LHX2

LHX2
Identifiers
Aliases	LHX2 , LH2, hLhx2, LIM homeobox 2
External IDs	OMIM: 603759; MGI: 96785; HomoloGene: 55848; GeneCards: LHX2; OMA:LHX2 - orthologs
Gene location (Human) Chr. Chromosome 9 (human) [1] Band 9q33.3 Start 124,001,670 bp [1] End 124,033,301 bp [1]
Gene location (Mouse) Chr. Chromosome 2 (mouse) [2] Band 2|2 B Start 38,229,293 bp [2] End 38,259,745 bp [2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in ventricular zone hair follicle ganglionic eminence sperm retinal pigment epithelium endothelial cell entorhinal cortex middle temporal gyrus Brodmann area 23 Amygdala Top expressed in ventricular zone olfactory epithelium ganglionic eminence lip dentate gyrus of hippocampal formation granule cell septum transversum barrel cortex hand hippocampus proper hepatic diverticulum More reference expression data BioGPS More reference expression data
Gene ontology Molecular function metal ion binding sequence-specific DNA binding chromatin binding DNA binding RNA polymerase II cis-regulatory region sequence-specific DNA binding DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription factor activity, RNA polymerase II-specific transcription factor binding RNA polymerase II transcription regulatory region sequence-specific DNA binding Cellular component nucleus intracellular anatomical structure Biological process negative regulation of transcription regulatory region DNA binding mesoderm development telencephalon development neural tube closure retina development in camera-type eye cerebral cortex development transcription, DNA-templated axon guidance axon extension hair follicle development maintenance of epithelial cell apical/basal polarity neurogenesis brain development olfactory bulb development nervous system development dorsal/ventral pattern formation positive regulation of transcription, DNA-templated regulation of transcription, DNA-templated positive regulation of transcription by RNA polymerase II neuron differentiation anatomical structure formation involved in morphogenesis telencephalon regionalization transcription by RNA polymerase II negative regulation of gene expression, epigenetic negative regulation of neurogenesis positive regulation of neural precursor cell proliferation Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 9355 16870 Ensembl ENSG00000106689 ENSMUSG00000000247 UniProt P50458 Q9Z0S2 RefSeq (mRNA) NM_004789 NM_001290646 NM_010710 RefSeq (protein) NP_004780 NP_001277575 NP_034840 Location (UCSC) Chr 9: 124 – 124.03 Mb Chr 2: 38.23 – 38.26 Mb PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

LIM/homeobox protein Lhx2 is a protein that in humans is encoded by the LHX2 gene. ^{[5] [6] [7]}

This gene encodes a protein belonging to a large protein family, members of which carry the LIM domain, a unique cysteine-rich zinc-binding domain. The encoded protein may function as a transcriptional regulator. The protein can recapitulate or rescue phenotypes in Drosophila caused by a related protein, suggesting conservation of function during evolution. ^[7]

Interactions

LHX2 has been shown to interact with CITED2. ^[8]

References

1. GRCh38: Ensembl release 89: ENSG00000106689 – Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000000247 – 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. Wu HK, Heng HH, Siderovski DP, Dong WF, Okuno Y, Shi XM, Tsui LC, Minden MD (July 1996). "Identification of a human LIM-Hox gene, hLH-2, aberrantly expressed in chronic myelogenous leukaemia and located on 9q33-34.1". Oncogene. 12 (6): 1205–1212. PMID   8649822.
6. Rincon-Limas DE, Lu CH, Canal I, Calleja M, Rodriguez-Esteban C, Izpisua-Belmonte JC, Botas J (April 1999). "Conservation of the expression and function of apterous orthologs in Drosophila and mammals". Proc Natl Acad Sci U S A. 96 (5): 2165–2170. Bibcode:1999PNAS...96.2165R. doi: 10.1073/pnas.96.5.2165 . PMC   26754 . PMID   10051612.
7. "Entrez Gene: LHX2 LIM homeobox 2".
8. Glenn, D J; Maurer R A (December 1999). "MRG1 binds to the LIM domain of Lhx2 and may function as a coactivator to stimulate glycoprotein hormone alpha-subunit gene expression". J. Biol. Chem. 274 (51). UNITED STATES: 36159–36167. doi: 10.1074/jbc.274.51.36159 . ISSN   0021-9258. PMID   10593900.

Further reading

• 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): 2121–2127. doi:10.1101/gr.2596504. PMC   528928 . PMID   15489334.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–45. doi: 10.1038/ng1285 . PMID   14702039.
• 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): 16899–16903. Bibcode:2002PNAS...9916899M. doi: 10.1073/pnas.242603899 . PMC   139241 . PMID   12477932.
• Glenn DJ, Maurer RA (2000). "MRG1 binds to the LIM domain of Lhx2 and may function as a coactivator to stimulate glycoprotein hormone alpha-subunit gene expression". J. Biol. Chem. 274 (51): 36159–36167. doi: 10.1074/jbc.274.51.36159 . PMID   10593900.
• 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): 394–399. doi:10.1038/11970. PMID   10431247. S2CID   22326394.
• Bendall AJ, Rincón-Limas DE, Botas J, Abate-Shen C (1998). "Protein complex formation between Msx1 and Lhx2 homeoproteins is incompatible with DNA binding activity". Differentiation. 63 (3): 151–157. doi:10.1046/j.1432-0436.1998.6330151.x. PMID   9697309.