RFESD
Rieske domain-containing protein
Also known as: RFESD_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q8TAC1
- Gene
- RFESD
- Ensembl
- ENSG00000175449
- Chromosome
- 5
- Canonical length
- 157 aa
- Protein class
- Predicted intracellular proteins
- Subcellular location
- Nucleoplasm
OverviewNCBI Gene
Predicted to enable 2 iron, 2 sulfur cluster binding activity. [provided by Alliance of Genome Resources, Jul 2025]
Canonical amino-acid sequenceUniProt
157 residues, UniProt reviewed canonical sequence.
>Q8TAC1|RFESD
1 MNLDGSAQDP EKREYSSVCV GREDDIKKSE RMTAVVHDRE VVIFYHKGEY HAMDIRCYHS
61 GGPLHLGDIE DFDGRPCIVC PWHKYKITLA TGEGLYQSIN PKDPSAKPKW CSKGIKQRIH
121 TVTVDNGNIY VTLSNEPFKC DSDFYATGDF KVIKSSSLocalizationUniProt · AlphaFold · HPA
Whether an antibody against RFESD can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Unknown
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.33
- Highest tissue expression
- 17 nTPM
Expression across tissuesHPA
Tissue
- bone marrow: 17 nTPM
- testis: 12 nTPM
- skin: 4.6 nTPM
- skeletal muscle: 4.5 nTPM
- epididymis: 3.8 nTPM
- pancreas: 3.4 nTPM
Single-cell type
- oocytes: 180 nCPM
- erythrocyte progenitors: 138 nCPM
- adipocytes: 81 nCPM
- late primary spermatocytes: 52 nCPM
- mast cells: 42 nCPM
- erythrocytes: 35 nCPM
Immune cell
- naive CD4 T-cell: 7.7 nTPM
- MAIT T-cell: 5.9 nTPM
- memory CD4 T-cell: 5.1 nTPM
- naive CD8 T-cell: 4.6 nTPM
- memory CD8 T-cell: 3.6 nTPM
- NK-cell: 3.5 nTPM
Brain region
- cerebellum: 2.7 nTPM
- white matter: 2.5 nTPM
- medulla oblongata: 2.4 nTPM
- choroid plexus: 2.3 nTPM
- pons: 2.1 nTPM
- basal ganglia: 1.9 nTPM
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 1.39
- gnomAD pLI
- 0
- gnomAD missense Z
- 0.91
- DepMap mean gene effect
- 0.13
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 3% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Molecular functions
Protein domainsUniProt · Pfam · InterPro
- Rieske [2Fe-2S] iron-sulphur domain
- Rieske [2Fe-2S] iron-sulphur domain superfamily
- Soluble Rieske-type ferredoxin domain
- Soluble Rieske-type ferredoxin
KeywordsUniProt
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads RFESD as an antibody target. Whether an autoantibody or antibody against RFESD could matter depends on whether native RFESD is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
RFESD is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label RFESD as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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