CYB561
gene geneOn this page
Also known as FRRS2CYB561A1CGCytb
Summary
CYB561 (cytochrome b561, HGNC:2571) is a protein-coding gene on chromosome 17q23.3, encoding Transmembrane ascorbate-dependent reductase CYB561 (P49447). Transmembrane reductase that probably uses ascorbate as an electron donor to reduce Fe(3+) into Fe(2+) and could play a role in iron transport.
Predicted to enable transmembrane monodehydroascorbate reductase activity. Predicted to be involved in ascorbate homeostasis. Predicted to be located in chromaffin granule membrane. Predicted to be active in lysosomal membrane.
Source: NCBI Gene 1534 — RefSeq curated summary.
At a glance
- Gene–disease (curated): orthostatic hypotension 2 (Limited, GenCC)
- GWAS associations: 3
- Clinical variants (ClinVar): 47 total — 2 pathogenic
- Phenotypes (HPO): 7
- MANE Select transcript:
NM_001915
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:2571 |
| Approved symbol | CYB561 |
| Name | cytochrome b561 |
| Location | 17q23.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | FRRS2, CYB561A1, CGCytb |
| Ensembl gene | ENSG00000008283 |
| Ensembl biotype | protein_coding |
| OMIM | 600019 |
| Entrez | 1534 |
Gene structure
Transcript identifiers
Ensembl transcripts: 32 — 26 protein_coding, 3 retained_intron, 3 protein_coding_CDS_not_defined
ENST00000360793, ENST00000392975, ENST00000392976, ENST00000448884, ENST00000542042, ENST00000577368, ENST00000577989, ENST00000578016, ENST00000578072, ENST00000580592, ENST00000580691, ENST00000581163, ENST00000581573, ENST00000582034, ENST00000582143, ENST00000582297, ENST00000582997, ENST00000583478, ENST00000584031, ENST00000584291, ENST00000585153, ENST00000886026, ENST00000886027, ENST00000886028, ENST00000886029, ENST00000886030, ENST00000886031, ENST00000886032, ENST00000886033, ENST00000963327, ENST00000963328, ENST00000963329
RefSeq mRNA: 4 — MANE Select: NM_001915
NM_001017916, NM_001017917, NM_001330421, NM_001915
CCDS: CCDS11636, CCDS82184
Canonical transcript exons
ENST00000360793 — 6 exons
| Exon | Start | End |
|---|---|---|
| ENSE00002699266 | 63432304 | 63434594 |
| ENSE00002733191 | 63446245 | 63446306 |
| ENSE00003577616 | 63435688 | 63435791 |
| ENSE00003579311 | 63436054 | 63436152 |
| ENSE00003582410 | 63437346 | 63437560 |
| ENSE00003609983 | 63435086 | 63435243 |
Expression profiles
Bgee: expression breadth ubiquitous, 266 present calls, max score 97.39.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 14.7015 / max 138.7395, expressed in 1698 samples.
FANTOM5 promoters (16 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 167463 | 9.8970 | 1652 |
| 167461 | 1.0174 | 248 |
| 167458 | 0.9677 | 491 |
| 167453 | 0.7729 | 262 |
| 167457 | 0.5502 | 307 |
| 167460 | 0.5321 | 158 |
| 167459 | 0.3974 | 157 |
| 167464 | 0.2197 | 95 |
| 167462 | 0.1966 | 111 |
| 167454 | 0.0764 | 27 |
Top tissues by expression
286 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| right uterine tube | UBERON:0001302 | 97.39 | gold quality |
| body of pancreas | UBERON:0001150 | 97.30 | gold quality |
| trachea | UBERON:0003126 | 96.58 | gold quality |
| epithelium of bronchus | UBERON:0002031 | 96.54 | gold quality |
| bronchus | UBERON:0002185 | 96.53 | gold quality |
| bronchial epithelial cell | CL:0002328 | 96.41 | gold quality |
| pituitary gland | UBERON:0000007 | 96.37 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 96.31 | gold quality |
| adenohypophysis | UBERON:0002196 | 96.24 | gold quality |
| pylorus | UBERON:0001166 | 96.21 | gold quality |
