RASA2
gene geneOn this page
Also known as GAP1M
Summary
RASA2 (RAS p21 protein activator 2, HGNC:9872) is a protein-coding gene on chromosome 3q23, encoding Ras GTPase-activating protein 2 (Q15283). Inhibitory regulator of the Ras-cyclic AMP pathway.
The protein encoded by this gene is member of the GAP1 family of GTPase-activating proteins. The gene product stimulates the GTPase activity of normal RAS p21 but not its oncogenic counterpart. Acting as a suppressor of RAS function, the protein enhances the weak intrinsic GTPase activity of RAS proteins resulting in the inactive GDP-bound form of RAS, thereby allowing control of cellular proliferation and differentiation. Alternative splicing results in multiple transcript variants.
Source: NCBI Gene 5922 — RefSeq curated summary.
At a glance
- Gene–disease (curated): Noonan syndrome (Moderate, GenCC)
- GWAS associations: 75
- Clinical variants (ClinVar): 850 total — 1 likely-pathogenic
- Phenotypes (HPO): 70
- Cancer driver (intOGen): loss-of-function (tumor-suppressor-like) across 1 cancer types
- MANE Select transcript:
NM_006506
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:9872 |
| Approved symbol | RASA2 |
| Name | RAS p21 protein activator 2 |
| Location | 3q23 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | GAP1M |
| Ensembl gene | ENSG00000155903 |
| Ensembl biotype | protein_coding |
| OMIM | 601589 |
| Entrez | 5922 |
Gene structure
Transcript identifiers
Ensembl transcripts: 14 — 9 protein_coding, 4 protein_coding_CDS_not_defined, 1 nonsense_mediated_decay
ENST00000286364, ENST00000505833, ENST00000506365, ENST00000509032, ENST00000509118, ENST00000515549, ENST00000884961, ENST00000884962, ENST00000884963, ENST00000884964, ENST00000884965, ENST00000930693, ENST00000950127, ENST00000950128
RefSeq mRNA: 3 — MANE Select: NM_006506
NM_001303245, NM_001303246, NM_006506
CCDS: CCDS3117
Canonical transcript exons
ENST00000286364 — 24 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001023305 | 141573944 | 141574067 |
| ENSE00001023313 | 141573147 | 141573221 |
| ENSE00001023332 | 141609877 | 141610066 |
| ENSE00001023333 | 141577000 | 141577106 |
| ENSE00002035040 | 141612283 | 141615344 |
| ENSE00002334495 | 141570912 | 141571068 |
| ENSE00002336584 | 141553857 | 141553940 |
| ENSE00002378486 | 141555840 | 141555912 |
| ENSE00002399062 | 141540533 | 141540609 |
| ENSE00002404012 | 141572609 | 141572723 |
| ENSE00002415194 | 141571406 | 141571554 |
| ENSE00002415458 | 141559894 | 141559995 |
| ENSE00002427826 | 141558886 | 141558962 |
| ENSE00002701007 | 141487027 | 141487216 |
| ENSE00003521046 | 141529708 | 141529802 |
| ENSE00003547468 | 141581100 | 141581177 |
| ENSE00003565491 | 141512163 | 141512280 |
| ENSE00003571870 | 141586025 | 141586098 |
| ENSE00003583786 | 141580368 | 141580451 |
| ENSE00003594806 | 141586646 | 141586752 |
| ENSE00003619180 | 141607678 | 141607760 |
| ENSE00003667450 | 141608489 | 141608697 |
| ENSE00003677942 | 141609420 | 141609523 |
| ENSE00003683393 | 141516328 | 141516431 |
Expression profiles
Bgee: expression breadth ubiquitous, 269 present calls, max score 96.11.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 24.3044 / max 565.2428, expressed in 1801 samples.
