The Nucleic Acid Modification Database

N6-isopentenyladenosine

Description

A nucleoside analogue in which adenosine has been modified by substitution at the 6-amino nitrogen by a 庖2-isopentenyl group

Basic Information

Comman Name	N6-isopentenyladenosine
Symbol	i⁶A
Chemical Formula	C₁₅H₂₁N₅O₄
Nucleoside Mass	335.36

Locations and Contents

Modification	Organisms or Cells	Contents	References
i6A	mouse liver	1.20±0.55% [i6A/G]	https://pubmed.ncbi.nlm.nih.gov/24261999/
i6A	mouse liver	0.012±0.008% [i6A/G]	https://pubmed.ncbi.nlm.nih.gov/24261999/
i6A	E. coli W3110	1.81% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	E. coli K12 Hfr3000	1.45% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	E. coli C-1	0.48% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	E. coli B	0.21% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	E. coli 15	0.60% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	E. coli W	0.94% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	S. typhimurium LT2	1.45% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	S. typhimurium LT7	1.02% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	LT2 AA2202	1.02% [i6A/Ψ]	https://pubmed.ncbi.nlm.nih.gov/6755395/
i6A	A. th. cell culture	5.4 [i6A/1000 tRNA molecules]	https://pubmed.ncbi.nlm.nih.gov/23417961/
i6A	A. th. plants	27.6 [i6A/1000 tRNA molecules]	https://pubmed.ncbi.nlm.nih.gov/23417961/

Modification Enzymes and Reactions

Modification Enzymes:MiaA (Escherichia coli)

Reference:https://pubmed.ncbi.nlm.nih.gov/3045085/

Modification Enzymes:MiaA (Escherichia coli)

Reference:https://pubmed.ncbi.nlm.nih.gov/19435325/

Modification Enzymes:Mod5 (Saccharomyces cerevisiae)

Reference:https://pubmed.ncbi.nlm.nih.gov/3031456/

Modification Enzymes:Mod5 (Saccharomyces cerevisiae)

Reference:https://pubmed.ncbi.nlm.nih.gov/21873461/

Modification Enzymes:Mod5 (Homo sapiens)

Reference:https://pubmed.ncbi.nlm.nih.gov/11111046/