RNASEH1

RNASEH1
Available structures
PDB	Ortholog search: PDBe RCSB
List of PDB id codes
	2QK9, 2QKB, 2QKK, 3BSU
Identifiers
Aliases	RNASEH1, H1RNA, RNH1, PEOB2, ribonuclease H1
External IDs	OMIM: 604123; MGI: 1335073; HomoloGene: 2202; GeneCards: RNASEH1; OMA:RNASEH1 - orthologs
Gene location (Human)
Chr.	Chromosome 2 (human)
End	3,558,333 bp
Gene location (Mouse)
Chr.	Chromosome 12 (mouse)
End	28,709,588 bp
RNA expression pattern
	Top expressed in
	secondary oocyte; ; endothelial cell; ; middle temporal gyrus; ; nipple; ; visceral pleura; ; parietal pleura; ; Skeletal muscle tissue of biceps brachii; ; tibia; ; Brodmann area 23; ; gonad;
	Top expressed in
	Paneth cell; ; primary oocyte; ; saccule; ; otic placode; ; otic vesicle; ; secondary oocyte; ; neural layer of retina; ; primitive streak; ; zygote; ; morula;
	More reference expression data
	n/a
Gene ontology
Molecular function	nuclease activity; endonuclease activity; RNA-DNA hybrid ribonuclease activity; ribonuclease activity; hydrolase activity; magnesium ion binding; metal ion binding; RNA binding; nucleic acid binding;
Cellular component	cytoplasm; nucleus;
Biological process	nucleic acid phosphodiester bond hydrolysis; RNA catabolic process; DNA replication, removal of RNA primer; RNA phosphodiester bond hydrolysis; RNA phosphodiester bond hydrolysis, endonucleolytic;
	Sources:Amigo / QuickGO
Orthologs
	246243
	19819
	ENSG00000171865
	ENSMUSG00000020630
	O60930
	E9QLN8
NM_001286834; NM_001286837; NM_002936; NM_001378271; NM_001378272;
	NM_001378273
	NM_001286865; NM_011275
NP_001273763; NP_001273766; NP_002927; NP_001365200; NP_001365201;
	NP_001365202
	NP_001273794; NP_035405
	Wikidata
View/Edit Human	View/Edit Mouse

Ribonuclease H1 also known as RNase H1 is an enzyme that in humans is encoded by the RNASEH1 gene.⁵⁶⁷ The RNase H1 is a non-specific endonuclease and catalyzes the cleavage of RNA via a hydrolytic mechanism.

References

GRCh38: Ensembl release 89: ENSG00000171865 – Ensembl, May 2017
GRCm38: Ensembl release 89: ENSMUSG00000020630 – Ensembl, May 2017
"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
"Entrez Gene: ribonuclease H1".
ten Asbroek AL, van Groenigen M, Jakobs ME, Koevoets C, Janssen B, Baas F (June 2002). "Ribonuclease H1 maps to chromosome 2 and has at least three pseudogene loci in the human genome". Genomics. 79 (6): 818–23. doi:10.1006/geno.2002.6776. PMID 12036296.
Nowotny M, Gaidamakov SA, Ghirlando R, Cerritelli SM, Crouch RJ, Yang W (October 2007). "Structure of human RNase H1 complexed with an RNA/DNA hybrid: insight into HIV reverse transcription". Mol. Cell. 28 (2): 264–76. doi:10.1016/j.molcel.2007.08.015. PMID 17964265.