| minor salivary gland | UBERON:0001830 | 95.60 | gold quality |
| mouth mucosa | UBERON:0003729 | 94.91 | gold quality |
| saliva-secreting gland | UBERON:0001044 | 94.76 | gold quality |
| pancreas | UBERON:0001264 | 94.76 | gold quality |
| prostate gland | UBERON:0002367 | 94.16 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 93.99 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 93.88 | gold quality |
| seminal vesicle | UBERON:0000998 | 93.77 | gold quality |
| esophagus mucosa | UBERON:0002469 | 93.73 | gold quality |
| cardia of stomach | UBERON:0001162 | 93.59 | gold quality |
| nasal cavity epithelium | UBERON:0005384 | 93.46 | gold quality |
| corpus epididymis | UBERON:0004359 | 93.43 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 93.26 | gold quality |
| ileal mucosa | UBERON:0000331 | 93.11 | gold quality |
| thyroid gland | UBERON:0002046 | 92.86 | gold quality |
| nasal cavity mucosa | UBERON:0001826 | 92.75 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 92.64 | gold quality |
| oviduct epithelium | UBERON:0004804 | 92.63 | gold quality |
| right adrenal gland | UBERON:0001233 | 92.52 | gold quality |
| nipple | UBERON:0002030 | 92.37 | gold quality |
Single-cell (SCXA)
Detected in 2 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 14.45 |
| E-GEOD-124858 | no | 180.33 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
63 targeting CYB561, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-30A-5P | 100.00 | 76.31 | 3233 |
| HSA-MIR-30B-5P | 100.00 | 76.29 | 3248 |
| HSA-MIR-30C-5P | 100.00 | 76.29 | 3248 |
| HSA-MIR-30D-5P | 100.00 | 76.32 | 3233 |
| HSA-MIR-30E-5P | 100.00 | 76.32 | 3242 |
| HSA-MIR-9-5P | 100.00 | 72.28 | 2361 |
| HSA-MIR-4283 | 100.00 | 66.42 | 2097 |
| HSA-MIR-6833-3P | 100.00 | 70.63 | 3197 |
| HSA-MIR-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-6873-3P | 100.00 | 71.42 | 2626 |
| HSA-MIR-5696 | 99.98 | 72.36 | 4487 |
| HSA-MIR-8068 | 99.98 | 73.85 | 2376 |
| HSA-MIR-6721-5P | 99.93 | 68.92 | 2981 |
| HSA-MIR-335-3P | 99.93 | 73.36 | 4958 |
| HSA-MIR-497-5P | 99.92 | 71.83 | 2674 |
| HSA-MIR-15A-5P | 99.90 | 72.80 | 2787 |
| HSA-MIR-15B-5P | 99.90 | 72.78 | 2798 |
| HSA-MIR-16-5P | 99.90 | 72.80 | 2780 |
| HSA-MIR-195-5P | 99.90 | 72.81 | 2805 |
| HSA-MIR-6838-5P | 99.89 | 71.94 | 2690 |
| HSA-MIR-424-5P | 99.89 | 71.90 | 2641 |
| HSA-MIR-182-5P | 99.87 | 74.03 | 2589 |
| HSA-MIR-4420 | 99.82 | 70.08 | 1624 |
| HSA-MIR-181B-2-3P | 99.81 | 70.06 | 1646 |
| HSA-MIR-181B-3P | 99.81 | 70.06 | 1646 |
| HSA-MIR-6817-3P | 99.79 | 68.35 | 2126 |
| HSA-MIR-6764-5P | 99.75 | 67.89 | 2304 |
| HSA-MIR-4729 | 99.69 | 72.18 | 4233 |
| HSA-MIR-466 | 99.67 | 70.85 | 2863 |
| HSA-MIR-4470 | 99.66 | 69.35 | 1767 |
Literature-anchored findings (GeneRIF, showing 8)
- structural features in the cyt b(561) family are well conserved at both the sequence and the protein level (PMID:12768339)
- CYB561 is a senescene-associated gene in normal human oral keratinocytes. (PMID:12837283)
- We studied hereditary control of HR with the twin pair design, at rest and during environmental (cold) stress. Single nucleotide polymorphism disruption of a microribonucleic acid (microRNA) recognition motif in the human CYB561 3’-UTR was identified . (PMID:24140660)
- Mutations in CYB561 cause a novel othostatic hypotension syndrome. (PMID:29343526)
- miR-30e-5p regulates leukemia stem cell self-renewal through the Cyb561/ROS signaling pathway. (PMID:37584287)
- Cytochrome b561 regulates iron metabolism by activating the Akt/mTOR pathway to promote Breast Cancer Cells proliferation. (PMID:37634562)
