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Aliases for KLF2 Gene

Aliases for KLF2 Gene

  • Kruppel Like Factor 2 2 3 5
  • Kruppel-Like Factor 2 (Lung) 2 3
  • Lung Krueppel-Like Factor 3 4
  • Lung Kruppel-Like Factor 2 3
  • LKLF 3 4
  • Lung Kruppel-Like Zinc Finger Transcription Factor 3
  • Kruppel-Like Factor LKLF 3
  • Krueppel-Like Factor 2 3

External Ids for KLF2 Gene

Previous GeneCards Identifiers for KLF2 Gene

  • GC19P016929
  • GC19P016827
  • GC19P016280
  • GC19P016296
  • GC19P016435
  • GC19P016007
  • GC19P016576
  • GC19P016814
  • GC19P017591
  • GC19P018259
  • GC19P018660

Summaries for KLF2 Gene

Entrez Gene Summary for KLF2 Gene

  • This gene encodes a protein that belongs to the Kruppel family of transcription factors. The encoded zinc finger protein is expressed early in mammalian development and is found in many different cell types. The protein acts to bind the CACCC box found in the promoter of target genes to activate their transcription. It plays a role in many processes during development and disease including adipogenesis, embryonic erythropoiesis, epithelial integrity, inflammation and t-cell viability. [provided by RefSeq, Mar 2017]

GeneCards Summary for KLF2 Gene

KLF2 (Kruppel Like Factor 2) is a Protein Coding gene. Diseases associated with KLF2 include Splenic Marginal Zone Lymphoma. Among its related pathways are Embryonic and Induced Pluripotent Stem Cell Differentiation Pathways and Lineage-specific Markers and FoxO signaling pathway. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding and sequence-specific DNA binding. An important paralog of this gene is KLF4.

UniProtKB/Swiss-Prot for KLF2 Gene

  • Transcription factor that binds to the CACCC box in the promoter of target genes such as HBB/beta globin or NOV and activates their transcription.

Gene Wiki entry for KLF2 Gene

No data available for CIViC summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for KLF2 Gene

Genomics for KLF2 Gene

Regulatory Elements for KLF2 Gene

Enhancers for KLF2 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH19G016362 2 FANTOM5 Ensembl ENCODE dbSUPER 33.3 +43.9 43863 12.3 HDGF PKNOX1 CREB3L1 WRNIP1 SIN3A YY1 FOS SP5 JUNB TBX21 KLF2 SMIM7 C19orf44 ENSG00000269427 CYP4F24P ENSG00000269044 AP1M1 EPS15L1 GTPBP3 MED26
GH19G016282 1.7 FANTOM5 Ensembl ENCODE dbSUPER 14.8 -40.0 -40013 5.4 NFXL1 ZNF2 EGR1 ZNF366 CREM EGR2 SMARCA5 ZNF654 MCM3 ZBTB11 KLF2 NWD1 PIR54763 GC19M016240
GH19G016351 1.6 FANTOM5 Ensembl ENCODE dbSUPER 12.5 +26.7 26715 0.7 BCOR TBP ESRRA JUN ZMYM3 MAX ZNF316 POLR2A GATA2 FOSL2 KLF2 EPS15L1 CIB3 ENSG00000277825
GH19G016396 1.4 FANTOM5 Ensembl ENCODE dbSUPER 13.2 +73.6 73640 3.4 ZNF121 NFIC NFIB FOXJ2 RELB ZNF112 ZNF18 EPS15L1 KLF2 AP1M1 C19orf44 ENSG00000269044 GTPBP3 RAB8A MED26 HSH2D GC19M016398
GH19G016324 1.7 FANTOM5 ENCODE dbSUPER 8.6 +3.2 3186 9.1 HDGF PKNOX1 SIN3A FEZF1 FOS ZNF263 REST TBX21 ZNF592 ZNF579 C19orf44 SIN3B ENSG00000269578 ENSG00000268743 EPS15L1 KLF2 MED26 TMEM38A NR2F6 RAB8A
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around KLF2 on UCSC Golden Path with GeneCards custom track

Promoters for KLF2 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000107736 1283 3401 HDGF PKNOX1 TCF12 ZNF121 GLIS2 GATA2 FOS TBX21 MEF2D SMARCA4

Genomic Location for KLF2 Gene

16,324,817 bp from pter
16,327,874 bp from pter
3,058 bases
Plus strand

Genomic View for KLF2 Gene

Genes around KLF2 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
KLF2 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for KLF2 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for KLF2 Gene

Proteins for KLF2 Gene

  • Protein details for KLF2 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Krueppel-like factor 2
    Protein Accession:
    Secondary Accessions:
    • Q6IPC4
    • Q9UJS5
    • Q9UKR6

