- omega-hydroxyceramide transacylase activity
Catalysis of the reaction: 1,2,3-tri-(9Z,12Z)-octadecadienoylglycerol + N-(30-hydroxytriacontanoyl)-sphing-4-enine = di-(9Z,12Z)-octadecadienoylglycerol + N-[30-(9Z,12Z-octadecadienoyloxy)-triacontanoyl]-sphing-4-enine.
- interleukin-30 production
The appearance of interleukin-30 due to biosynthesis or secretion following a cellular stimulus, resulting in an increase in its intracellular or extracellular levels.
- piRNA binding
Binding to a piRNA, a Piwi-associated RNA, a 24- to 30-nucleotide RNA derived from repeat or complex DNA sequence elements and processed by a Dicer-independent mechanism.
- piRNA transcription
The cellular synthesis of Piwi-interacting RNA piRNAs, a class of 24- to 30-nucleotide RNA derived from repeat or complex DNA sequence elements and processed by a Dicer-independent mechanism.
- bidentate ribonuclease III activity
Catalysis of the digestion of double-stranded RNAs into 20 to 30-nucleotide products. These products typically associate to the RNA-induced silencing complex and serve as guide RNAs for posttranslational RNA interference.
- contractile actin filament bundle
An actin filament bundle in which the filaments are loosely packed (approximately 30-60 nm apart) and arranged with opposing polarities; the loose packing allows myosin (usually myosin-II) to enter the bundle.
- PML body
A class of nuclear body; they react against SP100 auto-antibodies (PML, promyelocytic leukemia); cells typically contain 10-30 PML bodies per nucleus; alterations in the localization of PML bodies occurs after viral infection.