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O55098

- STK10_MOUSE

UniProt

O55098 - STK10_MOUSE

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Protein
Serine/threonine-protein kinase 10
Gene
Stk10, Lok
Organism
Mus musculus (Mouse)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Serine/threonine-protein kinase involved in regulation of lymphocyte migration. Phosphorylates MSN, and possibly PLK1. Involved in regulation of lymphocyte migration by mediating phosphorylation of ERM proteins such as MSN. Acts as a negative regulator of MAP3K1/MEKK1. May also act as a cell cycle regulator by acting as a polo kinase kinase: mediates phosphorylation of PLK1 in vitro; however such data require additional evidences in vivo.1 Publication

Catalytic activityi

ATP + a protein = ADP + a phosphoprotein.

Enzyme regulationi

Inhibited by the pyrrole-indolinone inhibitor SU11274 (K00593): intercalates between the ATP-binding Lys-65 and alpha-C glutamate (Glu-81), resulting in a partial disordering of the lysine side chain. Also specifically inhibited by erlotinib. Slightly inhibited by gefitinib By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei65 – 651ATP By similarity
Binding sitei111 – 1111Inhibitor By similarity
Binding sitei113 – 1131Inhibitor By similarity
Binding sitei117 – 1171Inhibitor; via amide nitrogen By similarity
Active sitei157 – 1571Proton acceptor By similarity
Binding sitei175 – 1751Inhibitor By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi42 – 509ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. protein homodimerization activity Source: UniProtKB
  3. protein serine/threonine kinase activity Source: UniProtKB
  4. receptor signaling protein serine/threonine kinase activity Source: RefGenome

GO - Biological processi

  1. cell cycle Source: UniProtKB-KW
  2. intracellular signal transduction Source: RefGenome
  3. lymphocyte aggregation Source: UniProtKB
  4. protein autophosphorylation Source: UniProtKB
  5. regulation of lymphocyte migration Source: UniProtKB
  6. signal transduction by phosphorylation Source: GOC
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Serine/threonine-protein kinase, Transferase

Keywords - Biological processi

Cell cycle

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Serine/threonine-protein kinase 10 (EC:2.7.11.1)
Alternative name(s):
Lymphocyte-oriented kinase
Gene namesi
Name:Stk10
Synonyms:Lok
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589: Chromosome 11

Organism-specific databases

MGIiMGI:1099439. Stk10.

Subcellular locationi

GO - Cellular componenti

  1. cytoplasm Source: RefGenome
  2. plasma membrane Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Disruption phenotypei

Mice do not show any obvious abnormalities. Lymphocytes develop normally but activated lymphocytes show enhanced cell adhesion. Decreased phosphorylation of ERM proteins.2 Publications

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 966966Serine/threonine-protein kinase 10
PRO_0000086698Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei13 – 131Phosphoserine By similarity
Modified residuei185 – 1851Phosphothreonine; by autocatalysis By similarity
Modified residuei191 – 1911Phosphoserine; by autocatalysis By similarity
Modified residuei437 – 4371Phosphoserine By similarity
Modified residuei443 – 4431Phosphoserine By similarity
Modified residuei453 – 4531Phosphoserine By similarity
Modified residuei548 – 5481Phosphoserine By similarity
Modified residuei950 – 9501Phosphothreonine1 Publication

Post-translational modificationi

Autophosphorylates following homodimerization, leading to activation of the protein By similarity.

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiO55098.
PaxDbiO55098.
PRIDEiO55098.

PTM databases

PhosphoSiteiO55098.

Expressioni

Tissue specificityi

Expressed predominantly in lymphoid organs such as spleen, thymus, and bone marrow.

Gene expression databases

BgeeiO55098.
CleanExiMM_STK10.
GenevestigatoriO55098.

Interactioni

Subunit structurei

Homodimer; homodimerization is required for activation segment autophosphorylation By similarity.

Protein-protein interaction databases

IntActiO55098. 2 interactions.
MINTiMINT-4135895.
STRINGi10090.ENSMUSP00000099885.