- Comparison of insect and human cytochrome b561 proteins: Insights into candidate ferric reductases in insects. (PMID:38039324)
- CYB561 is a potential therapeutic target for breast cancer and is associated with immune cell infiltration. (PMID:39135107)
Cross-species orthologs
7 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | cyb561 | ENSDARG00000038176 |
| mus_musculus | Cyb561 | ENSMUSG00000019590 |
| rattus_norvegicus | Cyb561 | ENSRNOG00000007433 |
| drosophila_melanogaster | nemy | FBGN0261673 |
| caenorhabditis_elegans | WBGENE00010131 | |
| caenorhabditis_elegans | WBGENE00018209 | |
| caenorhabditis_elegans | WBGENE00018210 |
Paralogs (2): CYBRD1 (ENSG00000071967), CYB561A3 (ENSG00000162144)
Protein
Protein identifiers
Transmembrane ascorbate-dependent reductase CYB561 — P49447 (reviewed: P49447)
Alternative names: Cytochrome b-561, Cytochrome b561
All UniProt accessions (10): P49447, F5H757, J3KSL5, J3QKN3, J3QLS0, J3QR25, J3QRF9, J3QRH5, J3QS09, J3QS47
UniProt curated annotations — full annotation on UniProt →
Function. Transmembrane reductase that probably uses ascorbate as an electron donor to reduce Fe(3+) into Fe(2+) and could play a role in iron transport. It is also able to reduce extracellular monodehydro-L-ascorbate and could be involved in the regeneration and homeostasis within secretory vesicles of ascorbate which in turn provides reducing equivalents needed to support the activity of intravesicular enzymes.
Subcellular location. Cytoplasmic vesicle. Secretory vesicle. Chromaffin granule membrane.
Tissue specificity. Expressed in many tissues, in particular the brain especially in the cortex and hippocampus.
Disease relevance. Orthostatic hypotension 2 (ORTHYP2) [MIM:618182] An autosomal recessive disorder characterized by severe orthostatic hypotension apparent from infancy or early childhood, low plasma and urinary levels of norepinephrine and epinephrine, and episodic hypoglycemia. Some patients may also have renal dysfunction and reduced life expectancy. Orthostatic hypotension, also known as postural hypotension, is a finding defined as a 20-mm Hg decrease in systolic pressure or a 10-mm Hg decrease in diastolic pressure occurring 3 minutes after a person has risen from supine to standing. Symptoms include dizziness, blurred vision, and sometimes syncope. The disease is caused by variants affecting the gene represented in this entry.
Cofactor. Binds 2 heme b groups non-covalently.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| P49447-1 | 1 | yes |
| P49447-2 | 2 |
RefSeq proteins (4): NP_001017916, NP_001017917, NP_001317350, NP_001906* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR006593 | Cyt_b561/ferric_Rdtase_TM | Domain |
| IPR043205 | CYB561/CYBRD1-like | Family |
Pfam: PF03188
Enzyme classification (BRENDA):
- EC 7.2.1.3 — ascorbate ferrireductase (transmembrane) (BRENDA: 10 organisms, 25 substrates, 3 inhibitors, 26 Km, 0 kcat entries)
Substrate kinetics (BRENDA)
4 substrates with measured Km, best-characterized 4. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| FERRICYTOCHROME B5 | 0.001–0.009 | 20 |
| CU(II)-NITRILOTRIACETIC ACID[SIDE 2] | 0.0152–0.0231 | 2 |
| FE(III)-NITRILOTRIACETIC ACID[SIDE 2] | 0.074–0.0921 | 2 |
| L-ASCORBATE | 12 | 1 |
Catalyzed reactions (Rhea), 2 shown:
- Fe(3+)(out) + L-ascorbate(in) = monodehydro-L-ascorbate radical(in) + Fe(2+)(out) + H(+) (RHEA:30403)
- monodehydro-L-ascorbate radical(out) + L-ascorbate(in) = monodehydro-L-ascorbate radical(in) + L-ascorbate(out) (RHEA:66524)
