Lymphoid enhancer-binding factor 1

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Lymphoid enhancer-binding factor 1
PDB rendering based on 2lef.
Available structures: 2lef
Identifiers
Symbol(s) LEF1; DKFZp586H0919; TCF1ALPHA
External IDs OMIM: 153245 MGI: 96770 HomoloGene: 7813
RNA expression pattern

More reference expression data
Orthologs
Human Mouse
Entrez 51176 16842
Ensembl ENSG00000138795 ENSMUSG00000027985
Uniprot Q9UJU2 Q3TYB0
Refseq NM_016269 (mRNA)
NP_057353 (protein)		 NM_010703 (mRNA)
NP_034833 (protein)
Location Chr 4: 109.19 - 109.31 Mb Chr 3: 131.1 - 131.21 Mb
Pubmed search [1] [2]

Lymphoid enhancer-binding factor 1, also known as LEF1, is a human gene.

Lymphoid enhancer-binding factor-1 (LEF1) is a 48-kD nuclear protein that is expressed in pre-B and T cells. It binds to a functionally important site in the T-cell receptor-alpha (TCRA; MIM 186880) enhancer and confers maximal enhancer activity. LEF1 belongs to a family of regulatory proteins that share homology with high mobility group protein-1 (HMG1; MIM 163905).[supplied by OMIM][1]

[edit] References

  1. ^ Entrez Gene: LEF1 lymphoid enhancer-binding factor 1.

[edit] Further reading

  • Waterman ML (2004). "Lymphoid enhancer factor/T cell factor expression in colorectal cancer.". Cancer Metastasis Rev. 23 (1-2): 41–52. PMID 15000148. 
  • Skokowa J, Welte K (2007). "LEF-1 is a decisive transcription factor in neutrophil granulopoiesis.". Ann. N. Y. Acad. Sci. 1106: 143–51. doi:10.1196/annals.1392.012. PMID 17360796. 
  • Milatovich A, Travis A, Grosschedl R, Francke U (1992). "Gene for lymphoid enhancer-binding factor 1 (LEF1) mapped to human chromosome 4 (q23-q25) and mouse chromosome 3 near Egf.". Genomics 11 (4): 1040–8. PMID 1783375. 
  • Travis A, Amsterdam A, Belanger C, Grosschedl R (1991). "LEF-1, a gene encoding a lymphoid-specific protein with an HMG domain, regulates T-cell receptor alpha enhancer function [corrected]". Genes Dev. 5 (5): 880–94. PMID 1827423. 
  • van de Wetering M, Oosterwegel M, Dooijes D, Clevers H (1991). "Identification and cloning of TCF-1, a T lymphocyte-specific transcription factor containing a sequence-specific HMG box.". EMBO J. 10 (1): 123–32. PMID 1989880. 
  • Waterman ML, Fischer WH, Jones KA (1991). "A thymus-specific member of the HMG protein family regulates the human T cell receptor C alpha enhancer.". Genes Dev. 5 (4): 656–69. PMID 2010090. 
  • Zhou P, Byrne C, Jacobs J, Fuchs E (1995). "Lymphoid enhancer factor 1 directs hair follicle patterning and epithelial cell fate.". Genes Dev. 9 (6): 700–13. PMID 7537238. 
  • Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides.". Gene 138 (1-2): 171–4. PMID 8125298. 
  • Prieve MG, Guttridge KL, Munguia JE, Waterman ML (1996). "The nuclear localization signal of lymphoid enhancer factor-1 is recognized by two differentially expressed Srp1-nuclear localization sequence receptor proteins.". J. Biol. Chem. 271 (13): 7654–8. PMID 8631802. 
  • Behrens J, von Kries JP, Kühl M, et al. (1996). "Functional interaction of beta-catenin with the transcription factor LEF-1.". Nature 382 (6592): 638–42. doi:10.1038/382638a0. PMID 8757136. 
  • Bagga R, Emerson BM (1997). "An HMG I/Y-containing repressor complex and supercoiled DNA topology are critical for long-range enhancer-dependent transcription in vitro.". Genes Dev. 11 (5): 629–39. PMID 9119227. 
  • Bruhn L, Munnerlyn A, Grosschedl R (1997). "ALY, a context-dependent coactivator of LEF-1 and AML-1, is required for TCRalpha enhancer function.". Genes Dev. 11 (5): 640–53. PMID 9119228. 
  • Brannon M, Gomperts M, Sumoy L, et al. (1997). "A beta-catenin/XTcf-3 complex binds to the siamois promoter to regulate dorsal axis specification in Xenopus.". Genes Dev. 11 (18): 2359–70. PMID 9308964. 
  • Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library.". Gene 200 (1-2): 149–56. PMID 9373149. 
  • Korinek V, Barker N, Willert K, et al. (1998). "Two members of the Tcf family implicated in Wnt/beta-catenin signaling during embryogenesis in the mouse.". Mol. Cell. Biol. 18 (3): 1248–56. PMID 9488439. 
  • Prieve MG, Guttridge KL, Munguia J, Waterman ML (1998). "Differential importin-alpha recognition and nuclear transport by nuclear localization signals within the high-mobility-group DNA binding domains of lymphoid enhancer factor 1 and T-cell factor 1.". Mol. Cell. Biol. 18 (8): 4819–32. PMID 9671491. 
  • Levanon D, Goldstein RE, Bernstein Y, et al. (1998). "Transcriptional repression by AML1 and LEF-1 is mediated by the TLE/Groucho corepressors.". Proc. Natl. Acad. Sci. U.S.A. 95 (20): 11590–5. PMID 9751710. 
  • Hovanes K, Li TW, Waterman ML (2000). "The human LEF-1 gene contains a promoter preferentially active in lymphocytes and encodes multiple isoforms derived from alternative splicing.". Nucleic Acids Res. 28 (9): 1994–2003. PMID 10756202. 
  • Labbé E, Letamendia A, Attisano L (2000). "Association of Smads with lymphoid enhancer binding factor 1/T cell-specific factor mediates cooperative signaling by the transforming growth factor-beta and wnt pathways.". Proc. Natl. Acad. Sci. U.S.A. 97 (15): 8358–63. doi:10.1073/pnas.150152697. PMID 10890911. 
  • Brantjes H, Roose J, van De Wetering M, Clevers H (2001). "All Tcf HMG box transcription factors interact with Groucho-related co-repressors.". Nucleic Acids Res. 29 (7): 1410–9. PMID 11266540. 