FANTOM5 promoters (2 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 38927 | 23.0891 | 1796 |
| 38926 | 1.2152 | 682 |
Top tissues by expression
295 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| epithelium of nasopharynx | UBERON:0001951 | 96.11 | gold quality |
| superficial temporal artery | UBERON:0001614 | 95.71 | gold quality |
| trabecular bone tissue | UBERON:0002483 | 95.14 | gold quality |
| nipple | UBERON:0002030 | 94.91 | gold quality |
| tibia | UBERON:0000979 | 94.43 | gold quality |
| skin of hip | UBERON:0001554 | 94.41 | gold quality |
| visceral pleura | UBERON:0002401 | 93.54 | gold quality |
| Brodmann (1909) area 23 | UBERON:0013554 | 93.48 | gold quality |
| parietal pleura | UBERON:0002400 | 93.30 | gold quality |
| calcaneal tendon | UBERON:0003701 | 93.19 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 93.09 | gold quality |
| mucosa of paranasal sinus | UBERON:0005030 | 92.27 | gold quality |
| pleura | UBERON:0000977 | 92.00 | gold quality |
| oral cavity | UBERON:0000167 | 91.50 | gold quality |
| colonic mucosa | UBERON:0000317 | 90.99 | gold quality |
| esophagus squamous epithelium | UBERON:0006920 | 90.74 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 90.27 | gold quality |
| amniotic fluid | UBERON:0000173 | 90.25 | gold quality |
| pylorus | UBERON:0001166 | 90.10 | gold quality |
| jejunal mucosa | UBERON:0000399 | 89.72 | gold quality |
| urethra | UBERON:0000057 | 89.67 | gold quality |
| seminal vesicle | UBERON:0000998 | 89.62 | gold quality |
| dorsal root ganglion | UBERON:0000044 | 89.57 | gold quality |
| bone marrow | UBERON:0002371 | 89.38 | gold quality |
| upper leg skin | UBERON:0004262 | 89.38 | gold quality |
| cauda epididymis | UBERON:0004360 | 89.36 | gold quality |
| blood | UBERON:0000178 | 89.34 | gold quality |
| bronchial epithelial cell | CL:0002328 | 89.12 | gold quality |
| tonsil | UBERON:0002372 | 89.00 | gold quality |
| mammalian vulva | UBERON:0000997 | 88.95 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 12.91 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
156 targeting RASA2, 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-200B-3P | 100.00 | 73.31 | 2693 |
| HSA-MIR-200C-3P | 100.00 | 73.35 | 2685 |
| HSA-MIR-429 | 100.00 | 73.44 | 2698 |
| HSA-MIR-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-126-5P | 100.00 | 72.71 | 3180 |
| 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-3646 | 100.00 | 73.56 | 5283 |
| HSA-MIR-5692A | 100.00 | 74.40 | 6850 |
| HSA-MIR-5692B | 100.00 | 71.32 | 2622 |
| HSA-MIR-5692C | 100.00 | 71.32 | 2622 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-186-5P | 99.99 | 70.83 | 3707 |
| HSA-MIR-3662 | 99.99 | 73.82 | 5684 |
| HSA-MIR-4775 | 99.98 | 75.00 | 6394 |
| HSA-MIR-520D-5P | 99.98 | 73.34 | 4883 |
| HSA-MIR-524-5P | 99.98 | 73.43 | 4882 |
| HSA-MIR-12136 | 99.98 | 72.81 | 5713 |
| HSA-MIR-607 | 99.97 | 73.62 | 5593 |
| HSA-MIR-6888-3P | 99.97 | 65.95 | 1170 |
| HSA-MIR-3688-3P | 99.97 | 72.02 | 2834 |
| HSA-MIR-1250-3P | 99.96 | 70.04 | 4038 |
| HSA-MIR-570-3P | 99.96 | 72.41 | 4910 |
| HSA-MIR-548AT-5P | 99.96 | 70.83 | 2666 |
| HSA-MIR-548AA | 99.96 | 70.64 | 3753 |
| HSA-MIR-548AP-3P | 99.96 | 70.64 | 3753 |
Literature-anchored findings (GeneRIF, showing 7)
- GAP1m is a Ras GAP that switches off Ras signalling. GAP1m undergoes a plasma membrane association following growth factor stimulation of PI 3-kinase as a result of its PH domain binding to phosphatidylinositol 3,4,5-trisphosphate. (PMID:10074452)
- Recurrent inactivating RASA2 mutations are associated with melanoma. (PMID:26502337)
