EOG85XB9M GO:0005634 50/177 nucleus cellular_component "A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators] EOG85XB9M GO:0003707 49/177 steroid hormone receptor activity molecular_function "Combining with a steroid hormone and transmitting the signal within the cell to initiate a change in cell activity or function." [GOC:signaling, PMID:14708019] EOG85XB9M GO:0008270 44/177 zinc ion binding molecular_function "Interacting selectively and non-covalently with zinc (Zn) ions." [GOC:ai] EOG85XB9M GO:0043565 42/177 sequence-specific DNA binding molecular_function "Interacting selectively and non-covalently with DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding." [GOC:jl] EOG85XB9M GO:0006351 26/177 transcription, DNA-templated biological_process "The cellular synthesis of RNA on a template of DNA." [GOC:jl, GOC:txnOH] EOG85XB9M GO:0003700 26/177 transcription factor activity, sequence-specific DNA binding molecular_function "Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex." [GOC:curators, GOC:txnOH] EOG85XB9M GO:0004879 24/177 RNA polymerase II transcription factor activity, ligand-activated sequence-specific DNA binding molecular_function "Combining with a signal and transmitting the signal to the transcriptional machinery by interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription by RNA polymerase II." [GOC:signaling, GOC:txnOH] EOG85XB9M GO:0003677 8/177 DNA binding molecular_function "Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid)." [GOC:dph, GOC:jl, GOC:tb, GOC:vw] EOG85XB9M GO:0042803 2/177 protein homodimerization activity molecular_function "Interacting selectively and non-covalently with an identical protein to form a homodimer." [GOC:jl] EOG85XB9M GO:0030522 2/177 intracellular receptor signaling pathway biological_process "Any series of molecular signals initiated by a ligand binding to an receptor located within a cell." [GOC:bf, GOC:mah] EOG85XB9M GO:0046982 2/177 protein heterodimerization activity molecular_function "Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer." [GOC:ai] EOG85XB9M GO:0005515 2/177 protein binding molecular_function "Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules)." [GOC:go_curators] EOG85XB9M GO:0008289 1/177 lipid binding molecular_function "Interacting selectively and non-covalently with a lipid." [GOC:ai] EOG85XB9M GO:0007465 1/177 R7 cell fate commitment biological_process "The process in which the R7 photoreceptor commits to its cell fate. The R7 receptor contributes the central part of the rhabdomere in the apical parts of the ommatidium." [PMID:3076112, PMID:3937883] EOG85XB9M GO:0048813 1/177 dendrite morphogenesis biological_process "The process in which the anatomical structures of a dendrite are generated and organized. A dendrite is a freely branching protoplasmic process of a nerve cell." [GOC:jl, ISBN:0198506732] EOG85XB9M GO:0045892 1/177 negative regulation of transcription, DNA-templated biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription." [GOC:go_curators, GOC:txnOH] EOG85XB9M GO:0007419 1/177 ventral cord development biological_process "The process whose specific outcome is the progression of the ventral cord over time, from its formation to the mature structure. The ventral cord is one of the distinguishing traits of the central nervous system of all arthropods (such as insects, crustaceans and arachnids) as well as many other invertebrates, such as the annelid worms." [GOC:bf, GOC:go_curators, http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/Spemann.html] EOG85XB9M GO:0071390 1/177 cellular response to ecdysone biological_process "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 a ecdysone stimulus." [GOC:mah] EOG85XB9M GO:0007510 1/177 cardioblast cell fate determination biological_process "The cell fate determination process in which a cell becomes capable of differentiating autonomously into a cardioblast cell regardless of its environment; upon determination, the cell fate cannot be reversed. A cardioblast is a cardiac precursor cell. It is a cell that has been committed to a cardiac fate, but will undergo more cell division rather than terminally differentiating." [GOC:go_curators] EOG85XB9M GO:0042331 1/177 phototaxis biological_process "The directed movement of a motile cell or organism in response to light." [GOC:jl, ISBN:0192800981] EOG85XB9M GO:0005500 1/177 juvenile hormone binding molecular_function "Interacting selectively and non-covalently with juvenile hormone, the three sesquiterpenoid derivatives that function to maintain the larval state of insects at molting and that may be required for other processes, e.g. oogenesis." [GOC:jl, ISBN:0198506732] EOG85XB9M