U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

fxn frataxin [ Danio rerio (zebrafish) ]

Gene ID: 556389, updated on 9-Dec-2024

Summary

Official Symbol
fxnprovided by ZNC
Official Full Name
frataxinprovided by ZNC
Primary source
ZFIN:ZDB-GENE-070209-286
See related
Ensembl:ENSDARG00000074356 AllianceGenome:ZFIN:ZDB-GENE-070209-286
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Danio rerio
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Danionidae; Danioninae; Danio
Also known as
zgc:158218
Summary
Predicted to enable several functions, including 2 iron, 2 sulfur cluster binding activity; ferroxidase activity; and iron ion binding activity. Predicted to be involved in iron-sulfur cluster assembly. Predicted to act upstream of or within intracellular iron ion homeostasis; iron incorporation into metallo-sulfur cluster; and iron ion transport. Predicted to be active in mitochondrion. Human ortholog(s) of this gene implicated in Friedreich ataxia; Friedreich ataxia 1; glioblastoma; and type 2 diabetes mellitus. Orthologous to human FXN (frataxin). [provided by Alliance of Genome Resources, Dec 2024]
Orthologs
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

See fxn in Genome Data Viewer
Location:
chromosome: 8
Exon count:
6
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCz11 (GCF_000002035.6) 8 NC_007119.7 (11325322..11339607)
105 previous assembly GRCz10 (GCF_000002035.5) 8 NC_007119.6 (11287617..11301902)

Chromosome 8 - NC_007119.7Genomic Context describing neighboring genes Neighboring gene unc-45 myosin chaperone B Neighboring gene phosphatidylinositol-4-phosphate 5-kinase, type I, beta b Neighboring gene tight junction protein 2b (zona occludens 2) Neighboring gene piercer of microtubule wall 1 Neighboring gene microRNA 126a

Genomic regions, transcripts, and products

Expression

  • Project title: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
  • Description: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
  • BioProject: PRJEB1986
  • Analysis date: Fri Dec 8 19:48:10 2017

General gene information

Markers

Clone Names

  • MGC158218

Gene Ontology Provided by ZFIN

Function Evidence Code Pubs
enables 2 iron, 2 sulfur cluster binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables ferric iron binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables ferric iron binding IEA
Inferred from Electronic Annotation
more info
 
enables ferrous iron binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables ferroxidase activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables ferroxidase activity IEA
Inferred from Electronic Annotation
more info
 
enables iron chaperone activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables oxidoreductase activity IEA
Inferred from Electronic Annotation
more info
 
Process Evidence Code Pubs
acts_upstream_of_or_within intracellular iron ion homeostasis IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within iron incorporation into metallo-sulfur cluster IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within iron ion transport IEA
Inferred from Electronic Annotation
more info
 
involved_in iron-sulfur cluster assembly IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within iron-sulfur cluster assembly IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within monoatomic ion transport IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
is_active_in mitochondrion IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in mitochondrion IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
frataxin, mitochondrial
Names
DKEYP-118A9.1
NP_001076485.2

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001083016.2NP_001076485.2  frataxin, mitochondrial

    Status: VALIDATED

    Source sequence(s)
    CT025876
    UniProtKB/TrEMBL
    A2RRV1
    Related
    ENSDARP00000115873.1, ENSDART00000142577.2

RefSeqs of Annotated Genomes: GCF_000002035.6-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCz11 Primary Assembly

Genomic

  1. NC_007119.7 Reference GRCz11 Primary Assembly

    Range
    11325322..11339607
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)