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Q3UCQ1

- FOXK2_MOUSE

UniProt

Q3UCQ1 - FOXK2_MOUSE

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Protein

Forkhead box protein K2

Gene

Foxk2

Organism
Mus musculus (Mouse)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at protein leveli

Functioni

Recognizes the core sequence 5'-TAAACA-3'. Binds to NFAT-like motifs (purine-rich) in the IL2 promoter (By similarity).By similarity

Cofactori

Mg2+By similarityNote: Binds 1 Mg(2+) ion per subunit.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi301 – 3011Magnesium; via carbonyl oxygenBy similarity
Metal bindingi302 – 3021Magnesium; via carbonyl oxygenBy similarity
Metal bindingi304 – 3041Magnesium; via carbonyl oxygenBy similarity
Metal bindingi307 – 3071Magnesium; via carbonyl oxygenBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
DNA bindingi249 – 34496Fork-headPROSITE-ProRule annotationAdd
BLAST

GO - Molecular functioni

  1. magnesium ion binding Source: UniProtKB
  2. RNA polymerase II core promoter proximal region sequence-specific DNA binding Source: Ensembl
  3. RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription Source: Ensembl
  4. sequence-specific DNA binding Source: UniProtKB
Complete GO annotation...

Keywords - Biological processi

Transcription

Keywords - Ligandi

DNA-binding, Magnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Forkhead box protein K2
Alternative name(s):
Cellular transcription factor ILF-1
Interleukin enhancer-binding factor 1
Gene namesi
Name:Foxk2Imported
Synonyms:Ilf11 Publication
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589: Chromosome 11

Organism-specific databases

MGIiMGI:1916087. Foxk2.

Subcellular locationi

Nucleus 1 PublicationPROSITE-ProRule annotation

GO - Cellular componenti

  1. nucleus Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 651651Forkhead box protein K2PRO_0000261668Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei24 – 241PhosphoserineBy similarity
Modified residuei230 – 2301PhosphoserineBy similarity
Modified residuei389 – 3891Phosphoserine1 Publication
Modified residuei415 – 4151PhosphoserineBy similarity
Modified residuei419 – 4191PhosphoserineBy similarity

Keywords - PTMi

Phosphoprotein

Proteomic databases

MaxQBiQ3UCQ1.
PaxDbiQ3UCQ1.
PRIDEiQ3UCQ1.

PTM databases

PhosphoSiteiQ3UCQ1.

Expressioni

Tissue specificityi

Expressed in a wide range of adult brain regions, namely the piriform cortex, the major islands of Calleja and cells lining the lateral ventricles, the bed nucleus of stria terminalis, the paraventricular thalamic nucleus, habenula and all structures of the hippocampus. Also present in the hypothalamus, cerebral cortex and in the Purkinje cell layer in the cerebellum. Additionally expressed in dopamine neurons of the substantia and more sparsely in the ventral tegmental area.1 Publication

Developmental stagei

At E12.5, expressed ubiquitously in the developing central nervous system. This pattern persists at E14.5 and E16.5, with expression levels varying.1 Publication

Gene expression databases

BgeeiQ3UCQ1.
CleanExiMM_FOXK2.
GenevestigatoriQ3UCQ1.

Interactioni

Protein-protein interaction databases

STRINGi10090.ENSMUSP00000101720.

Structurei

3D structure databases

ProteinModelPortaliQ3UCQ1.
SMRiQ3UCQ1. Positions 247-344.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini48 – 11972FHAPROSITE-ProRule annotationAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni291 – 30919DNA-binding; major grooveBy similarityAdd
BLAST
Regioni319 – 3235DNA-binding; minor grooveBy similarity
Regioni339 – 3446DNA-binding; minor grooveBy similarity

Domaini

The C-terminal part of the DNA-binding domain may contribute to DNA recognition specificity.By similarity

