Gene Gene information from NCBI Gene database.
Entrez ID 25939
Gene name SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1
Gene symbol SAMHD1
Synonyms (NCBI Gene)
CHBL2DCIPHDDC1MOP-5SBBI88hSAMHD1
Chromosome 20
Chromosome location 20q11.23
Summary This gene may play a role in regulation of the innate immune response. The encoded protein is upregulated in response to viral infection and may be involved in mediation of tumor necrosis factor-alpha proinflammatory responses. Mutations in this gene have
SNPs SNP information provided by dbSNP.
29
SNP ID Visualize variation Clinical significance Consequence
rs121434517 G>A Pathogenic Stop gained, coding sequence variant
rs121434518 G>A Pathogenic Stop gained, coding sequence variant
rs121434519 G>A Pathogenic Stop gained, coding sequence variant
rs121434520 T>G Pathogenic Coding sequence variant, missense variant
rs121434521 T>C Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
329
miRTarBase ID miRNA Experiments Reference
MIRT024909 hsa-miR-215-5p Microarray 19074876
MIRT026868 hsa-miR-192-5p Microarray 19074876
MIRT028643 hsa-miR-30a-5p Proteomics 18668040
MIRT649643 hsa-miR-6734-3p HITS-CLIP 23824327
MIRT649642 hsa-miR-3667-3p HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
56
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0000724 Process Double-strand break repair via homologous recombination IDA 28834754, 29670289
GO:0002376 Process Immune system process IEA
GO:0003676 Function Nucleic acid binding IDA 22461318
GO:0003697 Function Single-stranded DNA binding IDA 29670289
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606754 15925 ENSG00000101347
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9Y3Z3
Protein name Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 (dNTPase) (EC 3.1.5.-) (Dendritic cell-derived IFNG-induced protein) (DCIP) (Monocyte protein 5) (MOP-5) (SAM domain and HD domain-containing protein 1) (hSAMHD1)
Protein function Protein that acts both as a host restriction factor involved in defense response to virus and as a regulator of DNA end resection at stalled replication forks (PubMed:19525956, PubMed:21613998, PubMed:21720370, PubMed:22056990, PubMed:23601106,
PDB 2E8O , 3U1N , 4BZB , 4BZC , 4CC9 , 4MZ7 , 4Q7H , 4QFX , 4QFY , 4QFZ , 4QG0 , 4QG1 , 4QG2 , 4QG4 , 4RXO , 4RXP , 4RXQ , 4RXR , 4RXS , 4TNP , 4TNQ , 4TNR , 4TNX , 4TNY , 4TNZ , 4TO0 , 4TO1 , 4TO2 , 4TO3 , 4TO4 , 4TO5 , 4TO6 , 4ZWE , 4ZWG , 5AO0 , 5AO1 , 5AO2 , 5AO3 , 5AO4 , 6CM2 , 6DW3 , 6DW4 , 6DW5 , 6DW7 , 6DWD , 6DWJ , 6DWK , 6TX0 , 6TXA , 6TXC , 6TXE
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF07647 SAM_2 42 108 SAM domain (Sterile alpha motif) Domain
PF01966 HD 164 319 HD domain Family
Tissue specificity TISSUE SPECIFICITY: Expressed in heart, skeletal muscle, spleen, liver, small intestine, placenta, lung and peripheral blood leukocytes (PubMed:11064105). No expression is seen in brain and thymus (PubMed:11064105). {ECO:0000269|PubMed:11064105}.