UniProt features (35 total): binding site 12, topological domain 7, transmembrane region 6, sequence conflict 3, modified residue 2, sequence variant 2, chain 1, domain 1, splice variant 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P49447-F1 | 93.13 | 0.85 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Ligand- & substrate-binding residues (12): 53 (axial binding residue); 73; 80; 80; 84; 87 (axial binding residue); 116–119; 121 (axial binding residue); 153; 160 (axial binding residue); 181; 225
Post-translational modifications (2): 1, 247
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 189 (showing top):
ELVIDGE_HYPOXIA_DN, WANG_CLIM2_TARGETS_UP, GOCC_VACUOLAR_MEMBRANE, GOCC_SECRETORY_GRANULE, GRAESSMANN_APOPTOSIS_BY_SERUM_DEPRIVATION_DN, GOBP_INTRACELLULAR_IRON_ION_HOMEOSTASIS, MCBRYAN_PUBERTAL_TGFB1_TARGETS_UP, GOBP_GENERATION_OF_PRECURSOR_METABOLITES_AND_ENERGY, GOBP_ELECTRON_TRANSPORT_CHAIN, ABBUD_LIF_SIGNALING_1_UP, RYTTCCTG_ETS2_B, GOBP_MONOATOMIC_ION_HOMEOSTASIS, MODULE_11, LEE_AGING_NEOCORTEX_UP, HUANG_DASATINIB_RESISTANCE_DN
GO Biological Process (3): intracellular iron ion homeostasis (GO:0006879), electron transport chain (GO:0022900), ascorbate homeostasis (GO:0140576)
GO Molecular Function (4): oxidoreductase activity (GO:0016491), metal ion binding (GO:0046872), transmembrane monodehydroascorbate reductase activity (GO:0140575), protein binding (GO:0005515)
GO Cellular Component (4): lysosomal membrane (GO:0005765), membrane (GO:0016020), chromaffin granule membrane (GO:0042584), cytoplasmic vesicle (GO:0031410)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| intracellular monoatomic cation homeostasis | 1 |
| inorganic ion homeostasis | 1 |
| generation of precursor metabolites and energy | 1 |
| carbohydrate homeostasis | 1 |
| catalytic activity | 1 |
| cation binding | 1 |
| oxidoreductase activity | 1 |
| binding | 1 |
| lysosome | 1 |
| lytic vacuole membrane | 1 |
| cellular anatomical structure | 1 |
| secretory granule membrane | 1 |
| chromaffin granule | 1 |
| cytoplasm | 1 |
| intracellular vesicle | 1 |
Protein interactions and networks
STRING
584 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CYB561 | FRRS1 | Q6ZNA5 | 956 |
| CYB561 | PAM | P19021 | 869 |
| CYB561 | DBH | P09172 | 846 |
| CYB561 | CPE | P16870 | 591 |
| CYB561 | CYBB | P04839 | 544 |
| CYB561 | CYB561D2 | O14569 | 542 |
| CYB561 | STEAP3 | Q658P3 | 528 |
| CYB561 | SLC11A2 | P49281 | 474 |
| CYB561 | SLC31A1 | O15431 | 433 |
| CYB561 | STEAP2 | Q8NFT2 | 427 |
| CYB561 | PKDCC | Q504Y2 | 420 |
| CYB561 | CHGB | P05060 | 400 |
| CYB561 | CHGA | P10645 | 396 |
| CYB561 | STEAP1 | Q9UHE8 | 392 |
| CYB561 | HEPH | Q9BQS7 | 391 |
IntAct
179 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| EDA | CYB561 | psi-mi:“MI:0915”(physical association) | 0.720 |
| CYB561 | EDA | psi-mi:“MI:0915”(physical association) | 0.720 |
| PTPRA | LGALS1 | psi-mi:“MI:0914”(association) | 0.640 |
| RNF5 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| CYB561 | LHFPL5 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ANKRD46 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| PLP2 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| SMIM1 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| CYB561 | CLDN9 | psi-mi:“MI:0915”(physical association) | 0.560 |
