SLC24A2
geneOn this page
Also known as NCKX2
Summary
SLC24A2 (solute carrier family 24 member 2, HGNC:10976) is a protein-coding gene on chromosome 9p22.1, encoding Sodium/potassium/calcium exchanger 2 (Q9UI40). Calcium, potassium:sodium antiporter that transports 1 Ca(2+) and 1 K(+) in exchange for 4 Na(+).
This gene encodes a member of the calcium/cation antiporter superfamily of transport proteins. The encoded protein belongs to the SLC24 branch of exchangers, which can mediate the extrusion of one Ca2+ ion and one K+ ion in exchange for four Na+ ions. This family member is a retinal cone/brain exchanger that can mediate a light-induced decrease in free Ca2+ concentration. This protein may also play a neuroprotective role during ischemic brain injury. Alternative splicing results in multiple transcript variants.
Source: NCBI Gene 25769 — RefSeq curated summary.
At a glance
- GWAS associations: 9
- Clinical variants (ClinVar): 122 total
- Druggable target: yes
- MANE Select transcript:
NM_020344
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:10976 |
| Approved symbol | SLC24A2 |
| Name | solute carrier family 24 member 2 |
| Location | 9p22.1 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | NCKX2 |
| Ensembl gene | ENSG00000155886 |
| Ensembl biotype | protein_coding |
| OMIM | 609838 |
| Entrez | 25769 |
Gene structure
Transcript identifiers
Ensembl transcripts: 10 — 10 protein_coding
ENST00000286344, ENST00000341998, ENST00000903165, ENST00000903166, ENST00000903167, ENST00000903168, ENST00000903169, ENST00000903170, ENST00000903171, ENST00000911594
RefSeq mRNA: 4 — MANE Select: NM_020344
NM_001193288, NM_001375850, NM_001375851, NM_020344
CCDS: CCDS55297, CCDS6493
Canonical transcript exons
ENST00000341998 — 11 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001023258 | 19520894 | 19521060 |
| ENSE00001023259 | 19573351 | 19573469 |
| ENSE00001023261 | 19576924 | 19577022 |
| ENSE00001023263 | 19550137 | 19550268 |
| ENSE00001141315 | 19507455 | 19516402 |
| ENSE00001186838 | 19528049 | 19528138 |
| ENSE00001186852 | 19597229 | 19597279 |
| ENSE00001186856 | 19619584 | 19619692 |
| ENSE00001186864 | 19622261 | 19622299 |
| ENSE00001376810 | 19785937 | 19787019 |
| ENSE00003938411 | 19788885 | 19789037 |
Expression profiles
Bgee: expression breadth ubiquitous, 110 present calls, max score 99.40.
FANTOM5 (CAGE): breadth broad, TPM avg 8.2987 / max 608.3186, expressed in 203 samples.
FANTOM5 promoters (7 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 100177 | 6.6616 | 188 |
| 100178 | 1.0511 | 115 |
| 100179 | 0.3182 | 86 |
| 205443 | 0.1136 | 67 |
| 100169 | 0.0708 | 28 |
| 100168 | 0.0648 | 18 |
| 100167 | 0.0185 | 9 |
Top tissues by expression
261 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| endothelial cell | CL:0000115 | 99.40 | gold quality |
| lateral nuclear group of thalamus | UBERON:0002736 | 99.16 | gold quality |
| postcentral gyrus | UBERON:0002581 | 99.15 | gold quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 99.15 | gold quality |
| parietal lobe | UBERON:0001872 | 98.96 | gold quality |
| pons | UBERON:0000988 | 98.78 | gold quality |
| middle temporal gyrus | UBERON:0002771 | 98.03 | gold quality |
| inferior vagus X ganglion | UBERON:0005363 | 97.60 | gold quality |
| primary visual cortex | UBERON:0002436 | 97.09 | gold quality |
| entorhinal cortex | UBERON:0002728 | 97.00 | gold quality |
