Gene Gene information from NCBI Gene database.
Entrez ID 23259
Gene name DDHD domain containing 2
Gene symbol DDHD2
Synonyms (NCBI Gene)
SAMWD1SPG54iPLA(1)gammaiPLA1AiPLA1gammap125B
Chromosome 8
Chromosome location 8p11.23
Summary This gene encodes a phospholipase enzyme containing sterile-alpha-motif (SAM), WWE, and DDHD domains. This protein participates in membrane trafficking between the endoplastic reticulum and the Golgi body. Mutations in this gene can cause autosomal recess
SNPs SNP information provided by dbSNP.
19
SNP ID Visualize variation Clinical significance Consequence
rs201258800 C>G,T Pathogenic Non coding transcript variant, stop gained, 5 prime UTR variant, missense variant, coding sequence variant, genic downstream transcript variant
rs373856119 C>T Pathogenic Stop gained, non coding transcript variant, genic downstream transcript variant, coding sequence variant
rs375168720 G>C Pathogenic Coding sequence variant, missense variant, genic downstream transcript variant, non coding transcript variant
rs398122826 C>A,T Pathogenic Coding sequence variant, non coding transcript variant, stop gained, genic downstream transcript variant, synonymous variant, 5 prime UTR variant
rs398122837 AT>- Pathogenic Coding sequence variant, frameshift variant, genic downstream transcript variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
206
miRTarBase ID miRNA Experiments Reference
MIRT030366 hsa-miR-24-3p Microarray 19748357
MIRT030682 hsa-miR-21-5p Microarray 18591254
MIRT031442 hsa-miR-16-5p Sequencing 20371350
MIRT047446 hsa-miR-10b-5p CLASH 23622248
MIRT044196 hsa-miR-99b-5p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
24
GO ID Ontology Definition Evidence Reference
GO:0000266 Process Mitochondrial fission IEA
GO:0004620 Function Phospholipase activity IBA
GO:0004806 Function Triacylglycerol lipase activity IBA
GO:0004806 Function Triacylglycerol lipase activity IEA
GO:0005737 Component Cytoplasm IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
615003 29106 ENSG00000085788
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O94830
Protein name Triacylglycerol hydrolase DDHD2 (TAG hydrolase) (EC 3.1.1.3) (DDHD domain-containing protein 2) (KIAA0725p) (Phospholipase DDHD2) (EC 3.1.1.-) (SAM, WWE and DDHD domain-containing protein 1) (Triglyceride hydrolase DDHD2) (Triglyceride lipase)
Protein function Diacylglycerol (DAG) and triacylglycerol (TAG) lipase required for proper lipid homeostasis in the central nervous system (PubMed:29278326, PubMed:37832604). It cooperates with PNPLA2/ATGL in neuronal TAG catabolism and hydrolyzes sn-1,3 DAG dow
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02825 WWE 42 112 WWE domain Family
PF00536 SAM_1 384 445 SAM domain (Sterile alpha motif) Domain
PF02862 DDHD 495 699 DDHD domain Family
Tissue specificity TISSUE SPECIFICITY: Widely expressed (at protein level). {ECO:0000269|PubMed:11788596}.
Sequence
MSSVQSQQEQLSQSDPSPSPNSCSSFELIDMDAGSLYEPVSPHWFYCKIIDSKETWIPFN
SEDSQQLEEAYSSGKGCNGRVVPTDGGRYDVHLGERMRYAVYWDELASEVRR
CTWFYKGD
KDNKYVPYSESFSQVLEETYMLAVTLDEWKKKLESPNREIIILHNPKLMVHYQPVAGSDD
WGSTPTEQGRPRTVKRGVENISVDIHCGEPLQIDHLVFVVHGIGPACDLRFRSIVQCVND
FRSVSLNLLQTHFKKAQENQQIGRVEFLPVNWHSPLHSTGVDVDLQRITLPSINRLRHFT
NDTILDVFFYNSPTYCQTIVDTVASEMNRIYTLFLQRNPDFKGGVSIAGHSLGSLILFDI
LTNQKDSLGDIDSEKDSLNIVMDQGDTPTLEEDLKKLQLSEFFDIFEKEKVDKEALALCT
DRDLQEIGIPLGPRKKILNYFSTRK
NSMGIKRPAPQPASGANIPKESEFCSSSNTRNGDY
LDVGIGQVSVKYPRLIYKPEIFFAFGSPIGMFLTVRGLKRIDPNYRFPTCKGFFNIYHPF
DPVAYRIEPMVVPGVEFEPMLIPHHKGRKRMHLELREGLTRMSMDLKNNLLGSLRMAWKS
FTRAPYPALQASETPEETEAEPESTSEKPSDVNTEETSVAVKEEVLPINVGMLNGGQRID
YVLQEKPIESFNEYLFALQSHLCYWESEDTVLLVLKEIY
QTQGIFLDQPLQ
Sequence length 711
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Synthesis of PA
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
284
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Generalized epilepsy Likely pathogenic; Pathogenic rs375168720 RCV000449619
Global developmental delay Likely pathogenic; Pathogenic rs375168720 RCV000449619
Hereditary spastic paraplegia Likely pathogenic; Pathogenic rs764638887, rs375168720 RCV001848409
RCV001847628
Hereditary spastic paraplegia 54 Pathogenic; Likely pathogenic rs886037659, rs764638887, rs2130822605, rs2486922970, rs1805323000, rs377024163, rs2486749357, rs2486999855, rs2486793601, rs2486857105, rs2486993028, rs201258800, rs1475369039, rs1312739762, rs1585774873
View all (10 more)
RCV000087336
RCV003388054
RCV002266477
RCV002289305
RCV002630027
RCV002880609
RCV002966357
RCV003143913
RCV003535073
RCV003992090
RCV003994716
RCV000650277
RCV000530640
RCV000032880
RCV000032881
RCV000032883
RCV000032884
RCV000032885
RCV002281643
RCV000650278
RCV000707219
RCV000784989
RCV000790938
RCV000809392
RCV000076918
RCV001391367
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Clear cell carcinoma of kidney Uncertain significance rs199730711 RCV005912270
DDHD2-related disorder Benign; Likely benign; Uncertain significance rs148664622, rs745477461, rs375704564, rs958442410, rs189360898 RCV003917748
RCV003892478
RCV003948112
RCV003975442
RCV003898196
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Actin Accumulation Myopathy Associate 38332048
Agenesis of Corpus Callosum Associate 23486545, 25417924
Ataxia Associate 24337409
Bipolar Disorder Inhibit 32366953
Breast Neoplasms Associate 25653011
Carcinogenesis Associate 25653011
Cerebellar Ataxia Associate 37420318
Cerebral Small Vessel Diseases Associate 40596960
Cognition Disorders Associate 37420318
Growth Disorders Associate 23486545