GO:0045596 1/177 negative regulation of cell differentiation biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of cell differentiation." [GOC:go_curators] EOG85XB9M GO:0001078 1/177 transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding molecular_function "Interacting selectively and non-covalently with a sequence of DNA that is in cis with and relatively close to a core promoter for RNA polymerase II (RNAP II) in order to stop, prevent, or reduce the frequency, rate or extent of transcription from an RNA polymerase II promoter." [GOC:txnOH] EOG85XB9M GO:0048666 1/177 neuron development biological_process "The process whose specific outcome is the progression of a neuron over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell." [GOC:dph] EOG85XB9M GO:0007601 1/177 visual perception biological_process "The series of events required for an organism to receive a visual stimulus, convert it to a molecular signal, and recognize and characterize the signal. Visual stimuli are detected in the form of photons and are processed to form an image." [GOC:ai] EOG85XB9M GO:0035076 1/177 ecdysone receptor-mediated signaling pathway biological_process "The series of molecular signals generated by ecdysone binding to the ecdysone receptor complex." [GOC:bf] EOG85XB9M GO:0007503 1/177 fat body development biological_process "The process whose specific outcome is the progression of the fat body over time, from its formation to the mature structure. A fat body is an insect gland dorsal to the insect gut, with a function analogous to that of the vertebrate liver. It is a storage organ for fats, glycogen and protein and is a major site of intermediary metabolism." [ISBN:0582227089] EOG85XB9M GO:0005737 1/177 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG85XB9M GO:0004884 1/177 ecdysteroid hormone receptor activity molecular_function "Combining with an ecdysteroid hormone and transmitting the signal to the transcriptional machinery by interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription by RNA polymerase II." [GOC:signaling, PMID:1653701] EOG85XB9M GO:0007298 1/177 border follicle cell migration biological_process "The directed movement of a border cell through the nurse cells to reach the oocyte. An example of this is found in Drosophila melanogaster." [GOC:mtg_sensu, PMID:10822261] EOG85XB9M GO:0007281 1/177 germ cell development biological_process "The process whose specific outcome is the progression of an immature germ cell over time, from its formation to the mature structure (gamete). A germ cell is any reproductive cell in a multicellular organism." [GOC:go_curators] EOG85XB9M GO:0040034 1/177 regulation of development, heterochronic biological_process "Any process that modulates the consistent predetermined time point at which an integrated living unit or organism progresses from an initial condition to a later condition and the rate at which this time point is reached." [PMID:9442909] EOG85XB9M GO:0007464 1/177 R3/R4 cell fate commitment biological_process "The process in which the R3/R4 photoreceptors commit to their cell fate. R3 and R4 are paired photoreceptors which contribute the outer rhabdomeres." [PMID:3076112, PMID:3937883] EOG85XB9M GO:0000166 1/177 nucleotide binding molecular_function "Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose." [GOC:mah, ISBN:0198547684] EOG85XB9M GO:0007517 1/177 muscle organ development biological_process "The process whose specific outcome is the progression of the muscle over time, from its formation to the mature structure. The muscle is an organ consisting of a tissue made up of various elongated cells that are specialized to contract and thus to produce movement and mechanical work." [GOC:jid, ISBN:0198506732] EOG85XB9M GO:0061331 1/177 epithelial cell proliferation involved in Malpighian tubule morphogenesis biological_process "The multiplication or reproduction of epithelial cells, resulting in the expansion of a cell population and contributing to the shaping of a Malpighian tubule." [GOC:dph, GOC:mtg_kidney_jan10, PMID:19783135] EOG85XB9M GO:0008230 1/177 ecdysone receptor holocomplex cellular_component "A heterodimeric complex containing the products of the insect genes Ecdysone receptor (EcR) and ultraspiracle (usp). Binding of ecdysone promotes association between the two subunits, and the receptor complex then initiates molting and metamorphosis by binding DNA and regulating the transcription of target genes." [GOC:bf, PMID:14592980] EOG85XB9M GO:0042562 1/177 hormone binding molecular_function "Interacting selectively and non-covalently with any hormone, naturally occurring substances secreted by specialized cells that affect the metabolism