[edit] External links


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v • d • e
Transcription factors and intracellular receptors
(1) Basic domains
(1.1) Basic leucine zipper (bZIP)
Activating transcription factor (AATF, 1, 2, 3, 4, 5, 6, 7) • AP-1 (c-Fos, FOSB, FOSL1, FOSL2, c-Jun, JUNB, JUND) • BACH (1, 2) • BATF • BLZF1 • C/EBP (α, β, γ, δ, ε, ζ) • CREB (1, 3, L1) • CREM • DBP • DDIT3 • GABPA • HLF • MAF (B, F, G, K) • NFE (2, L1, L2) • NRL • NRF1 • XBP1
(1.2) Basic helix-loop-helix (bHLH)
ATOH1 • AhR • AHRR • ARNT • ASCL1 • BHLHB2 • BMAL (ARNTL, ARNTL2) • CLOCK • EPAS1 • HAND (1, 2) • HES (5, 6) • HEY (1, 2, L) • HES1 • HIF (1A, 3A) • ID (1, 2, 3, 4) • LYL1 • MXD4 • MYCL1 • MYCN • Myogenic regulatory factors (MyoD, Myogenin, MYF5, MYF6) • Neurogenins • NeuroD (1, 2) • NPAS (1, 2, 3) • OLIG (1, 2) • Scleraxis • TAL1 • Twist • USF1
(1.3) bHLH-ZIP
MAX • MITF • MNT • MLX • MXI1 • Myc • SREBP (1, 2)
(1.6) Basic helix-span-helix (bHSH)
(2) Zinc finger
DNA-binding domains
(2.1) Nuclear receptor (Cys4)
subfamily 1 (Thyroid hormone (α, β), CAR, FXR, LXR (α, β), PPAR (α, β/δ, γ), PXR, RAR (α, β, γ), ROR (α, β, γ), Rev-ErbA (α, β), VDR) • subfamily 2 (COUP-TF (I, II), Ear-2, HNF4 (α, γ), PNR, RXR (α, β, γ), Testicular receptor (2, 4), TLX) • subfamily 3 (Steroid hormone (Estrogen (α, β), Estrogen related (α, β, γ), Androgen, Glucocorticoid, Mineralocorticoid, Progesterone)) • subfamily 4 NUR (NGFIB, NOR1, NURR1) • subfamily 5 (LRH-1, SF1) • subfamily 6 (GCNF) • subfamily 0 (DAX1, SHP)
(2.2) Other Cys4
GATA (1, 2, 3, 4, 5, 6) • MTA (1, 2, 3)
(2.3) Cys2His2
ATBF1 • BCL(6, 11A, 11B) • CTCF • E4F1 • EGR (2, 3) • ERV3 • General transcription factors (TFIIA, TFIIB, TFIID, TFIIE, TFIIF: 1, 2, TFIIH: 1, 2, 4, 2I, 3A, 3C1, 3C2) • GFI1 • GLI-Krüppel family (1, 2, 3, YY1) • HIC (1, 2) • HIVEP (1, 2, 3) • IKZF (1, 2, 3) • ILF (2, 3) • KLF (2, 4, 5, 6, 9, 10, 11, 12, 13) • MTF1 • MYT1 • OSR1 • Sp1 • zinc finger ((3, 7, 9, 10, 19, 22, 24, 33B, 34, 35, 41, 43, 44, 51, 74, 143, 146, 148, 165, 202, 217, 219, 238, 239, 259, 267, 268, 281, 295, 318, 330, 346, 350, 365, 366, 384, 451, 452, 471, 593, 638, 649, 655) • Zbtb7 (7A) • ZBT (16, 17, 33)
