Any process that modulates the frequency, rate or extent of isoleucine-tRNA ligase activity.

Any process that activates or increases the frequency, rate or extent of aminoacyl-tRNA ligase activity.

An enzyme complex composed of 4 subunits, 2 copies of the large protein (nrdD in E. coli) and 2 copies of the small protein (nrdG in E. coli). It catalyzes the generation of 2'deoxyribonucleotides under anaerobic growth conditions. The larger subunit is the catalytic unit that is activated by the smaller iron-binding subunit.

Catalysis of the reaction: protoporphyrinogen IX + menaquinone = protoporphyrin IX + reduced menaquinone.

Any process that modulates the frequency, rate or extent of methionine-tRNA ligase activity.

Any process that modulates the frequency, rate or extent of aminoacyl-tRNA ligase activity.

A complex that possesses poly(A)-specific ribonuclease activity; catalyzes the message-specific shortening of mRNA poly(A) tails. Contains at least two subunits, known as Pan2p and Pan3p in Saccharomyces.

The area of a motile cell closest to the direction of movement.

Any process that stops, prevents or reduces the frequency, rate or extent of isoleucine-tRNA ligase activity.

Any process that stops, prevents or reduces the frequency, rate or extent of aminoacyl-tRNA ligase activity.

The area of a motile cell opposite to the direction of movement.

The area of a motile cell perpendicular to the direction of movement.

Any process that stops, prevents or reduces the frequency, rate or extent of methionine-tRNA ligase activity.

The portion of the plasma membrane surrounding the leading edge of a motile cell.

The portion of the plasma membrane surrounding the trailing edge of a motile cell.

Any process that activates or increases the frequency, rate or extent of RNA polymerase II transcriptional preinitiation complex assembly.

Any process that modulates the frequency, rate or extent of RNA polymerase II transcriptional preinitiation complex assembly.

Any process that increases the rate, frequency or extent of a process involved in starting transcription from an RNA polymerase II promoter.

OBSOLETE. Any process that stops, prevents, or reduces the frequency, rate or extent of transcription of homeotic genes of the trithorax group.

Any process that stops, prevents or reduces the frequency, rate or extent of nucleic acid-templated transcription.