ID   Q9I1W3_PSEAE            Unreviewed;      1100 AA.
AC   Q9I1W3;
DT   01-MAR-2001, integrated into UniProtKB/TrEMBL.
DT   01-MAR-2001, sequence version 1.
DT   27-MAR-2024, entry version 124.
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   OrderedLocusNames=PA2152 {ECO:0000313|EMBL:AAG05540.1};
OS   Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM
OS   14847 / LMG 12228 / 1C / PRS 101 / PAO1).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=208964 {ECO:0000313|EMBL:AAG05540.1, ECO:0000313|Proteomes:UP000002438};
RN   [1] {ECO:0000313|EMBL:AAG05540.1, ECO:0000313|Proteomes:UP000002438}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 /
RC   1C / PRS 101 / PAO1 {ECO:0000313|Proteomes:UP000002438};
RX   PubMed=10984043; DOI=10.1038/35023079;
RA   Stover C.K., Pham X.Q., Erwin A.L., Mizoguchi S.D., Warrener P.,
RA   Hickey M.J., Brinkman F.S., Hufnagle W.O., Kowalik D.J., Lagrou M.,
RA   Garber R.L., Goltry L., Tolentino E., Westbrock-Wadman S., Yuan Y.,
RA   Brody L.L., Coulter S.N., Folger K.R., Kas A., Larbig K., Lim R., Smith K.,
RA   Spencer D., Wong G.K., Wu Z., Paulsen I.T., Reizer J., Saier M.H.,
RA   Hancock R.E., Lory S., Olson M.V.;
RT   "Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic
RT   pathogen.";
RL   Nature 406:959-964(2000).
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; AE004091; AAG05540.1; -; Genomic_DNA.
DR   PIR; G83376; G83376.
DR   RefSeq; NP_250842.1; NC_002516.2.
DR   RefSeq; WP_003088929.1; NZ_QZGE01000014.1.
DR   AlphaFoldDB; Q9I1W3; -.
DR   SMR; Q9I1W3; -.
DR   STRING; 208964.PA2152; -.
DR   CAZy; GH13; Glycoside Hydrolase Family 13.
DR   PaxDb; 208964-PA2152; -.
DR   GeneID; 881356; -.
DR   KEGG; pae:PA2152; -.
DR   PATRIC; fig|208964.12.peg.2251; -.
DR   PseudoCAP; PA2152; -.
DR   HOGENOM; CLU_007635_2_3_6; -.
DR   InParanoid; Q9I1W3; -.
DR   OrthoDB; 9805159at2; -.
DR   PhylomeDB; Q9I1W3; -.
DR   BioCyc; PAER208964:G1FZ6-2192-MONOMER; -.
DR   Proteomes; UP000002438; 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   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; 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:UP000002438}.
FT   DOMAIN          23..427
FT                   /note="Glycosyl hydrolase family 13 catalytic"
FT                   /evidence="ECO:0000259|SMART:SM00642"
SQ   SEQUENCE   1100 AA;  124522 MW;  00BE2B8CE8D8A8AF CRC64;
     MARREKPVFL NDPQWYKDAV IYQVHVKSFY DANNDGIGDF AGLIEKLDYI ADLGVNTLWL
     LPFYPSPRRD DGYDIAQYRG VHSDYGSLAD ARRFIAEAHR RGLRVITELV INHTSDQHPW
     FIRARHAKKG SRARDYYVWS DSDEKYQGTR IIFIDTEQSN WTWDPVAQQY YWHRFYSHQP
     DLNFDNPQVL REVLGVMRYW LDMGVDGLRL DAIPYLIERD GTSSENLPET HQVLKRIRAE
     LDAHYPDRML LAEANQWPED TRPYFGGEDG GEGDECHMAF HFPLMPRMYM AIAQEDRYPI
     TDILRQTPDI PANCQWAIFL RNHDELTLEM VTDDERDYLW NHYAADRRAR LNLGIRRRLA
     PLVERDRRRI ELLHSLLLSM PGTPTLYYGD EIGMGDNIYL GDRDGVRTPM QWSVDRNGGF
     SRADPAKLVL PPILDPLYGY QTINVEAQAR DPHSLLNWMR RLLAVRSQQK AFGRGSLKML
     APSNRRILAY LREYAEGERQ DSILCVANLS RAAQAVELDL ASHAGKVPVE MIGGMSFPPI
     GELTYLLTLP PYGFYWFYLA DATQMPSWHV AADERLPELP TLVVKQRLGE LLQGASRNIL
     EGETLPAYLP KRRWFAGEKG QPRLCYIVPL DEAEPRCALC EVEIDGLRYQ LPLGFLDADQ
     RGDSLPQLLA LARLRRGRKV GLLTDAASLP LFARKVLAQL RAEAVIAHGD GEIQFIPAAG
     LAEMDDIADE DVLPFSVEQS NSSIRFGERM VLKVLRKILP GLHPEIEVGG YLTRHGYPGI
     APLLGEVRRV GADGEPHTLM ILQGYLNNQG DAWNWTLDNL ERAVRDEISA ASEALEGQYD
     SLAELRGFAA NLGARLGEMH SVLAGESDDP AFGSRESDEA SVQAWALRIA EQLREAGKRL
     SEPPRPLQGE AAEQARRLLE RLPALLERLP LLARQAAGGL LIRVHGDLHL GQVLMVQGDA
     RFIDFEGEPA RSLEERRQRH SPMKDVGGML RSFDYAAAMV LRNAQSTDSS EQADSARRKV
     AMRYRSEARD AFLAGYRAAA AGLMHAWHGR EGEGAALALA CLEKAAYELL YEADYRPDWL
     EVPLAGLAEL TEHLLKGKNR
//