- The SNP of ZBTB38-RASA2 was significantly related with the appearance of myoclonus in sporadic Creutzfeldt-Jacob disease patients. (PMID:29216791)
- Authors found that knockdown of RASA2 inhibited MTC cell proliferation. (PMID:31298226)
- Genome-wide association study in the Taiwan Biobank identifies four novel genes for human height: NABP2, RASA2, RNF41 and SLC39A5. (PMID:34270706)
- RASA2 ablation in T cells boosts antigen sensitivity and long-term function. (PMID:36002574)
- [Effect of circRASA2 targeting miR-543/TRAF6 axis on LPS-induced periodontal ligament cell proliferation and osteogenic differentiation]. (PMID:37153995)
Cross-species orthologs
7 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | RASA2 | ENSDARG00000078775 |
| mus_musculus | Rasa2 | ENSMUSG00000032413 |
| rattus_norvegicus | Rasa2 | ENSRNOG00000011909 |
| drosophila_melanogaster | RasGAP1 | FBGN0004390 |
| drosophila_melanogaster | raskol | FBGN0261570 |
| caenorhabditis_elegans | WBGENE00001515 | |
| caenorhabditis_elegans | WBGENE00001516 |
Paralogs (10): RASAL2 (ENSG00000075391), RASAL3 (ENSG00000105122), RASA4 (ENSG00000105808), RASAL1 (ENSG00000111344), DAB2IP (ENSG00000136848), RASA1 (ENSG00000145715), RASA4B (ENSG00000170667), RASA3 (ENSG00000185989), NF1 (ENSG00000196712), SYNGAP1 (ENSG00000197283)
Protein
Protein identifiers
Ras GTPase-activating protein 2 — Q15283 (reviewed: Q15283)
Alternative names: GTPase-activating protein 1m
All UniProt accessions (2): Q15283, D6RBA9
UniProt curated annotations — full annotation on UniProt →
Function. Inhibitory regulator of the Ras-cyclic AMP pathway. Binds inositol tetrakisphosphate (IP4).
Subcellular location. Cytoplasm. Perinuclear region.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q15283-1 | 1 | yes |
| Q15283-2 | 2 |
RefSeq proteins (3): NP_001290174, NP_001290175, NP_006497* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000008 | C2_dom | Domain |
| IPR001562 | Znf_Btk_motif | Conserved_site |
| IPR001849 | PH_domain | Domain |
| IPR001936 | RasGAP_dom | Domain |
| IPR008936 | Rho_GTPase_activation_prot | Homologous_superfamily |
| IPR011993 | PH-like_dom_sf | Homologous_superfamily |
| IPR023152 | RasGAP_CS | Conserved_site |
| IPR035892 | C2_domain_sf | Homologous_superfamily |
| IPR037773 | RASA2_PH | Domain |
| IPR039360 | Ras_GTPase | Family |
Pfam: PF00168, PF00169, PF00616, PF00779
UniProt features (21 total): binding site 4, domain 4, sequence conflict 3, modified residue 2, region of interest 2, initiator methionine 1, chain 1, site 1, splice variant 1, zinc finger region 1, compositionally biased region 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q15283-F1 | 83.63 | 0.48 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (1): 397 (arginine finger; crucial for gtp hydrolysis by stabilizing the transition state)
Ligand- & substrate-binding residues (4): 716; 727; 728; 738
Post-translational modifications (2): 2, 555
Function
Pathways and Gene Ontology
Reactome pathways
1 pathways
| ID | Pathway |
|---|---|
| R-HSA-5658442 | Regulation of RAS by GAPs |
MSigDB gene sets: 393 (showing top):
KEGG_MAPK_SIGNALING_PATHWAY, GOBP_REGULATION_OF_SMALL_GTPASE_MEDIATED_SIGNAL_TRANSDUCTION, GOBP_NEGATIVE_REGULATION_OF_SMALL_GTPASE_MEDIATED_SIGNAL_TRANSDUCTION, GOBP_NEGATIVE_REGULATION_OF_INTRACELLULAR_SIGNAL_TRANSDUCTION, WANG_RESPONSE_TO_BEXAROTENE_UP, BROWNE_HCMV_INFECTION_14HR_DN, GOBP_RAS_PROTEIN_SIGNAL_TRANSDUCTION, LYF1_01, HNF1_C, RYTTCCTG_ETS2_B, IK2_01, CUI_TCF21_TARGETS_2_DN, GOBP_SMALL_GTPASE_MEDIATED_SIGNAL_TRANSDUCTION, AACTGGA_MIR145, TAATTA_CHX10_01
