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Protein

Maltooligosyl trehalose synthase

Gene

treY

Organism
Arthrobacter sp. (strain Q36)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Catalyzes the conversion of maltooligosaccharide into the non-reducing saccharide, maltooligosyl trehalose (alpha-maltooligosyl alpha-D-glucoside) by intramolecular transglycosylation.

Catalytic activityi

4-((1->4)-alpha-D-glucosyl)(n-1)-D-glucose = 1-alpha-D-((1->4)-alpha-D-glucosyl)(n-1)-alpha-D-glucopyranoside.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-6021.
RETL1328306-WGS:GSTH-5856-MONOMER.

Protein family/group databases

CAZyiGH13. Glycoside Hydrolase Family 13.

Names & Taxonomyi

Protein namesi
Recommended name:
Maltooligosyl trehalose synthase (EC:5.4.99.15)
Alternative name(s):
(1,4)-alpha-D-glucan 1-alpha-D-glucosylmutase
Gene namesi
Name:treY
OrganismiArthrobacter sp. (strain Q36)
Taxonomic identifieri104027 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaMicrococcalesMicrococcaceaeArthrobacter

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 775775Maltooligosyl trehalose synthasePRO_0000054341Add
BLAST

Interactioni

Subunit structurei

Monomer.

Structurei

3D structure databases

ProteinModelPortaliQ44315.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 13 family.Curated

Phylogenomic databases

KOiK06044.

Family and domain databases

CDDicd11336. AmyAc_MTSase. 1 hit.
Gene3Di1.10.10.470. 1 hit.
3.20.20.80. 4 hits.
InterProiIPR015902. Glyco_hydro_13.
IPR006047. Glyco_hydro_13_cat_dom.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
IPR013797. Maltooligo_trehalose_synth_N.
IPR012767. Trehalose_TreY.
[Graphical view]
PANTHERiPTHR10357. PTHR10357. 3 hits.
PfamiPF00128. Alpha-amylase. 1 hit.
[Graphical view]
SMARTiSM00642. Aamy. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
TIGRFAMsiTIGR02401. trehalose_TreY. 1 hit.

Sequencei

Sequence statusi: Complete.

Q44315-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRTPVSTYRL QIRKGFTLFD AAKTVPYLHS LGVDWVYLSP VLTAEQGSDH
60 70 80 90 100
GYDVTDPSAV DPERGGPEGL AAVSKAARAA GMGVLIDIVP NHVGVATPAQ
110 120 130 140 150
NPWWWSLLKE GRQSRYAEAF DVDWDLAGGR IRLPVLGSDD DLDQLEIRDG
160 170 180 190 200
ELRYYDHRFP LAEGTYAEGD APRDVHARQH YELIGWRRAD NELNYRRFFA
210 220 230 240 250
VNTLAGVRVE IPAVFDEAHQ EVVRWFREDL ADGLRIDHPD GLADPEGYLK
260 270 280 290 300
RLREVTGGAY LLIEKILEPG EQLPASFECE GTTGYDALAD VDRVLVDPRG
310 320 330 340 350
QEPLDRLDAS LRGGEPADYQ DMIRGTKRRI TDGILHSEIL RLARLVPGDA
360 370 380 390 400
NVSIDAGADA LAEIIAAFPV YRTYLPEGAE VLKEACELAA RRRPELDQAI
410 420 430 440 450
QALQPLLLDT DLELARRFQQ TSGMVMAKGV EDTAFFRYNR LGTLTEVGAD
460 470 480 490 500
PTEFAVEPDE FHARLARRQA ELPLSMTTLS THDTKRSEDT RARISVISEV
510 520 530 540 550
AGDWEKALNR LRDLAPLPDG PLSALLWQAI AGAWPASRER LQYYALKAAR
560 570 580 590 600
EAGNSTNWTD PAPAFEEKLK AAVDAVFDNP AVQAEVEALV ELLEPYGASN
610 620 630 640 650
SLAAKLVQLT MPGVPDVYQG TEFWDRSLTD PDNRRPFSFD DRRAALEQLD
660 670 680 690 700
AGDLPASFTD ERTKLLVTSR ALRLRRDRPE LFTGYRPVLA SGPAAGHLLA
710 720 730 740 750
FDRGTAAAPG ALTLATRLPY GLEQSGGWRD TAVELNTAMK DELTGAGFGP
760 770
GAVKIADIFR SFPVALLVPQ TGGES
Length:775
Mass (Da):85,356
Last modified:November 1, 1996 - v1
Checksum:i1BBD23024B2280FC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D63343 Genomic DNA. Translation: BAA09667.1.
PIRiS65769.

Genome annotation databases

KEGGiag:BAA09667.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D63343 Genomic DNA. Translation: BAA09667.1.
PIRiS65769.

3D structure databases

ProteinModelPortaliQ44315.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGH13. Glycoside Hydrolase Family 13.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

KEGGiag:BAA09667.

Phylogenomic databases

KOiK06044.

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-6021.
RETL1328306-WGS:GSTH-5856-MONOMER.

Family and domain databases

CDDicd11336. AmyAc_MTSase. 1 hit.
Gene3Di1.10.10.470. 1 hit.
3.20.20.80. 4 hits.
InterProiIPR015902. Glyco_hydro_13.
IPR006047. Glyco_hydro_13_cat_dom.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
IPR013797. Maltooligo_trehalose_synth_N.
IPR012767. Trehalose_TreY.
[Graphical view]
PANTHERiPTHR10357. PTHR10357. 3 hits.
PfamiPF00128. Alpha-amylase. 1 hit.
[Graphical view]
SMARTiSM00642. Aamy. 1 hit.
[Graphical view]
SUPFAMiSSF51445. SSF51445. 1 hit.
TIGRFAMsiTIGR02401. trehalose_TreY. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiTREY_ARTSQ
AccessioniPrimary (citable) accession number: Q44315
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 8, 2002
Last sequence update: November 1, 1996
Last modified: September 7, 2016
This is version 79 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.