Sequence similaritiesi

Contains 1 FHA domain.PROSITE-ProRule annotation
Contains 1 fork-head DNA-binding domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG5025.
GeneTreeiENSGT00760000118794.
HOGENOMiHOG000072588.
HOVERGENiHBG051649.
InParanoidiQ3UCQ1.
KOiK09404.
OMAiHGQVNNA.
OrthoDBiEOG7CRTS2.
TreeFamiTF325718.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
2.60.200.20. 1 hit.
InterProiIPR000253. FHA_dom.
IPR008984. SMAD_FHA_domain.
IPR001766. TF_fork_head.
IPR018122. TF_fork_head_CS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PfamiPF00498. FHA. 1 hit.
PF00250. Fork_head. 1 hit.
[Graphical view]
PRINTSiPR00053. FORKHEAD.
SMARTiSM00339. FH. 1 hit.
SM00240. FHA. 1 hit.
[Graphical view]
SUPFAMiSSF49879. SSF49879. 1 hit.
PROSITEiPS50006. FHA_DOMAIN. 1 hit.
PS00657. FORK_HEAD_1. 1 hit.
PS00658. FORK_HEAD_2. 1 hit.
PS50039. FORK_HEAD_3. 1 hit.
[Graphical view]

Sequences (2)i

Sequence statusi: Complete.

This entry describes 2 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: Q3UCQ1-1) [UniParc]FASTAAdd to Basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MAAAAALSGA GAPPAGGGAG GGGSPPGGWA VARLEGREFE YLMKKRSVTI
60 70 80 90 100
GRNSSQGSVD VSMGHSSFIS RRHLEIFTPP GGGHSAAAPE PAQPRPDAGG
110 120 130 140 150
DFYLRCLGKN GVFVDGVFQR RGAPPLQLPR VCTFRFPSTN IKITFTALSS
160 170 180 190 200
EKREKQEAPE SPVKPVQPHI SPLTINIPDT MAHLISPLPS PTGTISAANS
210 220 230 240 250
CPSSPRGAGS SGYKVGRVMP SDLSLMADNS QPENEKEASG GDSPKDDSKP
260 270 280 290 300
PYSYAQLIVQ AITMAPDKQL TLNGIYTHIT KNYPYYRTAD KGWQNSIRHN
310 320 330 340 350
LSLNRYFIKV PRSQEEPGKG SFWRIDPASE SKLVEQAFRK RRPRGVPCFR
360 370 380 390 400
TPLGPLSSRS APASPNHAGV LSAHSSGAQT PESLSREGSP APLEPEPGAS
410 420 430 440 450
QPKLAVIQEA RFAQSAPGSP LSSQPVLITV QRQLPPAIKP VTYTVATPVT
460 470 480 490 500
TPTSQPPVVQ TVHVVHQIPA VSVTSVAGLA PANTYTVAGQ AVVTQAAVLA
510 520 530 540 550
PPNPEPQENG DHREVRVKVE PVPAISPATL GAASRIIQTS QGTPVQTVTI
560 570 580 590 600
VQQAPLGQHQ LPIKTVTQNG AHVVPMPTAV HSQVNNAAAS PLHMLATHAS
610 620 630 640 650
ASASLPTKRQ NGDQAEQPEL KRVKAEDGES IVIALSVDAP PAAVREKAIQ

N

Note: No experimental confirmation available.Curated

Length:651
Mass (Da):68,446
Last modified:July 27, 2011 - v3
Checksum:iDFD83C2A8EF52EF0
GO
Isoform 21 Publication (identifier: Q3UCQ1-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     517-586: Missing.

Note: No experimental confirmation available.Curated

Show »
Length:581
Mass (Da):61,211
Checksum:i0CF8418986E7852C
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti104 – 1041L → M in BAE29561. (PubMed:16141072)Curated

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei517 – 58670Missing in isoform 2. 1 PublicationVSP_052236Add
BLAST

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EU882160 mRNA. Translation: ACG63496.1.
AL808021 Genomic DNA. Translation: CAM21743.1.
AK150439 mRNA. Translation: BAE29561.1.
CCDSiCCDS36393.2. [Q3UCQ1-1]
RefSeqiNP_001074401.2. NM_001080932.2. [Q3UCQ1-1]
XP_006534145.1. XM_006534082.1. [Q3UCQ1-2]
UniGeneiMm.209750.

