UniProtKB - P9WI69 (PKNI_MYCTU)
Protein
Serine/threonine-protein kinase PknI
Gene
pknI
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Functioni
Plays an important role in slowing down the growth of mycobacteria within the infected host.1 Publication
Catalytic activityi
Cofactori
Mn2+1 Publication
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 41 | ATPPROSITE-ProRule annotation | 1 | |
Active sitei | 137 | Proton acceptorPROSITE-ProRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 18 – 26 | ATPPROSITE-ProRule annotation | 9 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- manganese ion binding Source: MTBBASE
- protein kinase activity Source: MTBBASE
- protein serine/threonine kinase activity Source: UniProtKB-KW
GO - Biological processi
- pathogenesis Source: UniProtKB-KW
- peptidyl-serine phosphorylation Source: MTBBASE
- peptidyl-threonine phosphorylation Source: MTBBASE
- protein autophosphorylation Source: MTBBASE
- regulation of growth rate Source: MTBBASE
Keywordsi
Molecular function | Kinase, Serine/threonine-protein kinase, Transferase |
Biological process | Virulence |
Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-7166-MONOMER |
Names & Taxonomyi
Protein namesi | |
Gene namesi | Name:pknI Ordered Locus Names:Rv2914c ORF Names:MTCY338.02c |
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 | Rv2914c |
Subcellular locationi
- Cytoplasm 1 Publication
- Cell membrane 1 Publication; Single-pass membrane protein 1 Publication Note: More abundant in the cytosol than in the cell membrane.
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 1 – 349 | CytoplasmicSequence analysisAdd BLAST | 349 | |
Transmembranei | 350 – 370 | HelicalSequence analysisAdd BLAST | 21 | |
Topological domaini | 371 – 585 | ExtracellularSequence analysisAdd BLAST | 215 |
GO - Cellular componenti
- cytosol Source: MTBBASE
- integral component of membrane Source: UniProtKB-KW
- plasma membrane Source: MTBBASE
Keywords - Cellular componenti
Cell membrane, Cytoplasm, MembranePathology & Biotechi
Disruption phenotypei
Mutants show increased growth within macrophages and a hypervirulence phenotype in severe combined immunodeficiency mice.1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000171220 | 1 – 585 | Serine/threonine-protein kinase PknIAdd BLAST | 585 |
Post-translational modificationi
Autophosphorylated at serine and threonine residues.
Proteomic databases
PaxDbi | P9WI69 |
Expressioni
Inductioni
Expression decreases during infection of human macrophages.1 Publication
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P9WI69 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 12 – 252 | Protein kinasePROSITE-ProRule annotationAdd BLAST | 241 |
Sequence similaritiesi
Keywords - Domaini
Transmembrane, Transmembrane helixPhylogenomic databases
KOi | K08884 |
OMAi | EGYYIAM |
Family and domain databases
InterProi | View protein in InterPro IPR011009 Kinase-like_dom_sf IPR000719 Prot_kinase_dom |
Pfami | View protein in Pfam PF00069 Pkinase, 1 hit |
SUPFAMi | SSF56112 SSF56112, 1 hit |
PROSITEi | View protein in PROSITE PS50011 PROTEIN_KINASE_DOM, 1 hit |
i Sequence
Sequence statusi: Complete.
P9WI69-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MALASGVTFA GYTVVRMLGC SAMGEVYLVQ HPGFPGWQAL KVLSPAMAAD
60 70 80 90 100
DEFRRRFQRE TEVAARLFHP HILEVHDRGE FDGQLWIAMD YVDGIDATQH
110 120 130 140 150
MADRFPAVLP VGEVLAIVTA VAGALDYAHQ RGLLHRDVNP ANVVLTSQSA
160 170 180 190 200
GDQRILLADF GIASQPSYPA PELSAGADVD GRADQYALAL TAIHLFAGAP
210 220 230 240 250
PVDRSHTGPL QPPKLSAFRP DLARLDGVLS RALATAPADR FGSCREFADA
260 270 280 290 300
MNEQAGVAIA DQSSGGVDAS EVTAAAGEEA YVVDYPAYGW PEAVDCKEPS
310 320 330 340 350
ARAPAPAAPT PQRRGSMLQS AAGVLARRLD NFSTATKAPA SPTRRRPRRI
360 370 380 390 400
LVGAVAVLLL AGLFAVGIVI GRKTNTTATE VARPPTSGSA VPSAPTTTVA
410 420 430 440 450
VTAPVPLDGT YRIEIQRSKQ TYDYTPTPQP PDVNTWWAFR TSCTPTECLA
460 470 480 490 500
AATMLDDNDH TQAKTPPVRP FLMQFGEGQW KSRPETVQFP CVGPNGSPST
510 520 530 540 550
QATTQLLALR PQPQGDLVGE MVVTVHSNEC GQQGAVIRIP AVASRSGDLP
560 570 580
PAVTVPDPAT IPDTPDTTST ATLTPPTTTA PGPGR
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP45716.1 |
PIRi | B70747 |
RefSeqi | NP_217430.1, NC_000962.3 WP_003900593.1, NZ_NVQJ01000006.1 |
Genome annotation databases
EnsemblBacteriai | CCP45716; CCP45716; Rv2914c |
GeneIDi | 887642 |
KEGGi | mtu:Rv2914c mtv:RVBD_2914c |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP45716.1 |
PIRi | B70747 |
RefSeqi | NP_217430.1, NC_000962.3 WP_003900593.1, NZ_NVQJ01000006.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
5M06 | X-ray | 2.00 | A/B | 1-256 | [»] | |
5M07 | X-ray | 2.50 | A/B | 1-256 | [»] | |
5M08 | X-ray | 3.03 | A/B | 1-256 | [»] | |
5M09 | X-ray | 2.98 | A/B | 1-256 | [»] | |
5XKA | X-ray | 1.60 | A/B | 1-280 | [»] | |
5XLL | X-ray | 2.20 | A/B | 402-585 | [»] | |
5XLM | X-ray | 2.20 | A/B | 372-585 | [»] | |
SMRi | P9WI69 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 83332.Rv2914c |
Proteomic databases
PaxDbi | P9WI69 |
Genome annotation databases
EnsemblBacteriai | CCP45716; CCP45716; Rv2914c |
GeneIDi | 887642 |
KEGGi | mtu:Rv2914c mtv:RVBD_2914c |
Organism-specific databases
TubercuListi | Rv2914c |
Phylogenomic databases
KOi | K08884 |
OMAi | EGYYIAM |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-7166-MONOMER |
Family and domain databases
InterProi | View protein in InterPro IPR011009 Kinase-like_dom_sf IPR000719 Prot_kinase_dom |
Pfami | View protein in Pfam PF00069 Pkinase, 1 hit |
SUPFAMi | SSF56112 SSF56112, 1 hit |
PROSITEi | View protein in PROSITE PS50011 PROTEIN_KINASE_DOM, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PKNI_MYCTU | |
Accessioni | P9WI69Primary (citable) accession number: P9WI69 Secondary accession number(s): L0TB90, P65730, Q10964 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | September 18, 2019 | |
This is version 31 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 - PDB cross-references
Index of Protein Data Bank (PDB) cross-references