Mus musculus Protein: Lmx1a
Summary
InnateDB Protein IDBP-203346.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Lmx1a
Protein Name LIM homeobox transcription factor 1 alpha
Synonyms dr; dreher; Lmx1.1; sst;
Species Mus musculus
Ensembl Protein ENSMUSP00000028003
InnateDB Gene IDBG-203344 (Lmx1a)
Protein Structure
UniProt Annotation
Function Acts as a transcriptional activator by binding to an A/T-rich sequence, the FLAT element, in the insulin gene promoter. Required for development of the roof plate and, in turn, for specification of dorsal cell fates in the CNS and developing vertebrae.
Subcellular Localization Nucleus {ECO:0000255PROSITE- ProRule:PRU00108}.
Disease Associations Note=Defects in Lmx1a are the cause of the spontaneous neurologic mutant mouse, called 'dreher' (dr) and results from a failure of the roof plate to develop.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 6 [view]
Protein-Protein 6 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0008270 zinc ion binding
GO:0043565 sequence-specific DNA binding
Biological Process
GO:0001558 regulation of cell growth
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0007411 axon guidance
GO:0007417 central nervous system development
GO:0007420 brain development
GO:0010468 regulation of gene expression
GO:0021542 dentate gyrus development
GO:0021549 cerebellum development
GO:0021766 hippocampus development
GO:0021953 central nervous system neuron differentiation
GO:0030182 neuron differentiation
GO:0030901 midbrain development
GO:0045665 negative regulation of neuron differentiation
GO:0071542 dopaminergic neuron differentiation
Cellular Component
GO:0005634 nucleus
Protein Structure and Domains
PDB ID MGI:1888519
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 Q9JKU8
PhosphoSite PhosphoSite-
TrEMBL Q543W2
UniProt Splice Variant
Entrez Gene 110648
UniGene Mm.330081
RefSeq NP_387501
MGI ID
MGI Symbol Lmx1a
OMIM
CCDS CCDS15460
HPRD
IMGT
EMBL AF226662 AK044944 BC109167 BC109168
GenPept AAF43012 AAI09168 AAI09169 BAC32153