- cellular response to estradiol stimulus
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
- CUE1-UBC7 ubiquitin-conjugating enzyme complex
A protein complex capable of ubiquitin-conjugating enzyme activity during ER-associated protein degradation (ERAD). In S. cerevisiae, UBC7 is the ubiquitin-conjugating enzyme (E2) and requires binding to the ER surface by CUE1.
- P-type transmembrane transporter activity
Primary active transporter that auto-phosphorylates (hence P) at a key conserved aspartate residue, generating a conformational change that allows transport of the substrate. Hydrolysis of the phosphorylated Asp residue, catalyzed by the actuator (A) domain, results in another state with occluded substrates. Upon dissociation of Mg2+ and inorganic phosphate (Pi), the enzyme reverts to the initial state, in which the counter-transported substrate is released into the cytosol.
- response to estradiol
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
- cyclin E2-CDK2 complex
A protein complex consisting of cyclin E2 and cyclin-dependent kinase 2 (CDK2). Cyclins are characterized by periodicity in protein abundance throughout the cell cycle. Cyclin-dependent kinases represent a family of serine/threonine protein kinases that become active upon binding to a cyclin regulatory partner.
- obsolete sumoylated E2 ligase complex
OBSOLETE. A protein complex consisting of a SUMO (small ubiquitin-related modifier) protein bound to a SUMO-conjugating E2 ligase. Sumoylation of the E2 ligase is an intermediate step required for the formation of covalent bonds between a SUMO protein and its ultimate protein target. SUMO is transferred to the E2 ligase by a SUMO-activating E1 enzyme. Sumoylation of the target protein is either facilitated directly by the sumoylated E2 ligase or aided by an optional E3 ligase.
- prostaglandin-E2 9-reductase activity
Catalysis of the reaction: (5Z,13E)-(15S)-9-alpha,11-alpha,15-trihydroxyprosta-5,13-dienoate + NADP+ = (5Z,13E)-(15S)-11-alpha,15-dihydroxy-9-oxoprosta-5,13-dienoate + NADPH.