ribonucleotide


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Related to ribonucleotide: Ribonucleotide reductase

ribonucleotide

 [ri″bo-noo´kle-o-tīd]
a nucleotide in which the purine or pyrimidine base is combined with ribose.

ri·bo·nu·cle·o·tide

(rī'bō-nū'klē-ō-tīd),
A nucleotide (nucleoside phosphate) in which the sugar component is ribose; the major ribonucleotides of RNA are adenylic acid, cytidylic acid, guanylic acid, and uridylic acid.

ribonucleotide

/ri·bo·nu·cleo·tide/ (-tīd) a nucleotide in which the purine or pyrimidine base is combined with ribose.

ribonucleotide

(rī′bō-no͞o′klē-ə-tīd′, -nyo͞o′-)
n.
A nucleotide that contains ribose as its sugar and is a component of RNA.

ribonucleotide

[-no̅o̅′klē·ətīd′]
a class of nucleotides in which the pentose is d-ribose.

ri·bo·nu·cle·o·tide

(rī-bō-nū'klē-ō-tīd)
A nucleotide (nucleoside phosphate) in which the sugar component is ribose; the major ribonucleotides of RNA are adenylic acid, cytidylic acid, guanylic acid, and uridylic acid.

ribonucleotide

a NUCLEOTIDE found in RNA, in which the SUGAR is RIBOSE.

ribonucleotide

a nucleotide in which the purine or pyrimidine base is combined with ribose.
References in periodicals archive ?
De novo purine nucleotide synthesis: cloning of human and avian cDNAs encoding the trifunctional glycinamide ribonucleotide synthetase-aminoimidazole ribonucleotide synthetase-glycinamide ribonucleotide transformylase by functional complementation in E.
FMdC is believed to inhibit DNA synthesis directly by incorporation into DNA strands and indirectly by blocking the action of an enzyme, ribonucleotide reductase, that is important to the formation of nucleotides, the building blocks of DNA.
That enzyme, ribonucleotide reductase, converts the building blocks of RNA into the building blocks of DNA.
Extensive published research on enzyme active site structures such as those found in hemerythrin, ribonucleotide reductase, methane monooxygenase and many other enzymes reveals the presence of binuclear metallic cores, many of which are carboxylate-bridged (refs.
MOC launches mid-term review of anti-dumping of ribonucleotide products
The TP53-mutated samples exhibited significantly higher expression of topoisomerase 2A (TOPO2A), thymidylate synthase (TS) and ribonucleotide reductase M1 (RRM1), implying high rates of tumor growth and DNA synthesis.
Quantitative gene expression assays for excision repair (ERCC1), thymidine phosphorylase (TYMP), stathmin (STMN1), ribonucleotide reductase (RRM1) and other genes provide valuable information to help predict chemotherapy responses.
Ribonucleotide reductase catalyzes the conversion of ribonucleotides to deoxyribonueleotides in all organisms.
Pascale's presentation was entitled 'Regulation of the Expression of the rnrB Gene Encoding the Small Subunit of Ribonucleotide Reductase in Dictostedium Discoideum During Development'.
CALAA-01 is a combination of the RONDEL[TM] delivery system and a patented siRNA targeting the M2 subunit of ribonucleotide reductase (RRM2), a clinically validated cancer target.
Similarly, absence of the ribonucleotide reductase M1 (RRM1) and O-6-methylguanine-DNA methyltransferase (MGMT) proteins, indicative of increased carcinogenic risk, was reported in 11 of 12 tumors.