| subthalamic nucleus | UBERON:0001906 | 96.94 | gold quality |
| lateral globus pallidus | UBERON:0002476 | 96.65 | gold quality |
| superior frontal gyrus | UBERON:0002661 | 96.65 | gold quality |
| corpus callosum | UBERON:0002336 | 96.63 | gold quality |
| occipital lobe | UBERON:0002021 | 96.39 | gold quality |
| superior vestibular nucleus | UBERON:0007227 | 96.33 | gold quality |
| cerebellar vermis | UBERON:0004720 | 96.03 | gold quality |
| dorsal plus ventral thalamus | UBERON:0001897 | 94.90 | gold quality |
| ventral tegmental area | UBERON:0002691 | 94.82 | gold quality |
| substantia nigra pars reticulata | UBERON:0001966 | 94.02 | gold quality |
| substantia nigra pars compacta | UBERON:0001965 | 92.84 | gold quality |
| prefrontal cortex | UBERON:0000451 | 90.89 | gold quality |
| globus pallidus | UBERON:0001875 | 90.58 | gold quality |
| Ammon’s horn | UBERON:0001954 | 89.47 | gold quality |
| frontal cortex | UBERON:0001870 | 89.32 | gold quality |
| medial globus pallidus | UBERON:0002477 | 89.01 | gold quality |
| dorsolateral prefrontal cortex | UBERON:0009834 | 88.57 | gold quality |
| C1 segment of cervical spinal cord | UBERON:0006469 | 88.45 | gold quality |
| cerebral cortex | UBERON:0000956 | 88.43 | gold quality |
| spinal cord | UBERON:0002240 | 88.41 | gold quality |
Single-cell (SCXA)
Detected in 6 experiment(s), a significant marker in 6.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-GEOD-75140 | yes | 1754.00 |
| E-HCAD-35 | yes | 122.55 |
| E-HCAD-25 | yes | 62.11 |
| E-MTAB-7316 | yes | 30.85 |
| E-GEOD-84465 | yes | 11.70 |
| E-ANND-3 | yes | 6.03 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
444 targeting SLC24A2, 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-190A-3P | 100.00 | 80.35 | 5520 |
| HSA-MIR-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-6867-5P | 100.00 | 82.21 | 3464 |
| HSA-MIR-3924 | 100.00 | 72.09 | 2394 |
| HSA-MIR-5692B | 100.00 | 71.32 | 2622 |
| HSA-MIR-5692C | 100.00 | 71.32 | 2622 |
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-3646 | 100.00 | 73.56 | 5283 |
| HSA-MIR-4533 | 100.00 | 69.48 | 2758 |
| HSA-MIR-432-3P | 100.00 | 67.86 | 705 |
| HSA-MIR-450A-1-3P | 100.00 | 69.33 | 1837 |
| HSA-MIR-4455 | 100.00 | 65.48 | 1587 |
| HSA-MIR-126-5P | 100.00 | 72.71 | 3180 |
| HSA-MIR-340-5P | 100.00 | 72.50 | 4437 |
| HSA-MIR-7110-3P | 100.00 | 73.18 | 2486 |
| HSA-MIR-1277-5P | 100.00 | 73.95 | 5056 |
| HSA-MIR-6873-3P | 100.00 | 71.42 | 2626 |
| HSA-MIR-574-5P | 100.00 | 66.01 | 989 |
| HSA-MIR-6740-5P | 100.00 | 65.64 | 932 |
| HSA-MIR-4795-3P | 100.00 | 74.62 | 4024 |
| HSA-MIR-6833-3P | 100.00 | 70.63 | 3197 |
| HSA-MIR-511-3P | 99.99 | 68.85 | 1467 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-4531 | 99.99 | 69.70 | 3181 |
| HSA-MIR-186-5P | 99.99 | 70.83 | 3707 |
| HSA-MIR-196A-1-3P | 99.99 | 72.15 | 2772 |
| HSA-MIR-3185 | 99.99 | 68.12 | 1959 |
| HSA-MIR-10401-5P | 99.99 | 65.79 | 948 |
| HSA-MIR-3662 | 99.99 | 73.82 | 5684 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
Literature-anchored findings (GeneRIF, showing 15)
- The oligomeric state of this protein is studied. (PMID:12502543)
- This is the first systematic NCKX mutagenesis study in which 96 residues are mutated in the human cone NCKX2 cDNA, and functional consequences of these mutations are measured. (PMID:12525183)