Further reading

Nowotny M, Cerritelli SM, Ghirlando R, et al. (2008). "Specific recognition of RNA/DNA hybrid and enhancement of human RNase H1 activity by HBD". EMBO J. 27 (7): 1172–81. doi:10.1038/emboj.2008.44. PMC 2323259. PMID 18337749.
Lima WF, Wu H, Nichols JG, et al. (2003). "Human RNase H1 uses one tryptophan and two lysines to position the enzyme at the 3'-DNA/5'-RNA terminus of the heteroduplex substrate". J. Biol. Chem. 278 (50): 49860–7. doi:10.1074/jbc.M306543200. PMID 14506260.
Lima WF, Rose JB, Nichols JG, et al. (2007). "The positional influence of the helical geometry of the heteroduplex substrate on human RNase H1 catalysis". Mol. Pharmacol. 71 (1): 73–82. doi:10.1124/mol.106.025429. PMID 17028157. S2CID 27765676.
Lima WF, Nichols JG, Wu H, et al. (2004). "Structural requirements at the catalytic site of the heteroduplex substrate for human RNase H1 catalysis". J. Biol. Chem. 279 (35): 36317–26. doi:10.1074/jbc.M405035200. PMID 15205459.
Otsuki T, Ota T, Nishikawa T, et al. (2005). "Signal sequence and keyword trap in silico for selection of full-length human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA libraries". DNA Res. 12 (2): 117–26. doi:10.1093/dnares/12.2.117. PMID 16303743.
Wu H, Lima WF, Crooke ST (1999). "Properties of cloned and expressed human RNase H1". J. Biol. Chem. 274 (40): 28270–8. doi:10.1074/jbc.274.40.28270. PMID 10497183.
Frank P, Braunshofer-Reiter C, Pöltl A, Holzmann K (1998). "Cloning, subcellular localization and functional expression of human RNase HII". Biol. Chem. 379 (12): 1407–12. doi:10.1515/bchm.1998.379.12.1407. PMID 9894807. S2CID 19692186.
Wu H, Lima WF, Zhang H, et al. (2004). "Determination of the role of the human RNase H1 in the pharmacology of DNA-like antisense drugs". J. Biol. Chem. 279 (17): 17181–9. doi:10.1074/jbc.M311683200. PMID 14960586.
Hillier LW, Graves TA, Fulton RS, et al. (2005). "Generation and annotation of the DNA sequences of human chromosomes 2 and 4". Nature. 434 (7034): 724–31. Bibcode:2005Natur.434..724H. doi:10.1038/nature03466. PMID 15815621.
Lima WF, Wu H, Nichols JG, et al. (2003). "Human RNase H1 activity is regulated by a unique redox switch formed between adjacent cysteines". J. Biol. Chem. 278 (17): 14906–12. doi:10.1074/jbc.M211279200. PMID 12473655.
ten Asbroek AL, van Groenigen M, Nooij M, Baas F (2002). "The involvement of human ribonucleases H1 and H2 in the variation of response of cells to antisense phosphorothioate oligonucleotides". Eur. J. Biochem. 269 (2): 583–92. doi:10.1046/j.0014-2956.2001.02686.x. PMID 11856317.
Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
Cerritelli SM, Crouch RJ (1998). "Cloning, expression, and mapping of ribonucleases H of human and mouse related to bacterial RNase HI". Genomics. 53 (3): 300–7. doi:10.1006/geno.1998.5497. PMID 9799596.
Strausberg RL, Feingold EA, Grouse LH, et al. (2002). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Cerritelli SM, Frolova EG, Feng C, et al. (2003). "Failure to produce mitochondrial DNA results in embryonic lethality in Rnaseh1 null mice". Mol. Cell. 11 (3): 807–15. doi:10.1016/S1097-2765(03)00088-1. PMID 12667461.
Lima WF, Rose JB, Nichols JG, et al. (2007). "Human RNase H1 discriminates between subtle variations in the structure of the heteroduplex substrate". Mol. Pharmacol. 71 (1): 83–91. doi:10.1124/mol.106.025015. PMID 17028158. S2CID 24995048.

External links

Overview of all the structural information available in the PDB for UniProt: O60930 (Human Ribonuclease H1 (RNASEH1)) at the PDBe-KB.

[refGRCh38Ensembl-1] GRCh38: Ensembl release 89: ENSG00000171865 – Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000020630 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[entrez-5] "Entrez Gene: ribonuclease H1".

[pmid12036296-6] ten Asbroek AL, van Groenigen M, Jakobs ME, Koevoets C, Janssen B, Baas F (June 2002). "Ribonuclease H1 maps to chromosome 2 and has at least three pseudogene loci in the human genome". Genomics. 79 (6): 818–23. doi:10.1006/geno.2002.6776. PMID 12036296.

[pmid17964265-7] Nowotny M, Gaidamakov SA, Ghirlando R, Cerritelli SM, Crouch RJ, Yang W (October 2007). "Structure of human RNase H1 complexed with an RNA/DNA hybrid: insight into HIV reverse transcription". Mol. Cell. 28 (2): 264–76. doi:10.1016/j.molcel.2007.08.015. PMID 17964265.

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