Structurei

3D structure databases

ProteinModelPortaliO55098.
SMRiO55098. Positions 24-415.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini36 – 294259Protein kinase
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni175 – 22450Activation segment By similarity
Add
BLAST

Coiled coil

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Coiled coili588 – 936349 Reviewed prediction
Add
BLAST

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi749 – 883135Gln-rich
Add
BLAST

Sequence similaritiesi

Keywords - Domaini

Coiled coil

Phylogenomic databases

eggNOGiCOG0515.
GeneTreeiENSGT00740000114927.
HOVERGENiHBG052712.
InParanoidiB1ATW8.
KOiK08837.
OMAiSEEAECP.
OrthoDBiEOG7CNZF6.
TreeFamiTF351445.

Family and domain databases

InterProiIPR011009. Kinase-like_dom.
IPR022165. PKK.
IPR000719. Prot_kinase_dom.
IPR017441. Protein_kinase_ATP_BS.
IPR002290. Ser/Thr_dual-sp_kinase_dom.
IPR008271. Ser/Thr_kinase_AS.
[Graphical view]
PfamiPF00069. Pkinase. 1 hit.
PF12474. PKK. 2 hits.
[Graphical view]
SMARTiSM00220. S_TKc. 1 hit.
[Graphical view]
SUPFAMiSSF56112. SSF56112. 1 hit.
PROSITEiPS00107. PROTEIN_KINASE_ATP. 1 hit.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O55098-1 [UniParc]FASTAAdd to Basket

« Hide

MAFANFRRIL RLSTFEKRKS REYEHVRRDL DPNDVWEIVG ELGDGAFGKV    50
YKAKNKETGA LAAAKVIETK SEEELEDYIV EIEILATCDH PYIVKLLGAY 100
YYDGKLWIMI EFCPGGAVDA IMLELDRGLT EPQIQVVCRQ MLEALNFLHG 150
KRIIHRDLKA GNVLMTLEGD IRLADFGVSA KNLKTLQKRD SFIGTPYWMA 200
PEVVLCETMK DAPYDYKADI WSLGITLIEM AQIEPPHHEL NPMRVLLKIA 250
KSDPPTLLTP SKWSVEFRDF LKIALDKNPE TRPSAAQLLQ HPFVSRVTSN 300
KALRELVAEA KAEVMEEIED GREDGEEEDA VDAVPPLVNH TQDSANVTQP 350
SLDSNKLLQD SSTPLPPSQP QEPVSGSCSQ PSGDGPLQTT SPADGLSKND 400
NDLKVPVPLR KSRPLSMDAR IQMDEEKQIP DQDENPSPAA SKSQKANQSR 450
PNSSALETLG GEALTNGGLE LPSSVTPSHS KRASDCSNLS TSESMDYGTS 500
LSADLSLNKE TGSLSLKGSK LHNKTLKRTR RFVVDGVEVS ITTSKIISED 550
EKKDEEMRFL RRQELRELRL LQKEEHRNQT QLSSKHELQL EQMHKRFEQE 600
INAKKKFYDV ELENLERQQK QQVEKMEQDH SVRRKEEAKR IRLEQDRDYA 650
KFQEQLKQMK KEVKSEVEKL PRQQRKESMK QKMEEHSQKK QRLDRDFVAK 700
QKEDLELAMR KLTTENRREI CDKERDCLSK KQELLRDREA ALWEMEEHQL 750
QERHQLVKQQ LKDQYFLQRH DLLRKHEKER EQMQRYNQRM MEQLKVRQQQ 800
EKARLPKIQR SDGKTRMAMY KKSLHINGAG SASEQREKIK QFSQQEEKRQ 850
KAERLQQQQK HENQMRDMVA QCESNMSELQ QLQNEKCHLL VEHETQKLKA 900
LDESHNQSLK EWRDKLRPRK KALEEDLNQK KREQEMFFKL SEEAEPRPTT 950
PSKASNFFPY SSGDAS 966
Length:966
Mass (Da):111,906
Last modified:July 27, 2011 - v2
Checksum:i7A95ABF9D58C8699
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti375 – 3773SGS → NGP in BAA24073. 1 Publication
Sequence conflicti814 – 8141K → E in BAA24073. 1 Publication
Sequence conflicti863 – 8631N → H in BAA24073. 1 Publication
Sequence conflicti888 – 8881H → Y in BAA24073. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D89728 mRNA. Translation: BAA24073.1.
AL669844 Genomic DNA. Translation: CAI25517.1.
CCDSiCCDS24529.1.
RefSeqiNP_033314.2. NM_009288.2.
UniGeneiMm.8235.