- results appear to rule out a critical importance of an intramolecular disulfide linkage in NCKX2 protein synthesis and folding as had been reported before (PMID:15196038)
- Glu(188) and Asp(548) are the central residues of a single cation binding pocket that can accommodate both K(+) and Ca(2+). Furthermore, a single set of residues lines a transport pathway for both K(+) and Ca(2+). (PMID:15583008)
- Charge-removing replacement of Asp(575) by either asparagine or cysteine rendered the mutant NCKX2 proteins independent of K(+), whereas the charge-conservative substitution of Asp(575) to glutamate resulted in a nonfunctional mutant NCKX2 protein (PMID:15611132)
- Several residues in helix H2 of NCKX2 are in the proximity of residues in helices H8 and to aspartate575 in H9; the residues found here are conserved in NCKX1-5 isoforms. (PMID:15909993)
- PKC-mediated activation of NCKX2 is sensitive to mutation of multiple PKC consensus sites via a mechanism that may involve several phosphorylation events (PMID:17038313)
- A regulatory kinetic state of calcium (Ca2+) transport via NCKX2 Na+/Ca2+-K+ exchangers may play a prominent role in regulation of Ca2+ extrusion in cellular environments such as neuronal synapses that experience frequent and dynamic Ca2+ fluxes. (PMID:17164249)
- non-synonymous single nucleotide polymorphism in SLC24A5 alters a residue that is important for NCKX5 and NCKX2 activity (PMID:18166528)
- identified 31 residues that, when substituted, result in shifts in Na(+) affinity, either toward higher or lower K(m) values when compared with wild type NCKX2 (K(m) for Na(+) 58 mm) (PMID:20231282)
- Functional and structural properties of the NCKX2 Na(+)-Ca (2+)/K (+) exchanger: a comparison with the NCX1 Na (+)/Ca (2+) exchanger. (PMID:23224872)
- a new mutation in SLC24A2 gene was identified to decrease the stability of SLC24A2 (PMID:28413183)
- residues in the two regions with the highest degree of homology between the different NCKX isoforms (alpha-1 and alpha-2 repeats) were examined to determine which residues are important for Ca(2+) coordination. (PMID:30173760)
- A Genome-Wide Scan on Individual Typology Angle Found Variants at SLC24A2 Associated with Skin Color Variation in Chinese Populations. (PMID:34570997)
- Multiomics Integrated Analysis Identifies SLC24A2 as a Potential Link between Type 2 Diabetes and Cancer. (PMID:35601016)
Cross-species orthologs
7 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | slc24a2 | ENSDARG00000042988 |
| danio_rerio | SLC24A2 | ENSDARG00000063158 |
| mus_musculus | Slc24a2 | ENSMUSG00000037996 |
| rattus_norvegicus | Slc24a2 | ENSRNOG00000008169 |
| drosophila_melanogaster | Nckx30C | FBGN0028704 |
| caenorhabditis_elegans | ncx-4 | WBGENE00003569 |
| caenorhabditis_elegans | WBGENE00003570 |
Paralogs (4): SLC24A1 (ENSG00000074621), SLC24A4 (ENSG00000140090), SLC24A3 (ENSG00000185052), SLC24A5 (ENSG00000188467)
Protein
Protein identifiers
Sodium/potassium/calcium exchanger 2 — Q9UI40 (reviewed: Q9UI40)
Alternative names: Na(+)/K(+)/Ca(2+)-exchange protein 2, Retinal cone Na-Ca+K exchanger, Solute carrier family 24 member 2
All UniProt accessions (1): Q9UI40
UniProt curated annotations — full annotation on UniProt →
Function. Calcium, potassium:sodium antiporter that transports 1 Ca(2+) and 1 K(+) in exchange for 4 Na(+). Required for learming and memory by regulating neuronal Ca(2+), which is essential for the development of synaptic plasticity.
Subcellular location. Cell membrane.