GO Biological Process (5): signal transduction (GO:0007165), intracellular signal transduction (GO:0035556), negative regulation of Ras protein signal transduction (GO:0046580), regulation of intracellular signal transduction (GO:1902531), regulation of GTPase activity (GO:0043087)
GO Molecular Function (5): GTPase activator activity (GO:0005096), phospholipid binding (GO:0005543), zinc ion binding (GO:0008270), protein binding (GO:0005515), metal ion binding (GO:0046872)
GO Cellular Component (3): cytosol (GO:0005829), perinuclear region of cytoplasm (GO:0048471), cytoplasm (GO:0005737)
Reactome top-level categories
Rollup of top-1 pathways:
| Category | Pathways |
|---|---|
| RAF/MAP kinase cascade | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 3 |
| intracellular anatomical structure | 2 |
| GTPase activity | 2 |
| cytoplasm | 2 |
| cell communication | 1 |
| cellular process | 1 |
| signaling | 1 |
| regulation of cellular process | 1 |
| cellular response to stimulus | 1 |
| signal transduction | 1 |
| Ras protein signal transduction | 1 |
| regulation of Ras protein signal transduction | 1 |
| negative regulation of small GTPase mediated signal transduction | 1 |
| regulation of signal transduction | 1 |
| intracellular signal transduction | 1 |
| regulation of hydrolase activity | 1 |
| enzyme activator activity | 1 |
| GTPase regulator activity | 1 |
| lipid binding | 1 |
| transition metal ion binding | 1 |
| binding | 1 |
| cation binding | 1 |
Protein interactions and networks
STRING
806 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| RASA2 | SHOC2 | Q9UQ13 | 636 |
| RASA2 | SOS1 | Q07889 | 626 |
| RASA2 | A2ML1 | A8K2U0 | 622 |
| RASA2 | LZTR1 | Q8N653 | 607 |
| RASA2 | SOS2 | Q07890 | 603 |
| RASA2 | RRAS | P10301 | 597 |
| RASA2 | RAP1A | P10113 | 597 |
| RASA2 | NRAS | P01111 | 572 |
| RASA2 | PTPN11 | Q06124 | 556 |
| RASA2 | RASA1 | P20936 | 545 |
| RASA2 | ZBTB38 | Q8NAP3 | 540 |
| RASA2 | PLEK2 | Q9NYT0 | 517 |
| RASA2 | PLEK | P08567 | 517 |
| RASA2 | SPRED1 | Q7Z699 | 516 |
| RASA2 | MAP2K2 | P36507 | 510 |
IntAct
6 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| RASA2 | NOLC1 | psi-mi:“MI:0915”(physical association) | 0.500 |
| RASA2 | SH3PXD2B | psi-mi:“MI:0915”(physical association) | 0.400 |
| HDGFL2 | CIBAR1 | psi-mi:“MI:0914”(association) | 0.350 |
| CD6 | CIBAR1 | psi-mi:“MI:0914”(association) | 0.350 |
| RASA2 | DKC1 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (32): RASA2 (Co-fractionation), RASA2 (Affinity Capture-RNA), RASA2 (Affinity Capture-MS), RASA2 (Affinity Capture-MS), RASA2 (Reconstituted Complex), RASA2 (Proximity Label-MS), TOE1 (Affinity Capture-MS), MLLT3 (Affinity Capture-MS), NBN (Affinity Capture-MS), DKC1 (Affinity Capture-MS), WDR70 (Affinity Capture-MS), RASA2 (Affinity Capture-MS), RASA2 (Affinity Capture-MS), RASA2 (Affinity Capture-MS), TCOF1 (Affinity Capture-MS)
ESM2 similar proteins: A0A1B0GW35, A6QNM3, B0R034, B1ANS9, B9EK06, D2KC46, D3ZY60, F1MS15, F1P065, F1REV3, O00522, O15091, O75747, P10911, P58069, Q008S8, Q14449, Q14D04, Q15283, Q32NR9, Q45GW3, Q4R366, Q4R6T7, Q5H9U9, Q5K651, Q5PQS3, Q5XGX5, Q5XIZ9, Q5ZLD2, Q60862, Q63713, Q69Z37, Q6DCF6, Q6S5J6, Q6TNJ1, Q75PQ8, Q80W71, Q86VD1, Q86YR7, Q8C5W4
Diamond homologs: A6QQ91, F6SEU4, P48423, P97526, Q14644, Q15283, Q28013, Q3UHC7, Q54Y08, Q5VWQ8, Q60790, Q6P730, Q86YV0, Q8C2K5, Q8MLZ5, Q8T498, Q96PV0, Q9QUH6, Q9QYJ2, Q9UJF2, Q9Z268, P58069, Q63713, P18963, P19158, P33277, O95294, P09851, P20936, P50904, P21359, P41823, P42680, Q04690, Q5M7N9, Q5T7P8, Q62746, Q99N80, P35608, C9J798
SIGNOR signaling
0 interactions.
