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HYR1 HYR1 WOR2 WOR2 TEC1 TEC1 EAP1 EAP1 TPK1 TPK1 WOR1 WOR1 BCY1 BCY1 MTLA1 MTLA1 TPK2 TPK2 RAC1 RAC1 CDC3 CDC3 CDC12 CDC12 RAS2 RAS2 CST20 CST20 CDC42 CDC42 TUP1 TUP1 CDC10 CDC10 CDC25 CDC25 CPH1 CPH1 HWP1 HWP1 HSP90 HSP90 ALS3 ALS3 BCR1 BCR1 EFG1 EFG1 NRG1 NRG1 CZF1 CZF1 CEK1 CEK1 RFG1 RFG1 PKH2 PKH2 HST7 HST7 WOR3 WOR3 ALS1 ALS1 RCA1 RCA1 HGC1 HGC1 RBF1 RBF1 SCH9 SCH9 NCE103 NCE103 GPA2 GPA2 GPR1 GPR1 CDC24 CDC24 CDC11 CDC11
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
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HYR1Hyphally regulated cell wall protein 1; GPI-anchored hyphal cell wall protein required for hyphal growth and virulence. Involved in innate immune cell evasion through confering resistance to neutrophil killing. Binds kininogen, the proteinaceous kinin precursor, and contributes to trigger the kinin- forming cascade on the cell surface. Production of kinins is often involved in the human host defense against microbial infections. Belongs to the HYR1/IFF family. (919 aa)
WOR2White-opaque regulator 2; Transcriptional regulator of the switch between 2 heritable states, the white and opaque states. These 2 cell types differ in many characteristics, including cell structure, mating competence, and virulence. Each state is heritable for many generations, and switching between states occurs stochastically, at low frequency. WOR2 is necessary for the stability of the opaque state phenotypic switching from the white to the opaque phase is a necessary step for mating. Plays a role in cell adhesion and pseudohyphal growth. (446 aa)
TEC1Transcription activator TEC1; Transcription factor which regulates genes involved in hyphal development, cell adhesion, biofilm development, and virulence. Plays a role in the formation of 'finger' morphology, a unique multicellular morphology of C.albicans induced by carbon dioxide. Regulates gene expression during intestinal colonization. Required for the expression of the secreted aspartyl proteinases SAP4, SAP5, and SAP6; but also of BCR1, PGA4, and CDC24. Moreover, a positive feedback loop between CDC24 and TEC1 contributes to an increase in active CDC42 at the tip of the germ tub [...] (743 aa)
EAP1Cell wall adhesin EAP1; Cell wall protein which mediates cell-cell and cell-substrate adhesion. Required for biofilm formation and plays a role in virulence. Belongs to the PGA18 family. (653 aa)
TPK1Tpk1p; Belongs to the protein kinase superfamily. (405 aa)
WOR1White-opaque regulator 1; Master transcriptional regulator of the switch between 2 heritable states, the white and opaque states. These 2 cell types differ in many characteristics, including cell structure, mating competence, and virulence. Each state is heritable for many generations, and switching between states occurs stochastically, at low frequency. WOR1 Binds the intergenic regions upstream of the genes encoding three additional transcriptional regulators of white-opaque switching, CZF1, EFG1, and WOR2. Phenotypic switching from the white to the opaque phase is a necessary step f [...] (785 aa)
BCY1cAMP-dependent protein kinase regulatory subunit. (459 aa)
MTLA1Mating-type-like protein A1; Mating type proteins are sequence specific DNA-binding proteins that act as master switches in yeast differentiation by controlling gene expression in a cell type-specific fashion. Transcriptional corepressor that acts in conjunction with ALPHA2 to repress transcription both of homozygote-specific genes and of genes necessary for the white-opaque switch, a prerequisite for mating. Belongs to the MATA1 family. (210 aa)
TPK2cAMP-dependent protein kinase catalytic subunit; Belongs to the protein kinase superfamily. (413 aa)
RAC1Rho family GTPase. (236 aa)
CDC3Septin; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. Septin GTPase family. (428 aa)
CDC12Septin; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. Septin GTPase family. (397 aa)
RAS2Ras2p. (320 aa)
CST20Serine/threonine-protein kinase CST20; MAP4K component of the MAPK pathway required for the mating pheromone response, and the regulation of cell polarity and cell cycle. Phosphorylates histone H2B to form H2BS10ph (By similarity). Required for hyphal formation and virulence; Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily. (1228 aa)
CDC42Cell division control protein 42 homolog; Involved in hyphal formation, virulence, morphogenesis; Belongs to the small GTPase superfamily. Rho family. CDC42 subfamily. (191 aa)
TUP1Transcriptional repressor TUP1; Represses transcription by RNA polymerase II. Represses genes responsible for initiating filamentous growth such as HWP1, RBT1, RBT2, RBT4, RBT5, RBT7 and WAP1; and this repression is lifted under inducing environmental conditions. Represses also genes which participate in pathogenesis. Crucial component of the response to farnesol. Plays an important role in the regulation of white-opaque switching. (512 aa)
