Gene name:
FXN (FRDA;X25) ;
Protein name:
Frataxin, mitochondrial ;
Alternative:
Friedreich ataxia protein (Fxn) ;
Organism:
Human (Homo sapiens).
General Annotation
Sub Unit:
Monomer (probable predominant form). Oligomer. Monomers and polymeric aggregates of >1 MDa have been isolated from mitochondria. A small fraction of heterologous overexpressed recombinant frataxin forms high-molecular wight aggregates that incoroprate iron. Interacts with LYRM4 AND HSPA9. Interacts with ACO1. Interacts with ISCU isoform 1 and isoform 2. Interacts with FECH; one iron-bound FXN monomer seems to interact with a FECH homodimer. Interacts with SDHA and SDHB. Interacts with ACO2; the interaction is dependent on citrate.
Function:
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 been shown using heterologous overexpression systems. Modulates the RNA-binding activity of ACO1.
Subcellular Location:
Cytoplasm
Mitochondrion
PubMed:18725397 reports localization exclusively in mitochondria.
Protein Attributes:
50:
MWTLGRRAVA | GLLASPSPAQ | AQTLTRVPRP | AELAPLCGRR | GLRTDIDATC |
100:
TPRRASSNQR | GLNQIWNVKK | QSVYLMNLRK | SGTLGHPGSL | DETTYERLAE |
150:
ETLDSLAEFF | EDLADKPYTF | EDYDVSFGSG | VLTVKLGGDL | GTYVINKQTP |
200:
NKQIWLSSPS | SGPKRYDWTG | KNWVYSHDGV | SLHELLAAEL | TKALKTKLDL |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Rat
Human
Bovine
Mouse
ELISA Kit for Human Frataxin, mitochondrial
ELISA Kit for Human Frataxin, mitochondrial
ELISA Kit for Human Frataxin, mitochondrial
ELISA Kit for Human Frataxin, mitochondrial
CLIA Kit for Human Frataxin, mitochondrial
CLIA Kit for Human Frataxin, mitochondrial
CLIA Kit for Human Frataxin, mitochondrial
CLIA Kit for Human Frataxin, mitochondrial
Polyclonal Antibody for Human Frataxin, mitochondrial
Polyclonal Antibody for Human Frataxin, mitochondrial
Polyclonal Antibody for Human Frataxin, mitochondrial
Polyclonal Antibody for Human Frataxin, mitochondrial
Monoclonal Antibody for Human Frataxin, mitochondrial
Monoclonal Antibody for Human Frataxin, mitochondrial
Monoclonal Antibody for Human Frataxin, mitochondrial
Monoclonal Antibody for Human Frataxin, mitochondrial
Protein for Human Frataxin, mitochondrial
Protein for Human Frataxin, mitochondrial
Protein for Human Frataxin, mitochondrial
Protein for Human Frataxin, mitochondrial
R&D Technical Data
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
Precision
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
Recovery
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
Linearity
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
References
1.
"Friedreich's ataxia: autosomal recessive disease caused by an intronic GAA triplet repeat expansion."
Campuzano V.
,
Montermini L.
,
Molto M.D.
,
Pianese L.
,
Cossee M.
,
Cavalcanti F.
,
Monros E.
,
Rodius F.
,
Duclos F.
,
Monticelli A.
,
Zara F.
,
Canizares J.
,
Koutnikova H.
,
Bidichandani S.
,
Gellera C.
,
Brice A.
,
Trouillas P.
,
de Michele G.
,
Filla A.
,
de Frutos R.
,
Palau F.
,
Patel P.I.
,
di Donato S.
,
Mandel J.-L.
,
Cocozza S.
,
Koenig M.
,
Pandolfo M.
more...
Science271:1423-1427(1996)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORMS 1 AND 2);ALTERNATIVE SPLICING;VARIANT PHE-154
2.
"DNA sequence and analysis of human chromosome 9."
Humphray S.J.
,
Oliver K.
,
Hunt A.R.
,
Plumb R.W.
,
Loveland J.E.
,
Howe K.L.
,
Andrews T.D.
,
Searle S.