| BET1 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| BNIP1 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| CDIPT | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ORMDL2 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| REEP6 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TREX1 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TMEM242 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| SYNJ2BP | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TSNARE1 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GOSR2 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TMPPE | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ERG28 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| SERP2 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| FKBP8 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
| GIMAP5 | CYB561 | psi-mi:“MI:0915”(physical association) | 0.560 |
BioGRID (66): EDA (Two-hybrid), RNF5 (Two-hybrid), CYB561 (Two-hybrid), CYB561 (Affinity Capture-MS), CYB561 (Affinity Capture-RNA), CYB561 (Two-hybrid), BEST2 (Two-hybrid), SLC35C2 (Two-hybrid), AQP6 (Two-hybrid), SCD (Two-hybrid), BIK (Two-hybrid), HMOX1 (Two-hybrid), VAPA (Two-hybrid), PLP2 (Two-hybrid), SLC38A7 (Two-hybrid)
ESM2 similar proteins: A2AE42, A3A9H6, A5D7C9, A5D9A7, A6NM10, B3SHH9, B5DFH9, B9EJG8, F1NZP5, O14569, P10897, P49447, P82352, Q08DE1, Q14714, Q148G2, Q3ZCD2, Q5E965, Q5ND56, Q5RCZ2, Q5U2W7, Q5ZJX0, Q60720, Q62147, Q641Y1, Q6GPL4, Q6P0C6, Q6P1H1, Q71RH2, Q7TNV1, Q80ZE4, Q86TG1, Q8BMD6, Q8C8S3, Q8IXF9, Q8N8Q1, Q8NBI2, Q8TBR7, Q8VHW3, Q8VHW7
Diamond homologs: A3A9H6, A3KPR5, A5D9A7, C4IYS8, P10897, P34465, P49447, Q503V1, Q5CZL8, Q5RAJ4, Q5RCZ2, Q5RKJ2, Q5U2W7, Q60720, Q67ZF6, Q6DDR3, Q6I681, Q6P1H1, Q7XMK3, Q8L856, Q8NBI2, Q91577, Q925G2, Q95204, Q95245, Q9C540, Q9SWS1, Q53TN4
SIGNOR signaling
0 interactions.
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 60 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| endoplasmic reticulum to Golgi vesicle-mediated transport | 5 | 13.3× | 7e-03 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
47 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 2 |
| Likely pathogenic | 0 |
| Uncertain significance | 34 |
| Likely benign | 6 |
| Benign | 2 |
Top pathogenic / likely-pathogenic (2)
| Variant ID | HGVS | Classification |
|---|---|---|
| 590763 | NM_001915.4(CYB561):c.262G>A (p.Gly88Arg) | Pathogenic |
| 590764 | NM_001915.4(CYB561):c.131G>A (p.Trp44Ter) | Pathogenic |
SpliceAI
1386 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 17:63434424:C:CA | donor_gain | 1.0000 |
| 17:63435081:CTCA:C | donor_loss | 1.0000 |
| 17:63435082:TCACC:T | donor_loss | 1.0000 |
| 17:63435083:CA:C | donor_loss | 1.0000 |
| 17:63435084:A:AC | donor_gain | 1.0000 |
| 17:63435084:A:T | donor_loss | 1.0000 |
| 17:63435084:AC:A | donor_gain | 1.0000 |
| 17:63435084:ACC:A | donor_gain | 1.0000 |
| 17:63435085:C:CT | donor_gain | 1.0000 |
| 17:63435085:CC:C | donor_gain | 1.0000 |
| 17:63435085:CCC:C | donor_gain | 1.0000 |
| 17:63435085:CCCG:C | donor_gain | 1.0000 |
| 17:63435085:CCCGA:C | donor_gain | 1.0000 |
| 17:63435210:C:CT | acceptor_gain | 1.0000 |
| 17:63435210:C:T | acceptor_gain | 1.0000 |
| 17:63435242:CA:C | acceptor_gain | 1.0000 |
| 17:63435242:CACTA:C | acceptor_loss | 1.0000 |
| 17:63435243:ACTA:A | acceptor_loss | 1.0000 |
| 17:63435244:C:CC | acceptor_gain | 1.0000 |
| 17:63435244:CTAG:C | acceptor_loss | 1.0000 |
| 17:63435251:T:C | acceptor_gain | 1.0000 |
| 17:63435251:T:TC | acceptor_gain | 1.0000 |
| 17:63435685:CA:C | donor_loss | 1.0000 |
| 17:63435686:A:T | donor_loss | 1.0000 |
| 17:63435687:CCTG:C | donor_gain | 1.0000 |
| 17:63435787:CAAGC:C | acceptor_gain | 1.0000 |