Sequence
MQRADSEQPSKRPRCDDSPRTPSNTPSAEADWSPGLELHPDYKTWGPEQVCSFLRRGGFE
EPVLLKNIRENEITGALLPCLDESRFENLGVSSLGERKKLLSYIQRLV
QIHVDTMKVIND
PIHGHIELHPLLVRIIDTPQFQRLRYIKQLGGGYYVFPGASHNRFEHSLGVGYLAGCLVH
ALGEKQPELQISERDVLCVQIAGLCHDLGHGPFSHMFDGRFIPLARPEVKWTHEQGSVMM
FEHLINSNGIKPVMEQYGLIPEEDICFIKEQIVGPLESPVEDSLWPYKGRPENKSFLYEI
VSNKRNGIDVDKWDYFARD
CHHLGIQNNFDYKRFIKFARVCEVDNELRICARDKEVGNLY
DMFHTRNSLHRRAYQHKVGNIIDTMITDAFLKADDYIEITGAGGKKYRISTAIDDMEAYT
KLTDNIFLEILYSTDPKLKDAREILKQIEYRNLFKYVGETQPTGQIKIKREDYESLPKEV
ASAKPKVLLDVKLKAEDFIVDVINMDYGMQEKNPIDHVSFYCKTAPNRAIRITKNQVSQL
LPEKFAEQLIRVYCKKVDRKSLYAARQYFVQWCADRNFTKPQDGDVIAPLITPQKKEWND
STSVQNPTRLREASKSRVQLFKDDPM
Sequence length 626
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Viral life cycle - HIV-1
Cytosolic DNA-sensing pathway
Human immunodeficiency virus 1 infection
  Nucleobase catabolism
Interferon alpha/beta signaling
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
20
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Aicardi Goutieres syndrome Likely pathogenic; Pathogenic rs1192315307, rs2148355967, rs773852483, rs121434517, rs267607027, rs559553527, rs2515229076, rs138603088, rs774964432, rs768409471, rs149846637 RCV001831349
RCV005607044
RCV002282901
RCV001826413
RCV001831512
View all (6 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Aicardi-Goutieres syndrome 5 Likely pathogenic; Pathogenic rs1990238054, rs515726143, rs2146117027, rs1192315307, rs1601113209, rs2148359769, rs2148360598, rs2063399418, rs1328663348, rs759706198, rs139804668, rs369587937, rs515726141, rs369035155, rs515726146
View all (90 more)
RCV001324379
RCV001334862
RCV001378132
RCV001378011
RCV001384083
View all (101 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cerebral palsy Pathogenic rs1684124082 RCV001293275
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Chilblain lupus 2 Likely pathogenic; Pathogenic rs139804668, rs515726141, rs2146127849, rs750807433, rs773852483, rs121434517, rs267607027, rs121434519, rs2515244609, rs138603088, rs774964432, rs768409471, rs1335417539, rs752442185, rs768019897
View all (1 more)
RCV002499817
RCV005031599
RCV005025623
RCV005025518
RCV005025761
View all (11 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
AICARDI-GOUTIERES SYNDROME Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ALZHEIMER DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CHILBLAIN LUPUS 1 CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CHILBLAIN LUPUS ERYTHEMATOSUS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acquired porencephaly Acquired Porencephaly HPO_DG
★☆☆☆☆
Found in Text Mining only
Acute monocytic leukemia Monocytic Leukemia BEFREE 31375673
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of lung (disorder) Lung adenocarcinoma BEFREE 25449277
★☆☆☆☆
Found in Text Mining only
Aicardi Goutieres syndrome Aicardi goutieres syndrome Pubtator 19525956, 20131292, 20653736, 20842748, 21102625, 21613998, 22174685, 22530776, 22972397, 23092122, 23364794, 23592335, 24035396, 24183309, 24335234
View all (25 more)
Associate
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Aicardi Syndrome Aicardi syndrome Pubtator 40442339 Associate
★☆☆☆☆
Found in Text Mining only
AICARDI-GOUTIERES SYNDROME Aicardi Goutieres Syndrome BEFREE 19525956, 20131292, 20358604, 20653736, 20842748, 21102625, 21613998, 21670392, 22000008, 22069334, 22174685, 22461318, 22530776, 22953710, 22972397
View all (25 more)
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AICARDI-GOUTIERES SYNDROME Aicardi Goutieres Syndrome CLINVAR_DG 19525956, 20653736, 21204240, 22461318, 27604406, 28229507, 30275001
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AICARDI-GOUTIERES SYNDROME Aicardi Goutieres Syndrome ORPHANET_DG 19525956, 20842748
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AICARDI-GOUTIERES SYNDROME Aicardi Goutieres Syndrome GENOMICS_ENGLAND_DG 19525956, 25604658, 25655951
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Aicardi Goutieres Syndrome Orphanet
★☆☆☆☆
Found in Text Mining only