UniProtKB - O49840 (PBL3_ARATH)
Protein
Probable serine/threonine-protein kinase PBL3
Gene
PBL3
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Functioni
May be involved in plant defense signaling.By similarity
Catalytic activityi
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 121 | ATPPROSITE-ProRule annotation | 1 | |
Active sitei | 216 | Proton acceptorPROSITE-ProRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 89 – 97 | ATPPROSITE-ProRule annotation | 9 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- protein serine kinase activity Source: UniProtKB-EC
- protein threonine kinase activity Source: UniProtKB-EC
GO - Biological processi
- defense response Source: UniProtKB-KW
Keywordsi
Molecular function | Kinase, Serine/threonine-protein kinase, Transferase |
Biological process | Plant defense |
Ligand | ATP-binding, Nucleotide-binding |
Names & Taxonomyi
Protein namesi | Recommended name: Probable serine/threonine-protein kinase PBL3Curated (EC:2.7.11.1Curated)Alternative name(s): PBS1-like protein 31 Publication Protein kinase 2BCurated |
Gene namesi | Name:PBL31 Publication Synonyms:APK2B1 Publication, KIN21 Publication, PIX141 Publication Ordered Locus Names:At2g02800 ORF Names:T20F6.6 |
Organismi | Arabidopsis thaliana (Mouse-ear cress) |
Taxonomic identifieri | 3702 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis |
Proteomesi |
|
Organism-specific databases
Araporti | AT2G02800 |
TAIRi | locus:2058847, AT2G02800 |
Subcellular locationi
Nucleus
- Nucleus 1 Publication
Plasma membrane
- Cell membrane 1 Publication; Lipid-anchor 1 Publication
Note: Predominantly localized at the plasma membrane.1 Publication
Nucleus
- nucleus Source: TAIR
Plasma Membrane
- plasma membrane Source: TAIR
Other locations
- cytoplasm Source: TAIR
Keywords - Cellular componenti
Cell membrane, Membrane, NucleusPathology & Biotechi
Mutagenesis
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Mutagenesisi | 2 | G → A: Drastic reduction of plasma membrane localization and strong increase of nuclear localization. 1 Publication | 1 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | Removed1 Publication | |||
ChainiPRO_0000389477 | 2 – 426 | Probable serine/threonine-protein kinase PBL3Add BLAST | 425 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Lipidationi | 2 | N-myristoyl glycine1 Publication | 1 | |
Lipidationi | 4 | S-palmitoyl cysteineBy similarity | 1 | |
Modified residuei | 72 | PhosphothreonineBy similarity | 1 | |
Modified residuei | 166 | PhosphotyrosineBy similarity | 1 | |
Modified residuei | 250 | PhosphoserineBy similarity | 1 | |
Modified residuei | 251 | PhosphothreonineBy similarity | 1 | |
Modified residuei | 256 | PhosphothreonineBy similarity | 1 | |
Modified residuei | 264 | PhosphotyrosineBy similarity | 1 |
Keywords - PTMi
Lipoprotein, Myristate, Palmitate, PhosphoproteinProteomic databases
PaxDbi | O49840 |
PRIDEi | O49840 |
ProteomicsDBi | 236280 |
PTM databases
iPTMneti | O49840 |
Expressioni
Tissue specificityi
Strongly expressed in leaves, moderately in flowers, and barely in roots.1 Publication
Gene expression databases
ExpressionAtlasi | O49840, baseline and differential |
Genevisiblei | O49840, AT |
Interactioni
Subunit structurei
Interacts with the Xanthomonas campestris effector XopAC/AvrAC.