| 17:63435788:AAGC:A | acceptor_gain | 1.0000 |
| 17:63435790:GC:G | acceptor_gain | 1.0000 |
| 17:63435791:CC:C | acceptor_gain | 1.0000 |
| 17:63435792:C:CC | acceptor_gain | 1.0000 |
AlphaMissense
0 scored. Top likely-pathogenic:
dbSNP variants (sampled 300 via entrez): RS1000120366 (17:63435393 G>A), RS1000227198 (17:63446091 C>T), RS1000459879 (17:63447809 C>A,T), RS1000629204 (17:63439135 T>G), RS1000827729 (17:63444689 G>A), RS1000899641 (17:63434096 G>A), RS1000915298 (17:63439392 G>A), RS1001178047 (17:63444971 T>A), RS1001541513 (17:63434219 C>A,T), RS1001696504 (17:63446613 C>A), RS1001983656 (17:63434038 A>C), RS1002028791 (17:63445345 G>A), RS1002147798 (17:63433123 C>T), RS1002503460 (17:63439487 C>T), RS1002546429 (17:63447647 T>C)
Disease associations
OMIM: gene MIM:600019 | disease phenotypes: MIM:618182
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| orthostatic hypotension 2 | Limited | Autosomal recessive |
Mondo (1): orthostatic hypotension 2 (MONDO:0020751)
Orphanet (0):
HPO phenotypes
7 total (7 of 7 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0001278 | Orthostatic hypotension |
| HP:0001903 | Anemia |
| HP:0001943 | Hypoglycemia |
| HP:0003593 | Infantile onset |
| HP:0011463 | Childhood onset |
| HP:0012213 | Decreased glomerular filtration rate |
GWAS associations
3 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002665_1 | Cerebrospinal fluid levels of Alzheimer’s disease-related proteins | 4.000000e-12 |
| GCST004777_41 | Diastolic blood pressure | 2.000000e-07 |
| GCST004777_69 | Diastolic blood pressure | 2.000000e-14 |
EFO canonical traits (3, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0006514 | Alzheimer’s disease biomarker measurement |
| EFO:0006515 | angiotensin-converting enzyme measurement |
| EFO:0006336 | diastolic blood pressure |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
34 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects cotreatment, increases expression, affects expression, increases methylation | 8 |
| Cyclosporine | increases expression | 4 |
| entinostat | increases expression, affects cotreatment | 2 |
| triphenyl phosphate | affects expression | 1 |
| propionaldehyde | increases expression | 1 |
| tris(1,3-dichloro-2-propyl)phosphate | decreases expression | 1 |
| sodium arsenite | decreases expression | 1 |
| butyraldehyde | increases expression | 1 |
| pentanal | increases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| 2-palmitoylglycerol | increases expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression | 1 |
| bisphenol S | decreases expression, affects cotreatment | 1 |
| (+)-JQ1 compound | decreases expression | 1 |
| Aldehydes | increases expression | 1 |
| Arsenic | affects expression | 1 |
| Benzo(a)pyrene | decreases methylation | 1 |
| Dexamethasone | affects cotreatment, decreases expression | 1 |
| Diazinon | increases methylation | 1 |
| Doxorubicin | decreases expression | 1 |
| Indomethacin | affects cotreatment, decreases expression | 1 |
| Mercury | decreases expression | 1 |
| Methotrexate | increases expression | 1 |
| Niclosamide | decreases expression | 1 |
| Smoke | decreases expression | 1 |
| Testosterone | decreases expression | 1 |
| Thiram | decreases expression | 1 |
| Tretinoin | increases expression | 1 |
| Urethane | decreases expression | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Associated diseases: orthostatic hypotension 2
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): orthostatic hypotension 2