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archaeosine

Known as: 1H-Pyrrolo(2,3-d)pyrimidine-5-carboximidamide, 2-amino-4,7-dihydro-4-oxo-7-beta-D-ribofuranosyl-, 2-amino-4,7-dihydro-4-oxo-7-beta-D-ribofuranosyl-1H-pyrrolo(2,3-d)pyrimidine-5-carboximidamide 
 
National Institutes of Health

Related topics

Related topics

2 relations

Broader (1)

Guanosine
analogs & derivatives

Papers overview

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2013
2013
Computational identification of novel biochemical systems involved in oxidation, glycosylation and other complex modifications of bases in DNA
Discovery of the TET/JBP family of dioxygenases that modify bases in DNA has sparked considerable interest in novel DNA base… Expand
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Highly Cited
2010
Highly Cited
2010
The YTH domain is a novel RNA binding domain.
The YTH (YT521-B homology) domain was identified by sequence comparison and is found in 174 different proteins expressed in… Expand
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2008
2008
Biosynthesis of 7-deazaguanosine-modified tRNA nucleosides: a new role for GTP cyclohydrolase I.
Queuosine (Q) and archaeosine (G(+)) are hypermodified ribonucleosides found in tRNA. Q is present in the anticodon region of… Expand
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2007
2007
Mg2+ binding and archaeosine modification stabilize the G15 C48 Levitt base pair in tRNAs.
The G15-C48 Levitt base pair, located at a crucial position in the core of canonical tRNAs, assumes a reverse Watson-Crick (RWC… Expand
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2006
2006
The RNA-binding PUA domain of archaeal tRNA-guanine transglycosylase is not required for archaeosine formation.
Bacterial tRNA-guanine transglycosylase (TGT) replaces the G in position 34 of tRNA with preQ(1), the precursor to the modified… Expand
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Highly Cited
2003
Highly Cited
2003
Alternative Tertiary Structure of tRNA for Recognition by a Posttranscriptional Modification Enzyme
Transfer RNA (tRNA) canonically has the clover-leaf secondary structure with the acceptor, D, anticodon, and T arms, which are… Expand
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2002
2002
Crystal structure of archaeosine tRNA-guanine transglycosylase.
Archaeosine tRNA-guanine transglycosylase (ArcTGT) catalyzes the exchange of guanine at position 15 in the D-loop of archaeal… Expand
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Highly Cited
1999
Highly Cited
1999
Novel Predicted RNA-Binding Domains Associated with the Translation Machinery
Abstract. Two previously undetected domains were identified in a variety of RNA-binding proteins, particularly RNA-modifying… Expand
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1997
1997
Biosynthesis of archaeosine, a novel derivative of 7-deazaguanosine specific to archaeal tRNA, proceeds via a pathway involving base replacement on the tRNA polynucleotide chain.
Archaeosine is a novel derivative of 7-deazaguanosine found in transfer RNAs of most organisms exclusively in the archaeal… Expand
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1993
1993
Structure of the archaeal transfer RNA nucleoside G*-15 (2-amino-4,7-dihydro- 4-oxo-7-beta-D-ribofuranosyl-1H-pyrrolo[2,3-d]pyrimidine-5-carboximi dam ide (archaeosine)).
A number of post-transcriptional modifications in tRNA are phylogenetically characteristic of the bacterial, eukaryal, or… Expand
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