1 PublicationProtein-protein interaction databases
BioGRIDi | 212, 2 interactors |
IntActi | O49840, 2 interactors |
STRINGi | 3702.AT2G02800.1 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 83 – 366 | Protein kinasePROSITE-ProRule annotationAdd BLAST | 284 |
Sequence similaritiesi
Phylogenomic databases
eggNOGi | KOG1187, Eukaryota |
HOGENOMi | CLU_000288_21_1_1 |
InParanoidi | O49840 |
OMAi | SKYNMAS |
OrthoDBi | 684563at2759 |
PhylomeDBi | O49840 |
Family and domain databases
InterProi | View protein in InterPro IPR011009, Kinase-like_dom_sf IPR000719, Prot_kinase_dom IPR017441, Protein_kinase_ATP_BS IPR001245, Ser-Thr/Tyr_kinase_cat_dom IPR008271, Ser/Thr_kinase_AS |
Pfami | View protein in Pfam PF07714, PK_Tyr_Ser-Thr, 1 hit |
SUPFAMi | SSF56112, SSF56112, 1 hit |
PROSITEi | View protein in PROSITE PS00107, PROTEIN_KINASE_ATP, 1 hit PS50011, PROTEIN_KINASE_DOM, 1 hit PS00108, PROTEIN_KINASE_ST, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
O49840-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MGNCLDSSAK VDSSSHSPHA NSASLSSRVS SKTSRSTVPS SLSINSYSSV
60 70 80 90 100
ESLPTPRTEG EILSSPNLKA FTFNELKNAT RNFRPDSLLG EGGFGYVFKG
110 120 130 140 150
WIDGTTLTAS KPGSGIVVAV KKLKTEGYQG HKEWLTEVNY LGQLSHPNLV
160 170 180 190 200
KLVGYCVEGE NRLLVYEFMP KGSLENHLFR RGAQPLTWAI RMKVAIGAAK
210 220 230 240 250
GLTFLHDAKS QVIYRDFKAA NILLDAEFNS KLSDFGLAKA GPTGDKTHVS
260 270 280 290 300
TQVMGTHGYA APEYVATGRL TAKSDVYSFG VVLLELLSGR RAVDKSKVGM
310 320 330 340 350
EQSLVDWATP YLGDKRKLFR IMDTRLGGQY PQKGAYTAAS LALQCLNPDA
360 370 380 390 400
KLRPKMSEVL AKLDQLESTK PGTGVGNRQA QIDSPRGSNG SIVQKSPRRY
410 420
SYDRPLLHIT PGASPLPTHN HSPRVR
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 295 | K → R in BAC42058 (PubMed:11910074).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | D88207 mRNA Translation: BAA24695.1 AC002521 Genomic DNA Translation: AAC05342.1 CP002685 Genomic DNA Translation: AEC05625.1 CP002685 Genomic DNA Translation: AEC05626.1 AK117389 mRNA Translation: BAC42058.1 AF428432 mRNA Translation: AAL16201.1 AY125559 mRNA Translation: AAM78069.1 |
PIRi | T00848 |
RefSeqi | NP_178383.1, NM_126335.6 NP_973403.1, NM_201674.2 |
Genome annotation databases
EnsemblPlantsi | AT2G02800.1; AT2G02800.1; AT2G02800 AT2G02800.2; AT2G02800.2; AT2G02800 |
GeneIDi | 814810 |
Gramenei | AT2G02800.1; AT2G02800.1; AT2G02800 AT2G02800.2; AT2G02800.2; AT2G02800 |
KEGGi | ath:AT2G02800 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | D88207 mRNA Translation: BAA24695.1 AC002521 Genomic DNA Translation: AAC05342.1 CP002685 Genomic DNA Translation: AEC05625.1 CP002685 Genomic DNA Translation: AEC05626.1 AK117389 mRNA Translation: BAC42058.1 AF428432 mRNA Translation: AAL16201.1 AY125559 mRNA Translation: AAM78069.1 |
PIRi | T00848 |
RefSeqi | NP_178383.1, NM_126335.6 NP_973403.1, NM_201674.2 |
3D structure databases
SMRi | O49840 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 212, 2 interactors |
IntActi | O49840, 2 interactors |
STRINGi | 3702.AT2G02800.1 |
PTM databases
iPTMneti | O49840 |
Proteomic databases
PaxDbi | O49840 |
PRIDEi | O49840 |
ProteomicsDBi | 236280 |
Genome annotation databases
EnsemblPlantsi | AT2G02800.1; AT2G02800.1; AT2G02800 AT2G02800.2; AT2G02800.2; AT2G02800 |
GeneIDi | 814810 |
Gramenei | AT2G02800.1; AT2G02800.1; AT2G02800 AT2G02800.2; AT2G02800.2; AT2G02800 |
KEGGi | ath:AT2G02800 |
Organism-specific databases
Araporti | AT2G02800 |
TAIRi | locus:2058847, AT2G02800 |
Phylogenomic databases
eggNOGi | KOG1187, Eukaryota |
HOGENOMi | CLU_000288_21_1_1 |
InParanoidi | O49840 |
OMAi | SKYNMAS |
OrthoDBi | 684563at2759 |
PhylomeDBi | O49840 |
Miscellaneous databases
PROi | PR:O49840 |
Gene expression databases
ExpressionAtlasi | O49840, baseline and differential |
Genevisiblei | O49840, AT |
Family and domain databases
InterProi | View protein in InterPro IPR011009, Kinase-like_dom_sf IPR000719, Prot_kinase_dom IPR017441, Protein_kinase_ATP_BS IPR001245, Ser-Thr/Tyr_kinase_cat_dom IPR008271, Ser/Thr_kinase_AS |
Pfami | View protein in Pfam PF07714, PK_Tyr_Ser-Thr, 1 hit |
SUPFAMi | SSF56112, SSF56112, 1 hit |
PROSITEi | View protein in PROSITE PS00107, PROTEIN_KINASE_ATP, 1 hit PS50011, PROTEIN_KINASE_DOM, 1 hit PS00108, PROTEIN_KINASE_ST, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PBL3_ARATH | |
Accessioni | O49840Primary (citable) accession number: O49840 Secondary accession number(s): Q8GYU1 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 24, 2009 |
Last sequence update: | June 1, 1998 | |
Last modified: | February 10, 2021 | |
This is version 148 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Arabidopsis thaliana
Arabidopsis thaliana: entries and gene names - SIMILARITY comments
Index of protein domains and families