Disease & clinical
Cancer significance
From intOGen — cancer-driver classification: loss-of-function (tumor-suppressor-like) across 1 cancer types — DLBCLNOS.
Clinical variants and AI predictions
ClinVar
850 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 1 |
| Uncertain significance | 456 |
| Likely benign | 299 |
| Benign | 42 |
Top pathogenic / likely-pathogenic (1)
| Variant ID | HGVS | Classification |
|---|---|---|
| 2674586 | NM_006506.5(RASA2):c.716C>T (p.Ser239Phe) | Likely pathogenic |
SpliceAI
4125 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 3:141487212:GATCT:G | donor_gain | 1.0000 |
| 3:141487213:A:G | donor_gain | 1.0000 |
| 3:141487217:G:GG | donor_gain | 1.0000 |
| 3:141509671:A:T | donor_gain | 1.0000 |
| 3:141509674:G:GG | donor_gain | 1.0000 |
| 3:141512276:TTAAG:T | donor_loss | 1.0000 |
| 3:141512278:AAG:A | donor_loss | 1.0000 |
| 3:141512280:GGTT:G | donor_loss | 1.0000 |
| 3:141512281:G:GC | donor_loss | 1.0000 |
| 3:141516326:A:AG | acceptor_gain | 1.0000 |
| 3:141516327:G:GG | acceptor_gain | 1.0000 |
| 3:141516327:GC:G | acceptor_gain | 1.0000 |
| 3:141516327:GCC:G | acceptor_gain | 1.0000 |
| 3:141516327:GCCC:G | acceptor_gain | 1.0000 |
| 3:141516327:GCCCA:G | acceptor_gain | 1.0000 |
| 3:141540610:G:GG | donor_gain | 1.0000 |
| 3:141558883:CA:C | acceptor_loss | 1.0000 |
| 3:141558884:A:AG | acceptor_gain | 1.0000 |
| 3:141558884:A:G | acceptor_loss | 1.0000 |
| 3:141558885:G:GT | acceptor_gain | 1.0000 |
| 3:141558885:GGT:G | acceptor_gain | 1.0000 |
| 3:141558885:GGTA:G | acceptor_gain | 1.0000 |
| 3:141558959:TCAGG:T | donor_loss | 1.0000 |
| 3:141558960:CAGG:C | donor_loss | 1.0000 |
| 3:141558961:AGGTA:A | donor_loss | 1.0000 |
| 3:141558962:GGTA:G | donor_loss | 1.0000 |
| 3:141558963:G:GA | donor_loss | 1.0000 |
| 3:141558964:T:G | donor_loss | 1.0000 |
| 3:141559991:GCCTG:G | donor_gain | 1.0000 |
| 3:141571018:GA:G | donor_gain | 1.0000 |
AlphaMissense
5629 scored. Top likely-pathogenic:
dbSNP variants (sampled 300 via entrez): RS1000011787 (3:141515253 TA>T,TAA), RS1000022896 (3:141502227 G>C), RS1000089060 (3:141546399 T>C,G), RS1000096542 (3:141595873 C>T), RS1000115014 (3:141495120 T>G), RS1000116653 (3:141508370 T>G), RS1000172179 (3:141508448 G>C), RS1000189056 (3:141491114 C>G,T), RS1000203587 (3:141508751 T>A), RS1000269362 (3:141553138 G>T), RS1000278050 (3:141615152 A>C), RS1000318557 (3:141540062 A>G), RS1000326101 (3:141598133 G>A), RS1000335709 (3:141571303 C>T), RS1000339578 (3:141566756 G>T)
Disease associations
OMIM: gene MIM:601589 | disease phenotypes: MIM:163950
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| Noonan syndrome | Moderate | Autosomal dominant |
ClinGen Gene-Disease Validity (1)
Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.
