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
AF_1318Predicted coding region AF_1318; Might play a role in defense against invading genetic elements, using short DNA sequences as guides to bind complementary target strands, resulting in slicing of the target nucleic acid (By similarity). Binds nucleic acids with decreasing affinity in the following order; ssDNA, ssRNA, dsDNA, RNA-DNA, RNA-RNA. Association of the 5' seed region of the guide strand (nucleotides 2-7) with AfPiwi increases affinity for the corresponding target strand; the greatest increase in affinity is for guide DNA with target RNA. (427 aa)    
Predicted Functional Partners:
sfsA
Sugar fermentation stimulation protein (sfsA); Similar to GB:D26562 SP:P18273 GB:M34945 GB:M60726 PID:145750 percent identity: 30.96; identified by sequence similarity; putative; Belongs to the SfsA family.
      
 0.892
AF_1317
Predicted coding region AF_1317; Hypothetical protein; identified by GeneMark; putative.
       0.773
hisG
ATP phosphoribosyltransferase (hisG); Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity (By similarity); Belongs to the ATP phosphoribosyltransferase family. Long subfamily.
  
   
 0.743
pyrF
Conserved hypothetical protein; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily.
      
 0.459
trpB1
Tryptophan synthase, subunit beta (trpB-2); The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine.
      
 0.459
albA2
Conserved hypothetical protein; Binds double-stranded DNA tightly but without sequence specificity. It is distributed uniformly and abundantly on the chromosome, suggesting a role in chromatin architecture. However, it does not significantly compact DNA. Binds rRNA and mRNA in vivo. May play a role in maintaining the structural and functional stability of RNA, and, perhaps, ribosomes (By similarity); Belongs to the histone-like Alba family.
      
 0.459
trpA
Tryptophan synthase, subunit alpha (trpA); The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family.
      
 0.455
dsrB
Sulfite reductase, subunit beta (dsrB); Catalyzes the reduction of sulfite to sulfide. This is the terminal oxidation reaction in sulfate respiration.
      
 0.418
Your Current Organism:
Archaeoglobus fulgidus
NCBI taxonomy Id: 224325
Other names: A. fulgidus DSM 4304, Archaeoglobus fulgidus DSM 4304, Archaeoglobus fulgidus VC-16, Archaeoglobus fulgidus str. DSM 4304, Archaeoglobus fulgidus strain DSM 4304
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