regulation of T-helper 1 cell differentiation

Any process that modulates the frequency, rate or extent of T-helper 1 cell differentiation.

ligase activity, forming carbon-oxygen bonds

Catalysis of the ligation of two substances via a carbon-oxygen bond with concomitant breakage of a diphosphate linkage, usually in a nucleoside triphosphate.

ligase activity, forming aminoacyl-tRNA and related compounds

positive regulation of T-helper 1 cell differentiation

Any process that activates or increases the rate of T-helper 1 cell differentiation.

ligase activity, forming carbon-sulfur bonds

ligase activity, forming carbon-sulphur bonds

Catalysis of the ligation of two substances via a carbon-sulfur bond with concomitant breakage of a diphosphate linkage, usually in a nucleoside triphosphate.

The assembly of DNA, histone proteins, and other associated proteins into chromatin structure, beginning with the formation of the basic unit, the nucleosome, followed by organization of the nucleosomes into higher order structures, ultimately giving rise to a complex organization of specific domains within the nucleus.

regulation of T-helper 2 cell differentiation

Any process that modulates the frequency, rate or extent of T-helper 2 cell differentiation.

Catalysis of the reaction: ATP + dephospho-CoA = ADP + CoA.

Catalysis of the reaction: ATP + H2O + peptide(in) = ADP + phosphate + peptide(out). Peptides exported include alpha-hemolysin, cyclolysin, colicin V and siderophores from Gram-negative bacteria, and bacteriocin, subtilin, competence factor and pediocin from Gram-positive bacteria.

The disassembly of chromatin from a higher order structure into its simpler subcomponents, DNA, histones, and other proteins.

tyrosine phosphorylation of STAT protein

The process of introducing a phosphoric group to a tyrosine residue of a STAT (Signal Transducer and Activator of Transcription) protein.

negative regulation of T-helper 2 cell differentiation

Any process that stops, prevents or reduces the rate of T-helper 2 cell differentiation.