STRINGSTRING
CycB3 CycB3 His4r His4r plu plu dup dup Kdm4A Kdm4A l(3)80Fj l(3)80Fj dlg1 dlg1 CG9674 CG9674 Kdm4B Kdm4B Aef1 Aef1 pum pum stg stg CG8188 CG8188 Rpt3 Rpt3 png png kat80 kat80 gnu gnu CycA CycA mtrm mtrm grk grk Cdk1 Cdk1 bcd bcd osk osk
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
CycB3G2/mitotic-specific cyclin-B3; Cyclins are positive regulatory subunits of the cyclin- dependent kinases (CDKs), and thereby play an essential role in the control of the cell cycle, notably via their destruction during cell division. Probably functions redundantly with other cyclins in regulation of cell cycle. Its presence may be required to delay a deadline for completing cytokinesis that is ordinary imposed by nuclear envelope reformation. Degradation of CycB and CycB3 promote cytokinesis furrow initiation and ingression. Required with CycB for female fertility. (575 aa)
His4rHistone H4; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. (103 aa)
pluDNA replication inhibitor plutonium; Plutonium (plu) encodes a protein that binds to and activates the kinase encoded by png. plu mutants are female sterile, and they result in embryos with giant nuclei due to failure to translate CycB mRNA resulting in DNA replication in the absence of mitosis. (174 aa)
dupDouble parked (dup) encodes an essential protein for the initiation of DNA replication due to its recruitment of the MCM helicase to replication origins. (743 aa)
Kdm4ALysine (K)-specific demethylase 4A (Kdm4A) encodes a histone lysine demethylase that catalyzes removal of methyl groups using alpha-ketoglutarate as a cofactor. It demethylates H3K36me3 and is implicated in the demethylation of H3K9me3 and H3K56me3. Its roles include transcription, DNA repair, and heterochromatin silencing. (495 aa)
l(3)80FjUncharacterized protein, isoform A; Protein kinase binding; ribosome binding; protein kinase regulator activity. It is involved in the biological process described with: positive regulation of kinase activity; regulation of translation. (2630 aa)
dlg1Disks large 1 tumor suppressor protein; During embryonic development, some isoforms are essential for proper neuronal differentiation and organization. Required for cell polarity; maintenance of apicobasal polarity. Plays a critical role at septate junctions in cellular growth control during larval development. The presence of a guanylate kinase domain suggests involvement in cellular adhesion as well as signal transduction to control cellular proliferation. (1030 aa)
CG9674Uncharacterized protein, isoform F; It is involved in the biological process described with: glutamate biosynthetic process; ammonia assimilation cycle; oxidation-reduction process. (2115 aa)
Kdm4BProbable lysine-specific demethylase 4B; Probable histone demethylase that specifically demethylates 'Lys-9' and 'Lys-36' residues of histone H3, thereby playing a central role in histone code. Demethylation of Lys residue generates formaldehyde and succinate (By similarity). (717 aa)
Aef1Adult enhancer factor 1; Transcriptional repressor that binds specifically to fat body-specific enhancers, namely the adult ADH enhancer (AAE) and the enhancer that controls yolk protein gene expression. (454 aa)
pumMaternal protein pumilio; Sequence-specific RNA-binding protein that acts as a post- transcriptional repressor by binding the 3'-UTR of mRNA targets. Binds to an RNA consensus sequence, the Pumilio Response Element (PRE), 5'- UGUANAUA-3', that is related to the Nanos Response Element (NRE). Mediates post-transcriptional repression of transcripts via different mechanisms: acts via direct recruitment of deadenylase complexes leading to translational inhibition and mRNA degradation (By similarity). Also mediates deadenylation-independent repression by promoting accessibility of miRNAs. Me [...] (1533 aa)
stgM-phase inducer phosphatase; This protein functions as a dosage-dependent inducer in mitotic control. It is a tyrosine protein phosphatase required for progression of the cell cycle. It may directly dephosphorylate Cdk1 and activate the Cdk1 activity. (479 aa)
