Mus musculus Protein: Sfxn1
Summary
InnateDB Protein IDBP-153307.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Sfxn1
Protein Name sideroflexin 1
Synonyms 2810002O05Rik; A930015P12Rik; f;
Species Mus musculus
Ensembl Protein ENSMUSP00000021930
InnateDB Gene IDBG-153305 (Sfxn1)
Protein Structure
UniProt Annotation
Function Might be involved in the transport of a component required for iron utilization into or out of the mitochondria.
Subcellular Localization Mitochondrion membrane; Multi-pass membrane protein.
Disease Associations Note=Defects in Sfxn1 are the cause of a transitory hypochromic, microcytic anemia characterized by a large number of siderocytes containing non-heme iron granules. The anemia begins at 12 dpc, is most intense at 15 dpc and is still severe at birth, but disappears by 2 weeks of age. Mutant adults are no longer anemic, but they have an impaired response to hemopoietic stress. Most homozygotes also have flexed tails and a belly spot. {ECO:0000269PubMed:11274051}.
Tissue Specificity Widely expressed, with highest expression in kidney and liver. {ECO:0000269PubMed:11274051}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 33 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 33 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0008324 cation transmembrane transporter activity
Biological Process
GO:0006812 cation transport
GO:0006826 iron ion transport
GO:0030218 erythrocyte differentiation
GO:0055072 iron ion homeostasis
GO:0055085 transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID MGI:2137677
InterPro IPR004686 Tricarboxylate/iron carrier
PFAM PF03820
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q99JR1
PhosphoSite PhosphoSite-Q99JR1
TrEMBL Q8BPC9
UniProt Splice Variant
Entrez Gene 14057
UniGene Mm.134191
RefSeq NP_081600
MGI ID
MGI Symbol Sfxn1
OMIM
CCDS CCDS26525
HPRD
IMGT
EMBL AF325260 AK012650 AK076205 AK151110 BC005743
GenPept AAH05743 AAK39428 BAC36253 BAE30120