A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of PML bodies, a class of nuclear body; they react against SP100 auto-antibodies (PML = promyelocytic leukemia).

The chemical reactions and pathways resulting in the breakdown of SMAD signaling proteins by ubiquitination and targeting to the proteasome.

Specifies the site of pseudouridylation in a tRNA molecule by base pairing with a short sequence around the target residue.

Specifies the site of 2'-O-ribose methylation in an RNA molecule by base pairing with a short sequence around the target residue.

Specifies the site of 2'-O-ribose methylation in an rRNA molecule by base pairing with a short sequence around the target residue.

Activity that provides specificity to a methylase by using base complementarity to guide site-specific 2'-O-ribose methylations to a small nuclear RNA molecule.

Specifies the site of a posttranscriptional modification in an snRNA molecule by base pairing with a short sequence around the target residue.

Specifies the site of 2'-O-ribose methylation in a tRNA molecule by base pairing with a short sequence around the target residue.

Activity that provides specificity to a pseudouridine synthetase by using base complementarity to guide site-specific pseudouridylations to a small nuclear RNA molecule.

OBSOLETE. Increases the rate of proteolysis catalyzed by thrombin.

OBSOLETE. Stops, prevents or reduces the activity of the serine endopeptidase plasmin.

OBSOLETE. Stops, prevents or reduces the activity of the serine endopeptidase chymotrypsin.

A process that occurs during the first cell cycle in an embryo, in which anterior cortical contractions culminate in a single partial constriction of the embryo called the pseudocleavage furrow. An example of this process is found in nematode worms.

Partial constriction of the cytoplasm of a cell to form a furrow that resembles a cleavage furrow but does not complete cytokinesis.

Catalysis of the transfer of the ADP-ribose group of NAD+ to the amino group at N2 of 2'-deoxyguanosine to yield N2-(alpha-ADP-ribos-1-yl)-2'-deoxyguanosine and its beta form.

Catalysis of the transfer of the ADP-ribose group of NAD+ to a residue in double-stranded DNA.

The covalent attachment of an ADP-ribosyl group to a residue in double-stranded DNA.

The directed movement of a neutrophil cell, the most numerous polymorphonuclear leukocyte found in the blood, in response to an external stimulus, usually an infection or wounding.

Catalysis of the hydrolysis of terminal non-reducing alpha-L-rhamnose residues in alpha-L-rhamnosides.

Catalysis of the hydrolysis of N-glycosidic bonds in an RNA molecule.