,
Hunt S.E.
,
Scott C.E.
,
Jones M.C.
,
Ainscough R.
,
Almeida J.P.
,
Ambrose K.D.
,
Ashwell R.I.S.
,
Babbage A.K.
,
Babbage S.
,
Bagguley C.L.
,
Bailey J.
,
Banerjee R.
,
Barker D.J.
,
Barlow K.F.
,
Bates K.
,
Beasley H.
,
Beasley O.
,
Bird C.P.
,
Bray-Allen S.
,
Brown A.J.
,
Brown J.Y.
,
Burford D.
,
Burrill W.
,
Burton J.
,
Carder C.
,
Carter N.P.
,
Chapman J.C.
,
Chen Y.
,
Clarke G.
,
Clark S.Y.
,
Clee C.M.
,
Clegg S.
,
Collier R.E.
,
Corby N.
,
Crosier M.
,
Cummings A.T.
,
Davies J.
,
Dhami P.
,
Dunn M.
,
Dutta I.
,
Dyer L.W.
,
Earthrowl M.E.
,
Faulkner L.
,
Fleming C.J.
,
Frankish A.
,
Frankland J.A.
,
French L.
,
Fricker D.G.
,
Garner P.
,
Garnett J.
,
Ghori J.
,
Gilbert J.G.R.
,
Glison C.
,
Grafham D.V.
,
Gribble S.
,
Griffiths C.
,
Griffiths-Jones S.
,
Grocock R.
,
Guy J.
,
Hall R.E.
,
Hammond S.
,
Harley J.L.
,
Harrison E.S.I.
,
Hart E.A.
,
Heath P.D.
,
Henderson C.D.
,
Hopkins B.L.
,
Howard P.J.
,
Howden P.J.
,
Huckle E.
,
Johnson C.
,
Johnson D.
,
Joy A.A.
,
Kay M.
,
Keenan S.
,
Kershaw J.K.
,
Kimberley A.M.
,
King A.
,
Knights A.
,
Laird G.K.
,
Langford C.
,
Lawlor S.
,
Leongamornlert D.A.
,
Leversha M.
,
Lloyd C.
,
Lloyd D.M.
,
Lovell J.
,
Martin S.
,
Mashreghi-Mohammadi M.
,
Matthews L.
,
McLaren S.
,
McLay K.E.
,
McMurray A.
,
Milne S.
,
Nickerson T.
,
Nisbett J.
,
Nordsiek G.
,
Pearce A.V.
,
Peck A.I.
,
Porter K.M.
,
Pandian R.
,
Pelan S.
,
Phillimore B.
,
Povey S.
,
Ramsey Y.
,
Rand V.
,
Scharfe M.
,
Sehra H.K.
,
Shownkeen R.
,
Sims S.K.
,
Skuce C.D.
,
Smith M.
,
Steward C.A.
,
Swarbreck D.
,
Sycamore N.
,
Tester J.
,
Thorpe A.
,
Tracey A.
,
Tromans A.
,
Thomas D.W.
,
Wall M.
,
Wallis J.M.
,
West A.P.
,
Whitehead S.L.
,
Willey D.L.
,
Williams S.A.
,
Wilming L.
,
Wray P.W.
,
Young L.
,
Ashurst J.L.
,
Coulson A.
,
Blocker H.
,
Durbin R.M.
,
Sulston J.E.
,
Hubbard T.
,
Jackson M.J.
,
Bentley D.R.
,
Beck S.
,
Rogers J.
,
Dunham I.
more...
Nature429:369-374(2004)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]
3.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1)
tissue :
Brain .
tissue :
Eye .
4.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEIN SEQUENCE OF 81-90;PROTEOLYTIC PROCESSING;SUBCELLULAR LOCATION;MUTAGENESIS OF 39-ARG-ARG-40; 53-ARG-ARG-54; 78-LEU-ARG-79 AND 79-ARG-LYS-80
5.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEIN SEQUENCE OF 81-86;PROTEOLYTIC PROCESSING;MUTAGENESIS OF 53-ARG-ARG-54 AND 79-ARG-LYS-80;TISSUE SPECIFICITY
6.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEIN SEQUENCE OF 81-86;FUNCTION;INTERACTION WITH ACO1;SUBCELLULAR LOCATION
7.
