ID A0A1A1Y705_9MYCO Unreviewed; 575 AA.
AC A0A1A1Y705;
DT 05-OCT-2016, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2016, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=Malto-oligosyltrehalose trehalohydrolase {ECO:0000256|ARBA:ARBA00015938, ECO:0000256|PIRNR:PIRNR006337};
DE Short=MTHase {ECO:0000256|PIRNR:PIRNR006337};
DE EC=3.2.1.141 {ECO:0000256|ARBA:ARBA00012268, ECO:0000256|PIRNR:PIRNR006337};
DE AltName: Full=4-alpha-D-((1->4)-alpha-D-glucano)trehalose trehalohydrolase {ECO:0000256|ARBA:ARBA00033284, ECO:0000256|PIRNR:PIRNR006337};
DE AltName: Full=Maltooligosyl trehalose trehalohydrolase {ECO:0000256|ARBA:ARBA00032057, ECO:0000256|PIRNR:PIRNR006337};
GN ORFNames=A5724_03270 {ECO:0000313|EMBL:OBF27085.1};
OS Mycobacterium sp. ACS1612.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycobacterium.
OX NCBI_TaxID=1834117 {ECO:0000313|EMBL:OBF27085.1, ECO:0000313|Proteomes:UP000092025};
RN [1] {ECO:0000313|Proteomes:UP000092025}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ACS1612 {ECO:0000313|Proteomes:UP000092025};
RA Sutton G., Brinkac L., Sanka R., Adams M., Lau E., Kiyimba A., Mayanja H.,
RA Musoke P., Ssengooba W., Joloba M.;
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=hydrolysis of (1->4)-alpha-D-glucosidic linkage in 4-alpha-D-
CC [(1->4)-alpha-D-glucanosyl]n trehalose to yield trehalose and (1->4)-
CC alpha-D-glucan.; EC=3.2.1.141;
CC Evidence={ECO:0000256|ARBA:ARBA00034013,
CC ECO:0000256|PIRNR:PIRNR006337};
CC -!- PATHWAY: Glycan biosynthesis; trehalose biosynthesis.
CC {ECO:0000256|ARBA:ARBA00005199, ECO:0000256|PIRNR:PIRNR006337}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|PIRSR:PIRSR006337-1}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 13 family.
CC {ECO:0000256|ARBA:ARBA00008061, ECO:0000256|PIRNR:PIRNR006337}.
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:OBF27085.1}.
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DR EMBL; LZHZ01000067; OBF27085.1; -; Genomic_DNA.
DR RefSeq; WP_067810531.1; NZ_LZHZ01000067.1.
DR AlphaFoldDB; A0A1A1Y705; -.
DR STRING; 1834117.A5724_03270; -.
DR OrthoDB; 9800174at2; -.
DR UniPathway; UPA00299; -.
DR Proteomes; UP000092025; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0033942; F:4-alpha-D-(1->4)-alpha-D-glucanotrehalose trehalohydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0005992; P:trehalose biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd11325; AmyAc_GTHase; 1.
DR CDD; cd02853; E_set_MTHase_like_N; 1.
DR Gene3D; 1.10.10.760; E-set domains of sugar-utilizing enzymes; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR Gene3D; 2.60.40.10; Immunoglobulins; 1.
DR InterPro; IPR022567; DUF3459.
DR InterPro; IPR006047; Glyco_hydro_13_cat_dom.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR013783; Ig-like_fold.
DR InterPro; IPR014756; Ig_E-set.
DR InterPro; IPR012768; Trehalose_TreZ.
DR InterPro; IPR044901; Trehalose_TreZ_E-set_sf.
DR NCBIfam; TIGR02402; trehalose_TreZ; 1.
DR PANTHER; PTHR43651; 1,4-ALPHA-GLUCAN-BRANCHING ENZYME; 1.
DR PANTHER; PTHR43651:SF11; MALTO-OLIGOSYLTREHALOSE TREHALOHYDROLASE; 1.
DR Pfam; PF00128; Alpha-amylase; 1.
DR Pfam; PF11941; DUF3459; 1.
DR PIRSF; PIRSF006337; Trehalose_TreZ; 1.
DR SMART; SM00642; Aamy; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF81296; E set domains; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|PIRNR:PIRNR006337};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR006337};
KW Reference proteome {ECO:0000313|Proteomes:UP000092025}.
FT DOMAIN 76..496
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
FT ACT_SITE 244
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-1"
FT ACT_SITE 281
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-1"
FT BINDING 242..247
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-2"
FT BINDING 306..310
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-2"
FT BINDING 376..381
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-2"
FT SITE 377
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-3"
SQ SEQUENCE 575 AA; 64264 MW; DFA7132179148D95 CRC64;
MTDFAVWAPR PQRVRLDVDG TLYPMDRSDD DWWRASVDAA PDARYGFVLD DDPKVLPDPR
SARQPDGVHE RSQLWQPATD AWTDDDWAGR SIEGRVIYEL HVGTFTPQGT FDSAIEKLDY
LVDLGVDFVE LMPVNAFGGT YGWGYDGVLW YAVHEPYGGP DGLVRFIDAC HRRGLGVLID
AVFNHLGPSG NYLPKFGPYL STGSNPWGES INISDADADE VRRYIIDCAL RWMRDFHADG
LRLDAVHALV DTTAIHILEE LSAETDALAA ELGRPLSLIA ESDLNDPRLI TPRDRGGYGM
TAQWDDDIHH AIHSAVSGER QGYYADFGSL EALAQTLKHG YFHAGTYSSF RHRRHGRPLD
TASIPATRLL AYTLTHDQVG NRAIGDRPSQ NLSFGQLAVK AALALGSPYT AMLFMGEEWG
SSSPFQFFSS HPEPELARAT AEGRKREFAE HGWDADEIPD PQDPATFERS KLNWAEIDDG
DHGRLRQLYR QLIALRHNEP DMADPWLDDM TVDYDEDARW IVMHRRSLTI VCNLGQQTVS
VPVSGQVVFG WDEPVADGAT TRLKAQSFAI LRTAK
//