(2.4) Cys6
(2.5) Alternating composition
AIRE • DIDO1 • GRLF1 • ING (1, 2, 4) • JARID (1A, 1B, 1C, 1D, 2) • JMJD1B
(3) Helix-turn-helix
domains
ARX • CDX (1, 2) • CRX • CUTL1 • DLX (3, 4, 5) • EMX2 • EN (1, 2) • FHL (1, 2, 3) • HESX1 • HHEX • HLX • Homeobox (A1, A3, A4, A5, A7, A9, A10, A11, A13, B1, B2, B3, B4, B5, B6, B7, B8, B9, B13, C4, C5, C6, C8, C9, C10, C11, C13, D1, D3, D4, D8, D9, D10, D11, D12, D13) • HOPX • MEIS (1, 2) • MEOX2 • MNX1 • MSX (1, 2) • NANOG • NKX (2-1, 2-5, 3-1) • PHF (3, 6, 10, 17) • POU domain (PIT-1, BRN-3: 1, 2, Octamer transcription factor: 1, 2, 3/4, 6, 7) • OTX (1, 2) • PDX1
(3.2) Paired box
PAX (1, 2, 3, 4, 5, 6, 7, 8, 9)
E2F (1, 2, 3, 4, 5) • FOX proteins (C1, C2, E1, G1, H1, K2, L2, M1, N3, O1A, , O3A, O4, P1, P2, P3)
HSF (1, 2, 4)
(3.5) Tryptophan clusters
ELF (4, 5) • EGF • ELK (1, 3, 4) • ERF • ERG • ETS (1, 2) • ETV (1, 4, 5, 6) • FLI1 • Interferon regulatory factors (1, 2, 3, 4, 5, 6, 7, 8) • MYB • MYBL2
(3.6) TEA domain
transcriptional enhancer factor 1, 2
(4) β-Scaffold factors with
minor groove contacts
(4.1) Rel homology region
NF-κB (NFKB1, NFKB2, REL, RELA, RELB) • NFAT (C1, C2, C3, C4, 5)
(4.2) STAT
STAT (1, 2, 3, 4, 5, 6)
(4.3) p53
(4.4) MADS box
Mef2 (A, B, C, D) • SRF
HNF (1A, 1B) • LEF1 • SOX (2, 3, 4, 5, 6, 8, 9, 10, 11, 13, 15, 18) • SRY • SSRP1
(4.10) Cold-shock domain
(4.11) Runt
(0) Other
transcription factors
(0.2) HMGI(Y)
HMGA (1, 2) • HBP1
Rb • RBL1 • RBL2
(0.5) AP-2/EREBP-related factors
Apetala 2 • EREBP • B3
(0.6) Miscellaneous
ARID (1A, 1B, 2, 3A, 3B, 4A) • CAP • IFI (16, 35) • MLL (2, 3, T1) • MNDA • NFI (A, B, C, X) • NFY (A, B, C) • Rho/Sigma • R-SMAD