    Protein attributes for KLF2 Gene

    355 amino acids
    Molecular mass:
    37420 Da
    Quaternary structure:
    • Interacts with WWP1.

neXtProt entry for KLF2 Gene

Post-translational modifications for KLF2 Gene

  • Ubiquitinated. Polyubiquitination involves WWP1 and leads to proteasomal degradation of this protein (By similarity).
  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for KLF2 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for KLF2 Gene

Domains & Families for KLF2 Gene

Gene Families for KLF2 Gene

Protein Domains for KLF2 Gene


Suggested Antigen Peptide Sequences for KLF2 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the krueppel C2H2-type zinc-finger protein family.
  • Belongs to the krueppel C2H2-type zinc-finger protein family.
genes like me logo Genes that share domains with KLF2: view

Function for KLF2 Gene

Molecular function for KLF2 Gene

GENATLAS Biochemistry:
Kruppel-like factor 2 (lung),zinc finger transcription factor,homolog of a mouse gene,predominantly expressed in developing lung,spleen and vascular system,putatively involved in programming the quiescent state of single positive T cells and blood wall morphogenesis
UniProtKB/Swiss-Prot Function:
Transcription factor that binds to the CACCC box in the promoter of target genes such as HBB/beta globin or NOV and activates their transcription.

Gene Ontology (GO) - Molecular Function for KLF2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000981 RNA polymerase II transcription factor activity, sequence-specific DNA binding IMP 22327366
GO:0003676 nucleic acid binding IEA --
GO:0003677 DNA binding IEA,IMP 22327366
GO:0003700 transcription factor activity, sequence-specific DNA binding IDA 21063504
GO:0005515 protein binding IPI 21382345
genes like me logo Genes that share ontologies with KLF2: view
genes like me logo Genes that share phenotypes with KLF2: view

Animal Models for KLF2 Gene

MGI Knock Outs for KLF2:

Animal Model Products

miRNA for KLF2 Gene

miRTarBase miRNAs that target KLF2

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for KLF2 Gene

Localization for KLF2 Gene

Subcellular locations from UniProtKB/Swiss-Prot for KLF2 Gene

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for KLF2 gene
Compartment Confidence
nucleus 5
extracellular 2
cytosol 2
cytoskeleton 1
peroxisome 1

Gene Ontology (GO) - Cellular Components for KLF2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000790 nuclear chromatin IMP 22327366
GO:0005634 nucleus IEA --
genes like me logo Genes that share ontologies with KLF2: view

Pathways & Interactions for KLF2 Gene

genes like me logo Genes that share pathways with KLF2: view

SIGNOR curated interactions for KLF2 Gene

Is activated by:

Gene Ontology (GO) - Biological Process for KLF2 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000902 cell morphogenesis IEA --
GO:0001701 in utero embryonic development IEA --
GO:0006351 transcription, DNA-templated IEA --
GO:0006355 regulation of transcription, DNA-templated IEA --
GO:0032715 negative regulation of interleukin-6 production IEA --
genes like me logo Genes that share ontologies with KLF2: view

Drugs & Compounds for KLF2 Gene

(2) Drugs for KLF2 Gene - From: Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
genes like me logo Genes that share compounds with KLF2: view

Transcripts for KLF2 Gene

mRNA/cDNA for KLF2 Gene

Unigene Clusters for KLF2 Gene

Kruppel-like factor 2 (lung):
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for KLF2 Gene

No ASD Table

Relevant External Links for KLF2 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for KLF2 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for KLF2 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for KLF2 Gene

This gene is overexpressed in Whole Blood (x6.8).

Protein differential expression in normal tissues from HIPED for KLF2 Gene

This gene is overexpressed in Peripheral blood mononuclear cells (25.0), Blymphocyte (22.4), and CD8 Tcells (21.5).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for KLF2 Gene

Protein tissue co-expression partners for KLF2 Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of KLF2 Gene:


SOURCE GeneReport for Unigene cluster for KLF2 Gene:


Evidence on tissue expression from TISSUES for KLF2 Gene

  • Lung(4.8)
  • Spleen(4.5)
  • Skin(4.2)
  • Heart(3.6)
  • Blood(3.4)
  • Muscle(3.1)
  • Nervous system(2.5)
  • Intestine(2.3)
  • Kidney(2.3)
  • Lymph node(2.3)
  • Liver(2.2)
  • Pancreas(2.2)
  • Bone marrow(2.1)
  • Stomach(2)
genes like me logo Genes that share expression patterns with KLF2: view

Primer Products

No data available for mRNA Expression by UniProt/SwissProt and Phenotype-based relationships between genes and organs from Gene ORGANizer for KLF2 Gene

Orthologs for KLF2 Gene

This gene was present in the common ancestor of animals.

