close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
ACV24595.1Hypothetical protein; KEGG: hac:Hac_1716 metal-dependent hydrolase. (118 aa)    
Predicted Functional Partners:
ACV24594.1
Type I site-specific deoxyribonuclease, HsdR family; KEGG: vfi:VF_A0539 type I restriction-modification system restriction subunit; TIGRFAM: type I site-specific deoxyribonuclease, HsdR family; PFAM: protein of unknown function DUF450; type III restriction protein res subunit; SMART: DEAD-like helicase.
     
 0.824
ACV25139.1
Phosphate uptake regulator, PhoU; PFAM: PhoU family protein; KEGG: cti:RALTA_A1971 negative regulator of PhoR/PhoB two-component regulator.
     
 0.729
ACV24593.1
PFAM: restriction modification system DNA specificity domain; KEGG: hip:CGSHiEE_02145 hypothetical protein.
  
    0.709
ACV24592.1
Site-specific DNA-methyltransferase (adenine-specific); PFAM: N-6 DNA methylase; KEGG: tdn:Suden_0942 type I restriction-modification system M subunit.
       0.650
ACV24364.1
PFAM: N-6 DNA methylase; restriction modification system DNA specificity domain; KEGG: wsu:WS1649 DNA methylase-type I restriction-modification system.
  
    0.518
argC
N-acetyl-gamma-glutamyl-phosphate reductase; Catalyzes the NADPH-dependent reduction of N-acetyl-5- glutamyl phosphate to yield N-acetyl-L-glutamate 5-semialdehyde. Belongs to the NAGSA dehydrogenase family. Type 1 subfamily.
       0.483
nadK
ATP-NAD/AcoX kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP.
       0.459
lysA
Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine.
       0.437
Your Current Organism:
Methanocaldococcus fervens
NCBI taxonomy Id: 573064
Other names: M. fervens AG86, Methanocaldococcus fervens AG86, Methanocaldococcus fervens DSM 4213, Methanocaldococcus fervens str. AG86, Methanocaldococcus fervens strain AG86
Server load: medium (50%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.