Similarity. Belongs to the Ca(2+):cation antiporter (CaCA) (TC 2.A.19) family. SLC24A subfamily.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q9UI40-1 | 1 | yes |
| Q9UI40-2 | 2 |
RefSeq proteins (4): NP_001180217, NP_001362779, NP_001362780, NP_065077* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR004481 | K/Na/Ca-exchanger | Family |
| IPR004837 | NaCa_Exmemb | Domain |
| IPR044880 | NCX_ion-bd_dom_sf | Homologous_superfamily |
Pfam: PF01699
Catalyzed reactions (Rhea), 1 shown:
- Ca(2+)(out) + K(+)(out) + 4 Na(+)(in) = Ca(2+)(in) + K(+)(in) + 4 Na(+)(out) (RHEA:69967)
UniProt features (36 total): topological domain 12, transmembrane region 11, region of interest 3, repeat 2, compositionally biased region 2, modified residue 2, chain 1, glycosylation site 1, splice variant 1, mutagenesis site 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9UI40-F1 | 67.75 | 0.28 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (2): 336, 340
Glycosylation sites (1): 111
Mutagenesis-validated functional residues (1):
| Position | Phenotype |
|---|---|
| 111 | loss of n-glycosylation. |
Function
Pathways and Gene Ontology
Reactome pathways
4 pathways
| ID | Pathway |
|---|---|
| R-HSA-425561 | Sodium/Calcium exchangers |
| R-HSA-382551 | Transport of small molecules |
| R-HSA-425393 | |
| R-HSA-425407 | SLC-mediated transmembrane transport |
MSigDB gene sets: 260 (showing top):
GOBP_POTASSIUM_ION_TRANSPORT, GOBP_MEMORY, GOBP_COGNITION, GOBP_BEHAVIOR, GOBP_SODIUM_ION_TRANSMEMBRANE_TRANSPORT, GOBP_CELLULAR_RESPONSE_TO_LIGHT_STIMULUS, AAGCCAT_MIR135A_MIR135B, GOBP_PHOTOTRANSDUCTION, CHX10_01, PID_CONE_PATHWAY, GOBP_MONOATOMIC_CATION_TRANSPORT, GOBP_CELL_CELL_SIGNALING, GOBP_REGULATION_OF_SYNAPTIC_PLASTICITY, GOBP_LONG_TERM_SYNAPTIC_DEPRESSION, GOBP_CALCIUM_ION_IMPORT
GO Biological Process (21): monoatomic ion transport (GO:0006811), intracellular calcium ion homeostasis (GO:0006874), phototransduction (GO:0007602), learning (GO:0007612), memory (GO:0007613), monoatomic ion transmembrane transport (GO:0034220), sodium ion transmembrane transport (GO:0035725), cone photoresponse recovery (GO:0036368), establishment of localization in cell (GO:0051649), long-term synaptic potentiation (GO:0060291), long-term synaptic depression (GO:0060292), neuron cellular homeostasis (GO:0070050), calcium ion import (GO:0070509), calcium ion transmembrane transport (GO:0070588), cellular response to high light intensity (GO:0071486), potassium ion transmembrane transport (GO:0071805), calcium ion import across plasma membrane (GO:0098703), potassium ion transport (GO:0006813), sodium ion transport (GO:0006814), calcium ion transport (GO:0006816), transmembrane transport (GO:0055085)
GO Molecular Function (4): calcium channel activity (GO:0005262), calcium, potassium:sodium antiporter activity (GO:0008273), symporter activity (GO:0015293), antiporter activity (GO:0015297)
GO Cellular Component (5): photoreceptor inner segment (GO:0001917), plasma membrane (GO:0005886), presynapse (GO:0098793), postsynapse (GO:0098794), membrane (GO:0016020)
Reactome top-level categories
Rollup of top-2 pathways:
| Category | Pathways |
|---|---|
| Metal ion SLC transporters | 1 |
| Transport of small molecules | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| monoatomic cation transmembrane transport | 3 |
| metal ion transport | 3 |
| learning or memory | 2 |
| regulation of synaptic plasticity | 2 |
| calcium ion transport | 2 |
| secondary active transmembrane transporter activity | 2 |
| synapse | 2 |
| transport | 1 |
| intracellular monoatomic cation homeostasis | 1 |
