Glycosyl hydrolase family 13 catalytic"
FT                   /evidence="ECO:0000259|SMART:SM00642"
SQ   SEQUENCE   1136 AA;  127492 MW;  6142BBAE8E311D85 CRC64;
     MKREDSLDDV RRAQFASVAP AGTARARRAR RREPALSTDD PLWYKDAIIY QVHVKSFYDS
     NNDGIGDFPG LIMKLDYIAE LGVDTIWLLP FYPSPRRDDG YDIADYRGVH PDYGTLADVR
     RFIREAHARG IRVIAELVIN HTSDQHPWFQ RARRAKPGST HRDYYVWSDT DTKYAGTRII
     FLDTETSNWT HDPVAGQYYW HRFYSHQPDL NFDNPAVVRE VIQVMRFWLD LGIDGLRLDA
     VPYLVEREGT NNENLPETHA ILKRIRATID AEYPNRMLLA EANQWPEDVQ EYFGNEDECH
     MAFHFPLMPR IYMSIASEDR FPILDIMRQT PALAPSNQWA VFLRNHDELT LEMVTDSERD
     LLWQTYASDR RARLNLGIRR RLAPLMERDR RRIELINSLL LSMPGTPVIY YGDELGMGDN
     IHLGDRDGVR TPMQWSSDRN GGFSRADPEL LVLPPVMGSL YGYDAINVEA QTRDPHSLLN
     WTRRILATRR ATQVFGRGTI RFLRPENRKV LAYLRELDGH EPVLCVANLS RASQAVELDL
     SEFAGRVPIE MTSDSPFPPI GQLTYLLTFP PYGFLWFVLS EHGREPSWRQ PQAEPLPEYV
     TIVMRRGEQR PDVGQLHTLA HDALSSWLTR RRWFASKDRK IGDARLNVVT PMPDEPFQYA
     EAWVTTHGGD VERYVVPLAA AWGGETSNPL FAQLALARVR RGHTVGYLTD AFALPAFGRG
     MLRMLRDGAT VPTSDGGRLE FLPEQALAAL DPGDDAEVRW LAAEQSNSSL VIGDAIVLKL
     VRKVAHGVHP EAEMSRYLTR IGYANTATLA GEVVHVDPDG TPHTVAILQR YVDNQGDAWT
     RSFDFLKRAI DELALPAVGD GEPAERDGEP DALLGYAAFA GVVGTRLGEL HVALAQPSDD
     AAFAPERATP EHVDGWCVDA IASFGHALDV LATRLDALDP SARDAAETLL ASRDAAVQAL
     GALVPRTLDA VCTRIHGDFH LGQVLDVQGD ALLIDFEGEP ARALERRRAK SHPLRDVAGL
     LRSLSYVSAT AQFAIEKVPP QAAGRKRALF DRFGQAAADR FVECYRAAAE HAPERFVDPR
     YADRLLALFL IDKASYELCY EAANRPDWLG VPVGGLAALV ERLLDAHAAS DHGGTR
//