ID   A0A1U7CYM8_9BACT        Unreviewed;      1123 AA.
AC   A0A1U7CYM8;
DT   10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT   10-MAY-2017, sequence version 1.
DT   27-MAR-2024, entry version 28.
DE   RecName: Full=maltose alpha-D-glucosyltransferase {ECO:0000256|ARBA:ARBA00012619};
DE            EC=5.4.99.16 {ECO:0000256|ARBA:ARBA00012619};
DE   AltName: Full=Maltose alpha-D-glucosyltransferase {ECO:0000256|ARBA:ARBA00031378};
GN   ORFNames=BSF38_05581 {ECO:0000313|EMBL:APW63993.1};
OS   Paludisphaera borealis.
OC   Bacteria; Planctomycetota; Planctomycetia; Isosphaerales; Isosphaeraceae;
OC   Paludisphaera.
OX   NCBI_TaxID=1387353 {ECO:0000313|EMBL:APW63993.1, ECO:0000313|Proteomes:UP000186309};
RN   [1] {ECO:0000313|Proteomes:UP000186309}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PX4 {ECO:0000313|Proteomes:UP000186309};
RA   Ivanova A.;
RT   "Comparative genomics of four Isosphaeraceae planctomycetes: a common pool
RT   of plasmids and glycoside hydrolase genes.";
RL   Submitted (DEC-2016) to the EMBL/GenBank/DDBJ databases.
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 glycosyl hydrolase 13 family. TreS
CC       subfamily. {ECO:0000256|ARBA:ARBA00005496}.
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DR   EMBL; CP019082; APW63993.1; -; Genomic_DNA.
DR   RefSeq; WP_076350284.1; NZ_CP019082.1.
DR   AlphaFoldDB; A0A1U7CYM8; -.
DR   STRING; 1387353.BSF38_05581; -.
DR   KEGG; pbor:BSF38_05581; -.
DR   OrthoDB; 9805159at2; -.
DR   Proteomes; UP000186309; 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; IPR032091; Malt_amylase_C.
DR   InterPro; IPR045857; O16G_dom_2.
DR   InterPro; IPR012810; TreS/a-amylase_N.
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; 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:APW63993.1};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Reference proteome {ECO:0000313|Proteomes:UP000186309}.
FT   DOMAIN          16..417
FT                   /note="Glycosyl hydrolase family 13 catalytic"
FT                   /evidence="ECO:0000259|SMART:SM00642"
SQ   SEQUENCE   1123 AA;  128316 MW;  E5E782BCC52708DF CRC64;
     MRDDDGLWYK DAIIYEAHVR AFFDSNDDGV GDFRGLTLKL DYLRDLGVTA IWLLPFYPSP
     LRDDGYDIAD YTKVNKQYGR LSDFREFLET AHRLGMRVIT ELVLNHTSDQ HEWFQRARTA
     PAGSPERDFY VWSDTPDLYP EARIIFKDFE VSNWTWDPVA NAYFWHRFYS HQPDLNYDNP
     AVWEAVFPLV DFWFGMGVDG LRLDAVPYLY ERPGTNCENL PETHEFLKAL RKHVDEKFPT
     PPRMFLAEAN QWPEDAVAYF GDDDECHMAF HFPVMPRLFM ALHQEDRFPI LDILAQTPAI
     PENSQWCMFL RNHDELTLEM VTDEERDSMY RAYAQDPEAR INLGIRHRLA PLLYNDRRRI
     ELMTALLFSL PGTPVLYYGD EIGMGDNIYL GDRNGVRTPM QWSPDRNAGF SNCNPQKLYF
     PVITDSEYHY EAVNVESQQQ NTSSLLWWTK RMIALRKQHR AFGRGTLDFL RPENAKILVF
     VRSYEDERIL VVANLSRFMQ YVELDLREFQ GCVPEELSGR SLLPPIDERP YRLTLSPYAF
     YWFLLKPADA AKPALDGEPL RVGDLPALTV ADDWRTELCG KDHARLGVIL PSFLERRRPP
     GVPRIVAAHI TRSFADPMGS GDIQWLVVRV ELDTGDTESS ILPLTVIGED DSSRLLESAS
     TAVLARLTGN RTGLLCDAVA APACGQELVQ AIQAGMTAPL ADGELAAVAL KGLAEAVGDA
     HTLVPSHLIR GERFNATLVF DERLTLKTFR SVETEINPDF EIRTFLSARQ EAPIVAPVLG
     YIEYRRVHGP PVTVAVLNQY IPNHGTAWHL TINQLSQFYE RVAAHSHRRI SETPSDPNPA
     VPDPGAEASL EEIIGGFESI ARKIGVQTAL LHRTLASDSR AADFRPEPFG RLYQRSLYQA
     MRNLTHQVFT RLTFELPRLT EPVKADAARL LSLREPLLER FREVADTPLG GSRIRIHGDY
     ELDQLVYTGT DFVVIDFEAD LEDSTGERRV KRSPLRDVAA MIRSFDYAAH SVLFDLEHKE
     GRPPGLVRHE DRSALEPWAR RWQSRISRQF VDAYFESLDR PGLLPATRSQ CEFLLDVMLL
     ERALDEVGRD MARRPDWMVV PLRALLRMLE PEAPPPSNEV LGV
//