| calcium ion homeostasis | 1 |
| signal transduction | 1 |
| detection of light stimulus | 1 |
| monoatomic ion transport | 1 |
| transmembrane transport | 1 |
| sodium ion transport | 1 |
| response to light stimulus | 1 |
| establishment of localization | 1 |
| cellular localization | 1 |
| positive regulation of synaptic transmission | 1 |
| negative regulation of synaptic transmission | 1 |
| cellular homeostasis | 1 |
| response to high light intensity | 1 |
| cellular response to light intensity | 1 |
| potassium ion transport | 1 |
| calcium ion import | 1 |
| calcium ion transmembrane import into cytosol | 1 |
| inorganic cation import across plasma membrane | 1 |
| calcium ion import into cytosol | 1 |
| monoatomic cation channel activity | 1 |
| calcium ion transmembrane transporter activity | 1 |
| calcium:sodium antiporter activity | 1 |
| solute:potassium antiporter activity | 1 |
| membrane | 1 |
| cell periphery | 1 |
Protein interactions and networks
STRING
1775 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| SLC24A2 | SAG | P10523 | 537 |
| SLC24A2 | GUCA1A | P43080 | 520 |
| SLC24A2 | GUCA1B | Q9UMX6 | 508 |
| SLC24A2 | CNGB1 | Q14028 | 493 |
| SLC24A2 | GUCA1C | O95843 | 478 |
| SLC24A2 | RCVRN | P35243 | 459 |
| SLC24A2 | RHO | P08100 | 459 |
| SLC24A2 | PDE6C | P51160 | 456 |
| SLC24A2 | CCDC196 | A0A1B0GTZ2 | 450 |
| SLC24A2 | OPN1SW | P03999 | 429 |
| SLC24A2 | RNF220 | Q5VTB9 | 418 |
| SLC24A2 | PDE6H | Q13956 | 409 |
| SLC24A2 | CNGB3 | Q9NQW8 | 402 |
| SLC24A2 | NAGLU | P54802 | 387 |
| SLC24A2 | NPY2R | P49146 | 384 |
IntAct
3 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| SLC22A6 | CLGN | psi-mi:“MI:0914”(association) | 0.350 |
| SLC24A2 | SEC22B | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (20): SLC24A2 (Affinity Capture-Western), SLC24A2 (Affinity Capture-MS), SLC24A2 (Affinity Capture-MS), AFG3L2 (Affinity Capture-MS), CKAP5 (Affinity Capture-MS), EEF1A2 (Affinity Capture-MS), EEF1D (Affinity Capture-MS), EEF1G (Affinity Capture-MS), AGPAT6 (Affinity Capture-MS), LRRC59 (Affinity Capture-MS), PA2G4 (Affinity Capture-MS), PEX11B (Affinity Capture-MS), PRPF8 (Affinity Capture-MS), PUF60 (Affinity Capture-MS), RNPS1 (Affinity Capture-MS)
ESM2 similar proteins: A1L3P4, A4IHB9, D3ZJ86, D4A7H1, F7B113, O00341, O16452, O54701, P19634, P23791, P26431, P26432, P26434, P31596, P35449, P43004, P43006, P48761, P48762, P48763, P48764, P50482, Q01345, Q28036, Q3ZAS0, Q4R335, Q56XP4, Q61165, Q68KI4, Q6AI14, Q6DFC0, Q84WG1, Q8BLV3, Q8BUE1, Q8BUN9, Q8BYR8, Q8BZ00, Q8IVB4, Q8JZR4, Q8RWU6
Diamond homologs: B8K1V7, O22252, O54701, P23685, P32418, P48765, P48766, P48767, P48768, P57103, P70414, P70549, Q01728, Q2R041, Q6H641, Q8BUN9, Q8CGQ8, Q8K596, Q8NFF2, Q99PD7, Q9EPQ0, Q9HC58, Q9UI40, Q9UPR5, Q9VDG5, Q9VN12, S4R2P9, O60721, O46383, Q28139, Q91WD8, Q9IAL7, Q9IAL8, Q9QZM6, Q9U6A0, P45394, P87122, Q0ZAI3, Q49SH1, Q57556
SIGNOR signaling
5 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| SRC_kinase_family | “up-regulates quantity” | SLC24A2 | phosphorylation |
| AP2M1 | “down-regulates quantity” | SLC24A2 | binding |
| SLC24A2 | “down-regulates quantity” | calcium(2+) | relocalization |
| SLC24A2 | “down-regulates quantity” | potassium(1+) | relocalization |
| SLC24A2 | “up-regulates quantity” | sodium(1+) | relocalization |
Disease & clinical
Clinical variants and AI predictions
ClinVar
122 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 98 |
| Likely benign | 8 |
| Benign | 1 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
2490 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 9:19550135:A:AC | donor_gain | 1.0000 |
