ID A0A077LM91_9PSED Unreviewed; 590 AA.
AC A0A077LM91;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 44.
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=PSCI_4370 {ECO:0000313|EMBL:BAP45072.1};
OS Pseudomonas sp. StFLB209.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=1028989 {ECO:0000313|EMBL:BAP45072.1, ECO:0000313|Proteomes:UP000031652};
RN [1] {ECO:0000313|EMBL:BAP45072.1, ECO:0000313|Proteomes:UP000031652}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=StFLB209 {ECO:0000313|EMBL:BAP45072.1,
RC ECO:0000313|Proteomes:UP000031652};
RX PubMed=25323715; DOI=10.1128/genomeA.01037-14;
RA Morohoshi T., Kato T., Someya N., Ikeda T.;
RT "Complete Genome Sequence of N-Acylhomoserine Lactone-Producing Pseudomonas
RT sp. Strain StFLB209, Isolated from Potato Phyllosphere.";
RL Genome Announc. 2:e01037-e01014(2014).
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 ---------------------------------------------------------------------------
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; AP014637; BAP45072.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A077LM91; -.
DR STRING; 1028989.PSCI_4370; -.
DR KEGG; pses:PSCI_4370; -.
DR HOGENOM; CLU_020726_0_0_6; -.
DR UniPathway; UPA00299; -.
DR Proteomes; UP000031652; Chromosome.
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:UP000031652}.
FT DOMAIN 112..430
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
FT ACT_SITE 245
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-1"
FT ACT_SITE 278
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-1"
FT SITE 367
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR006337-3"
SQ SEQUENCE 590 AA; 65978 MW; 0CF60DD15826576B CRC64;
MQDRQHTRFA LWAPDAQNVS LLLDNAQALA MPAQGDGWFV LETACPAGTG YHYLIDNQLQ
VPDPASRAQN GDVHTSSRVV DPAAYHWQHA GWQGRPWHEA VIYELHVGAL GGYAGVEKHL
PRLVELGVTA IELMPLAQFP GDRNWGYDGV LPYAPQASYG TPEQLKRLID AAHGYGLMVI
LDVVYNHFGP DGNYLGQYAK AFFREDVHTP WGAAIDFRRP EVRSFFIDNA LMWLNEYRFD
GLRMDAVHAI NDPDFLQDFA RQVRAGIEPG RHVWLNLENE FNQASLLEQG FDAQWNDDGH
NTLHVLLTGE TDAYYQDFAE QPTHKLARLL SEGFVYQGQT NRHGAARGEA SAHLPPSAFV
LFLQNHDQIG NRALGERLPR LAPAPALRAA TVLLLLSPMI PLLFMGDEWA AREPFLFFTS
HHGELADAVR EGRRNEFADF AAFADPHQRE RIPDPNDAQT FEASRPALAA LELDTEQGLE
HRQWLAFYQQ LLETRHREIV PRLPGAFALG AEVLADGVVS ARWKMADGQI LRIDLNLAEQ
PVELPPASPA ELIFASTPTS IEPWHNGSLE PWTAIVSLSA HDVAEIQDEQ
//
