InnateDB: Systems Biology of the Innate Immune Response

Mus musculus Protein: Nfix

Summary

InnateDB Protein

IDBP-174689.6

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

Nfix

Protein Name

nuclear factor I/X

Synonyms

CTF; NF-I/X; NF1-X; NFI-X;

Species

Mus musculus

Ensembl Protein

ENSMUSP00000076005

InnateDB Gene

IDBG-174687 (Nfix)

Protein Structure

UniProt Annotation

Function

Recognizes and binds the palindromic sequence 5'- TTGGCNNNNNGCCAA-3' present in viral and cellular promoters and in the origin of replication of adenovirus type 2. These proteins are individually capable of activating transcription and replication. Isoform NFIX1 acts as a transcriptional activator while isoform NFIX3 acts as a repressor. {ECO:0000269PubMed:8581067}.

Subcellular Localization

Nucleus.

Disease Associations

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 11 interaction(s) predicted by orthology.

Experimentally validated
Total	6 [view]
Protein-Protein	4 [view]
Protein-DNA	2 [view]
Protein-RNA	0
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	11 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0000977	RNA polymerase II regulatory region sequence-specific DNA binding
GO:0001228	RNA polymerase II transcription regulatory region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription
GO:0003700	sequence-specific DNA binding transcription factor activity
GO:0005515	protein binding

Biological Process

GO:0000122	negative regulation of transcription from RNA polymerase II promoter
GO:0006260	DNA replication
GO:0006351	transcription, DNA-templated
GO:0006355	regulation of transcription, DNA-templated
GO:0021549	cerebellum development
GO:0021680	cerebellar Purkinje cell layer development
GO:0021707	cerebellar granule cell differentiation
GO:0045944	positive regulation of transcription from RNA polymerase II promoter
GO:0048708	astrocyte differentiation

Cellular Component

GO:0005622	intracellular
GO:0005634	nucleus

Protein Structure and Domains

PDB ID

MGI:97311

InterPro

IPR000647 CTF transcription factor/nuclear factor 1
IPR003619 MAD homology 1, Dwarfin-type
IPR019548 CTF transcription factor/nuclear factor 1, N-terminal
IPR020604 CTF transcription factor/nuclear factor 1, DNA-binding domain

PFAM

PF00859
PF03165
PF10524

PRINTS

PIRSF

SMART

SM00523

TIGRFAMs

Post-translational Modifications

Modification

Cross-References

SwissProt

P70257