ISL1

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ISL1 transcription factor, LIM/homeodomain, (islet-1)
PDB rendering based on 1bw5.
Available structures: 1bw5
Identifiers
Symbol(s) ISL1; Isl-1
External IDs OMIM: 600366 MGI: 101791 HomoloGene: 1661
RNA expression pattern

More reference expression data
Orthologs
Human Mouse
Entrez 3670 16392
Ensembl ENSG00000016082 ENSMUSG00000042258
Uniprot P61371 Q8BTH7
Refseq NM_002202 (mRNA)
NP_002193 (protein)		 NM_021459 (mRNA)
NP_067434 (protein)
Location Chr 5: 50.71 - 50.73 Mb Chr 13: 117.42 - 117.43 Mb
Pubmed search [1] [2]

ISL1 transcription factor, LIM/homeodomain, (islet-1), also known as ISL1, is a human gene.[1]

This gene encodes a transcription factor containing two N-terminal LIM domains and one C-terminal homeodomain. The encoded protein plays an important role in the embryogenesis of pancreatic islets of Langerhans. In mouse embryos, a deficiency of this gene fail to undergo neural tube motor neuron differentiation.[1]

[edit] References

  1. ^ a b Entrez Gene: ISL1 ISL1 transcription factor, LIM/homeodomain, (islet-1).

[edit] Further reading

  • Larsson LI (1999). "On the development of the islets of Langerhans.". Microsc. Res. Tech. 43 (4): 284-91. doi:10.1002/(SICI)1097-0029(19981115)43:4<284::AID-JEMT2>3.0.CO;2-0. PMID 9849969. 
  • Dong J, Asa SL, Drucker DJ (1992). "Islet cell and extrapancreatic expression of the LIM domain homeobox gene isl-1.". Mol. Endocrinol. 5 (11): 1633-41. PMID 1685766. 
  • Riggs AC, Tanizawa Y, Aoki M, et al. (1995). "Characterization of the LIM/homeodomain gene islet-1 and single nucleotide screening in NIDDM.". Diabetes 44 (6): 689-94. PMID 7789634. 
  • Wang M, Drucker DJ (1994). "The LIM domain homeobox gene isl-1: conservation of human, hamster, and rat complementary deoxyribonucleic acid sequences and expression in cell types of nonneuroendocrine lineage.". Endocrinology 134 (3): 1416-22. PMID 7907017. 
  • Tanizawa Y, Riggs AC, Dagogo-Jack S, et al. (1994). "Isolation of the human LIM/homeodomain gene islet-1 and identification of a simple sequence repeat polymorphism [corrected]". Diabetes 43 (7): 935-41. PMID 7912209. 
  • Pfaff SL, Mendelsohn M, Stewart CL, et al. (1996). "Requirement for LIM homeobox gene Isl1 in motor neuron generation reveals a motor neuron-dependent step in interneuron differentiation.". Cell 84 (2): 309-20. PMID 8565076. 
  • Bonaldo MF, Lennon G, Soares MB (1997). "Normalization and subtraction: two approaches to facilitate gene discovery.". Genome Res. 6 (9): 791-806. PMID 8889548. 
  • Ahlgren U, Pfaff SL, Jessell TM, et al. (1997). "Independent requirement for ISL1 in formation of pancreatic mesenchyme and islet cells.". Nature 385 (6613): 257-60. doi:10.1038/385257a0. PMID 9000074. 
  • Jurata LW, Pfaff SL, Gill GN (1998). "The nuclear LIM domain interactor NLI mediates homo- and heterodimerization of LIM domain transcription factors.". J. Biol. Chem. 273 (6): 3152-7. PMID 9452425. 
  • Bach I, Rodriguez-Esteban C, Carrière C, et al. (1999). "RLIM inhibits functional activity of LIM homeodomain transcription factors via recruitment of the histone deacetylase complex.". Nat. Genet. 22 (4): 394-9. doi:10.1038/11970. PMID 10431247. 
  • Gay F, Anglade I, Gong Z, Salbert G (2001). "The LIM/homeodomain protein islet-1 modulates estrogen receptor functions.". Mol. Endocrinol. 14 (10): 1627-48. PMID 11043578. 
  • Ostendorff HP, Peirano RI, Peters MA, et al. (2002). "Ubiquitination-dependent cofactor exchange on LIM homeodomain transcription factors.". Nature 416 (6876): 99-103. doi:10.1038/416099a. PMID 11882901. 
  • Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899-903. doi:10.1073/pnas.242603899. PMID 12477932. 
  • Holm P, Rydlander B, Luthman H, et al. (2004). "Interaction and association analysis of a type 1 diabetes susceptibility locus on chromosome 5q11-q13 and the 7q32 chromosomal region in Scandinavian families.". Diabetes 53 (6): 1584-91. PMID 15161765. 
  • Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).". Genome Res. 14 (10B): 2121-7. doi:10.1101/gr.2596504. PMID 15489334. 
  • Hori Y, Gu X, Xie X, Kim SK (2006). "Differentiation of insulin-producing cells from human neural progenitor cells.". PLoS Med. 2 (4): e103. doi:10.1371/journal.pmed.0020103. PMID 15839736. 
  • Takeuchi JK, Mileikovskaia M, Koshiba-Takeuchi K, et al. (2005). "Tbx20 dose-dependently regulates transcription factor networks required for mouse heart and motoneuron development.". Development 132 (10): 2463-74. doi:10.1242/dev.01827. PMID 15843409. 
  • Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network.". Nature 437 (7062): 1173-8. doi:10.1038/nature04209. PMID 16189514. 
  • Peng SY, Wang WP, Meng J, et al. (2006). "ISL1 physically interacts with BETA2 to promote insulin gene transcriptional synergy in non-beta cells.". Biochim. Biophys. Acta 1731 (3): 154-9. doi:10.1016/j.bbaexp.2005.08.013. PMID 16321656. 

[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