抄録
NucleoCide-3′-pyrophosphoklnase(ATP:nucleoside-S’-phosphate pyrophosphotransferase, E.C.2.7.6.4) of Streptomyces adephospholyticus has been shown to transfer 5′-ß,γ-pyrophosphoryl group of either ATP, dATP or adenosine-5′- tri-3′-diphosphate(pppApp) to 3′-slte of a variety of nucleotldlc substances including both purine and pyrimidine ribomononucleoside-5′-phosphates, short oligoribonucleotides, tRNA and 5′-dl- or triphosphonucleosidic sugars and their derivatives such as GDP-glucose, UDP-glucose, CDP-choline, NAD, FAD and AG-5′-ppp-5′ - Aeb, a cap nucleotide at the 5′-terminus of eucaryote raRNAs. The present paper reports two newly found facts of this enzyme: 1) deoxyATP(pppdA) is active not only as a donor but also as an acceptor of the pyrophosphoryl group giving rise to its 3′-pyrophosphoryl derivative, pppdApp. pppdGpp could also be prepared using dGTP as the acceptor. 2) the enzyme catalyses both 5′- P, y-pyrophosphoryl-β3′-OH kinase reaction(irreversible) and 3′-a,ß-pyrophos- phoryl↔3′-OH transfer reaction(reversible).
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | S451-s456 |
| ジャーナル | Nucleic acids research |
| 巻 | 1 |
| DOI | |
| 出版物ステータス | 出版済み - 1 1 1978 |
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All Science Journal Classification (ASJC) codes
- Genetics
これを引用
Streptomyces nucleotide 3′-pyrophosphokinase. Synthesis of deoxynucleotide-3′-pyrophosphates and 3′-pyrophosphoryl→3′-OH transfer activity. / Mukai, Jun Ichiro; Razzaque, Abdur; Kukita, Toshio; Murao, Sawao; Nishino, Toyokazu.
：: Nucleic acids research, 巻 1, 01.01.1978, p. S451-s456.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Streptomyces nucleotide 3′-pyrophosphokinase. Synthesis of deoxynucleotide-3′-pyrophosphates and 3′-pyrophosphoryl→3′-OH transfer activity
AU - Mukai, Jun Ichiro
AU - Razzaque, Abdur
AU - Kukita, Toshio
AU - Murao, Sawao
AU - Nishino, Toyokazu
PY - 1978/1/1
Y1 - 1978/1/1
N2 - NucleoCide-3′-pyrophosphoklnase(ATP:nucleoside-S’-phosphate pyrophosphotransferase, E.C.2.7.6.4) of Streptomyces adephospholyticus has been shown to transfer 5′-ß,γ-pyrophosphoryl group of either ATP, dATP or adenosine-5′- tri-3′-diphosphate(pppApp) to 3′-slte of a variety of nucleotldlc substances including both purine and pyrimidine ribomononucleoside-5′-phosphates, short oligoribonucleotides, tRNA and 5′-dl- or triphosphonucleosidic sugars and their derivatives such as GDP-glucose, UDP-glucose, CDP-choline, NAD, FAD and AG-5′-ppp-5′ - Aeb, a cap nucleotide at the 5′-terminus of eucaryote raRNAs. The present paper reports two newly found facts of this enzyme: 1) deoxyATP(pppdA) is active not only as a donor but also as an acceptor of the pyrophosphoryl group giving rise to its 3′-pyrophosphoryl derivative, pppdApp. pppdGpp could also be prepared using dGTP as the acceptor. 2) the enzyme catalyses both 5′- P, y-pyrophosphoryl-β3′-OH kinase reaction(irreversible) and 3′-a,ß-pyrophos- phoryl↔3′-OH transfer reaction(reversible).
AB - NucleoCide-3′-pyrophosphoklnase(ATP:nucleoside-S’-phosphate pyrophosphotransferase, E.C.2.7.6.4) of Streptomyces adephospholyticus has been shown to transfer 5′-ß,γ-pyrophosphoryl group of either ATP, dATP or adenosine-5′- tri-3′-diphosphate(pppApp) to 3′-slte of a variety of nucleotldlc substances including both purine and pyrimidine ribomononucleoside-5′-phosphates, short oligoribonucleotides, tRNA and 5′-dl- or triphosphonucleosidic sugars and their derivatives such as GDP-glucose, UDP-glucose, CDP-choline, NAD, FAD and AG-5′-ppp-5′ - Aeb, a cap nucleotide at the 5′-terminus of eucaryote raRNAs. The present paper reports two newly found facts of this enzyme: 1) deoxyATP(pppdA) is active not only as a donor but also as an acceptor of the pyrophosphoryl group giving rise to its 3′-pyrophosphoryl derivative, pppdApp. pppdGpp could also be prepared using dGTP as the acceptor. 2) the enzyme catalyses both 5′- P, y-pyrophosphoryl-β3′-OH kinase reaction(irreversible) and 3′-a,ß-pyrophos- phoryl↔3′-OH transfer reaction(reversible).
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U2 - 10.1093/nar/1.suppl_2.s451
DO - 10.1093/nar/1.suppl_2.s451
M3 - Article
AN - SCOPUS:84959816414
VL - 1
SP - S451-s456
JO - Nucleic Acids Research
JF - Nucleic Acids Research
SN - 0305-1048
ER -