UniProtKB - P9WFZ5 (OTSB_MYCTU)
Protein
Trehalose-phosphate phosphatase
Gene
otsB
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Functioni
Removes the phosphate from trehalose 6-phosphate to produce free trehalose.2 Publications
Miscellaneous
Was identified as a high-confidence drug target.
Catalytic activityi
- EC:3.1.3.12
Cofactori
Activity regulationi
Inhibited by EDTA and calcium. Diumycin and moenomycin stimulate activity at concentrations of up to 100 µg/ml, and then inhibit at higher concentrations.2 Publications
Kineticsi
- KM=1.2 mM for trehalose-6-phosphate (at 37 degrees Celsius and pH 7.5)2 Publications
- KM=0.6 mM for trehalose-6-phosphate (at 37 degrees Celsius and pH 7.0)2 Publications
pH dependencei
Optimum pH is 7.5.2 Publications
Temperature dependencei
Thermostable at 50 degrees Celsius for at least 5 minutes.2 Publications
: trehalose biosynthesis Pathwayi
This protein is involved in the pathway trehalose biosynthesis, which is part of Glycan biosynthesis.View all proteins of this organism that are known to be involved in the pathway trehalose biosynthesis and in Glycan biosynthesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 147 | NucleophileBy similarity | 1 | |
Metal bindingi | 147 | MagnesiumBy similarity | 1 | |
Metal bindingi | 149 | Magnesium; via carbonyl oxygenBy similarity | 1 | |
Metal bindingi | 330 | MagnesiumBy similarity | 1 |
GO - Molecular functioni
- magnesium ion binding Source: MTBBASE
- trehalose-phosphatase activity Source: MTBBASE
GO - Biological processi
- dephosphorylation Source: UniProtKB
- trehalose biosynthetic process Source: MTBBASE
Keywordsi
Molecular function | Hydrolase |
Ligand | Magnesium, Manganese, Metal-binding |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-7648-MONOMER |
Reactomei | R-MTU-868688 Trehalose biosynthesis |
UniPathwayi | UPA00299 |
Names & Taxonomyi
Protein namesi | Recommended name: Trehalose-phosphate phosphatase (EC:3.1.3.12)Short name: TPP Alternative name(s): Trehalose-6-phosphate phosphatase |
Gene namesi | Name:otsB Synonyms:otsB2 Ordered Locus Names:Rv3372 |
Organismi | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) |
Taxonomic identifieri | 83332 [NCBI] |
Taxonomic lineagei | Bacteria › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex › |
Proteomesi |
|
Organism-specific databases
TubercuListi | Rv3372 |
Subcellular locationi
GO - Cellular componenti
- cytosol Source: Reactome
- plasma membrane Source: MTBBASE
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000370706 | 1 – 391 | Trehalose-phosphate phosphataseAdd BLAST | 391 |
Proteomic databases
PaxDbi | P9WFZ5 |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P9WFZ5 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 147 – 149 | Substrate bindingBy similarity | 3 |
Sequence similaritiesi
Belongs to the trehalose phosphatase family.Curated
Phylogenomic databases
eggNOGi | ENOG4105VNY Bacteria COG0637 LUCA COG1877 LUCA |
KOi | K01087 |
OMAi | EEHAAWM |
PhylomeDBi | P9WFZ5 |
Family and domain databases
Gene3Di | 3.40.50.1000, 2 hits |
InterProi | View protein in InterPro IPR036412 HAD-like_sf IPR006379 HAD-SF_hydro_IIB IPR023214 HAD_sf IPR003337 Trehalose_PPase |
Pfami | View protein in Pfam PF02358 Trehalose_PPase, 1 hit |
SUPFAMi | SSF56784 SSF56784, 2 hits |
TIGRFAMsi | TIGR01484 HAD-SF-IIB, 1 hit TIGR00685 T6PP, 1 hit |
i Sequence
Sequence statusi: Complete.
P9WFZ5-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRKLGPVTID PRRHDAVLFD TTLDATQELV RQLQEVGVGT GVFGSGLDVP
60 70 80 90 100
IVAAGRLAVR PGRCVVVSAH SAGVTAARES GFALIIGVDR TGCRDALRRD
110 120 130 140 150
GADTVVTDLS EVSVRTGDRR MSQLPDALQA LGLADGLVAR QPAVFFDFDG
160 170 180 190 200
TLSDIVEDPD AAWLAPGALE ALQKLAARCP IAVLSGRDLA DVTQRVGLPG
210 220 230 240 250
IWYAGSHGFE LTAPDGTHHQ NDAAAAAIPV LKQAAAELRQ QLGPFPGVVV
260 270 280 290 300
EHKRFGVAVH YRNAARDRVG EVAAAVRTAE QRHALRVTTG REVIELRPDV
310 320 330 340 350
DWDKGKTLLW VLDHLPHSGS APLVPIYLGD DITDEDAFDV VGPHGVPIVV
360 370 380 390
RHTDDGDRAT AALFALDSPA RVAEFTDRLA RQLREAPLRA T
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP46193.1 |
PIRi | C70972 |
RefSeqi | NP_217889.1, NC_000962.3 WP_003417892.1, NZ_NVQJ01000052.1 |
Genome annotation databases
EnsemblBacteriai | CCP46193; CCP46193; Rv3372 |
GeneIDi | 888137 |
KEGGi | mtu:Rv3372 mtv:RVBD_3372 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP46193.1 |
PIRi | C70972 |
RefSeqi | NP_217889.1, NC_000962.3 WP_003417892.1, NZ_NVQJ01000052.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
5GVX | X-ray | 2.60 | A | 2-391 | [»] | |
SMRi | P9WFZ5 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 83332.Rv3372 |
Proteomic databases
PaxDbi | P9WFZ5 |
Genome annotation databases
EnsemblBacteriai | CCP46193; CCP46193; Rv3372 |
GeneIDi | 888137 |
KEGGi | mtu:Rv3372 mtv:RVBD_3372 |
Organism-specific databases
TubercuListi | Rv3372 |
Phylogenomic databases
eggNOGi | ENOG4105VNY Bacteria COG0637 LUCA COG1877 LUCA |
KOi | K01087 |
OMAi | EEHAAWM |
PhylomeDBi | P9WFZ5 |
Enzyme and pathway databases
UniPathwayi | UPA00299 |
BioCyci | MTBH37RV:G185E-7648-MONOMER |
Reactomei | R-MTU-868688 Trehalose biosynthesis |
Family and domain databases
Gene3Di | 3.40.50.1000, 2 hits |
InterProi | View protein in InterPro IPR036412 HAD-like_sf IPR006379 HAD-SF_hydro_IIB IPR023214 HAD_sf IPR003337 Trehalose_PPase |
Pfami | View protein in Pfam PF02358 Trehalose_PPase, 1 hit |
SUPFAMi | SSF56784 SSF56784, 2 hits |
TIGRFAMsi | TIGR01484 HAD-SF-IIB, 1 hit TIGR00685 T6PP, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | OTSB_MYCTU | |
Accessioni | P9WFZ5Primary (citable) accession number: P9WFZ5 Secondary accession number(s): L0TCC3, O50401, Q7D5L8 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | October 16, 2019 | |
This is version 39 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structure, Complete proteome, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families - Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh
Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names - PATHWAY comments
Index of metabolic and biosynthesis pathways - PDB cross-references
Index of Protein Data Bank (PDB) cross-references