UniProtKB - P9WGK0 (DOST_MYCTO)
Protein
Oxygen sensor histidine kinase response regulator DosT
Gene
dosT
Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
Status
Functioni
Interacts with the two-component regulatory system DevR/DevS (DosR/DosS) involved in onset of the dormancy response. Required for full induction of the DevR (DosR) regulon; required during early adaptation to anaerobiosis, to start induction of the DevR regulon (By similarity). May act as a direct hypoxia/oxygen sensor (By similarity). May be the secondary sensor for CO (By similarity). Donates a phosphate group to DevR (DosR) (By similarity).By similarity
Cofactori
Protein has several cofactor binding sites:Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 147 | Iron (heme axial ligand)By similarity | 1 |
GO - Molecular functioni
- metal ion binding Source: UniProtKB-KW
- phosphorelay sensor kinase activity Source: InterPro
- protein dimerization activity Source: InterPro
Keywordsi
Molecular function | Kinase, Transferase |
Biological process | Two-component regulatory system |
Ligand | Heme, Iron, Magnesium, Metal-binding |
Names & Taxonomyi
Protein namesi | Recommended name: Oxygen sensor histidine kinase response regulator DosTCurated |
Gene namesi | Name:dosT Ordered Locus Names:MT2086 |
Organismi | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) |
Taxonomic identifieri | 83331 [NCBI] |
Taxonomic lineagei | Bacteria › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex › |
Proteomesi |
|
Subcellular locationi
- Cytoplasm By similarity
GO - Cellular componenti
- cytoplasm Source: UniProtKB-SubCell
- integral component of membrane Source: InterPro
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000428348 | 1 – 573 | Oxygen sensor histidine kinase response regulator DosTAdd BLAST | 573 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 392 | Phosphohistidine; by autocatalysisBy similarity | 1 |
Keywords - PTMi
PhosphoproteinFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 61 – 198 | GAF 1Add BLAST | 138 | |
Domaini | 229 – 366 | GAF 2Add BLAST | 138 | |
Domaini | 380 – 573 | Histidine kinaseAdd BLAST | 194 |
Keywords - Domaini
RepeatPhylogenomic databases
HOGENOMi | CLU_034370_1_0_11 |
Family and domain databases
Gene3Di | 3.30.450.40, 2 hits 3.30.565.10, 1 hit |
InterProi | View protein in InterPro IPR003018, GAF IPR029016, GAF-like_dom_sf IPR003594, HATPase_C IPR036890, HATPase_C_sf IPR011712, Sig_transdc_His_kin_sub3_dim/P |
Pfami | View protein in Pfam PF13185, GAF_2, 1 hit PF13492, GAF_3, 1 hit PF02518, HATPase_c, 1 hit PF07730, HisKA_3, 1 hit |
SMARTi | View protein in SMART SM00065, GAF, 2 hits SM00387, HATPase_c, 1 hit |
SUPFAMi | SSF55874, SSF55874, 1 hit |
i Sequence
Sequence statusi: Complete.
P9WGK0-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTHPDRANVN PGSPPLRETL SQLRLRELLL EVQDRIEQIV EGRDRLDGLI
60 70 80 90 100
DAILAITSGL KLDATLRAIV HTAAELVDAR YGALGVRGYD HRLVEFVYEG
110 120 130 140 150
IDEETRHLIG SLPEGRGVLG ALIEEPKPIR LDDISRHPAS VGFPLHHPPM
160 170 180 190 200
RTFLGVPVRI RDEVFGNLYL TEKADGQPFS DDDEVLVQAL AAAAGIAVDN
210 220 230 240 250
ARLFEESRTR EAWIEATRDI GTQMLAGADP AMVFRLIAEE ALTLMAGAAT
260 270 280 290 300
LVAVPLDDEA PACEVDDLVI VEVAGEISPA VKQMTVAVSG TSIGGVFHDR
310 320 330 340 350
TPRRFDRLDL AVDGPVEPGP ALVLPLRAAD TVAGVLVALR SADEQPFSDK
360 370 380 390 400
QLDMMAAFAD QAALAWRLAT AQRQMREVEI LTDRDRIARD LHDHVIQRLF
410 420 430 440 450
AVGLTLQGAA PRARVPAVRE SIYSSIDDLQ EIIQEIRSAI FDLHAGPSRA
460 470 480 490 500
TGLRHRLDKV IDQLAIPALH TTVQYTGPLS VVDTVLANHA EAVLREAVSN
510 520 530 540 550
AVRHANATSL AINVSVEDDV RVEVVDDGVG ISGDITESGL RNLRQRADDA
560 570
GGEFTVENMP TGGTLLRWSA PLR
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE000516 Genomic DNA Translation: AAK46365.1 |
PIRi | B70942 |
RefSeqi | WP_003899138.1, NZ_KK341227.1 |
Genome annotation databases
EnsemblBacteriai | AAK46365; AAK46365; MT2086 |
KEGGi | mtc:MT2086 |
PATRICi | fig|83331.31.peg.2250 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE000516 Genomic DNA Translation: AAK46365.1 |
PIRi | B70942 |
RefSeqi | WP_003899138.1, NZ_KK341227.1 |
3D structure databases
SMRi | P9WGK0 |
ModBasei | Search... |
Genome annotation databases
EnsemblBacteriai | AAK46365; AAK46365; MT2086 |
KEGGi | mtc:MT2086 |
PATRICi | fig|83331.31.peg.2250 |
Phylogenomic databases
HOGENOMi | CLU_034370_1_0_11 |
Family and domain databases
Gene3Di | 3.30.450.40, 2 hits 3.30.565.10, 1 hit |
InterProi | View protein in InterPro IPR003018, GAF IPR029016, GAF-like_dom_sf IPR003594, HATPase_C IPR036890, HATPase_C_sf IPR011712, Sig_transdc_His_kin_sub3_dim/P |
Pfami | View protein in Pfam PF13185, GAF_2, 1 hit PF13492, GAF_3, 1 hit PF02518, HATPase_c, 1 hit PF07730, HisKA_3, 1 hit |
SMARTi | View protein in SMART SM00065, GAF, 2 hits SM00387, HATPase_c, 1 hit |
SUPFAMi | SSF55874, SSF55874, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | DOST_MYCTO | |
Accessioni | P9WGK0Primary (citable) accession number: P9WGK0 Secondary accession number(s): L0TB49, O53473, Q7D7L6 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | February 10, 2021 | |
This is version 38 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |