Mus musculus Protein: Nkx2-5
Summary
InnateDB Protein IDBP-155466.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Nkx2-5
Protein Name NK2 transcription factor related, locus 5 (Drosophila)
Synonyms Csx; Nkx-2.5; Nkx2.5; tinman;
Species Mus musculus
Ensembl Protein ENSMUSP00000015723
InnateDB Gene IDBG-155464 (Nkx2-5)
Protein Structure
UniProt Annotation
Function Implicated in commitment to and/or differentiation of the myocardial lineage. Acts as a transcriptional activator of ANF in cooperation with GATA4. It is transcriptionally controlled by PBX1 and acts as a transcriptional repressor of CDKN2B. Together with PBX1, it is required for spleen development through a mechanism that involves CDKN2B repression. {ECO:0000269PubMed:22560297, ECO:0000269PubMed:9584153}.
Subcellular Localization Nucleus {ECO:0000305}.
Disease Associations
Tissue Specificity Predominantly in the adult and embryonic heart, and to a lesser extent in lingual muscle, spleen and stomach.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 20 experimentally validated interaction(s) in this database.
They are also associated with 9 interaction(s) predicted by orthology.
Experimentally validated
Total 20 [view]
Protein-Protein 17 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 3 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 9 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000978 RNA polymerase II core promoter proximal region sequence-specific DNA binding
GO:0001077 RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
GO:0001104 RNA polymerase II transcription cofactor activity
GO:0001190 RNA polymerase II transcription factor binding transcription factor activity involved in positive regulation of transcription
GO:0003677 DNA binding
GO:0003682 chromatin 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:0005515 protein binding
GO:0008134 transcription factor binding
GO:0010736 serum response element binding
GO:0042803 protein homodimerization activity
GO:0043565 sequence-specific DNA binding
GO:0044212 transcription regulatory region DNA binding
GO:0046982 protein heterodimerization activity
Biological Process
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0001570 vasculogenesis
GO:0001947 heart looping
GO:0003007 heart morphogenesis
GO:0003148 outflow tract septum morphogenesis
GO:0003151 outflow tract morphogenesis
GO:0003161 cardiac conduction system development
GO:0003162 atrioventricular node development
GO:0003166 bundle of His development
GO:0003168 Purkinje myocyte differentiation
GO:0003208 cardiac ventricle morphogenesis
GO:0003211 cardiac ventricle formation
GO:0003221 right ventricular cardiac muscle tissue morphogenesis
GO:0003222 ventricular trabecula myocardium morphogenesis
GO:0003278 apoptotic process involved in heart morphogenesis
GO:0003285 septum secundum development
GO:0003342 proepicardium development
GO:0003350 pulmonary myocardium development
GO:0006355 regulation of transcription, DNA-templated
GO:0006357 regulation of transcription from RNA polymerase II promoter
GO:0006366 transcription from RNA polymerase II promoter
GO:0007492 endoderm development
GO:0007507 heart development
GO:0007512 adult heart development
GO:0008284 positive regulation of cell proliferation
GO:0010628 positive regulation of gene expression
GO:0010667 negative regulation of cardiac muscle cell apoptotic process
GO:0010735 positive regulation of transcription via serum response element binding
GO:0010765 positive regulation of sodium ion transport
GO:0010832 negative regulation of myotube differentiation
GO:0030097 hemopoiesis
GO:0030154 cell differentiation
GO:0030509 BMP signaling pathway
GO:0030878 thyroid gland development
GO:0035050 embryonic heart tube development
GO:0043066 negative regulation of apoptotic process
GO:0043586 tongue development
GO:0045214 sarcomere organization
GO:0045666 positive regulation of neuron differentiation
GO:0045823 positive regulation of heart contraction
GO:0045893 positive regulation of transcription, DNA-templated
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0048536 spleen development
GO:0048738 cardiac muscle tissue development
GO:0051891 positive regulation of cardioblast differentiation
GO:0055005 ventricular cardiac myofibril assembly
GO:0055007 cardiac muscle cell differentiation
GO:0055008 cardiac muscle tissue morphogenesis
GO:0055014 atrial cardiac muscle cell development
GO:0055015 ventricular cardiac muscle cell development
GO:0055117 regulation of cardiac muscle contraction
GO:0060037 pharyngeal system development
GO:0060038 cardiac muscle cell proliferation
GO:0060043 regulation of cardiac muscle cell proliferation
GO:0060047 heart contraction
GO:0060048 cardiac muscle contraction
GO:0060070 canonical Wnt signaling pathway
GO:0060261 positive regulation of transcription initiation from RNA polymerase II promoter
GO:0060347 heart trabecula formation
GO:0060412 ventricular septum morphogenesis
GO:0060413 atrial septum morphogenesis
GO:0060928 atrioventricular node cell development
GO:0060929 atrioventricular node cell fate commitment
GO:0060971 embryonic heart tube left/right pattern formation
GO:0072358 cardiovascular system development
GO:0090090 negative regulation of canonical Wnt signaling pathway
GO:1901387 positive regulation of voltage-gated calcium channel activity
Cellular Component
GO:0005634 nucleus
GO:0005667 transcription factor complex
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID MGI:97350
InterPro IPR001356 Homeobox domain
IPR009057 Homeodomain-like
IPR020479 Homeodomain, metazoa
PFAM PF00046
PRINTS PR00024
PIRSF
SMART SM00389
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P42582
PhosphoSite PhosphoSite-P42582
TrEMBL Q3UQU2
UniProt Splice Variant
Entrez Gene 18091
UniGene Mm.41974
RefSeq NP_032726
MGI ID
MGI Symbol Nkx2-5
OMIM
CCDS CCDS28556
HPRD
IMGT
EMBL AF091351 AK142146 BC139299 BC139303 CH466606 L20300 X75415
GenPept AAC97934 AAI39300 AAI39304 BAE24947 CAA53169 EDL22517