Mus musculus Protein: Lhx3
Summary
InnateDB Protein IDBP-147874.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Lhx3
Protein Name LIM homeobox protein 3
Synonyms Lim3; mLim-3; mLIM3; P-LIM;
Species Mus musculus
Ensembl Protein ENSMUSP00000056822
InnateDB Gene IDBG-147872 (Lhx3)
Protein Structure
UniProt Annotation
Function Required for the establishment of the specialized cells of the pituitary gland and the nervous system (By similarity). Involved in the development of interneurons and motor neurons in cooperation with LDB1 and ISL1. 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. {ECO:0000250, ECO:0000269PubMed:10593900, ECO:0000269PubMed:12150931}.
Subcellular Localization Nucleus {ECO:0000305}.
Disease Associations
Tissue Specificity Mostly expressed in the pituitary anterior and intermediate lobes of the adult mouse. It is also expressed in the pineal gland and transiently in the primordia of motor neurons including the spinal cord, pons and medulla oblongata.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 4 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001076 RNA polymerase II transcription factor binding transcription factor activity
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0043565 sequence-specific DNA binding
Biological Process
GO:0001890 placenta development
GO:0006355 regulation of transcription, DNA-templated
GO:0006366 transcription from RNA polymerase II promoter
GO:0008045 motor neuron axon guidance
GO:0009953 dorsal/ventral pattern formation
GO:0021520 spinal cord motor neuron cell fate specification
GO:0021521 ventral spinal cord interneuron specification
GO:0021526 medial motor column neuron differentiation
GO:0021527 spinal cord association neuron differentiation
GO:0021983 pituitary gland development
GO:0030154 cell differentiation
GO:0030324 lung development
GO:0043066 negative regulation of apoptotic process
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0048839 inner ear development
Cellular Component
GO:0005622 intracellular
GO:0005634 nucleus
GO:0005667 transcription factor complex
Protein Structure and Domains
PDB ID MGI:102673
InterPro IPR001356 Homeobox domain
IPR001781 Zinc finger, LIM-type
IPR009057 Homeodomain-like
PFAM PF00046
PF00412
PRINTS
PIRSF
SMART SM00389
SM00132
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P50481
PhosphoSite PhosphoSite-
TrEMBL Q8C8F2
UniProt Splice Variant
Entrez Gene 16871
UniGene Mm.386765
RefSeq NP_034841
MGI ID 2RGT
MGI Symbol Lhx3
OMIM
CCDS CCDS71004
HPRD
IMGT
EMBL AK047273 BC150689 L33776 L38248 L38249 L38857
GenPept AAA62369 AAA73902 AAA98998 AAB64178 AAI50690 BAC33011