Genome annotation databases

EnsembliENSMUST00000106113; ENSMUSP00000101719; ENSMUSG00000039275. [Q3UCQ1-1]
GeneIDi68837.
KEGGimmu:68837.
UCSCiuc007mvs.1. mouse. [Q3UCQ1-2]
uc011yjl.1. mouse. [Q3UCQ1-1]

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EU882160 mRNA. Translation: ACG63496.1 .
AL808021 Genomic DNA. Translation: CAM21743.1 .
AK150439 mRNA. Translation: BAE29561.1 .
CCDSi CCDS36393.2. [Q3UCQ1-1 ]
RefSeqi NP_001074401.2. NM_001080932.2. [Q3UCQ1-1 ]
XP_006534145.1. XM_006534082.1. [Q3UCQ1-2 ]
UniGenei Mm.209750.

3D structure databases

ProteinModelPortali Q3UCQ1.
SMRi Q3UCQ1. Positions 247-344.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 10090.ENSMUSP00000101720.

PTM databases

PhosphoSitei Q3UCQ1.

Proteomic databases

MaxQBi Q3UCQ1.
PaxDbi Q3UCQ1.
PRIDEi Q3UCQ1.

Protocols and materials databases

DNASUi 68837.
Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSMUST00000106113 ; ENSMUSP00000101719 ; ENSMUSG00000039275 . [Q3UCQ1-1 ]
GeneIDi 68837.
KEGGi mmu:68837.
UCSCi uc007mvs.1. mouse. [Q3UCQ1-2 ]
uc011yjl.1. mouse. [Q3UCQ1-1 ]

Organism-specific databases

CTDi 3607.
MGIi MGI:1916087. Foxk2.

Phylogenomic databases

eggNOGi COG5025.
GeneTreei ENSGT00760000118794.
HOGENOMi HOG000072588.
HOVERGENi HBG051649.
InParanoidi Q3UCQ1.
KOi K09404.
OMAi HGQVNNA.
OrthoDBi EOG7CRTS2.
TreeFami TF325718.

Miscellaneous databases

NextBioi 328023.
PROi Q3UCQ1.
SOURCEi Search...

Gene expression databases

Bgeei Q3UCQ1.
CleanExi MM_FOXK2.
Genevestigatori Q3UCQ1.

Family and domain databases

Gene3Di 1.10.10.10. 1 hit.
2.60.200.20. 1 hit.
InterProi IPR000253. FHA_dom.
IPR008984. SMAD_FHA_domain.
IPR001766. TF_fork_head.
IPR018122. TF_fork_head_CS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view ]
Pfami PF00498. FHA. 1 hit.
PF00250. Fork_head. 1 hit.
[Graphical view ]
PRINTSi PR00053. FORKHEAD.
SMARTi SM00339. FH. 1 hit.
SM00240. FHA. 1 hit.
[Graphical view ]
SUPFAMi SSF49879. SSF49879. 1 hit.
PROSITEi PS50006. FHA_DOMAIN. 1 hit.
PS00657. FORK_HEAD_1. 1 hit.
PS00658. FORK_HEAD_2. 1 hit.
PS50039. FORK_HEAD_3. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Foxk2 is the mammalian homolog of yeast Fkh2, but is functionally distinct."
    Wijchers P.J.E.C., van der Heidee L.P., van den Akker W.M.R., Adolfs Y., Durston A.J., Hoekman M.F.M., Burbach J.P.H., Smidt M.P.
    Submitted (JUL-2008) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: C57BL/6.
    Tissue: Midbrain.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: C57BL/6J.
  3. "The transcriptional landscape of the mammalian genome."
    Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J.
    , Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.
    Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 69-651 (ISOFORM 2).
    Strain: C57BL/6JImported.
    Tissue: Bone marrowImported.
  4. "Identification of forkhead transcription factors in cortical and dopaminergic areas of the adult murine brain."
    Wijchers P.J.E.C., Hoekman M.F.M., Burbach J.P.H., Smidt M.P.
    Brain Res. 1068:23-33(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: SUBCELLULAR LOCATION, TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.
  5. Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-389, IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
    Tissue: Liver.

Entry informationi

Entry nameiFOXK2_MOUSE
AccessioniPrimary (citable) accession number: Q3UCQ1
Secondary accession number(s): A2AN27, B5AZX0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 28, 2006
Last sequence update: July 27, 2011
Last modified: November 26, 2014
This is version 90 of the entry and version 3 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3