Homo sapiens Gene: PROX1
Summary
InnateDB Gene IDBG-106631.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PROX1
Gene Name prospero homeobox 1
Synonyms
Species Homo sapiens
Ensembl Gene ENSG00000117707
Encoded Proteins
prospero homeobox 1
prospero homeobox 1
prospero homeobox 1
prospero homeobox 1
prospero homeobox 1
prospero homeobox 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The protein encoded by this gene is a member of the homeobox transcription factor family. Members of this family contain a homeobox domain that consists of a 60-amino acid helix-turn-helix structure that binds DNA and RNA. The protein encoded by this gene is conserved across vertebrates and may play an essential role during development. Altered levels of this protein have been reported in cancers of different organs, such as colon, brain, blood, breast, pancreas, liver and esophagus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2012]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:213983181-214041502
Strand Forward strand
Band q32.3
Transcripts
ENST00000366958 ENSP00000355925
ENST00000261454 ENSP00000261454
ENST00000435016 ENSP00000400694
ENST00000471129 ENSP00000419517
ENST00000498508 ENSP00000420283
ENST00000607726
ENST00000607425 ENSP00000475357
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 26 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 26 [view]
Protein-Protein 24 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000981 sequence-specific DNA binding RNA polymerase II transcription factor activity
GO:0003677 DNA binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0003705 RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity
GO:0003714 transcription corepressor activity
GO:0005515 protein binding
GO:0016922 ligand-dependent nuclear receptor binding
GO:0043565 sequence-specific DNA binding
GO:0044212 transcription regulatory region DNA binding
GO:0050692 DBD domain binding
GO:0050693 LBD domain binding
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0001709 cell fate determination
GO:0001822 kidney development
GO:0001889 liver development
GO:0001938 positive regulation of endothelial cell proliferation
GO:0001945 lymph vessel development
GO:0001946 lymphangiogenesis
GO:0002088 lens development in camera-type eye
GO:0002089 lens morphogenesis in camera-type eye
GO:0002194 hepatocyte cell migration
GO:0006366 transcription from RNA polymerase II promoter
GO:0007420 brain development
GO:0008284 positive regulation of cell proliferation
GO:0008285 negative regulation of cell proliferation
GO:0010468 regulation of gene expression
GO:0010595 positive regulation of endothelial cell migration
GO:0021516 dorsal spinal cord development
GO:0021542 dentate gyrus development
GO:0021707 cerebellar granule cell differentiation
GO:0021915 neural tube development
GO:0030240 skeletal muscle thin filament assembly
GO:0030324 lung development
GO:0030910 olfactory placode formation
GO:0031016 pancreas development
GO:0031667 response to nutrient levels
GO:0043049 otic placode formation
GO:0043433 negative regulation of sequence-specific DNA binding transcription factor activity
GO:0045071 negative regulation of viral genome replication
GO:0045446 endothelial cell differentiation
GO:0045737 positive regulation of cyclin-dependent protein serine/threonine kinase activity
GO:0045787 positive regulation of cell cycle
GO:0045892 negative regulation of transcription, DNA-templated
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0046619 optic placode formation involved in camera-type eye formation
GO:0048839 inner ear development
GO:0048845 venous blood vessel morphogenesis
GO:0055005 ventricular cardiac myofibril assembly
GO:0055009 atrial cardiac muscle tissue morphogenesis
GO:0055010 ventricular cardiac muscle tissue morphogenesis
GO:0060042 retina morphogenesis in camera-type eye
GO:0060059 embryonic retina morphogenesis in camera-type eye
GO:0060214 endocardium formation
GO:0060298 positive regulation of sarcomere organization
GO:0060412 ventricular septum morphogenesis
GO:0060414 aorta smooth muscle tissue morphogenesis
GO:0060421 positive regulation of heart growth
GO:0060836 lymphatic endothelial cell differentiation
GO:0060849 regulation of transcription involved in lymphatic endothelial cell fate commitment
GO:0070309 lens fiber cell morphogenesis
GO:0070365 hepatocyte differentiation
GO:0070858 negative regulation of bile acid biosynthetic process
GO:0072574 hepatocyte proliferation
GO:0097150 neuronal stem cell maintenance
GO:1901978 positive regulation of cell cycle checkpoint
GO:2000179 positive regulation of neural precursor cell proliferation
GO:2000979 positive regulation of forebrain neuron differentiation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Method
Confidence
Comments
SSD Ortholog
Ortholog supports species divergence
Not yet available
SSD Ortholog
Ortholog supports species divergence
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.585369 Hs.617366 Hs.743536
RefSeq NM_001270616 NM_002763 XM_005273194 XM_005273195 XM_005273196 XM_006711455
HUGO
OMIM
CCDS CCDS31021
HPRD 03330
IMGT
EMBL
GenPept
RNA Seq Atlas