CG8188Ubiquitin-conjugating enzyme E2 S; Catalyzes the covalent attachment of ubiquitin to other proteins. Acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. Acts by specifically elongating polyubiquitin chains initiated by the E2 enzyme vih/UbcH10 on APC/C substrates, enhancing the degradation of APC/C substrates by the proteasome and promoting mitotic exit. (209 aa)
Rpt3Regulatory particle triple-A ATPase 3, isoform A; Proteasome-activating ATPase activity; ATPase activity; ATP binding. It is involved in the biological process described with: positive regulation of RNA polymerase II transcription preinitiation complex assembly; proteasome-mediated ubiquitin-dependent protein catabolic process; protein catabolic process; Belongs to the AAA ATPase family. (413 aa)
pngPan gu (png) encodes a Ser/Thr kinase that controls the translation of hundreds of mRNAs, such as CycB and smg, during the oocyte-to-embryo transition. The activation of the product of png requires the formation of a complex with the two activating subunits encoded by plu and gnu. (291 aa)
kat80Katanin p80 WD40 repeat-containing subunit B1; Participates in a complex which severs microtubules in an ATP-dependent manner. May act to target the enzymatic subunit of this complex to sites of action such as the centrosome. Microtubule severing may promote rapid reorganization of cellular microtubule arrays and the release of microtubules from the centrosome following nucleation. (819 aa)
gnuCG5272 protein; Giant nuclei (gnu) encodes a regulatory subunit of the PNG kinase complex, which regulates the levels of the protein encoded by CycB. Members of this complex are required maternally for the normal nuclear divisions of the syncytial embryo. (240 aa)
CycAG2/mitotic-specific cyclin-A; Cyclin A (CycA) encodes a protein that binds to the product of Cdk1, thereby promoting Cdk1's protein kinase activity. The CycA-Cdk1 complex controls important aspects of progression through the cell cycle, including entry into mitosis. During the G2 phase, this complex is important for prevention of premature DNA re-replication. During mitosis and G1, the product of CycA is rapidly degraded (involving APC/C and the proteasome), resulting in inactivation of Cdk1 protein kinase activity. (491 aa)
mtrmProtein matrimony; Polo kinase inhibitor required to maintain G2 arrest in the meiotic cell cycle in females. Holds heterochromatically paired homologs together from the end of pachytene until metaphase I. Haploinsufficient locus for homologous achiasmate segregation and may be required for the maintenance of heterochromatic pairings. (217 aa)
grkProtein gurken; Critical for defining the anterior-posterior and dorsal- ventral axes of the egg. May signal directly to dorsal follicle cells through the receptor torpedo (top). During oogenesis this signaling pathway instructs follicle cells to follow a dorsal pathway of development rather than the default ventral pathway. (295 aa)
Cdk1Cyclin-dependent kinase 1 (Cdk1) encodes a catalytic protein kinase subunit that can only become active after association with either CycA, CycB or CycB3 products. The protein kinase activities of these complexes (CycA-Cdk1, CycB-Cdk1, CycB3-Cdk1) control important aspects of progression through the cell cycle. Functionally, the different Cdk1 complexes are partially redundant. They phosphorylate hundreds of target proteins and are most important for progression into and through mitotic and meiotic M phases. (297 aa)
bcdHomeotic protein bicoid; Segment polarity protein that provides positional cues for the development of head and thoracic segments. Regulates the expression of zygotic genes, possibly through its homeodomain, and inhibits the activity of other maternal gene products. May also bind RNA. Interacts with Bin1 to repress transcription of bicoid target genes in the anterior tip of the embryo; a process known as retraction. (494 aa)
oskMaternal effect protein oskar; Organizes the germ plasm and directs localization of the posterior determinant nanos. Oskar protein is required to keep nos RNA and staufen protein at the posterior pole. (606 aa)
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
Server load: medium (54%) [HD]