STRINGSTRING
STRING protein interaction network
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:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
crtPConserved hypothetical protein; Involved in the biosynthesis of the yellow-orange carotenoid staphyloxanthin, which plays a role in the virulence via its protective function against oxidative stress. Catalyzes the oxidation of the terminal methyl side group of 4,4'- diaponeurosporene to form 4,4'-diaponeurosporen-4-al. (497 aa)    
Predicted Functional Partners:
crtQ
Conserved hypothetical protein; Catalyzes the glycosylation of 4,4'-diaponeurosporenoate, i.e. the esterification of glucose at the C1'' position with the carboxyl group of 4,4'-diaponeurosporenic acid, to form glycosyl-4,4'- diaponeurosporenoate. This is a step in the biosynthesis of staphyloxanthin, an orange pigment present in most staphylococci strains (By similarity).
 
  
 0.998
crtN
Squalene synthase, putative; Involved in the biosynthesis of the yellow-orange carotenoid staphyloxanthin, which plays a role in the virulence via its protective function against oxidative stress. Catalyzes three successive dehydrogenation reactions that lead to the introduction of three double bonds into 4,4'-diapophytoene (dehydrosqualene), with 4,4'- diapophytofluene and 4,4'-diapo-zeta-carotene as intermediates, and 4,4'-diaponeurosporene (the major deep-yellow pigment in staphylococci strains) as the end product.
 
  
0.992
crtM
Squalene desaturase, putative; Involved in the biosynthesis of the yellow-orange carotenoid staphyloxanthin, which plays a role in the virulence via its protective function against oxidative stress. Catalyzes the head-to-head condensation of two molecules of farnesyl diphosphate (FPP) into the colorless C(30) carotenoid 4,4'-diapophytoene (dehydrosqualene).
 
 
 0.988
crtO
Conserved hypothetical protein; Catalyzes the acylation of glycosyl-4,4'- diaponeurosporenoate, i.e. the esterification of glucose at the C6'' position with the carboxyl group of the C(15) fatty acid 12- methyltetradecanoic acid, to yield staphyloxanthin. This is the last step in the biosynthesis of this orange pigment, present in most staphylococci strains (By similarity).
 
   
 0.969
aldH1
Aldehyde dehydrogenase, putative; Involved in the biosynthesis of the yellow-orange carotenoid staphyloxanthin, which plays a role in the virulence via its protective function against oxidative stress. Catalyzes the oxidation of 4,4'- diaponeurosporen-4-al to yield 4,4'-diaponeurosporenoic acid. Belongs to the aldehyde dehydrogenase family.
   
 
 0.634
ABD29832.1
Deoxyribodipyrimidine photolyase, putative; Belongs to the DNA photolyase family.
 
  
 0.508
ssaA
LysM domain protein; Not known; immunogenic protein.
       0.459
Your Current Organism:
Staphylococcus aureus
NCBI taxonomy Id: 93061
Other names: S. aureus subsp. aureus NCTC 8325, Staphylococcus aureus NCTC 8325, Staphylococcus aureus subsp. aureus NCTC 8325, Staphylococcus aureus subsp. aureus str. NCTC 8325, Staphylococcus aureus subsp. aureus strain NCTC 8325
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