Genome annotation databases

EnsembliENSMUST00000102821; ENSMUSP00000099885; ENSMUSG00000020272.
GeneIDi20868.
KEGGimmu:20868.
UCSCiuc007ijt.1. mouse.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D89728 mRNA. Translation: BAA24073.1 .
AL669844 Genomic DNA. Translation: CAI25517.1 .
CCDSi CCDS24529.1.
RefSeqi NP_033314.2. NM_009288.2.
UniGenei Mm.8235.

3D structure databases

ProteinModelPortali O55098.
SMRi O55098. Positions 24-415.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi O55098. 2 interactions.
MINTi MINT-4135895.
STRINGi 10090.ENSMUSP00000099885.

PTM databases

PhosphoSitei O55098.

Proteomic databases

MaxQBi O55098.
PaxDbi O55098.
PRIDEi O55098.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSMUST00000102821 ; ENSMUSP00000099885 ; ENSMUSG00000020272 .
GeneIDi 20868.
KEGGi mmu:20868.
UCSCi uc007ijt.1. mouse.

Organism-specific databases

CTDi 6793.
MGIi MGI:1099439. Stk10.

Phylogenomic databases

eggNOGi COG0515.
GeneTreei ENSGT00740000114927.
HOVERGENi HBG052712.
InParanoidi B1ATW8.
KOi K08837.
OMAi SEEAECP.
OrthoDBi EOG7CNZF6.
TreeFami TF351445.

Miscellaneous databases

ChiTaRSi STK10. mouse.
NextBioi 299697.
PROi O55098.
SOURCEi Search...

Gene expression databases

Bgeei O55098.
CleanExi MM_STK10.
Genevestigatori O55098.

Family and domain databases

InterProi IPR011009. Kinase-like_dom.
IPR022165. PKK.
IPR000719. Prot_kinase_dom.
IPR017441. Protein_kinase_ATP_BS.
IPR002290. Ser/Thr_dual-sp_kinase_dom.
IPR008271. Ser/Thr_kinase_AS.
[Graphical view ]
Pfami PF00069. Pkinase. 1 hit.
PF12474. PKK. 2 hits.
[Graphical view ]
SMARTi SM00220. S_TKc. 1 hit.
[Graphical view ]
SUPFAMi SSF56112. SSF56112. 1 hit.
PROSITEi PS00107. PROTEIN_KINASE_ATP. 1 hit.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "LOK is a novel mouse STE20-like protein kinase that is expressed predominantly in lymphocytes."
    Kuramochi S., Moriguchi T., Kuida K., Endo J., Semba K., Nishida E., Karasuyama H.
    J. Biol. Chem. 272:22679-22684(1997) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Thymus.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: C57BL/6J.
  3. "Deficiency of a STE20/PAK family kinase LOK leads to the acceleration of LFA-1 clustering and cell adhesion of activated lymphocytes."
    Endo J., Toyama-Sorimachi N., Taya C., Kuramochi-Miyagawa S., Nagata K., Kuida K., Takashi T., Yonekawa H., Yoshizawa Y., Miyasaka N., Karasuyama H.
    FEBS Lett. 468:234-238(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: DISRUPTION PHENOTYPE.
  4. "The phagosomal proteome in interferon-gamma-activated macrophages."
    Trost M., English L., Lemieux S., Courcelles M., Desjardins M., Thibault P.
    Immunity 30:143-154(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
  5. "Large scale localization of protein phosphorylation by use of electron capture dissociation mass spectrometry."
    Sweet S.M., Bailey C.M., Cunningham D.L., Heath J.K., Cooper H.J.
    Mol. Cell. Proteomics 8:904-912(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-950, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
    Tissue: Embryonic fibroblast.
  6. "LOK is a major ERM kinase in resting lymphocytes and regulates cytoskeletal rearrangement through ERM phosphorylation."
    Belkina N.V., Liu Y., Hao J.J., Karasuyama H., Shaw S.
    Proc. Natl. Acad. Sci. U.S.A. 106:4707-4712(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION, DISRUPTION PHENOTYPE.

Entry informationi

Entry nameiSTK10_MOUSE
AccessioniPrimary (citable) accession number: O55098
Secondary accession number(s): B1ATW8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 24, 2001
Last sequence update: July 27, 2011
Last modified: July 9, 2014
This is version 114 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. Human and mouse protein kinases
    Human and mouse protein kinases: classification and index
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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