Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: metal ion(in) + H+(out) = metal ion(out) + H+(in).

Enables the transfer of manganese (Mn) ions from one side of a membrane to the other.

Any process in which a microtubule is maintained in a specific location in a cell.

A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising microtubules and their associated proteins.

Catalysis of the reaction: S-adenosyl-L-methioninamine + spermidine = S-methyl-5'-thioadenosine + thermospermine + H+.

OBSOLETE. (Was not defined before being made obsolete).

Any process in which a microtubule is maintained in a specific location in a cell by attachment to a centrosome.

Catalysis of the reaction: UDP-galactose + N-glycan = galactose-beta-1,3-N-glycan + UDP.

Catalysis of the transfer of a galactose group from UDP-galactose to an acceptor molecule.

OBSOLETE. (Was not defined before being made obsolete).

A small (70-100 nm) cytoplasmic granule that contains a number of centrosomal proteins; centriolar satellites traffic toward microtubule minus ends and are enriched near the centrosome.

Catalysis of the reaction: 2 H(+)[side 1] + 2 oxidized plastocyanin + plastoquinol-1 = 2 H(+)[side 2] + 2 reduced plastocyanin + plastoquinone. This reaction involves the concomitant transfer of 2 H+ ions across a membrane.

Catalysis of an oxidation-reduction (redox) reaction in which a diphenol, or related compound, acts as a hydrogen or electron donor and reduces a copper protein.

Catalysis of the reaction: UDP-4-keto-6-deoxyglucose = UDP-4-keto-rhamnose.

Binding to a dynactin complex; a large protein complex that activates dynein-based motor activity.

Any process that modulates the frequency, rate or extent of the physical partitioning and separation of an epidermal cell into daughter cells. An epidermal cell is any of the cells that make up the epidermis.

A protein complex that forms a subcomplex of the 90S preribosome. In S. cerevisiae, it is composed of Mpp10p, Imp3p and Imp4p.

Interaction between the pollen tube, part of the male gametophyte, and the ovule, part of the female gametophyte, that results in the arrest of pollen tube growth, rupture of the pollen tube and the release of the sperm cells.

Unwinding of an RNA helix in the 3' to 5' direction, driven by ATP hydrolysis.

Unwinding of an RNA helix, driven by ATP hydrolysis.