| Disease | Classification | Inheritance |
|---|---|---|
| Noonan syndrome | Limited | AD |
Mondo (3): Noonan syndrome 1 (MONDO:0008104), Noonan syndrome (MONDO:0018997), hereditary neoplastic syndrome (MONDO:0015356)
Orphanet (2): Noonan syndrome (Orphanet:648), Inherited cancer-predisposing syndrome (Orphanet:140162)
HPO phenotypes
70 total (30 of 70 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000028 | Cryptorchidism |
| HP:0000044 | Hypogonadotropic hypogonadism |
| HP:0000078 | Abnormality of the genital system |
| HP:0000179 | Thick lower lip vermilion |
| HP:0000218 | High palate |
| HP:0000316 | Hypertelorism |
| HP:0000325 | Triangular face |
| HP:0000347 | Micrognathia |
| HP:0000348 | High forehead |
| HP:0000358 | Posteriorly rotated ears |
| HP:0000391 | Thickened helices |
| HP:0000407 | Sensorineural hearing impairment |
| HP:0000465 | Webbed neck |
| HP:0000474 | Thickened nuchal skin fold |
| HP:0000476 | Cystic hygroma |
| HP:0000486 | Strabismus |
| HP:0000494 | Downslanted palpebral fissures |
| HP:0000508 | Ptosis |
| HP:0000520 | Proptosis |
| HP:0000635 | Blue irides |
| HP:0000639 | Nystagmus |
| HP:0000767 | Pectus excavatum |
| HP:0000768 | Pectus carinatum |
| HP:0000938 | Osteopenia |
| HP:0000978 | Bruising susceptibility |
| HP:0000995 | Melanocytic nevus |
| HP:0001004 | Lymphedema |
| HP:0001156 | Brachydactyly |
| HP:0001249 | Intellectual disability |
| HP:0001252 | Hypotonia |
GWAS associations
75 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST001366_2 | Prion diseases | 2.000000e-06 |
| GCST001765_41 | Red blood cell traits | 4.000000e-11 |
| GCST002783_26 | Body mass index | 5.000000e-08 |
| GCST002783_290 | Body mass index | 2.000000e-10 |
| GCST002783_546 | Body mass index | 4.000000e-10 |
| GCST004495_92 | BMI (adjusted for smoking behaviour) | 2.000000e-06 |
| GCST004495_93 | BMI (adjusted for smoking behaviour) | 3.000000e-12 |
| GCST004495_94 | BMI (adjusted for smoking behaviour) | 9.000000e-08 |
| GCST004497_34 | Body mass index (joint analysis main effects and smoking interaction) | 2.000000e-11 |
| GCST004497_35 | Body mass index (joint analysis main effects and smoking interaction) | 3.000000e-07 |
| GCST004497_36 | Body mass index (joint analysis main effects and smoking interaction) | 1.000000e-06 |
| GCST004499_97 | BMI in non-smokers | 2.000000e-11 |
| GCST004499_98 | BMI in non-smokers | 5.000000e-08 |
| GCST004557_162 | Body mass index | 7.000000e-09 |
| GCST004557_181 | Body mass index | 1.000000e-07 |
| GCST004557_266 | Body mass index | 7.000000e-06 |
| GCST004557_46 | Body mass index | 8.000000e-11 |
| GCST004557_88 | Body mass index | 6.000000e-06 |
| GCST004558_194 | Body mass index (joint analysis main effects and physical activity interaction) | 6.000000e-07 |
| GCST004558_212 | Body mass index (joint analysis main effects and physical activity interaction) | 8.000000e-06 |
| GCST004558_230 | Body mass index (joint analysis main effects and physical activity interaction) | 3.000000e-10 |
| GCST004558_81 | Body mass index (joint analysis main effects and physical activity interaction) | 8.000000e-09 |
| GCST004559_120 | Body mass index in physically active individuals | 6.000000e-06 |
| GCST004559_159 | Body mass index in physically active individuals | 6.000000e-09 |
| GCST004559_76 | Body mass index in physically active individuals | 5.000000e-07 |
| GCST004602_135 | Mean corpuscular volume | 5.000000e-30 |
| GCST004602_136 | Mean corpuscular volume | 2.000000e-16 |
| GCST004608_80 | Granulocyte percentage of myeloid white cells | 2.000000e-10 |
| GCST004609_117 | Monocyte percentage of white cells | 3.000000e-18 |
| GCST004610_62 | White blood cell count | 9.000000e-10 |
EFO canonical traits (18, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004340 | body mass index |
| EFO:0004318 | smoking behavior |
| EFO:0008002 | physical activity measurement |
| EFO:0007997 | granulocyte percentage of myeloid white cells |
| EFO:0007989 | monocyte percentage of leukocytes |
