Gene Gene information from NCBI Gene database.
Entrez ID 5216
Gene name Profilin 1
Gene symbol PFN1
Synonyms (NCBI Gene)
ALS18
Chromosome 17
Chromosome location 17p13.2
Summary This gene encodes a member of the profilin family of small actin-binding proteins. The encoded protein plays an important role in actin dynamics by regulating actin polymerization in response to extracellular signals. Deletion of this gene is associated w
SNPs SNP information provided by dbSNP.
4
SNP ID Visualize variation Clinical significance Consequence
rs140547520 T>C Pathogenic 3 prime UTR variant, missense variant, coding sequence variant
rs387907264 A>C Pathogenic Coding sequence variant, missense variant
rs387907265 A>C,G Likely-pathogenic, pathogenic Missense variant, coding sequence variant, 3 prime UTR variant
rs387907266 C>A Pathogenic Missense variant, coding sequence variant, 3 prime UTR variant
miRNA miRNA information provided by mirtarbase database.
359
miRTarBase ID miRNA Experiments Reference
MIRT007199 hsa-miR-182-5p Luciferase reporter assay 23430586
MIRT051906 hsa-let-7b-5p CLASH 23622248
MIRT049148 hsa-miR-92a-3p CLASH 23622248
MIRT047929 hsa-miR-30c-5p CLASH 23622248
MIRT046707 hsa-miR-222-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
41
GO ID Ontology Definition Evidence Reference
GO:0000774 Function Adenyl-nucleotide exchange factor activity IDA 7758455
GO:0001784 Function Phosphotyrosine residue binding IPI 24700464
GO:0001843 Process Neural tube closure IEA
GO:0003723 Function RNA binding HDA 22681889
GO:0003779 Function Actin binding IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
176610 8881 ENSG00000108518
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P07737
Protein name Profilin-1 (Epididymis tissue protein Li 184a) (Profilin I)
Protein function Binds to actin and affects the structure of the cytoskeleton. At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations. By binding to PIP2, it inhibits the formation of IP3 and DG. Inhib
PDB 1AWI , 1CF0 , 1CJF , 1FIK , 1FIL , 1PFL , 2PAV , 2PBD , 3CHW , 4X1L , 4X1M , 4X25 , 6NAS , 6NBE , 6NBW , 7P1H , 8BJH , 8BJI , 8BJJ , 8BR0 , 8RTY , 9AZP
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00235 Profilin 2 140 Profilin Domain
Tissue specificity TISSUE SPECIFICITY: Expressed in epididymis (at protein level). {ECO:0000269|PubMed:20736409}.
Sequence
Sequence length 140
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Rap1 signaling pathway
Regulation of actin cytoskeleton
Amyotrophic lateral sclerosis
Shigellosis
Salmonella infection
  Signaling by ROBO receptors
PCP/CE pathway
RHO GTPases Activate Formins
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
23
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Amyotrophic lateral sclerosis type 18 Likely pathogenic; Pathogenic rs2151134645, rs387907264, rs387907265, rs387907266 RCV002471256
RCV000030694
RCV000030695
RCV000030696
Lower limb muscle weakness Likely pathogenic rs387907265 RCV000415115
Neurodegeneration Likely pathogenic rs2151134645 RCV002221386
PFN1-related disorder Pathogenic rs387907265 RCV004755752
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Amyotrophic lateral sclerosis Uncertain significance rs769909149, rs763837842 RCV001843925
RCV001095491
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Abnormalities Drug Induced Associate 36160709
Adenocarcinoma Inhibit 19593789, 20143334, 21115820, 24520372, 25613364
Amyotrophic Lateral Sclerosis Associate 23063648, 23141414, 23634771, 24309268, 26056300, 26572741, 27432186, 27838743, 28847504, 29760185, 30166578, 30203378, 31216283, 33767237, 35688275
View all (1 more)
Amyotrophic lateral sclerosis 1 Associate 23063648, 27432186, 35688275
Anemia Aplastic Stimulate 34220798
Arthritis Rheumatoid Associate 33430905
Bipolar Disorder Associate 35821008
Breast Neoplasms Associate 18937284, 19593789, 20143334, 21115820, 21692986, 25084196, 25613364, 25681442, 29333087, 30318519, 37890607
Breast Neoplasms Inhibit 24520372, 25454514
Calcinosis Cutis Associate 27496138