or behavior of other cells possessing functional receptors for the hormone." [CHEBI:24621, GOC:jl] EOG85XB9M GO:0000122 1/177 negative regulation of transcription from RNA polymerase II promoter biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter." [GOC:go_curators, GOC:txnOH] EOG85XB9M GO:0016319 1/177 mushroom body development biological_process "The process whose specific outcome is the progression of the mushroom body over time, from its formation to the mature structure. The mushroom body is composed of the prominent neuropil structures of the insect central brain, thought to be crucial for olfactory associated learning. These consist mainly of a bulbous calyx and tightly packaged arrays of thin parallel fibers of the Kenyon cells." [PMID:8790424] EOG85XB9M GO:0007270 1/177 neuron-neuron synaptic transmission biological_process "The process of communication from a neuron to another neuron across a synapse." [GOC:add, GOC:jl, MeSH:D009435] EOG85XB9M GO:0035075 1/177 response to ecdysone biological_process "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 a ecdysone stimulus." [GOC:bf] EOG85XB9M GO:0035073 1/177 pupariation biological_process "The onset of prepupal development when the larval stops crawling, everts its spiracles and the larval cuticle becomes the puparium or pupal case that surrounds the organism for the duration of metamorphosis." [GOC:bf, ISBN:0879694238, PMID:9409683] EOG85XB9M GO:0007462 1/177 R1/R6 cell fate commitment biological_process "The process in which the R1/R6 photoreceptors commit to their cell fate. R1 and R6 are paired photoreceptors which contribute the outer rhabdomeres." [PMID:3076112, PMID:3937883] EOG85XB9M GO:0007507 1/177 heart development biological_process "The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood." [GOC:jid, UBERON:0000948] EOG85XB9M GO:0021782 1/177 glial cell development biological_process "The process aimed at the progression of a glial cell over time, from initial commitment of the cell to a specific fate, to the fully functional differentiated cell." [GO_REF:0000021, GOC:cls, GOC:dgh, GOC:dph, GOC:jid, GOC:mtg_15jun06] EOG85XB9M GO:0045944 1/177 positive regulation of transcription from RNA polymerase II promoter biological_process "Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter." [GOC:go_curators, GOC:txnOH] EOG85XB9M GO:0046530 1/177 photoreceptor cell differentiation biological_process "The specialization of organization of a photoreceptor, a cell that responds to incident electromagnetic radiation, particularly visible light. An example of this process is found in Drosophila melanogaster." [GOC:ai, ISBN:0198506732] EOG85XB9M GO:0030425 1/177 dendrite cellular_component "A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body." [GOC:dos, GOC:mah, GOC:nln, ISBN:0198506732] EOG85XB9M GO:0008232 1/177 activator ecdysone receptor complex cellular_component "A protein complex consisting of a heterodimer of Ecdysone receptor (EcR) and ultraspiracle (usp) bound to the ligand ecdysone, which activates transcription of target genes." [PMID:10488333] EOG85XB9M GO:0045893 1/177 positive regulation of transcription, DNA-templated biological_process "Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription." [GOC:go_curators, GOC:txnOH] EOG85XB9M GO:0004872 1/177 receptor activity molecular_function "Combining with an extracellular or intracellular messenger to initiate a change in cell activity." [GOC:ceb, ISBN:0198506732] EOG85XB9M GO:0016322 1/177 neuron remodeling biological_process "The developmentally regulated remodeling of neuronal projections such as pruning to eliminate the extra dendrites and axons projections set up in early stages of nervous system development." [GOC:hb] EOG85XB9M GO:0001752 1/177 compound eye photoreceptor fate commitment biological_process "The process in which the developmental fate of a cell becomes restricted such that it will develop into a compound eye photoreceptor cell. A photoreceptor cell is a cell that responds to incident electromagnetic radiation. Different classes of photoreceptor have different spectral sensitivities and express different photosensitive pigments." [GOC:mtg_sensu] EOG85XB9M GO:0005700 1/177 polytene chromosome cellular_component "A type of chromosome in a polyploid cell, formed when multiple copies of homologous chromosomes are aligned side by side to give a giant chromosome in which distinct chromosome bands are readily visible." [ISBN:0198506732] EOG85XB9M GO:0000976 1/177 transcription regulatory region sequence-specific DNA binding molecular_function "Interacting selectively and non-covalently with a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon." [GOC:txnOH]