CDC10Cell division control protein 10; Plays a role in the cell cycle. Involved in the formation of the ring of filaments in the neck region at the mother-bud junction during mitosis. (357 aa)
CDC25Cell division control protein 25; Promotes the exchange of Ras-bound GDP by GTP. This protein positively controls the level of cellular cAMP at start, the stage at which the yeast cell division cycle is triggered. (1333 aa)
CPH1Transcription factor CPH1; Transcription factor involved in the formation of pseudohyphae and hyphae. It is likely to play a role in the developmental switch between yeast and mycelial forms. May be involved in a signal transduction system, strengthening the possibility of a sexual phase up to now undetected, and similar to that of the yeast mating pathway. (656 aa)
HWP1Hyphal wall protein 1; Major hyphal cell wall protein which plays a role of adhesin and is required for mating, normal hyphal development, cell-to-cell adhesive functions necessary for biofilm integrity, attachment to host, and virulence. Promotes interactions with host and bacterial molecules, thus leading to effective colonization within polymicrobial communities. Plays a crucial role in gastrointestinal colonization, in mucosal symptomatic and asymptomatic infections, in vaginitis, as well as in lethal oroesophageal candidiasis, caused by the combined action of fungal virulence fact [...] (634 aa)
HSP90Heat shock protein 90 homolog; Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle that is linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co- chaperones that modulate its substrate recognition, ATPase cycle and chaperone function (By similarity); Belongs to the heat shock protein 90 family. (707 aa)
ALS3Agglutinin-like protein 3; Cell surface adhesion protein which mediates both yeast-to- host tissue adherence and yeast aggregation. Plays an important role in the biofilm formation and pathogenesis of C.albicans infections. Necessary for C.albicans to bind to N-cadherin on endothelial cells and E-cadherin on oral epithelial cells and subsequent endocytosis by these cells. During disseminated infection, mediates initial trafficking to the brain and renal cortex and contributes to fungal persistence in the kidneys. Belongs to the ALS family. (1155 aa)
BCR1Biofilm and cell wall regulator 1; Transcription factor which acts as a master regulator of biofilm formation. Biofilms play an important role in pathogenesis and produce many infections such as oropharyngeal candidiasis or vulvovaginal candidiasis. Controls the expression of genes that govern cell-surface properties such as ALS1, ALS3, HWP1 AND HYR1. Down-stream component of the hyphal regulatory network that couples expression of cell-surface genes to hyphal differentiation. (740 aa)
EFG1Enhanced filamentous growth protein 1; Transcriptional regulator of the switch between 2 heritable states, the white and opaque states. These 2 cell types differ in many characteristics, including cell structure, mating competence, and virulence. Each state is heritable for many generations, and switching between states occurs stochastically, at low frequency. Antagonizes the action of WOR1, WOR2 and CZF1, and promotes the white state. In white cells, EFG1 represses WOR1 indirectly through WOR2 to maintain white cell identity. Binds target gene promoters at the EFG1 recognition sequenc [...] (550 aa)
NRG1Transcriptional regulator NRG1; Transcriptional repressor that binds NRG1 response elements (NRE) of target promoters. Involved in regulation of chlamydospore formation, hyphal growth, virulence, and stress response. Plays a key role in regulating true hyphal growth, but does not regulate pseudohyphal growth in the same fashion. Directs transcriptional repression of a subset of filament-specific genes such as HWP1, HYR1, ALS8, HWP1, or ECE1; via the TUP1 pathway. Functions with UME6 in a negative feedback loop to control the level and duration of filament- specific gene expression in r [...] (310 aa)
CZF1Zinc cluster transcription factor CZF1; Transcriptional regulator of the switch between 2 heritable states, the white and opaque states. These 2 cell types differ in many characteristics, including cell structure, mating competence, and virulence. Each state is heritable for many generations, and switching between states occurs stochastically, at low frequency. Contributes to formation of the opaque state, but is not necessary for heritability of the opaque state. Plays a role in cell adhesion and pseudohyphal growth. Involved in acquisition of drug resistance and acts as a repressor o [...] (385 aa)
