Protein: Mitoferrin-2 (Mitochondrial RNA-splicing protein 3/4 homolog) (MRS3/4) (Mitochondrial iron transporter 2) (Solute carrier family 25 member 28) (Q8R0Z5)
Organism: Mus musculus (Mouse)
Function: Mitochondrial iron transporter that mediates iron uptake. Probably required for heme synthesis of hemoproteins and Fe-S cluster assembly in non-erythroid cells.
Subcellular location: Mitochondrion inner membrane {ECO:0000250|UniProtKB:Q96A46}; Multi-pass membrane protein {ECO:0000255}.
InterPro domains:
- IPR023395: Mitochondrial carrier protein domain superfamily (homologous_superfamily) [54-349]
- IPR018108: Mitochondrial carrier protein, transmembrane region (repeat) [70-355]
Sequence:
MELEGRSAGGVAGGPAAGPGRSPGESALLDGWLQRGVGRGAGGGEAGAYQPPVRLDPESGPEYEALPAGATVTTHMVAGAVAGILEHCVMYPIDCVKTRMQSLQPDPAARYRNVLEALWRIMRTEGLWRPMRGLNVTATGAGPAHALYFACYEKLKKTLSDVIHPGGNSHIANGAAGCVATLLHDAAMNPAEVVKQRMQMYNSPYHRVTDCVRAVWQNEGAGAFYRSYTTQLTMNVPFQAIHFMTYEFLQEHFNPQRRYNPSSHVLCGACAGAVAAAATTPLDVCKTLLNTQESLALNSNITGHITGMASAFRTVYQVGGVTAYFRGVQARVIYQIPSTAIAWSVYEFFKYLITKRQEEWRAGK
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005215 (transporter activity), GO:0022857 (transmembrane transporter activity), GO:0005515 (protein binding), GO:0015075 (monoatomic ion transmembrane transporter activity), GO:0015318 (inorganic molecular entity transmembrane transporter activity), GO:0022890 (inorganic cation transmembrane transporter activity), GO:0008324 (monoatomic cation transmembrane transporter activity), GO:0046873 (metal ion transmembrane transporter activity), GO:0046915 (transition metal ion transmembrane transporter activity), GO:0005381 (iron ion transmembrane transporter activity)
Biological Process (BP): GO:0008150 (biological process), GO:0065007 (biological regulation), GO:0051179 (localization), GO:0048518 (positive regulation of biological process), GO:0050789 (regulation of biological process), GO:0009987 (cellular process), GO:0055085 (transmembrane transport), GO:0048522 (positive regulation of cellular process), GO:0019222 (regulation of metabolic process), GO:0050794 (regulation of cellular process), GO:0051234 (establishment of localization), GO:0009893 (positive regulation of metabolic process), GO:0010604 (positive regulation of macromolecule metabolic process), GO:0031325 (positive regulation of cellular metabolic process), GO:0098660 (inorganic ion transmembrane transport), GO:0006810 (transport), GO:0009889 (regulation of biosynthetic process), GO:0051171 (regulation of nitrogen compound metabolic process), GO:1990542 (mitochondrial transmembrane transport), GO:0060255 (regulation of macromolecule metabolic process), GO:0031323 (regulation of cellular metabolic process), GO:0034220 (monoatomic ion transmembrane transport), GO:0080090 (regulation of primary metabolic process), GO:0009891 (positive regulation of biosynthetic process), GO:0051173 (positive regulation of nitrogen compound metabolic process), GO:0098655 (monoatomic cation transmembrane transport), GO:0010557 (positive regulation of macromolecule biosynthetic process), GO:0098662 (inorganic cation transmembrane transport), GO:0010556 (regulation of macromolecule biosynthetic process), GO:0051246 (regulation of protein metabolic process), GO:0031326 (regulation of cellular biosynthetic process), GO:0051247 (positive regulation of protein metabolic process), GO:0006811 (monoatomic ion transport), GO:0031328 (positive regulation of cellular biosynthetic process), GO:0006812 (monoatomic cation transport), GO:2000112 (regulation of cellular macromolecule biosynthetic process), GO:0034755 (iron ion transmembrane transport), GO:0030001 (metal ion transport), GO:0000041 (transition metal ion transport), GO:0006826 (iron ion transport)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0031975 (envelope), GO:0016020 (membrane), GO:0005737 (cytoplasm), GO:0031090 (organelle membrane), GO:0031967 (organelle envelope), GO:0005739 (mitochondrion), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0005740 (mitochondrial envelope), GO:0019866 (organelle inner membrane), GO:0043231 (intracellular membrane-bounded organelle), GO:0031966 (mitochondrial membrane), GO:0005743 (mitochondrial inner membrane)