| 9:19550136:C:CC | donor_gain | 1.0000 |
| 9:19550136:CAGG:C | donor_gain | 1.0000 |
| 9:19576917:CACT:C | donor_loss | 1.0000 |
| 9:19576918:ACTC:A | donor_loss | 1.0000 |
| 9:19576919:CTCA:C | donor_loss | 1.0000 |
| 9:19576922:A:AC | donor_gain | 1.0000 |
| 9:19576922:AC:A | donor_gain | 1.0000 |
| 9:19576923:C:CC | donor_gain | 1.0000 |
| 9:19576923:C:CT | donor_loss | 1.0000 |
| 9:19576923:CC:C | donor_gain | 1.0000 |
| 9:19576923:CCCA:C | donor_gain | 1.0000 |
| 9:19577021:CC:C | acceptor_gain | 1.0000 |
| 9:19577022:CC:C | acceptor_gain | 1.0000 |
| 9:19619578:GTTTA:G | donor_loss | 1.0000 |
| 9:19619579:TTTA:T | donor_loss | 1.0000 |
| 9:19619580:TTACC:T | donor_loss | 1.0000 |
| 9:19619581:TA:T | donor_loss | 1.0000 |
| 9:19619689:TAGC:T | acceptor_gain | 1.0000 |
| 9:19619693:C:CA | acceptor_loss | 1.0000 |
| 9:19619693:C:CC | acceptor_gain | 1.0000 |
| 9:19783360:T:TA | donor_gain | 1.0000 |
| 9:19520892:AC:A | donor_gain | 0.9900 |
| 9:19520893:CC:C | donor_gain | 0.9900 |
| 9:19520893:CCCTA:C | donor_gain | 0.9900 |
| 9:19528139:C:CC | acceptor_gain | 0.9900 |
| 9:19550129:TTAC:T | donor_loss | 0.9900 |
| 9:19550130:TACT:T | donor_loss | 0.9900 |
| 9:19550131:ACT:A | donor_loss | 0.9900 |
| 9:19550132:CT:C | donor_loss | 0.9900 |
AlphaMissense
4373 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 9:19516198:G:C | S647R | 1.000 |
| 9:19516198:G:T | S647R | 1.000 |
| 9:19516200:T:G | S647R | 1.000 |
| 9:19516210:G:C | F643L | 1.000 |
| 9:19516210:G:T | F643L | 1.000 |
| 9:19516212:A:G | F643L | 1.000 |
| 9:19516241:C:T | G633D | 1.000 |
| 9:19516242:C:G | G633R | 1.000 |
| 9:19516261:C:A | W626C | 1.000 |
| 9:19516261:C:G | W626C | 1.000 |
| 9:19516263:A:G | W626R | 1.000 |
| 9:19516263:A:T | W626R | 1.000 |
| 9:19516298:A:G | L614P | 1.000 |
| 9:19516310:A:G | L610P | 1.000 |
| 9:19516310:A:T | L610H | 1.000 |
| 9:19516313:A:G | L609P | 1.000 |
| 9:19516326:A:G | C605R | 1.000 |
| 9:19516331:A:G | L603P | 1.000 |
| 9:19516346:A:T | V598D | 1.000 |
| 9:19516389:A:G | W584R | 1.000 |
| 9:19516389:A:T | W584R | 1.000 |
| 9:19516397:G:C | P581R | 1.000 |
| 9:19516397:G:T | P581Q | 1.000 |
| 9:19516400:A:G | L580P | 1.000 |
| 9:19516400:A:T | L580H | 1.000 |
| 9:19520894:C:T | G579E | 1.000 |
| 9:19520895:C:G | G579R | 1.000 |
| 9:19520895:C:T | G579R | 1.000 |
| 9:19520905:G:C | D575E | 1.000 |
| 9:19520905:G:T | D575E | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000002585 (9:19946936 A>G), RS1000005744 (9:19697299 G>C), RS1000005781 (9:19544758 C>G), RS1000006635 (9:19661858 A>C,G), RS1000007894 (9:19528629 G>A), RS1000008340 (9:20088803 T>C), RS1000008733 (9:20212696 C>A,T), RS1000011873 (9:19841405 G>C), RS1000019262 (9:19864429 A>G), RS1000025694 (9:20151802 T>A), RS1000030877 (9:20095494 T>C), RS1000031181 (9:20182195 T>G), RS1000033149 (9:20271491 A>G), RS1000035208 (9:19656742 C>G), RS1000036861 (9:19916607 C>A,T)
Disease associations
OMIM: gene MIM:609838 | disease phenotypes:
GenCC curated gene-disease
Mondo (1): primary ovarian failure (MONDO:0005387)
Orphanet (1): NON RARE IN EUROPE: Primary ovarian failure (Orphanet:619)
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
9 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST000477_56 | Cognitive performance | 4.000000e-06 |
| GCST001945_4 | Body mass index in asthmatics | 7.000000e-06 |
| GCST003831_35 | Asthma | 5.000000e-06 |
| GCST006061_86 | Atrial fibrillation | 9.000000e-09 |
| GCST007324_30 | Adventurousness | 3.000000e-08 |
| GCST007325_213 | General risk tolerance (MTAG) | 3.000000e-08 |
| GCST009391_1910 | Metabolite levels | 8.000000e-06 |