CEK1Extracellular signal-regulated kinase 1. (421 aa)
RFG1Repressor of filamentous growth 1; Transcription regulator that functions in both the positive and negative regulation of filamentous growth, depending upon the environmental conditions. Recruits the TUP1/SSN6 general repression complex to achieve repression. Regulates genes encoding cell wall components that are specifically expressed in the filamentous forms such as HWP1, RBT1, HYR1, ECE1, ALS1, RBT4 and RBT5. (600 aa)
PKH2Serine/threonine-protein kinase PKH2; Serine/threonine-protein kinase which is part sphingolipid- mediated signaling pathway that is required for the internalization step of endocytosis by regulating eisosome assembly and organization, and modulating the organization of the plasma membrane. Phosphorylates and activates PKC1. Activates YPK1 and YPK2, 2 components of signaling cascade required for maintenance of cell wall integrity. Required for stress-induced P-body assembly and regulates global mRNA decay at the deadenylation step; Belongs to the protein kinase superfamily. AGC Ser/Thr [...] (947 aa)
HST7Serine/threonine-protein kinase STE7 homolog. (589 aa)
WOR3White-opaque regulator 3; Transcription factor that modulates the white-opaque switch. (641 aa)
ALS1Agglutinin-like protein 1; Major cell surface adhesion protein which mediates both yeast-to-host tissue adherence and yeast aggregation. Acts as a downstream effector of the EFG1 regulatory pathway. Required for rapamycin-induced aggregation of C.albicans. Binds glycans and mediates adherence to endothelial and epithelial cells, thereby playing an important role in the pathogenesis of C.albicans infections. (1260 aa)
RCA1Rca1p. (283 aa)
HGC1Hypha-specific G1 cyclin-related protein 1; Hypha-specific G1 cyclin-related protein involved in regulation of morphogenesis and opaque cells filamentous growth, and required for both conventional and pheromone-stimulated biofilm formation. Required to maintain hyphal tip localization of actin and SPA2. Regulates the CDC28 kinase during hyphal growth. The CDC28-HGC1 complex phosphorylates and prevents RGA2 from localizing to hyphal tips, leading to localized CDC42 activation for hyphal extension. The CDC28-HGC1 complex also phosphorylates SEC2 and maintains CDC11 phosphorylation throug [...] (785 aa)
RBF1Transcription factor RBF1; Transcriptional activator that binds to the RPG box and to telomeres. Involved in the regulation of the transition between yeast and filamentous forms and plays a role in virulence. Induces expression of HWP1, a major hyphal cell protein and virulence factor. Belongs to the RBF1 family. (534 aa)
SCH9Serine/threonine-protein kinase SCH9; Protein kinase that is part of growth control pathway which is at least partially redundant with the cAMP pathway (By similarity). Plays a role in filamentous growth and virulence. Prevents hypha formation specifically under hypoxia at high CO(2) levels. Required for chlamydospore formation, distinctive morphological feature of the fungal pathogen C.albicans that can be induced to form in oxygen- limited environments and has been reported in clinical specimens. (787 aa)
NCE103Carbonic anhydrase; Catalyzes the reversible hydration of CO(2) to H(2)CO(3). The main role may be to provide inorganic carbon for the bicarbonate- dependent carboxylation reactions catalyzed by pyruvate carboxylase, acetyl-CoA carboxylase and carbamoyl-phosphate synthetase. Involved in protection against oxidative damage. Acts as a CO(2) chemosensor and induces CO(2)-mediated filamentation. Essential for pathological growth in niches where sufficient CO(2) is not supplied by the host. Necessary for white-to-opaque switching at low CO(2) concentrations. (281 aa)
GPA2Guanine nucleotide-binding protein subunit alpha. (503 aa)
GPR1Gpr1p. (823 aa)
CDC24Rho family guanine nucleotide exchange factor. (844 aa)
CDC11Septin CDC11; Septins are GTPases involved in cytokinesis that assemble early in the cell cycle as a patch at the incipient bud site and form a ring before bud emergence, which transforms into an hour-glass shaped collar of cortical filaments that spans both sides of the mother-bud neck. This collar persists until just before cytokinesis, when it splits into two rings that occupy opposite sides of the neck. The septins at the bud neck serve as a structural scaffold that recruits different components involved in diverse processes at specific stages during the cell cycle. Many proteins b [...] (402 aa)
Your Current Organism:
Candida albicans
NCBI taxonomy Id: 237561
Other names: C. albicans SC5314, Candida albicans SC5314
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