ID A0A0F4J1I1_9ACTN Unreviewed; 564 AA.
AC A0A0F4J1I1;
DT 24-JUN-2015, integrated into UniProtKB/TrEMBL.
DT 24-JUN-2015, sequence version 1.
DT 27-MAR-2024, entry version 32.
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=VR44_26940 {ECO:0000313|EMBL:KJY27724.1};
OS Streptomyces katrae.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=68223 {ECO:0000313|EMBL:KJY27724.1, ECO:0000313|Proteomes:UP000033551};
RN [1] {ECO:0000313|EMBL:KJY27724.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL ISP-5550 {ECO:0000313|EMBL:KJY27724.1};
RA Ju K.-S., Doroghazi J.R., Metcalf W.;
RL Submitted (FEB-2015) 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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KJY27724.1}.
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DR EMBL; JZWV01000804; KJY27724.1; -; Genomic_DNA.
DR RefSeq; WP_045950205.1; NZ_JZWV01000804.1.
DR AlphaFoldDB; A0A0F4J1I1; -.
DR STRING; 68223.GCA_002028425_04909; -.
DR PATRIC; fig|68223.7.peg.1550; -.
DR eggNOG; COG0366; Bacteria.
DR OrthoDB; 9043248at2; -.
DR Proteomes; UP000033551; Unassembled WGS sequence.
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; 3.20.20.80; 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; 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.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}.
FT DOMAIN 31..433
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
SQ SEQUENCE 564 AA; 65288 MW; 4CBDA1C744FA0871 CRC64;
MMINDPVPDT FEDTPVKDRD PDWFKRAVFY EVLVRSFHDS NGDGVGDLKG LTQKLDYLQW
LGIDCLWLPP FFASPLRDGG YDVSDYTSVL PEFGDLADFV EFVDAAHSRG MRVIIDFVMN
HTSDQHEWFQ QSRKDPDGPY GDYYMWADND KQYQDARIIF IDTETSNWTY DPVRKQYYWH
RFFSHQPDLN FENPAVQEEI ISALRFWLDL GIDGFRLDAV PYLYAEEGTN CENLPRTHAL
LKRVRAEIDA HYPDTVLLAE ANQWPEDVVD YFGDYAAGGD ECHMAFHFPV MPRIFMAVRR
ESRYPVSEIL AKTPAIPDRC QWGIFLRNHD ELTLEMVTDE ERDYMYSEYA KDLRMRANIG
IRRRLAPLLD NDRNQIELFT ALLLSLPGSP ILYYGDEIGM GDNIWLGDRD GVRTPMQWTP
DRNAGFSSCD PGRLNLPVIM DPVYGYTVTN VEAAMASPSS LLHWTRRLIE IRKVNPAFGL
GSYTELPSSN PAVLAFLREY GDDLVLCVHN FSRFAQPTEL DLRSFNGRVP VELTGDVRFP
PIGEWPYLLT LAGHGFYWFR LRRE
//
