microtubule cytoskeleton organization and biogenesis

The assembly and arrangement of cytoskeletal structures comprising microtubules and their associated proteins.

A chromosome found in the nucleus of a eukaryotic cell.

Directed movement of the oocyte, following its specification, from its original central position in the cyst to a posterior position relative to the nurse cells of the egg chamber, and its maintenance in this posterior location. This is the first sign of anterior-posterior asymmetry in the developing egg chamber.

The assembly and arrangement of the spectrosome, a germline specific spherical organelle that is the precursor to the fusome.

Catalysis of the reaction: NAD+ + H2O = AMP + NMN.

establishment of oocyte nucleus localization during oocyte axis determination

oocyte nucleus positioning during oocyte axis determination

The directed movement of the nucleus to a specific location within the cell during the establishment and maintenance of the axes of the oocyte.

ovarian fusome organization and biogenesis

ovarian fusome organisation and biogenesis

The assembly and arrangement of the fusome of ovarian cells, an organelle derived from the spectrosome. It anchors the mitotic spindle pole to provide orientation during cystoblast cell divisions.

meiotic spindle organization and biogenesis

spindle organization and biogenesis during meiosis

The formation and maintenance of the microtubule spindle during a meiotic cell cycle.

Catalysis of the endonucleolytic cleavage of pre-tRNA, producing 5'-hydroxyl and 2',3'-cyclic phosphate termini, and specifically removing the intron.

Assembly of the cytoplasmic bridges between developing spermatogonial or oogonial cysts.

A complex that catalyses the endonucleolytic cleavage of pre-tRNA, producing 5'-hydroxyl and 2',3'-cyclic phosphate termini, and specifically removing the intron.

Formation of the intercellular bridges that connect the germ-line cells of a male cyst.

Catalysis of the transfer of the splice junction 2-phosphate from ligated tRNA to NAD+ to produce ADP-ribose 1'-2' cyclic phosphate.