Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
8867
Gene name Gene Name - the full gene name approved by the HGNC.
Synaptojanin 1
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
SYNJ1
Synonyms (NCBI Gene) Gene synonyms aliases
DEE53, EIEE53, INPP5G, PARK20
Chromosome Chromosome number
21
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
21q22.11
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes a phosphoinositide phosphatase that regulates levels of membrane phosphatidylinositol-4,5-bisphosphate. As such, expression of this enzyme may affect synaptic transmission and membrane trafficking. Multiple transcript variants encoding d
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs145937537 G>A Conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
rs398122403 C>T Pathogenic Missense variant, coding sequence variant
rs778394516 CTTAT>- Pathogenic Frameshift variant, coding sequence variant
rs886039732 TTTGT>- Pathogenic Frameshift variant, coding sequence variant
rs1057524877 T>C Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT027224 hsa-miR-103a-3p Sequencing 20371350
MIRT028365 hsa-miR-32-5p Sequencing 20371350
MIRT031926 hsa-miR-16-5p Sequencing 20371350
MIRT049591 hsa-miR-92a-3p CLASH 23622248
MIRT047739 hsa-miR-10a-5p CLASH 23622248
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0003676 Function Nucleic acid binding IEA
GO:0003723 Function RNA binding IEA
GO:0004438 Function Phosphatidylinositol-3-phosphate phosphatase activity IDA 18093523
GO:0004438 Function Phosphatidylinositol-3-phosphate phosphatase activity TAS
GO:0004439 Function Phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity IBA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
604297 11503 ENSG00000159082
Protein
UniProt ID O43426
Protein name Synaptojanin-1 (EC 3.1.3.36) (Synaptic inositol 1,4,5-trisphosphate 5-phosphatase 1)
Protein function Phosphatase that acts on various phosphoinositides, including phosphatidylinositol 4-phosphate, phosphatidylinositol (4,5)-bisphosphate and phosphatidylinositol (3,4,5)-trisphosphate (PubMed:23804563, PubMed:27435091). Has a role in clathrin-med
PDB 1W80 , 2DNR , 2VJ0 , 7A0V
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02383 Syja_N 60 340 SacI homology domain Family
PF03372 Exo_endo_phos 538 859 Endonuclease/Exonuclease/phosphatase family Domain
PF08952 DUF1866 867 1009 Domain of unknown function (DUF1866) Domain
Sequence
MAFSKGFRIYHKLDPPPFSLIVETRHKEECLMFESGAVAVLSSAEKEAIKGTYSKVLDAY
GLLGVLRLNLGDTMLHYLVLVTGCMSVGKIQESEVFRVTSTEFISLRIDSSDEDRISEVR
KVLNSGNFYFAWSASGISLDLSLNAHRSMQEQTTDNRFFWNQSLHLHLKHYGVNCDDWLL
RLMCGGVEIRTIYAAHKQAKACLISRLSCERAGTRFNVRGTNDDGHVANFVETEQVVYLD
DSVSSFIQIRGSVPLFWEQPGLQVGSHRVRMSRGFEANAPAFDRHFRTLKNLYGKQIIVN
LLGSKEGEHMLSKAFQSHLKASEHAADIQMVNFDYHQMVK
GGKAEKLHSVLKPQVQKFLD
YGFFYFNGSEVQRCQSGTVRTNCLDCLDRTNSVQAFLGLEMLAKQLEALGLAEKPQLVTR
FQEVFRSMWSVNGDSISKIYAGTGALEGKAKLKDGARSVTRTIQNNFFDSSKQEAIDVLL
LGNTLNSDLADKARALLTTGSLRVSEQTLQSASSKVLKSMCENFYKYSKPKKIRVCVGTW
NVNGGKQFRSIAFKNQTLTDWLLDAPKLAGIQEFQDKRSKPTDIFAIGFEEMVELNAGNI
VSASTTNQKLWAVELQKTISRDNKYVLLASEQLVGVCLFVFIRPQHAPFIRDVAVDTVKT
GMGGATGNKGAVAIRMLFHTTSLCFVCSHFAAGQSQVKERNEDFIEIARKLSFPMGRMLF
SHDYVFWCGDFNYRIDLPNEEVKELIRQQNWDSLIAGDQLINQKNAGQVFRGFLEGKVTF
APTYKYDLFSDDYDTSEKCRTPAWTDRVLWRRRKWPFDRSAEDLDLLNASFQDESKILYT
WTPGTLLHYGRAELKTSDH
RPVVALIDIDIFEVEAEERQNIYKEVIAVQGPPDGTVLVSI
KSSLPENNFFDDALIDELLQQFASFGEVILIRFVEDKMWVTFLEGSSALNVLSLNGKELL
NRTITIALKSPDWIKNLEEEMSLEKISIALPSSTSSTLLGEDAEVAADF
DMEGDVDDYSA
EVEELLPQHLQPSSSSGLGTSPSSSPRTSPCQSPTISEGPVPSLPIRPSRAPSRTPGPPS
AQSSPIDAQPATPLPQKDPAQPLEPKRPPPPRPVAPPTRPAPPQRPPPPSGARSPAPTRK
EFGGIGAPPSPGVARREMEAPKSPGTTRKDNIGRSQPSPQAGLAGPGPAGYSTARPTIPP
RAGVISAPQSHARASAGRLTPESQSKTSETSKGSTFLPEPLKPQAAFPPQSSLPPPAQRL
QEPLVPVAAPMPQSGPQPNLETPPQPPPRSRSSHSLPSEASSQPQVKTNGISDGKRESPL
KIDPFEDLSFNLLAVSKAQLSVQTSPVPTPDPKRLIQLPSATQSNVLSSVSCMPTMPPIP
ARSQSQENMRSSPNPFITGLTRTNPFSDRTAAPGNPFRAKSEESEATSWFSKEEPVTISP
FPSLQPLGHNKSRASSSLDGFKDSFDLQGQSTLKISNPKGWVTFEEEEDFGVKGKSKSAC
SDLLGNQPSSFSGSNLTLNDDWNKGTNVSFCVLPSRRPPPPPVPLLPPGTSPPVDPFTTL
ASKASPTLDFTER
Sequence length 1573
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Inositol phosphate metabolism
Metabolic pathways
Phosphatidylinositol signaling system
  Synthesis of PIPs at the plasma membrane
Synthesis of IP2, IP, and Ins in the cytosol
Synthesis of IP3 and IP4 in the cytosol
Clathrin-mediated endocytosis
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Developmental And Epileptic Encephalopathy Developmental and epileptic encephalopathy, 53, Developmental and epileptic encephalopathy, 1 rs1057524878, rs1057524879, rs1057524880, rs1569075471 N/A
Parkinson disease Early-onset Parkinson disease 20 rs1555907463, rs398122403, rs1060499619 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Epileptic encephalopathy undetermined early-onset epileptic encephalopathy N/A N/A GenCC
Parkinsonian disease atypical juvenile parkinsonism N/A N/A GenCC
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
AA amyloidosis Associate 32493451
Alzheimer Disease Associate 24186361, 24927707, 32493451, 33349335
Brain Diseases Associate 32493451, 36148638
Carcinoma Renal Cell Associate 35508649, 39838718
Chronobiology Disorders Associate 27435091
Cognition Disorders Associate 39273702
Congenital Abnormalities Associate 36939875
Developmental Disabilities Associate 29179256, 34657631, 36148638
Diffuse Neurofibrillary Tangles with Calcification Associate 32493451
Down Syndrome Associate 24927707, 33349335, 38095646