Aminoethoxy-vinylglycine (AVG) and aminooxyacetic acid (AOA) block the conversion of AdoMet to ACC.

AVG and AOA are known to inhibit enzymes that use the cofactor pyridoxal phosphate. The cobalt ion (Co2+) is also an inhibitor of the ethylene biosynthetic pathway, blocking the conversion of ACC to ethylene by ACC oxidase, the last step in ethylene biosynthesis

TLS Online TPP Program

#Id: 1326

#Unit 4. Cell Communication and Cell Signaling

GS, GPK, and GP are counteracted by a phosphatase called phosphoprotein phosphatase.

TLS Online TPP Program

#Id: 5022

#Unit 3. Fundamental Processes

Interphase = G1 + S + G2

The start of S phase is signaled by the activation of the first replicon, usually in euchromatin, in areas of active genes.

TLS Online TPP Program

#Id: 3284

#Unit 3. Fundamental Processes

Nicking is followed by the action of a specific helicase (UvrD) and one of three exonucleases.

TLS Online TPP Program

#Id: 2563

#Unit 13. Methods in Biology

Molecular beacons are FRET-labelled single-stranded hairpin-shaped oligonucleotide probes originally developed by Tyagi and Kramer in 1996.

TLS Online TPP Program

#Id: 762

#Unit 3. Fundamental Processes