Enables the transfer of 3'-phosphoadenosine 5'-phosphosulfate, a naturally occurring mixed anhydride synthesized from adenosine 5'-phosphosulfate, from one side of a membrane to the other.

The chemical reactions and pathways resulting in the breakdown of the Mo-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear molybdenum (Mo) ion coordinated by one or two molybdopterin ligands.

The chemical reactions and pathways resulting in the breakdown of the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands.

Binding to an Arp2/3 complex, a protein complex that contains two actin-related proteins, Arp2 and Arp3, and five novel proteins (ARPC1-5).

The directed movement of fluoride ions from inside of a cell, across the plasma membrane and into the extracellular region.

The process in which fluoride is transported across a membrane.

In cooperation with a primary Wnt receptor, initiating a change in cell activity through the Wnt signaling pathway.

The series of molecular signals initiated by binding of octopamine to a receptor on the surface of the target cell that contributes to a response to a food stimulus.

The series of molecular signals generated as a consequence of octopamine binding to a cell surface receptor.

Any process carried out at the cellular level that reduces or removes the toxicity of a fluoride. These may include transport of fluoride away from sensitive areas and to compartments or complexes whose purpose is sequestration of the toxic substance.

The chemical reactions and pathways resulting in the breakdown of the W-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear tungsten ion (W) coordinated by one or two molybdopterin ligands.

The directed movement any form of vitamin A into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Vitamin A is any of several retinoid derivatives of beta-carotene, primarily retinol, retinal, or retinoic acid.

The process during Drosophila embryogenesis whereby the ectodermal cells of the lateral epithelium stretch in a coordinated fashion to internalize the amnioserosa cells and close the embryo dorsally.

The spreading of the amnioserosa from its compressed state to cover the whole of the dorsal surface. Initiating in the thorax and spreading posteriorly, it is accompanied by the transition from a parasegmental to segmental division of the embryo.

The cell fate determination process in which a cell within the dorsal ectoderm becomes capable of differentiating autonomously into a leading edge cell regardless of its environment; upon determination, the cell fate cannot be reversed.

The directed movement of vitamin A from outside of a cell, across the plasma membrane and into the cytosol. Vitamin A is any of several retinoid derivatives of beta-carotene, primarily retinol, retinal, or retinoic acid.

Events that occur at the start of dorsal closure.

Dorsally-directed movement of a cell at the leading edge of the epithelium over the amnioserosa.

A DNA metabolic process that results in the formation of G-quadruplex DNA structures, in which groups of four guanines adopt a flat, cyclic Hoogsteen hydrogen-bonding arrangement known as a guanine tetrad or G-quartet. The stacking of several layers of G-quartets forms G-quadruplexes, in which one or more DNA single strands are assembled in parallel and/or antiparallel, with interactions that can be either intra- or intermolecular in nature.