Kostrzewa M.
Submitted (1997-06) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 89-128;VARIANT FRDA TYR-122
8.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 89-128;VARIANT FRDA TYR-122
9.
"Correct sequence in exon 5a of x25: human frataxin (FRDA), F175(TTC)-->Y175(TAC) and W202(TGG)-->S202(TCC)."
Laccone F.
,
Schloesser M.
Submitted (1997-03) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 162-210
10.
"Frataxin is reduced in Friedreich ataxia patients and is associated with mitochondrial membranes."
Campuzano V.
,
Montermini L.
,
Lutz Y.
,
Cova L.
,
Hindelang C.
,
Jiralerspong S.
,
Trottier Y.
,
Kish S.J.
,
Faucheux B.
,
Trouillas P.
,
Authier F.J.
,
Duerr A.
,
Mandel J.-L.
,
Vescovi A.
,
Pandolfo M.
,
Koenig M.
Hum. Mol. Genet.6:1771-1780(1997)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : SUBCELLULAR LOCATION
11.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : SUBCELLULAR LOCATION
12.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEOLYTIC PROCESSING
13.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEOLYTIC PROCESSING
14.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEOLYTIC PROCESSING
15.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : POSSIBLE FUNCTION IN IRON STORAGE;SUBUNIT
16.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : POSSIBLE FUNCTION IN IRON STORAGE;SUBUNIT
17.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION IN IRON-SULFUR CLUSTER BIOSYNTHESIS;INTERACTION WITH ISCU
18.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : POSSIBLE FUNCTION IN HEME BIOSYNTHESIS;INTERACTION WITH FECH
19.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION
20.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION IN OXIDATIVE STRESS;SUBUNIT;CATALYTIC ACTIVITY
21.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INTERACTION WITH SDHA AND SDHB
22.
"Frataxin deficiency alters heme pathway transcripts and decreases mitochondrial heme metabolites in mammalian cells."
Schoenfeld R.A.
,
Napoli E.
,
Wong A.
,
Zhan S.
,
Reutenauer L.
,
Morin D.
,
Buckpitt A.R.
,
Taroni F.
,
Lonnerdal B.
,
Ristow M.
,
Puccio H.
,
Cortopassi G.A.
Hum. Mol. Genet.14:3787-3799(2005)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;INVOLVEMENT IN HEME BIOSYNTHESIS
23.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INTERACTION WITH ISCU;SUBCELLULAR LOCATION
24.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : SUBUNIT;SUBCELLULAR LOCATION
25.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION IN CELL SURVIVAL;SUBCELLULAR LOCATION
26.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INTERACTION WITH LYRM4 AND HSPA9;CHARACTERIZATION OF VARIANTS PHE-154 AND ARG-155
27.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
28.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF 88-210
29.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : STRUCTURE BY NMR OF 91-210
30.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS FRDA VAL-130 AND PHE-154
31.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANT FRDA SER-106
32.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS FRDA VAL-130; CYS-165 AND PHE-182
33.
"Friedreich's ataxia: point mutations and clinical presentation of compound heterozygotes."
Cossee M.
,
Duerr A.
,
Schmitt M.
,
Dahl N.
,
Trouillas P.
,
Allinson P.
,
Kostrzewa M.
,
Nivelon-Chevallier A.
,
Gustavson K.-H.
,
Kohlschuetter A.
,
Mueller U.
,
Mandel J.-L.
,
Brice A.
,
Koenig M.
,
Cavalcanti F.
,
Tammaro A.
,
de Michele G.
,
Filla A.
,
Cocozza S.
,
Labuda M.
,
Montermini L.
,
Poirier J.
,
Pandolfo M.
more...
Ann. Neurol.45:200-206(1999)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS FRDA TYR-122 AND VAL-130
34.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANT FRDA ARG-155
35.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANT FRDA ARG-198
36.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : CHARACTERIZATION OF VARIANT FRDA PHE-154