| EFO:0004833 | neutrophil count |
| EFO:0004842 | eosinophil count |
| EFO:0007987 | granulocyte count |
| EFO:0005090 | basophil count |
| EFO:0005091 | monocyte count |
| EFO:0004527 | mean corpuscular hemoglobin |
| EFO:0004341 | body fat distribution |
| EFO:0004338 | body weight |
| EFO:0009819 | comparative body size at age 10, self-reported |
| EFO:0007789 | BMI-adjusted waist circumference |
| EFO:0008039 | BMI-adjusted hip circumference |
| EFO:0010701 | mean reticulocyte volume |
| EFO:0004305 | erythrocyte count |
MeSH disease descriptors (2)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D009386 | Neoplastic Syndromes, Hereditary | C04.700; C16.320.700 |
| D009634 | Noonan Syndrome | C05.660.207.690; C14.240.400.787; C14.280.400.787; C16.131.240.400.784; C16.131.621.207.690; C17.300.690 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
37 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | affects cotreatment, decreases expression, affects expression | 7 |
| trichostatin A | affects cotreatment, decreases expression | 3 |
| entinostat | decreases expression, affects cotreatment | 2 |
| Resveratrol | affects cotreatment, increases expression | 2 |
| Vorinostat | affects cotreatment, decreases expression | 2 |
| Panobinostat | affects cotreatment, decreases expression | 2 |
| Phenylmercuric Acetate | affects cotreatment, decreases expression | 2 |
| Cyclosporine | increases expression | 2 |
| aristolochic acid I | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| bisphenol A | affects cotreatment, increases methylation | 1 |
| sodium arsenite | decreases expression | 1 |
| 1-nitropyrene | increases expression | 1 |
| perfluorooctane sulfonic acid | decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| jinfukang | decreases expression | 1 |
| Sunitinib | increases expression | 1 |
| Fulvestrant | affects cotreatment, increases methylation | 1 |
| Acetaminophen | increases expression | 1 |
| Air Pollutants | affects expression, increases abundance | 1 |
| Arsenic | affects methylation | 1 |
| Chelating Agents | affects binding, increases expression | 1 |
| Copper | affects binding, increases expression | 1 |
| Succimer | affects cotreatment, increases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Formaldehyde | decreases expression | 1 |
| Ozone | affects expression, increases abundance | 1 |
| Plant Extracts | affects cotreatment, increases expression | 1 |
Cellosaurus cell lines
1 cell lines: 1 transformed cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_D9QA | Ubigene HEK293 RASA2 KO | Transformed cell line | Female |
Clinical trials (associated diseases)
56 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00452725 | PHASE3 | COMPLETED | Effect of MAXOMAT ® on the Growth of Small Children to NOONAN’s Syndrome |
| NCT01529840 | PHASE3 | COMPLETED | Somatropin Effect on Linear Growth and Final Height in Subjects With Noonan Syndrome |
| NCT01529944 | PHASE3 | COMPLETED | Genetic Testing of Noonan Subjects Previously Treated With Norditropin®. An Extension to Trial GHNOO-1658 |
| NCT01927861 | PHASE3 | COMPLETED | Investigating the Long-term Efficacy and Safety of Two Doses of NN-220 (Somatropin) in Short Stature Due to Noonan Syndrome |
| NCT02713945 | PHASE3 | COMPLETED | Treatment With HMG-COA Reductase Inhibitor of Growth and Bone Abnormalities in Children With Noonan Syndrome |
| NCT05723835 | PHASE3 | ACTIVE_NOT_RECRUITING | A Research Study Looking at How Safe Somapacitan is and How Well it Works in Children Who Need Help to Grow - REAL 9 |
| NCT00351221 | PHASE2 | TERMINATED | Research Study Using Recombinant Human Insulin-Like Growth Factor-1/Recombinant Human Insulin-Like Growth Factor Binding Protein-3 for Children With Noonan Syndrome |
| NCT06555237 | PHASE2 | RECRUITING | MEK Inhibitors for the Treatment of Hypertrophic Cardiomyopathy in Patients With RASopathies |
| NCT06668805 | PHASE2 | RECRUITING | A Study of Vosoritide in Children With Noonan Syndrome With Inadequate Growth During or After Human Growth Hormone Treatment |
