KLF11

Last updated
KLF11
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases KLF11 , FKLF, FKLF1, MODY7, TIEG2, Tieg3, Kruppel-like factor 11, Kruppel like factor 11
External IDs OMIM: 603301 MGI: 2653368 HomoloGene: 2668 GeneCards: KLF11
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001177716
NM_001177718
NM_003597

NM_178357

RefSeq (protein)

NP_001171187
NP_001171189
NP_003588

NP_848134

Location (UCSC) Chr 2: 10.04 – 10.05 Mb Chr 12: 24.7 – 24.71 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Krueppel-like factor 11 is a protein that in humans is encoded by the KLF11 gene. [5] [6] [7]

Contents

KLF11 is a mesoderm derived, zinc finger transcription factor in the Krüppel-like factor (KLF) family. It binds to SP1- like GC- rich sequences in epsilon and gamma globin gene promoters inhibiting cellular growth and causing apoptosis. In the regulation of genes, it is involved in cellular inflammation and differentiation, making it an essential factor in early embryonic development. This transcription factor binds to promoters of genes involved in cholesterol, prostaglandin, neurotransmitter, fat, and sugar metabolism, specifically pancreatic beta cell function. Defects in KLF11 affect glucose metabolism, insulin transcription, insulin processing, and insulin secretion which cause type 2 diabetes in adults and maturity-onset diabetes of the young type 7. These types of diabetes are caused by KLF11 interacting with co-repressors in the pancreatic islet beta cells. KLF11 has recently been shown to be involved in endometriosis since it regulated the expression of extracellular matrix genes. Its absence in extracellular matrix genes created a more fibrogenic response by the tissue. This was proved by creating a “knockout” model. The experiment showed that the absence of KLF11 showed higher amounts of fibrosis indicating that it prevents the growth of endometriotic lesions and inhibits pathological scarring.

[8] [9] [10]

Interactions

KLF11 has been shown to interact with SIN3A. [11] [12]

See also

Related Research Articles

Sp1 transcription factor Protein-coding gene in the species Homo sapiens

Transcription factor Sp1, also known as specificity protein 1* is a protein that in humans is encoded by the SP1 gene.

The mSin3 interaction domain (SID) is an interaction domain which is present on several transcriptional repressor proteins including TGFβ and Mad. It interacts with the paired amphipathic alpha-helix 2 (PAH2) domain of mSin3, a transcriptional repressor domain that is attached to transcription repressor proteins such as the mSin3A corepressor.

In molecular genetics, the Krüppel-like family of transcription factors (KLFs) are a set of eukaryotic C2H2 zinc finger DNA-binding proteins that regulate gene expression. This family has been expanded to also include the Sp transcription factor and related proteins, forming the Sp/KLF family.

<i>Krüppel</i>

Krüppel is a gap gene in Drosophila melanogaster, located on the 2R chromosome, which encodes a zinc finger C2H2 transcription factor. Gap genes work together to establish the anterior-posterior segment patterning of the insect through regulation of the transcription factor encoding pair rule genes. These genes in turn regulate segment polarity genes. Krüppel means "cripple" in German, named for the crippled appearance of mutant larvae, who have failed to develop proper thoracic and anterior segments in the abdominal region. Mutants can also have abdominal mirror duplications.

SIN3A

Paired amphipathic helix protein Sin3a is a protein that in humans is encoded by the SIN3A gene.

PDX1 A protein involved in the pancreas and duodenum differentiation

PDX1, also known as insulin promoter factor 1, is a transcription factor in the ParaHox gene cluster. In vertebrates, Pdx1 is necessary for pancreatic development, including β-cell maturation, and duodenal differentiation. In humans this protein is encoded by the PDX1 gene, which was formerly known as IPF1. The gene was originally identified in the clawed frog Xenopus laevis and is present widely across the evolutionary diversity of bilaterian animals, although it has been lost in evolution in arthropods and nematodes. Despite the gene name being Pdx1, there is no Pdx2 gene in most animals; single-copy Pdx1 orthologs have been identified in all mammals. Coelacanth and cartilaginous fish are, so far, the only vertebrates shown to have two Pdx genes, Pdx1 and Pdx2.

KLF6 Protein-coding gene in the species Homo sapiens

Krueppel-like factor 6 is a protein that in humans is encoded by the KLF6 gene.

TRIM28 Protein-coding gene in the species Homo sapiens

Tripartite motif-containing 28 (TRIM28), also known as transcriptional intermediary factor 1β (TIF1β) and KAP1, is a protein that in humans is encoded by the TRIM28 gene.

KLF4 Protein-coding gene in the species Homo sapiens

Kruppel-like factor 4 is a member of the KLF family of zinc finger transcription factors, which belongs to the relatively large family of SP1-like transcription factors. KLF4 is involved in the regulation of proliferation, differentiation, apoptosis and somatic cell reprogramming. Evidence also suggests that KLF4 is a tumor suppressor in certain cancers, including colorectal cancer. It has three C2H2-zinc fingers at its carboxyl terminus that are closely related to another KLF, KLF2. It has two nuclear localization sequences that signals it to localize to the nucleus. In embryonic stem cells (ESCs), KLF4 has been demonstrated to be a good indicator of stem-like capacity. It is suggested that the same is true in mesenchymal stem cells (MSCs).

