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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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from curated databases
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experimentally determined
co-expression
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gene co-occurrence
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[Homology]
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PPCSPhosphopantothenate--cysteine ligase; Catalyzes the second step in the biosynthesis of coenzyme A from vitamin B5, where cysteine is conjugated to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine. Has a preference for ATP over CTP as a cosubstrate. (311 aa)    
Predicted Functional Partners:
COASY
Phosphopantetheine adenylyltransferase; Bifunctional enzyme that catalyzes the fourth and fifth sequential steps of CoA biosynthetic pathway. The fourth reaction is catalyzed by the phosphopantetheine adenylyltransferase, coded by the coaD domain; the fifth reaction is catalyzed by the dephospho-CoA kinase, coded by the coaE domain. May act as a point of CoA biosynthesis regulation.
  
 0.997
PANK1
Pantothenate kinase 1; Plays a role in the physiological regulation of the intracellular CoA concentration; Belongs to the type II pantothenate kinase family.
     
 0.982
PPCDC
Phosphopantothenoylcysteine decarboxylase; Necessary for the biosynthesis of coenzyme A. Catalyzes the decarboxylation of 4-phosphopantothenoylcysteine to form 4'- phosphopantotheine; Belongs to the HFCD (homooligomeric flavin containing Cys decarboxylase) superfamily.
   
 0.981
PANK2
Pantothenate kinase 2, mitochondrial; May be the master regulator of the CoA biosynthesis. Belongs to the type II pantothenate kinase family.
   
 
 0.979
PANK3
Pantothenate kinase 3; Plays a role in the physiological regulation of coenzyme A (CoA) levels; Belongs to the type II pantothenate kinase family.
   
 
 0.977
IDE
Insulin-degrading enzyme; Plays a role in the cellular breakdown of insulin, APP peptides, IAPP peptides, glucagon, bradykinin, kallidin and other peptides, and thereby plays a role in intercellular peptide signaling. Substrate binding induces important conformation changes, making it possible to bind and degrade larger substrates, such as insulin. Contributes to the regulation of peptide hormone signaling cascades and regulation of blood glucose homeostasis via its role in the degradation of insulin, glucagon and IAPP (By similarity). Plays a role in the degradation and clearance of A [...]
   
   0.955
PANK4
4'-phosphopantetheine phosphatase; May play a role in the physiological regulation of coenzyme A (CoA) intracellular levels (Probable). The phosphatase activity shows preference for normal or oxidatively damaged intermediates of 4'- phosphopantetheine, which provides strong indirect evidence that the phosphatase activity pre-empts damage in the CoA pathway. Hydrolyzing excess 4'-phosphopantetheine could constitute a directed overflow mechanism to prevent its oxidation to the S-sulfonate, sulfonate, or other forms. Hydrolyzing 4'-phosphopantetheine sulfonate or S-sulfonate would foresta [...]
   
 
 0.933
DLG3
Disks large homolog 3; Required for learning most likely through its role in synaptic plasticity following NMDA receptor signaling.
   
 
 0.899
KYAT3
Kynurenine--oxoglutarate transaminase 3; Catalyzes the irreversible transamination of the L-tryptophan metabolite L-kynurenine to form kynurenic acid (KA). May catalyze the beta-elimination of S-conjugates and Se-conjugates of L- (seleno)cysteine, resulting in the cleavage of the C-S or C-Se bond (By similarity). Has transaminase activity towards L-kynurenine, tryptophan, phenylalanine, serine, cysteine, methionine, histidine, glutamine and asparagine with glyoxylate as an amino group acceptor (in vitro). Has lower activity with 2-oxoglutarate as amino group acceptor (in vitro) (By sim [...]
  
 0.832
KYAT1
Kynurenine--oxoglutarate transaminase 1; Catalyzes the irreversible transamination of the L-tryptophan metabolite L-kynurenine to form kynurenic acid (KA). Metabolizes the cysteine conjugates of certain halogenated alkenes and alkanes to form reactive metabolites. Catalyzes the beta-elimination of S-conjugates and Se-conjugates of L-(seleno)cysteine, resulting in the cleavage of the C-S or C-Se bond.
  
 0.821
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, human, man
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