EOG8VX4KD GO:0016779 26/94 nucleotidyltransferase activity molecular_function "Catalysis of the transfer of a nucleotidyl group to a reactant." [ISBN:0198506732] EOG8VX4KD GO:0032440 2/94 2-alkenal reductase [NAD(P)] activity molecular_function "Catalysis of the reaction: n-alkanal + NAD(P)+ = alk-2-enal + NAD(P)H + H+." [EC:1.3.1.74, PMID:16299173] EOG8VX4KD GO:0040003 1/94 chitin-based cuticle development biological_process "Synthesis and deposition of a chitin-based noncellular, hardened, or membranous secretion from an epithelial sheet. An example of this process is found in Drosophila melanogaster." [GOC:mtg_sensu] EOG8VX4KD GO:0007424 1/94 open tracheal system development biological_process "The process whose specific outcome is the progression of an open tracheal system over time, from its formation to the mature structure. An open tracheal system is a respiratory system, a branched network of epithelial tubes that supplies oxygen to target tissues via spiracles. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:8625828] EOG8VX4KD GO:0030198 1/94 extracellular matrix organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an extracellular matrix." [GOC:mah] EOG8VX4KD GO:0006035 1/94 cuticle chitin biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of cuticle chitin, a linear polysaccharide consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues, found in cuticles." [GOC:ai] EOG8VX4KD GO:0003977 1/94 UDP-N-acetylglucosamine diphosphorylase activity molecular_function "Catalysis of the reaction: N-acetyl-alpha-D-glucosamine 1-phosphate + UTP = diphosphate + UDP-N-acetyl-alpha-D-glucosamine." [EC:2.7.7.23, RHEA:13512] EOG8VX4KD GO:0001838 1/94 embryonic epithelial tube formation biological_process "The morphogenesis of an embryonic epithelium into a tube-shaped structure." [GOC:dph, ISBN:0824072820] EOG8VX4KD GO:0008362 1/94 chitin-based embryonic cuticle biosynthetic process biological_process "Synthesis, including the chemical reactions and pathways resulting in the formation of chitin and other components, and deposition of a chitin-based embryonic cuticle by the underlying epidermal epithelium. This tough, waterproof cuticle layer is essential to provide structural integrity of the larval body. An example of this is found in Drosophila melanogaster." [GOC:bf, GOC:mtg_sensu, PMID:12019232] EOG8VX4KD GO:0035151 1/94 regulation of tube size, open tracheal system biological_process "Ensuring that an epithelial tube in an open tracheal system is of the correct length and diameter. Tracheal tubes undergo highly regulated tube-size increases during development, expanding up to 40 times their initial size by the end of larval life. Tube size appears to be controlled by regulation of apical membrane expansion and secretion, rather than by changes in cell number, size or shape." [GOC:mtg_sensu, PMID:10887083, PMID:12930776, PMID:12973360] EOG8VX4KD GO:0007417 1/94 central nervous system development biological_process "The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord." [GOC:bf, GOC:jid, ISBN:0582227089] EOG8VX4KD GO:0007413 1/94 axonal fasciculation biological_process "The collection of axons into a bundle of rods, known as a fascicle." [GOC:dgh] EOG8VX4KD GO:0007391 1/94 dorsal closure biological_process "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." [PMID:9224720]