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 categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1010
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Aicardi Goutieres syndrome Likely pathogenic; Pathogenic rs1192315307, rs2148355967, rs773852483, rs121434517, rs267607027, rs559553527, rs2515229076, rs138603088, rs774964432, rs768409471, rs149846637 RCV001831349
RCV005607044
RCV002282901
RCV001826413
RCV001831512
RCV003226811
RCV003226812
RCV000825545
RCV003323661
RCV001830789
RCV002509198
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
RCV001381077
RCV001383684
RCV001389856
RCV001384991
RCV001387841
RCV001389810
RCV000114347
RCV000114348
RCV000114352
RCV000114354
RCV002008088
RCV001897829
RCV001985834
RCV001948050
RCV001976447
RCV002013399
RCV001976673
RCV002000228
RCV001942134
RCV001942237
RCV001995733
RCV001943029
RCV001990395
RCV001915500
RCV002037938
RCV001972486
RCV001942326
RCV001942341
RCV001872377
RCV001951300
RCV001959037
RCV001963130
RCV001920261
RCV003502616
RCV003041386
RCV000004281
RCV000004282
RCV000004284
RCV000004285
RCV000004286
RCV000004287
RCV002663454
RCV002856939
RCV002875869
RCV002889278
RCV002914469
RCV002914843
RCV002942877
RCV002928779
RCV003021567
RCV003021649
RCV003043708
RCV003053578
RCV003044059
RCV005099800
RCV003225620
RCV003502795
RCV003503754
RCV003502285
RCV003503054
RCV003503046
RCV003503121
RCV003503209
RCV003503997
RCV003609306
RCV003609556
RCV003610141
RCV003610377
RCV003608672
RCV003608734
RCV003608848
RCV003608987
RCV003609056
RCV003609021
RCV003610505
RCV003821001
RCV003820382
RCV003839493
RCV003855638
RCV003866958
RCV003867172
RCV000023577
RCV000023578
RCV001242221
RCV000705432
RCV000723336
RCV000816971
RCV000791952
RCV000816561
RCV000791724
RCV000799060
RCV000985137
RCV000985138
RCV001051042
RCV001042421
RCV001067942
RCV001064679
RCV001389675
RCV001217916
RCV001213659
RCV001245426
Cerebral palsy Pathogenic rs1684124082 RCV001293275
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
RCV002476923
RCV005025003
RCV005031386
RCV005030194
RCV000023579
RCV005034227
RCV002495159
RCV002478901
RCV005029464
RCV005029544
RCV005029660
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Familial cancer of breast Uncertain significance rs765062025 RCV005930396
See cases Uncertain significance rs1443109791 RCV002252958
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Acquired Immunodeficiency Syndrome Associate 35610016
Acute Retroviral Syndrome Associate 23880768, 27566548, 29321329
Acute Retroviral Syndrome Inhibit 30305425
Aicardi Goutieres syndrome Associate 19525956, 20131292, 20653736, 20842748, 21102625, 21613998, 22174685, 22530776, 22972397, 23092122, 23364794, 23592335, 24035396, 24183309, 24335234
View all (25 more)
Aicardi Goutieres syndrome 5 Associate 30275001, 36115319, 36311265
Aicardi Syndrome Associate 40442339
AIDS Arteritis Central Nervous System Associate 20653736
Aneurysm Associate 20653736
Arthritis Associate 21402907
Atherosclerosis Associate 26504826