UniProtKB - P9WGL3 (KDPD_MYCTU)
Protein
Sensor protein KdpD
Gene
kdpD
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Functioni
Member of the two-component regulatory system KdpD/KdpE involved in the regulation of the kdp operon. KdpD may function as a membrane-associated protein kinase that phosphorylates KdpE in response to environmental signals (By similarity).By similarity
Catalytic activityi
- ATP + protein L-histidine = ADP + protein N-phospho-L-histidine. EC:2.7.13.3
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- phosphorelay sensor kinase activity Source: GO_Central
GO - Biological processi
- detection of chemical stimulus Source: GO_Central
Keywordsi
Molecular function | Kinase, Transferase |
Biological process | Two-component regulatory system |
Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-5187-MONOMER |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:kdpD Ordered Locus Names:Rv1028c ORF Names:MTCY10G2.21 |
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 | Rv1028c |
Subcellular locationi
- Cell membrane 1 Publication; Multi-pass membrane protein 1 Publication
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 1 – 396 | Cytoplasmic1 PublicationAdd BLAST | 396 | |
Transmembranei | 397 – 417 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 418 – 428 | ExtracellularCuratedAdd BLAST | 11 | |
Transmembranei | 429 – 449 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 450 – 476 | Cytoplasmic1 PublicationAdd BLAST | 27 | |
Transmembranei | 477 – 497 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 498 – 510 | ExtracellularCuratedAdd BLAST | 13 | |
Transmembranei | 511 – 531 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 532 – 860 | Cytoplasmic1 PublicationAdd BLAST | 329 |
GO - Cellular componenti
- cytoplasm Source: MTBBASE
- integral component of membrane Source: UniProtKB-KW
- plasma membrane Source: MTBBASE
Keywords - Cellular componenti
Cell membrane, MembranePathology & Biotechi
Disruption phenotypei
Cells lacking KdpD and KdpE show an increase in virulence in mouse model of infection, with significantly shorter survival times.1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000074773 | 1 – 860 | Sensor protein KdpDAdd BLAST | 860 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 642 | Phosphohistidine; by autocatalysisPROSITE-ProRule annotation | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
PaxDbi | P9WGL3 |
PRIDEi | P9WGL3 |
Expressioni
Inductioni
Induced at low K+ concentrations (in M.tuberculosis); overexpression of LprF or LprJ increases expression of this gene at 0 and 250 µM K+ (in M.smegmatis).1 Publication
Interactioni
Subunit structurei
May interact with lipoproteins LprF and LprJ.
1 PublicationProtein-protein interaction databases
IntActi | P9WGL3, 1 interactor |
STRINGi | 83332.Rv1028c |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 639 – 857 | Histidine kinasePROSITE-ProRule annotationAdd BLAST | 219 |
Sequence similaritiesi
In the central section; belongs to the universal stress protein A family.Curated
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | ENOG4105C08 Bacteria COG2205 LUCA |
KOi | K07646 |
OMAi | LWATAFQ |
PhylomeDBi | P9WGL3 |
Family and domain databases
CDDi | cd00082 HisKA, 1 hit |
Gene3Di | 1.20.120.620, 1 hit 3.30.565.10, 1 hit 3.40.50.620, 1 hit |
InterProi | View protein in InterPro IPR003594 HATPase_C IPR036890 HATPase_C_sf IPR005467 His_kinase_dom IPR003661 HisK_dim/P IPR036097 HisK_dim/P_sf IPR038318 KdpD_sf IPR025201 KdpD_TM IPR027417 P-loop_NTPase IPR014729 Rossmann-like_a/b/a_fold IPR004358 Sig_transdc_His_kin-like_C IPR003852 Sig_transdc_His_kinase_KdpD_N IPR006016 UspA |
Pfami | View protein in Pfam PF13493 DUF4118, 1 hit PF02518 HATPase_c, 1 hit PF00512 HisKA, 1 hit PF02702 KdpD, 1 hit PF00582 Usp, 1 hit |
PRINTSi | PR00344 BCTRLSENSOR |
SMARTi | View protein in SMART SM00387 HATPase_c, 1 hit SM00388 HisKA, 1 hit |
SUPFAMi | SSF47384 SSF47384, 1 hit SSF52540 SSF52540, 1 hit SSF55874 SSF55874, 1 hit |
PROSITEi | View protein in PROSITE PS50109 HIS_KIN, 1 hit |
i Sequence
Sequence statusi: Complete.
