SAM Domain and HD Domain-Containing Protein 1
"SAM Domain and HD Domain-Containing Protein 1" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A host restriction triphosphorylhydrolase and dNTPase that contains an N-terminal STERILE ALPHA MOTIF and central, conserved ASPARTATE and HISTIDINE (HD) domain. It acts on single-stranded RNA, yielding deoxynucleosides and triphosphate, and functions in anti-viral defense through its dNTPase activity, reducing cellular dNTP levels below what is required for retroviral reverse transcription in DENDRITIC CELLS and MYELOID CELLS. It also has RIBONUCLEASE activity which blocks early replication of retroviruses such as HIV-1. Mutations in the SAMHD1 gene are associated with type 5 Aicardi-Goutieres syndrome (AGS5) and type 2 chilblain LUPUS (CHBL2).
| Descriptor ID |
D000076106
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| MeSH Number(s) |
D08.811.277.040.725 D08.811.277.352.700.843
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "SAM Domain and HD Domain-Containing Protein 1".
Below are MeSH descriptors whose meaning is more specific than "SAM Domain and HD Domain-Containing Protein 1".
This graph shows the total number of publications written about "SAM Domain and HD Domain-Containing Protein 1" by people in this website by year, and whether "SAM Domain and HD Domain-Containing Protein 1" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2013 | 0 | 1 | 1 |
| 2015 | 0 | 2 | 2 |
| 2018 | 1 | 0 | 1 |
| 2024 | 0 | 1 | 1 |
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Below are the most recent publications written about "SAM Domain and HD Domain-Containing Protein 1" by people in Profiles.
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Systemic complications of Aicardi Gouti?res syndrome using real-world data. Mol Genet Metab. 2024 Sep-Oct; 143(1-2):108578.
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Low-level expression of SAMHD1 in acute myeloid leukemia (AML) blasts correlates with improved outcome upon consolidation chemotherapy with high-dose cytarabine-based regimens. Blood Cancer J. 2018 10 19; 8(11):98.
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The importance of chilblains as a diagnostic clue for mild Aicardi-Gouti?res syndrome. Am J Med Genet A. 2016 12; 170(12):3308-3312.
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Subversion of Cell Cycle Regulatory Mechanisms by HIV. Cell Host Microbe. 2015 Jun 10; 17(6):736-40.
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Genetics and molecular biology of brain calcification. Ageing Res Rev. 2015 Jul; 22:20-38.
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Assessment of interferon-related biomarkers in Aicardi-Gouti?res syndrome associated with mutations in TREX1, RNASEH2A, RNASEH2B, RNASEH2C, SAMHD1, and ADAR: a case-control study. Lancet Neurol. 2013 Dec; 12(12):1159-69.
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Identification of a novel GTPase, the inducibly expressed GTPase, that accumulates in response to interferon gamma. J Biol Chem. 1996 Aug 23; 271(34):20399-405.