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  • 11.0 [archived version]
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ZHX2 ZHX2 ACO1 ACO1 SLC11A2 SLC11A2 ISCU ISCU SLC25A37 SLC25A37 FXN FXN FECH FECH ABCB10 ABCB10 ABCB7 ABCB7 IREB2 IREB2 ALAS2 ALAS2
"SLC25A37" - Mitoferrin-1 in Homo sapiens
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experimentally determined
Predicted Interactions
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textmining
co-expression
protein homology
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SLC25A37Mitoferrin-1; Mitochondrial iron transporter that specifically mediates iron uptake in developing erythroid cells, thereby playing an essential role in heme biosynthesis. The iron delivered into the mitochondria, presumably as Fe(2+), is then probably delivered to ferrochelatase to catalyze Fe(2+) incorporation into protoprophyrin IX to make heme (By similarity); Solute carriers (338 aa)    
Predicted Functional Partners:
ABCB10
ATP-binding cassette sub-family B member 10, mitochondrial; May mediate critical mitochondrial transport functions related to heme biosynthesis; Belongs to the ABC transporter superfamily. ABCB family. Mitochondrial peptide exporter (TC 3.A.1.212) subfamily (738 aa)
     
 
  0.952
FECH
Ferrochelatase, mitochondrial; Catalyzes the ferrous insertion into protoporphyrin IX; Belongs to the ferrochelatase family (429 aa)
     
   
  0.878
FXN
Frataxin, mitochondrial; Promotes the biosynthesis of heme and assembly and repair of iron-sulfur clusters by delivering Fe(2+) to proteins involved in these pathways. May play a role in the protection against iron-catalyzed oxidative stress through its ability to catalyze the oxidation of Fe(2+) to Fe(3+); the oligomeric form but not the monomeric form has in vitro ferroxidase activity. May be able to store large amounts of iron in the form of a ferrihydrite mineral by oligomerization; however, the physiological relevance is unsure as reports are conflicting and the function has only [...] (210 aa)
       
 
  0.875
ABCB7
ATP-binding cassette sub-family B member 7, mitochondrial; Could be involved in the transport of heme from the mitochondria to the cytosol. Plays a central role in the maturation of cytosolic iron-sulfur (Fe/S) cluster-containing proteins; ATP binding cassette subfamily B (753 aa)
       
 
  0.864
ALAS2
5-aminolevulinate synthase, erythroid-specific, mitochondrial; 5’-aminolevulinate synthase 2 (587 aa)
     
   
  0.750
ACO1
Cytoplasmic aconitate hydratase; Iron sensor. Binds a 4Fe-4S cluster and functions as aconitase when cellular iron levels are high. Functions as mRNA binding protein that regulates uptake, sequestration and utilization of iron when cellular iron levels are low. Binds to iron-responsive elements (IRES) in target mRNA species when iron levels are low. Binding of a 4Fe-4S cluster precludes RNA binding (889 aa)
       
 
  0.745
ISCU
Iron-sulfur cluster assembly enzyme ISCU, mitochondrial; Scaffold protein for the de novo synthesis of iron- sulfur (Fe-S) clusters within mitochondria, which is required for maturation of both mitochondrial and cytoplasmic [2Fe-2S] and [4Fe-4S] proteins. First, a [2Fe-2S] cluster is transiently assembled on the scaffold protein ISCU. In a second step, the cluster is released from ISCU, transferred to a glutaredoxin GLRX5, followed by the formation of mitochondrial [2Fe-2S] proteins, the synthesis of [4Fe-4S] clusters and their target-specific insertion into the recipient apoproteins. [...] (167 aa)
     
   
  0.737
SLC11A2
Natural resistance-associated macrophage protein 2; Important in metal transport, in particular iron. Can also transport manganese, cobalt, cadmium, nickel, vanadium and lead. Involved in apical iron uptake into duodenal enterocytes. Involved in iron transport from acidified endosomes into the cytoplasm of erythroid precursor cells. May play an important role in hepatic iron accumulation and tissue iron distribution. May serve to import iron into the mitochondria; Belongs to the NRAMP family (590 aa)
     
   
  0.730
IREB2
Iron-responsive element-binding protein 2; RNA-binding protein that binds to iron-responsive elements (IRES), which are stem-loop structures found in the 5’- UTR of ferritin, and delta aminolevulinic acid synthase mRNAs, and in the 3’-UTR of transferrin receptor mRNA. Binding to the IRE element in ferritin results in the repression of its mRNA translation. Binding of the protein to the transferrin receptor mRNA inhibits the degradation of this otherwise rapidly degraded mRNA; Belongs to the aconitase/IPM isomerase family (963 aa)
       
 
  0.719
ZHX2
Zinc fingers and homeoboxes protein 2; Acts as a transcriptional repressor. Represses the promoter activity of the CDC25C gene stimulated by NFYA; ZF class homeoboxes and pseudogenes (837 aa)
           
  0.719
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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