Orthologs for KLF2 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia KLF2 34 35
  • 99.25 (n)
(Ornithorhynchus anatinus)
Mammalia KLF2 35
  • 88 (a)
(Mus musculus)
Mammalia Klf2 34 16 35
  • 81.87 (n)
(Rattus norvegicus)
Mammalia Klf2 34
  • 81.62 (n)
(Monodelphis domestica)
Mammalia KLF2 35
  • 73 (a)
(Bos Taurus)
Mammalia -- 35
  • 14 (a)
(Gallus gallus)
Aves KLF2 35
  • 56 (a)
(Anolis carolinensis)
Reptilia -- 35
  • 56 (a)
(Danio rerio)
Actinopterygii klf2b 35
  • 48 (a)
klf2a 35
  • 46 (a)
-- 34
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.5981 34
fruit fly
(Drosophila melanogaster)
Insecta CG9895 36
  • 72 (a)
(Caenorhabditis elegans)
Secernentea F56F11.3 36
  • 79 (a)
mua-1 36
  • 62 (a)
F53F8.1 36
  • 59 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 35
  • 25 (a)
Species where no ortholog for KLF2 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • dog (Canis familiaris)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for KLF2 Gene

Gene Tree for KLF2 (if available)
Gene Tree for KLF2 (if available)

Paralogs for KLF2 Gene

Paralogs for KLF2 Gene

(9) SIMAP similar genes for KLF2 Gene using alignment to 2 proteins: Pseudogenes for KLF2 Gene

genes like me logo Genes that share paralogs with KLF2: view

Variants for KLF2 Gene

Sequence variations from dbSNP and Humsavar for KLF2 Gene

SNP ID Clin Chr 19 pos Sequence Context AA Info Type
rs1000315963 -- 16,328,316(+) AAACC(C/T)ACCTG utr-variant-3-prime
rs1000346869 -- 16,328,670(+) AAATA(G/T)CCTGG downstream-variant-500B
rs1000964898 -- 16,323,370(+) TCCCA(C/G)CTACT upstream-variant-2KB
rs1001312342 -- 16,323,580(+) TGTGT(C/T)CCCAG upstream-variant-2KB
rs1001602351 -- 16,326,751(+) CGGGG(A/C)GCGCG intron-variant

Structural Variations from Database of Genomic Variants (DGV) for KLF2 Gene

Variant ID Type Subtype PubMed ID
nsv1072333 CNV deletion 25765185
nsv1118817 CNV deletion 24896259
nsv833767 CNV loss 17160897

Variation tolerance for KLF2 Gene

Gene Damage Index Score: 0.59; 12.80% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for KLF2 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for KLF2 Gene

Disorders for KLF2 Gene

MalaCards: The human disease database

(1) MalaCards diseases for KLF2 Gene - From: DISEASES and GeneCards

Disorder Aliases PubMed IDs
splenic marginal zone lymphoma
  • smzl
- elite association - COSMIC cancer census association via MalaCards
Search KLF2 in MalaCards View complete list of genes associated with diseases

Relevant External Links for KLF2

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with KLF2: view

No data available for UniProtKB/Swiss-Prot and Genatlas for KLF2 Gene

Publications for KLF2 Gene

  1. Structure of the human CpG-island-containing lung Kruppel-like factor (LKLF) gene and its location in chromosome 19p13.11-13 locus. (PMID: 10217429) Kozyrev S.V. … Kisselev L.L. (FEBS Lett. 1999) 2 3 4 22 64
  2. cDNA isolation, genomic structure, regulation, and chromosomal localization of human lung kruppel-like factor. (PMID: 10458913) Wani M.A. … Lingrel J.B. (Genomics 1999) 2 3 4 22 64
  3. A study of the relationships between KLF2 polymorphisms and body weight control in a French population. (PMID: 16542423) Meirhaeghe A. … Amouyel P. (BMC Med. Genet. 2006) 3 22 46 64
  4. A novel role of CCN3 in regulating endothelial inflammation. (PMID: 21063504) Lin Z. … Jain M.K. (J. Cell Commun. Signal. 2010) 3 4 64
  5. Defining the regulation of KLF4 expression and its downstream transcriptional targets in vascular endothelial cells. (PMID: 19968965) Villarreal G. … GarcA-a-CardeA+a G. (Biochem. Biophys. Res. Commun. 2010) 3 22 64

Products for KLF2 Gene

Sources for KLF2 Gene

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