Gene Gene information from NCBI Gene database.
Entrez ID 23229
Gene name Cdc42 guanine nucleotide exchange factor 9
Gene symbol ARHGEF9
Synonyms (NCBI Gene)
COLLYBISTINDEE8EIEE8HPEM-2PEM-2PEM2
Chromosome X
Chromosome location Xq11.1
Summary The protein encoded by this gene is a Rho-like GTPase that switches between the active (GTP-bound) state and inactive (GDP-bound) state to regulate CDC42 and other genes. This brain-specific protein also acts as an adaptor protein for the recruitment of g
SNPs SNP information provided by dbSNP.
18
SNP ID Visualize variation Clinical significance Consequence
rs55868891 T>C Likely-benign, conflicting-interpretations-of-pathogenicity 5 prime UTR variant, intron variant, coding sequence variant, missense variant
rs56375542 G>A Likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, 3 prime UTR variant, intron variant, synonymous variant
rs121918361 C>G Pathogenic Coding sequence variant, intron variant, missense variant, 5 prime UTR variant
rs138198839 G>A Likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, synonymous variant, 5 prime UTR variant
rs140777637 C>T Likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, synonymous variant
miRNA miRNA information provided by mirtarbase database.
139
miRTarBase ID miRNA Experiments Reference
MIRT608457 hsa-miR-4711-3p HITS-CLIP 23824327
MIRT608456 hsa-miR-6867-5p HITS-CLIP 23824327
MIRT608455 hsa-miR-574-5p HITS-CLIP 23824327
MIRT608457 hsa-miR-4711-3p HITS-CLIP 24906430
MIRT608456 hsa-miR-6867-5p HITS-CLIP 24906430
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
17
GO ID Ontology Definition Evidence Reference
GO:0005085 Function Guanyl-nucleotide exchange factor activity IBA
GO:0005085 Function Guanyl-nucleotide exchange factor activity IEA
GO:0005085 Function Guanyl-nucleotide exchange factor activity TAS
GO:0005515 Function Protein binding IPI 32296183, 32814053
GO:0005737 Component Cytoplasm IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
300429 14561 ENSG00000131089
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O43307
Protein name Rho guanine nucleotide exchange factor 9 (Collybistin) (PEM-2 homolog) (Rac/Cdc42 guanine nucleotide exchange factor 9)
Protein function Acts as a guanine nucleotide exchange factor (GEF) for CDC42. Promotes formation of GPHN clusters (By similarity).
PDB 2YSQ
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00018 SH3_1 14 59 SH3 domain Domain
PF00621 RhoGEF 107 285 RhoGEF domain Domain
PF00169 PH 316 425 PH domain Domain
Tissue specificity TISSUE SPECIFICITY: Detected in brain. Detected at low levels in heart. {ECO:0000269|PubMed:10559246}.
Sequence
Sequence length 516
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    NRAGE signals death through JNK
Rho GTPase cycle
G alpha (12/13) signalling events
GABA receptor activation
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
413
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
ARHGEF9-related disorder Pathogenic rs782206262 RCV001787685
ARHGEF9-related neurodevelopmental disorder Likely pathogenic; Pathogenic rs1602446549 RCV003128417
Developmental and epileptic encephalopathy, 1 Likely pathogenic; Pathogenic rs2048831313 RCV001824943
Developmental and epileptic encephalopathy, 8 Likely pathogenic; Pathogenic rs2052538764, rs2147218558, rs782206262, rs2147307979, rs2147266023, rs2519844189, rs2519728924, rs2519681429, rs2519460570, rs2519616140, rs869312941, rs2519728710, rs2520345214, rs2519903469, rs2519728574
View all (20 more)
RCV001333827
RCV001389751
RCV005095150
RCV001941610
RCV001904140
RCV002286493
RCV002512195
RCV002866030
RCV003007717
RCV003014722
RCV001040965
RCV003108245
RCV003152916
RCV003227551
RCV003228180
RCV000011796
RCV003335787
RCV003335789
RCV003622740
RCV003623338
RCV000022860
RCV000496205
RCV000723327
RCV000585853
RCV003322611
RCV000656417
RCV000688747
RCV000702363
RCV000803773
RCV000990844
RCV000991201
RCV001004738
RCV001004720
RCV001039399
RCV001251162
RCV002298921
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Likely benign; Benign rs1057521815, rs56401522 RCV005896707
RCV005897402
Autism Conflicting classifications of pathogenicity rs1556401730 RCV004698503
Autism spectrum disorder Uncertain significance; Conflicting classifications of pathogenicity rs1365914320, rs2050115619, rs2056441301 RCV001249525
RCV001249523
RCV001249524
Cervical cancer Benign rs56401522 RCV005897404
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Anxiety Associate 18615734
Arthrogryposis multiplex congenita distal X linked Associate 17224690
Autism Spectrum Disorder Associate 34851771, 35638461
Autistic Disorder Associate 25898924
Brain Diseases Associate 35638461
Colorectal Neoplasms Associate 32503434
Developmental Disabilities Associate 35638461
Epilepsy Associate 18615734, 34851771, 35638461
Epileptic Encephalopathy Early Infantile 3 Associate 35638461
Glioma Inhibit 36852158