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PTPN12 PTPN12 FGFR1 FGFR1 PITX1 PITX1 LHX3 LHX3 SP1 SP1 RLIM RLIM PITX3 PITX3 LDB1 LDB1 ISL1 ISL1 ISL2 ISL2 PITX2 PITX2
"LHX3" - LIM homeobox 3 in Homo sapiens
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LHX3LIM homeobox 3; Acts as a transcriptional activator. Binds to and activates the promoter of the alpha-glycoprotein gene, and synergistically enhances transcription from the prolactin promoter in cooperation with POU1F1/Pit-1 (By similarity). Required for the establishment of the specialized cells of the pituitary gland and the nervous system. Involved in the development of interneurons and motor neurons in cooperation with LDB1 and ISL1 (402 aa)    
Predicted Functional Partners:
LDB1
LIM domain binding 1; Binds to the LIM domain of a wide variety of LIM domain- containing transcription factors. May regulate the transcriptional activity of LIM-containing proteins by determining specific partner interactions. Play a role in the development of interneurons and motor neurons in cooperation with LHX3 and ISL1. Acts synergistically with LHX1/LIM1 in axis formation and activation of gene expression. Acts with LMO2 in the regulation of red blood cell development, maintaining erythroid precursors in an immature state (By similarity) (411 aa)
        score_image   score_image   0.961
RLIM
ring finger protein, LIM domain interacting; E3 ubiquitin-protein ligase. Acts as a negative coregulator for LIM homeodomain transcription factors by mediating the ubiquitination and subsequent degradation of LIM cofactors LDB1 and LDB2 and by mediating the recruitment the SIN3a/histone deacetylase corepressor complex. Ubiquitination and degradation of LIM cofactors LDB1 and LDB2 allows DNA-bound LIM homeodomain transcription factors to interact with other protein partners such as RLIM. Plays a role in telomere length-mediated growth suppression by mediating the ubiquitination and degr [...] (624 aa)
        score_image   score_image   0.920
PITX2
paired-like homeodomain 2; Controls cell proliferation in a tissue-specific manner and is involved in morphogenesis. During embryonic development, exerts a role in the expansion of muscle progenitors. May play a role in the proper localization of asymmetric organs such as the heart and stomach. Isoform PTX2C is involved in left-right asymmetry the developing embryo (By similarity) (324 aa)
            score_image   0.907
PITX3
paired-like homeodomain 3; Transcriptional regulator which is important for the differentiation and maintenance of meso-diencephalic dopaminergic (mdDA) neurons during development. In addition to its importance during development, it also has roles in the long-term survival and maintenance of the mdDA neurons. Activates NR4A2/NURR1- mediated transcription of genes such as SLC6A3, SLC18A2, TH and DRD2 which are essential for development of mdDA neurons. Acts by decreasing the interaction of NR4A2/NURR1 with the corepressor NCOR2/SMRT which acts through histone deacetylases (HDACs) to ke [...] (302 aa)
            score_image   0.904
PTPN12
protein tyrosine phosphatase, non-receptor type 12; Dephosphorylates cellular tyrosine kinases, including PTK2B/PYK2, and thereby regulates signaling via PTK2B/PYK2 (780 aa)
            score_image   0.886
ISL1
ISL LIM homeobox 1; Binds and regulates the promoters of the insulin, glucagon and somatostatin genes. Involved in the specificarion of motor neurons in cooperation with LHX3 and LDB1 (By similarity) (349 aa)
        score_image   score_image score_image 0.852
ISL2
ISL LIM homeobox 2; Transcriptional factor that defines subclasses of motoneurons that segregate into columns in the spinal cord and select distinct axon pathways (By similarity) (359 aa)
        score_image   score_image score_image 0.851
PITX1
paired-like homeodomain 1; May play a role in the development of anterior structures, and in particular, the brain and facies and in specifying the identity or structure of hindlimb (314 aa)
            score_image   0.845
FGFR1
fibroblast growth factor receptor 1 (853 aa)
            score_image   0.840
SP1
Sp1 transcription factor; Transcription factor that can activate or repress transcription in response to physiological and pathological stimuli. Binds with high affinity to GC-rich motifs and regulates the expression of a large number of genes involved in a variety of processes such as cell growth, apoptosis, differentiation and immune responses. Highly regulated by post-translational modifications (phosphorylations, sumoylation, proteolytic cleavage, glycosylation and acetylation). Binds also the PDGFR- alpha G-box promoter. May have a role in modulating the cellular response to DNA d [...] (785 aa)
            score_image   0.834
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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