ID A0A3S3E5M1_9NOCA Unreviewed; 585 AA.
AC A0A3S3E5M1;
DT 10-APR-2019, integrated into UniProtKB/TrEMBL.
DT 10-APR-2019, sequence version 1.
DT 27-MAR-2024, entry version 21.
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 Name=treZ {ECO:0000313|EMBL:RVW05899.1};
GN ORFNames=EGT50_03765 {ECO:0000313|EMBL:RVW05899.1};
OS Rhodococcus xishaensis.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Rhodococcus.
OX NCBI_TaxID=2487364 {ECO:0000313|EMBL:RVW05899.1, ECO:0000313|Proteomes:UP000283479};
RN [1] {ECO:0000313|EMBL:RVW05899.1, ECO:0000313|Proteomes:UP000283479}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LHW51113 {ECO:0000313|EMBL:RVW05899.1,
RC ECO:0000313|Proteomes:UP000283479};
RA Li L., Lin H.W.;
RT "Rhodococcus spongicola sp. nov. and Rhodococcus xishaensis sp. nov. from
RT marine sponges.";
RL Submitted (NOV-2018) 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:RVW05899.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; RKLO01000001; RVW05899.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3S3E5M1; -.
DR OrthoDB; 9800174at2; -.
DR UniPathway; UPA00299; -.
DR Proteomes; UP000283479; 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:UP000283479}.
FT DOMAIN 99..444
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
FT REGION 54..74
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
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 585 AA; 65511 MW; 67AD74091B2EDEAC CRC64;
MHTFEVWAPI PQSVRVHVDG TEHDMSRSPD GWWHADVDAE SGARYGFVLD DSPTVLPDPR
SPRQPDGVHL PSQLHDLDPA GWTDTMWTGR QLAGSVVYEL HVGTFTQDGT FDAAIEKLDH
LVELGVGFVE LMPVAAFNGA HNWGYDGVLW YAVHEEYGGP DGLQRFVDAC HGRGLAVVLD
VVYNHLGPSG NYLDRFGPYL ADGANSWGRV INLSDKDSGE VRRFIIENAL RWFREFHIDA
LRLDAVHALV DNSTTHLLEE LSIEVHSLAT HLRRPLTLIA ESDLNDPKII TARAAGGYGL
SAQWDDDVHH AIHAAVSSER QGYYGDFGSL QALAHTLTHG YFHGGTYSTF RGRNHGRPMD
IRRIPADTML AYTCTHDQVG NRATGDRPSE YLTPGQLAVK AALVLCSPYT PMLFMGEEWG
ARTPFQYFTS HPEPELGEAT AQGRRREFAE HGWDTDDIPD PQDPATFLRS KLDWTEPQQP
AHARLLDCYR RLITLRHSRA DLTDPWLEHL KVEYDEDKRW IALIRGDLRI VFNLGPSRVT
VPVGGVPLLW WEEPEVDETA SAITLPGHSF AVLDAEPIRV CTSRR
//