| NCT00960128 | Not specified | COMPLETED | Observational Prospective Study on Patients Treated With Norditropin® |
| NCT02486731 | Not specified | COMPLETED | Hormonal Sensitivity in Patients With Noonan and LEOPARD Syndromes |
| NCT03435627 | Not specified | COMPLETED | Post Marketing Surveillance on Long-term Use With Norditropin® (Short Stature Due to Noonan Syndrome) |
| NCT04395495 | Not specified | RECRUITING | RASopathy Biorepository |
| NCT04463316 | Not specified | RECRUITING | GROWing Up With Rare GENEtic Syndromes |
| NCT04888936 | Not specified | RECRUITING | Clinical, Genetic, and Epidemiologic Study of Children and Adults With RASopathies |
| NCT05202210 | Not specified | RECRUITING | Constitution of a Biological Collection to Study the Pathophysiology in Noonan Syndrome |
| NCT05308927 | Not specified | ENROLLING_BY_INVITATION | French Registry of Children Treated With Norditropin® for Short Stature Associated With Noonan Syndrome |
| NCT05361811 | Not specified | RECRUITING | Acceptance and Commitment Therapy for Caregivers of Children With a RASopathy: An Internal Pilot Feasibility Study and Follow-up Randomized Controlled Trial |
| NCT05761314 | Not specified | RECRUITING | Solid Tumors in RASopathies |
| NCT06267807 | Not specified | COMPLETED | Lymphatic Phenotype in Noonan Syndrome Spectrum Disorders |
| NCT06331117 | Not specified | UNKNOWN | Effect of RAS/MAPK Pathway Hyperactivation on Growth’ and Bone’ Profile of the RASopathies |
| NCT06355622 | Not specified | UNKNOWN | Prevalence and Characterization of Pain in RASopathies |
| NCT06550635 | Not specified | COMPLETED | Joint and Hematologic Disorders of Noonan Syndrome: French Descriptive Cross-sectional Study |
| NCT06938542 | Not specified | ENROLLING_BY_INVITATION | Palliative Care Needs of Children With Rare Diseases and Their Families |
| NCT07259135 | Not specified | NOT_YET_RECRUITING | Link Between Abnormal Bleeding and Coagulation Disorders in Noonan Syndromes |
| NCT07336394 | Not specified | RECRUITING | Precision Diagnosis and Risk Stratification of Rare Cardiomyopathies Based on Novel Cardiac Magnetic Resonance Techniques |
| NCT07464821 | Not specified | RECRUITING | National Multicentre Study on Lipid Profile in Noonan Syndrome and Related Disorders: Trends by Age, Gender and Genotype |
| NCT00001496 | Not specified | COMPLETED | Establishment of Normal Breast Epithelial Cell Lines From Patients at High Risk for Breast Cancer |
| NCT00001898 | Not specified | COMPLETED | Microarray Analysis for Human Genetic Disease |
| NCT00026884 | Not specified | RECRUITING | Collection of Serum and Tissue Samples From Patients With Biopsy-Proved or Suspected Malignant Disease |
| NCT02289326 | Not specified | COMPLETED | Biomarker Monitoring in TP53 Mutation Carriers |
| NCT02958462 | Not specified | RECRUITING | Pre-myeloid Cancer and Bone Marrow Failure Clinic Study |
| NCT03160274 | Not specified | RECRUITING | Genetic Analysis of Pheochromocytomas, Paragangliomas and Associated Conditions |
| NCT03426878 | Not specified | COMPLETED | Cancer Health Assessments Reaching Many |
| NCT03857594 | Not specified | ACTIVE_NOT_RECRUITING | Integrative Sequencing In Germline and Hereditary Tumours |
| NCT03973450 | Not specified | UNKNOWN | Epidemiology of Pituitary Tumours: Prevalence of Associated Neoplasia |
| NCT03979612 | Not specified | UNKNOWN | Evaluation of the Adhesion to the GENEPY Network |
| NCT04261972 | Not specified | ACTIVE_NOT_RECRUITING | Cell-free DNA in Hereditary And High-Risk Malignancies 1 |
| NCT04494945 | Not specified | RECRUITING | Identifying and Caring for Individuals With Inherited Cancer Syndrome |
| NCT04541654 | Not specified | RECRUITING | Li-Fraumeni & TP53 (LiFT UP): Understanding and Progress |
Related Atlas pages
- Associated diseases: Noonan syndrome
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): Noonan syndrome, Noonan syndrome 1, prion disease