| GCST010002_317 | Refractive error | 1.000000e-13 |
| GCST011983_14 | Fasting glucose | 1.000000e-06 |
EFO canonical traits (4, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0003926 | neuropsychological test |
| EFO:0004340 | body mass index |
| EFO:0008579 | risk-taking behaviour |
| EFO:0010463 | asymmetric dimethylarginine measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D016649 | Primary Ovarian Insufficiency | C12.050.351.500.056.630.750; C12.100.250.056.630.750; C19.391.630.750 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL5209635 (SINGLE PROTEIN)
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: transporter — SLC24 family of sodium/potassium/calcium exchangers
CTD chemical–gene interactions
13 total (human), top 13 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Benzo(a)pyrene | decreases expression, increases methylation, affects methylation | 3 |
| sodium arsenite | increases expression | 2 |
| bisphenol A | affects cotreatment, decreases methylation | 1 |
| ferrous chloride | decreases expression | 1 |
| pentanal | increases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| bisphenol S | affects cotreatment, decreases methylation, increases methylation | 1 |
| incobotulinumtoxinA | decreases expression | 1 |
| Fulvestrant | affects cotreatment, decreases methylation | 1 |
| Calcitriol | decreases expression | 1 |
| Folic Acid | decreases expression | 1 |
| Aflatoxin B1 | decreases methylation | 1 |
| Okadaic Acid | decreases expression | 1 |
ChEMBL screening assays
1 unique, capped per target: 1 functional
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL5209620 | Functional | Substrate uptake by the Sodium/Potassium/Calcium Exchanger 2 (NCKX2, SLC24A2) as assessed by Screen Questtrade mark Fluo-8 NW calcium assay kit in HEK-293 JumpIN-SLC24A2 cells (PubChem AID: 1794815) | Fluo-8 based assay for SLC24A2 using HEK293 SLC24A2 JumpIn OE cells |
Clinical trials (associated diseases)
75 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00417066 | PHASE4 | COMPLETED | Flexible GnRH Antagonist vs Flare up GnRH Agonist Protocol in Poor Responders |
| NCT00732693 | PHASE4 | COMPLETED | Evaluation of Physiologic and Standard Sex Steroid Replacement Regimens in Women With Premature Ovarian Failure |
| NCT00837616 | PHASE4 | COMPLETED | Estrogen Dosing in Turner Syndrome: Pharmacology and Metabolism |
| NCT01853501 | PHASE4 | UNKNOWN | Effects of ADSC Therapy in Women With POF |
| NCT02783937 | PHASE4 | COMPLETED | Filgrastim for Premature Ovarian Insufficiency |
| NCT03535480 | PHASE4 | UNKNOWN | Autologous Bone Marrow Stem Cell Ovarian Transplantation to Restore Ovarian Function in Premature Ovarian Failure |
| NCT00140998 | PHASE3 | COMPLETED | Estrogen Treatment (Oral vs. Patches) in Turner Syndrome |
| NCT00001951 | PHASE2 | COMPLETED | Hormone Replacement in Young Women With Premature Ovarian Failure |
| NCT00370019 | PHASE2 | WITHDRAWN | Effects of an Estrogen Replacement Therapy Skin Patch on Ovulation in Women With Premature Ovarian Failure |
| NCT00429494 | PHASE2 | COMPLETED | GnRH Analogue for Ovarian Function Preservation in Hematopoietic Stem Cell Transplantation Patients |
| NCT03816852 | PHASE2 | SUSPENDED | The Safety and Efficiency Study of Mesenchymal Stem Cell (19#iSCLife®-POI) in Premature Ovarian Insufficiency |
| NCT04536467 | PHASE2 | UNKNOWN | Prevention of Chemotherapy-Induced Ovarian Failure With Goserelin in Premenopausal Lymphoma Patients |
| NCT06117982 | PHASE2 | COMPLETED | The Impact of Granulocyte Colony Stimulating Factor on Premature Ovarian Insufficiency |