CTBP1

C-terminal-binding protein 1 also known as CtBP1 is a protein that in humans is encoded by the CTBP1 gene. CtBP1 is one of two CtBP proteins, the other protein being CtBP2.

KLF5 Protein-coding gene in the species Homo sapiens

Krueppel-like factor 5 is a protein that in humans is encoded by the KLF5 gene.

KLF2 Protein-coding gene in the species Homo sapiens

Krüppel-like Factor 2 (KLF2), also known as lung Krüppel-like Factor (LKLF), is a protein that in humans is encoded by the KLF2 gene on chromosome 19. It is in the Krüppel-like factor family of zinc finger transcription factors, and it has been implicated in a variety of biochemical processes in the human body, including lung development, embryonic erythropoiesis, epithelial integrity, T-cell viability, and adipogenesis.

KLF10 Protein-coding gene in the species Homo sapiens

Krueppel-like factor 10 is a protein that in humans is encoded by the KLF10 gene.

KLF13 Protein-coding gene in the species Homo sapiens

Kruppel-like factor 13, also known as KLF13, is a protein that in humans is encoded by the KLF13 gene.

KLF8 Protein-coding gene in the species Homo sapiens

Krueppel-like factor 8 is a protein that in humans is encoded by the KLF8 gene. KLF8 belongs to the family of KLF protein. KLF8 is activated by KLF1 along with KLF3 while KLF3 represses KLF8.

KLF3 Protein-coding gene in the species Homo sapiens

Krüppel-like factor 3 is a protein that in humans is encoded by the KLF3 gene.

KLF7 Protein-coding gene in the species Homo sapiens

Kruppel-like factor 7 (ubiquitous), also known as KLF7, is a protein which in humans is encoded by the KLF7 gene.

KLF14 Protein-coding gene in the species Homo sapiens

Krüppel-like factor 14, also known as basic transcription element-binding protein 5 (BTEB5) is a protein that in humans is encoded by the KLF14 gene. The corresponding Klf14 mouse gene is known as Sp6.

KLF15 Protein-coding gene in the species Homo sapiens

Krüppel-like factor 15 is a protein that in humans is encoded by the KLF15 gene in the Krüppel-like factor family. Its former designation KKLF stands for kidney-enriched Krüppel-like factor.

Kruppel like factor 16 Protein-coding gene in the species Homo sapiens

Kruppel like factor 16 is a protein that in humans is encoded by the KLF16 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000172059 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000020653 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Cook T, Gebelein B, Mesa K, Mladek A, Urrutia R (Oct 1998). "Molecular cloning and characterization of TIEG2 reveals a new subfamily of transforming growth factor-beta-inducible Sp1-like zinc finger-encoding genes involved in the regulation of cell growth". The Journal of Biological Chemistry. 273 (40): 25929–36. doi: 10.1074/jbc.273.40.25929 . PMID   9748269.
  6. Scohy S, Gabant P, Van Reeth T, Hertveldt V, Drèze PL, Van Vooren P, Rivière M, Szpirer J, Szpirer C (Nov 2000). "Identification of KLF13 and KLF14 (SP6), novel members of the SP/XKLF transcription factor family". Genomics. 70 (1): 93–101. doi:10.1006/geno.2000.6362. PMID   11087666.
  7. "Entrez Gene: KLF11 Kruppel-like factor 11".
  8. Daftary GS, Zheng Y, Tabbaa ZM, Schoolmeester JK, Gada RP, Grzenda AL, Mathison AJ, Keeney GL, Lomberk GA, Urrutia R (2013). "A novel role of the Sp/KLF transcription factor KLF11 in arresting progression of endometriosis". PLOS ONE. 8 (3): e60165. Bibcode:2013PLoSO...860165D. doi: 10.1371/journal.pone.0060165 . PMC   3610699 . PMID   23555910.
  9. Mathison A, Grzenda A, Lomberk G, Velez G, Buttar N, Tietz P, Hendrickson H, Liebl A, Xiong YY, Gores G, Fernandez-Zapico M, Larusso NF, Faubion W, Shah VH, Urrutia R (2013). "Role for Krüppel-like transcription factor 11 in mesenchymal cell function and fibrosis". PLOS ONE. 8 (9): e75311. Bibcode:2013PLoSO...875311M. doi: 10.1371/journal.pone.0075311 . PMC   3775729 . PMID   24069400.
  10. Spittau B, Krieglstein K (2012). "Klf10 and Klf11 as mediators of TGF-beta superfamily signaling". Cell and Tissue Research. 347 (1): 65–72. doi:10.1007/s00441-011-1186-6. PMID   21574058. S2CID   14295737.
  11. Zhang JS, Moncrieffe MC, Kaczynski J, Ellenrieder V, Prendergast FG, Urrutia R (Aug 2001). "A conserved alpha-helical motif mediates the interaction of Sp1-like transcriptional repressors with the corepressor mSin3A". Molecular and Cellular Biology. 21 (15): 5041–9. doi:10.1128/MCB.21.15.5041-5049.2001. PMC   87230 . PMID   11438660.
  12. Ellenrieder V, Zhang JS, Kaczynski J, Urrutia R (May 2002). "Signaling disrupts mSin3A binding to the Mad1-like Sin3-interacting domain of TIEG2, an Sp1-like repressor". The EMBO Journal. 21 (10): 2451–60. doi:10.1093/emboj/21.10.2451. PMC   126002 . PMID   12006497.

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.