InnateDB Protein
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IDBP-180023.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Irx3
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Protein Name
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Iroquois related homeobox 3 (Drosophila)
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Synonyms
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AI894186;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000091002
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InnateDB Gene
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IDBG-180019 (Irx3)
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Protein Structure
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Function |
Transcription factor. Involved in SHH-dependent neural patterning. Together with NKX2-2 and NKX6-1 acts to restrict the generation of motor neurons to the appropriate region of the neural tube. Belongs to the class I proteins of neuronal progenitor factors, which are repressed by SHH signals. Involved in the transcriptional repression of MNX1 in non-motor neuron cells. {ECO:0000269PubMed:10830170, ECO:0000269PubMed:15201216}.
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Subcellular Localization |
Nucleus {ECO:0000305}.
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Disease Associations |
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Tissue Specificity |
Expressed by neural progenitor cells in discrete domains of the ventral neural tube. Also expressed in specific and overlapping patterns with Irx1 and Irx2 in the developing and adult metanephric kidney. In the adult metanephros, renal expression is confined to the S3 segment of the proximal tubule, in the loop of Henle. {ECO:0000269PubMed:10830170, ECO:0000269PubMed:17875669}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated |
Total |
2
[view]
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Protein-Protein |
0
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Protein-DNA |
2
[view]
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Molecular Function |
Accession |
GO Term |
GO:0003677
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DNA binding
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GO:0003700
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sequence-specific DNA binding transcription factor activity
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GO:0043565
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sequence-specific DNA binding
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Biological Process |
GO:0001656
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metanephros development
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GO:0006351
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transcription, DNA-templated
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GO:0006355
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regulation of transcription, DNA-templated
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GO:0007498
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mesoderm development
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GO:0045665
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negative regulation of neuron differentiation
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GO:0045666
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positive regulation of neuron differentiation
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GO:0072047
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proximal/distal pattern formation involved in nephron development
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GO:0072086
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specification of loop of Henle identity
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Cellular Component |
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PDB ID |
MGI:1197522
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InterPro |
IPR001356
Homeobox domain
IPR003893
Iroquois-class homeodomain protein
IPR009057
Homeodomain-like
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PFAM |
PF00046
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PRINTS |
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PIRSF |
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SMART |
SM00389
SM00548
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TIGRFAMs |
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Modification |
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SwissProt |
P81067
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PhosphoSite |
PhosphoSite-P81067
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
16373
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UniGene |
Mm.238044
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RefSeq |
NP_001240751
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MGI ID |
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MGI Symbol |
Irx3
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OMIM |
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CCDS |
CCDS57630
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HPRD |
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IMGT |
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EMBL |
AK143023
BC085500
CH466525
Y15001
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GenPept |
AAH85500
BAE25251
CAA75233
EDL11081
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