| NCT02912104 | PHASE1 | COMPLETED | A Therapeutic Trial of Human Amniotic Epithelial Cells Transplantation for Primary Ovarian Failure |
| NCT03178695 | PHASE1 | COMPLETED | Inovium Ovarian Rejuvenation Trials |
| NCT04815213 | PHASE1 | ACTIVE_NOT_RECRUITING | The Use of Expandeded Mesenchymal Stromal Cells (MSC) in Premature Ovarian Failure (POF) in Adult Humans |
| NCT05138367 | PHASE1 | COMPLETED | Effects of UCA-PSCs in Women With POF |
| NCT06132542 | PHASE1 | UNKNOWN | Autologous ADMSC Transplantation in Patients With POI |
| NCT00948857 | PHASE2/PHASE3 | TERMINATED | Dehydroepiandrosterone (DHEA) Treatment and Premature Ovarian Failure (POF) |
| NCT04031456 | PHASE2/PHASE3 | RECRUITING | Autologous PRP Infusion May Restore Ovarian Function and May Promote Folliculogenesis in POI Patients |
| NCT02043743 | PHASE1/PHASE2 | UNKNOWN | Autologous Stem Cells Transplantation in Patients With Idiopathic and Drug Induced Premature Ovarian Failure |
| NCT02062931 | PHASE1/PHASE2 | UNKNOWN | Autologous Mesenchymal Stem Cells Transplantation In Women With Premature Ovarian Failure |
| NCT02151890 | PHASE1/PHASE2 | COMPLETED | Pregnancy After Stem Cell Transplantation in Premature Ovarian Failure |
| NCT02372474 | PHASE1/PHASE2 | COMPLETED | It is a Real The First Baby Of Autologous Stem Cell Therapy in Premature Ovarian Failure |
| NCT02603744 | PHASE1/PHASE2 | UNKNOWN | Autologous Adipose Derived Mesenchymal Stromal Cells Transplantation in Women With Premature Ovarian Failure (POF) |
| NCT02644447 | PHASE1/PHASE2 | COMPLETED | Transplantation of HUC-MSCs With Injectable Collagen Scaffold for POF |
| NCT03069209 | PHASE1/PHASE2 | UNKNOWN | Autologous Bone Marrow-Derived Stem Cell Transplantation in Patients With Premature Ovarian Failure (POF) |
| NCT03985462 | PHASE1/PHASE2 | WITHDRAWN | Very Small Embryonic-like Stem Cells for Ovary |
| NCT04009473 | PHASE1/PHASE2 | UNKNOWN | Stem Cell Therapy and Growth Factor Ovarian in Vitro Activation |
| NCT04071574 | PHASE1/PHASE2 | COMPLETED | Comparative Study on the Efficacy of Ovarian Stimulation Protocols on the Success Rate of ICSI in Female Infertility |
| NCT04922398 | PHASE1/PHASE2 | UNKNOWN | Ovarian Injection of PRP (Platelet -Rich Plasma) Vs Normal Saline in Premature Ovarian Insufficiency |
| NCT05462379 | PHASE1/PHASE2 | ACTIVE_NOT_RECRUITING | Autologous Heterotopic Fresh Ovarian Graft in Woman With LACC Eligible for Pelvic Radiotherapy Treatment. |
| NCT06202547 | PHASE1/PHASE2 | UNKNOWN | Intra-ovarian Injection of MSC-EVs in Idiopathic Premature Ovarian Failure |
| NCT01129947 | EARLY_PHASE1 | WITHDRAWN | The Use of DHEA in Women With Premature Ovarian Failure |
| NCT05522634 | EARLY_PHASE1 | UNKNOWN | A Clinical Study of Chinese Herbal Compound TJAOA101 in the Treatment of Premature Ovarian Insufficiency |
| NCT07308327 | EARLY_PHASE1 | ACTIVE_NOT_RECRUITING | The Influence of Gut Microbiota on Ovarian Function: A Single-center, Randomized,Double Blind, Parallel-controlled, Exploratory Clinical Trial |
| NCT00001275 | Not specified | COMPLETED | Ovarian Follicle Function in Patients With Primary Ovarian Failure |
| NCT00001306 | Not specified | COMPLETED | Steroid Therapy in Autoimmune Premature Ovarian Failure |
| NCT00006156 | Not specified | COMPLETED | Feasibility Study for Development of an Early Test for Ovarian Failure |
| NCT00119925 | Not specified | UNKNOWN | ‘SPRING’-Study: Subfertility Guidelines: Patient Related Implementation in the Netherlands Among Gynaecologists |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): asthma, atrial fibrillation, primary ovarian failure