P9WGL3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTLLFADLCA IFTPYRWMIE HVTTKRGQLR IYLGAAPGVG KTYAMLGEAH
60 70 80 90 100
RRLERGTDVV AAVVETHGRN KTAKLLEGIE MIPPRYVEYR GARFPELDVE
110 120 130 140 150
AVLRRHPQVV LVDELAHTNT PGSKNPKRWQ DVQEILDAGI TVISTVNIQH
160 170 180 190 200
LEGLNDVVEQ ITGIEQKEKI PDEIVRAADQ VELVDITPEA LRRRLAHGNV
210 220 230 240 250
YAAERVDAAL SNYFRTGNLT ALREIALLWL ADQVDAALEK YRADKKITAT
260 270 280 290 300
WEARERVVVA VTGGPESETL VRRASRIASK SSAELMVVHV IRGDGLAGVS
310 320 330 340 350
APQLGRVREL ATSLGATMHT VVGDDVPTAL LDFAREMNAT QLVVGTSRRS
360 370 380 390 400
RWARLFDEGI GARTVQEPGG IDVHMVTHPA ASRASGWSRV SPRERHIASW
410 420 430 440 450
LAALVVPSVI CAITVAWLDR FMGIGGESAL FFIGVLIVAL LGGVAPAALS
460 470 480 490 500
ALLSGMLLNY FLTEPRYTWT IAEPDAAVTE FVLLAMAVAV AVLVDGAASR
510 520 530 540 550
TREARRASQE AELLALFAGS VLRGADLATL LQRVRETYSQ RAVTMLRVRQ
560 570 580 590 600
GASTGETVAC VGTNPCRDVD SADTAIEVGD DEFWMLMAGR KLAARDRRVL
610 620 630 640 650
TAVATQAAGL VKQRELAEEA GQAEAIARAD ELRRSLLSAV SHDLRTPLAA
660 670 680 690 700
AKVAVSSLRT EDVAFSPEDT AELLATIEES IDQLTALVAN LLDSSRLAAG
710 720 730 740 750
VIRPQLRRAY LEEAVQRALV SIGKGATGFY RSGIDRVKVD VGDAVAMADA
760 770 780 790 800
GLLERVLANL IDNALRYAPD CVVRVNAGRV RERVLINVID EGPGVPRGTE
810 820 830 840 850
EQLFAPFQRP GDHDNTTGVG LGMSVARGFV EAMGGTISAT DTPGGGLTVV
860
IDLAAPEDRP
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP43778.1 |
PIRi | G70623 |
RefSeqi | NP_215544.1, NC_000962.3 WP_003915886.1, NZ_NVQJ01000018.1 |
Genome annotation databases
EnsemblBacteriai | CCP43778; CCP43778; Rv1028c |
GeneIDi | 886084 |
KEGGi | mtu:Rv1028c mtv:RVBD_1028c |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP43778.1 |
PIRi | G70623 |
RefSeqi | NP_215544.1, NC_000962.3 WP_003915886.1, NZ_NVQJ01000018.1 |
3D structure databases
SMRi | P9WGL3 |
ModBasei | Search... |
Protein-protein interaction databases
IntActi | P9WGL3, 1 interactor |
STRINGi | 83332.Rv1028c |
Proteomic databases
PaxDbi | P9WGL3 |
PRIDEi | P9WGL3 |
Genome annotation databases
EnsemblBacteriai | CCP43778; CCP43778; Rv1028c |
GeneIDi | 886084 |
KEGGi | mtu:Rv1028c mtv:RVBD_1028c |
Organism-specific databases
TubercuListi | Rv1028c |
Phylogenomic databases
eggNOGi | ENOG4105C08 Bacteria COG2205 LUCA |
KOi | K07646 |
OMAi | LWATAFQ |
PhylomeDBi | P9WGL3 |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-5187-MONOMER |
Family and domain databases
CDDi | cd00082 HisKA, 1 hit |
Gene3Di | 1.20.120.620, 1 hit 3.30.565.10, 1 hit 3.40.50.620, 1 hit |
InterProi | View protein in InterPro IPR003594 HATPase_C IPR036890 HATPase_C_sf IPR005467 His_kinase_dom IPR003661 HisK_dim/P IPR036097 HisK_dim/P_sf IPR038318 KdpD_sf IPR025201 KdpD_TM IPR027417 P-loop_NTPase IPR014729 Rossmann-like_a/b/a_fold IPR004358 Sig_transdc_His_kin-like_C IPR003852 Sig_transdc_His_kinase_KdpD_N IPR006016 UspA |
Pfami | View protein in Pfam PF13493 DUF4118, 1 hit PF02518 HATPase_c, 1 hit PF00512 HisKA, 1 hit PF02702 KdpD, 1 hit PF00582 Usp, 1 hit |
PRINTSi | PR00344 BCTRLSENSOR |
SMARTi | View protein in SMART SM00387 HATPase_c, 1 hit SM00388 HisKA, 1 hit |
SUPFAMi | SSF47384 SSF47384, 1 hit SSF52540 SSF52540, 1 hit SSF55874 SSF55874, 1 hit |
PROSITEi | View protein in PROSITE PS50109 HIS_KIN, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | KDPD_MYCTU | |
Accessioni | P9WGL3Primary (citable) accession number: P9WGL3 Secondary accession number(s): L0T881, P96372 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | September 18, 2019 | |
This is version 35 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
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