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
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Textmining
[Homology]
Score
cumBCytidine deaminase; Catalyzes the deamination of adenosine to inosine at the wobble position 34 of tRNA(Arg2); Belongs to the cytidine and deoxycytidylate deaminase family. (154 aa)    
Predicted Functional Partners:
birA
biotin--[acetyl-CoA-carboxylase] ligase; BirA bifunctional protein [Includes: Biotin operon repressor; Biotin--[acetyl-CoA-carboxylase] synthetase (EC 6.3.4.15) (Biotin--protein ligase)]. birA acts both as a biotin-operon repressor and as the enzyme that synthesizes the corepressor, acetyl-coa:carbon- dioxide ligase. this protein also activates biotin to form biotinyl-5'-adenylate and transfers the biotin moiety to biotin-accepting proteins. InterPro: Biotin--acetyl-CoA-carboxylase ligase birA_ligase: biotin--acetyl-CoA-carboxyla; Specificity unclear.
  
    0.917
ribAB
GTP cyclohydrolase II; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; Belongs to the DHBP synthase family.
 
  
 0.850
azo1589
Conserved hypothetical protein. Homology to CBU1080 of C.burnetii of 59% (tremble:Q83CN1) Has PF03734;ErfK/YbiS/YcfS/YnhG;(IPR005490)This family of proteins are found in a range of bacteria. Th conserved region contains a conserved histidine and cysteine,suggesting that these proteins have an enzymatic activity. Several members of this family contain peptidoglycan binding domains. So these proteins may use peptidoglycan or a precursor as a substrate. No TMHs. No signal peptide.
       0.840
tilS
Putative tRNA(Ile)-lysidine synthetase; Ligates lysine onto the cytidine present at position 34 of the AUA codon-specific tRNA(Ile) that contains the anticodon CAU, in an ATP-dependent manner. Cytidine is converted to lysidine, thus changing the amino acid specificity of the tRNA from methionine to isoleucine. Belongs to the tRNA(Ile)-lysidine synthase family.
 
 0.823
azo1590
Conserved hypothetical acetyltransferase. Homology to glr3404 of G. violaceus of 52% (trembl|Q7NFX1). InterPro: GCN5-related N-acetyltransferase (IPR000182) Pfam: Acetyltransferase (GNAT) family no signal peptide no TMHS; Family membership.
 
     0.818
adhC
Alcohol dehydrogenase class III (Formaldehyde dehydrogenase (glutathione)). Homology to fdh of E. coli of 72% (trembl|Q59399) CLASS-III ADH IS REMARKABLY INEFFECTIVE IN OXIDIZING ETHANOL BUT IT READILY CATALYZES THE OXIDATION OF LONG-CHAIN PRIMARY ALOCHOLS AND THE OXIDATION OF S-(HYDROXYMETHYL) GLUTATHIONE (BY SIMILARITY). InterPro: Zinc-containing alcohol dehydrogenase superfamily (IPR002085) Zinc-containing alcohol dehydrogenase (IPR002328) Pfam: zinc-binding dehydrogenase Tigrfam: tdh: L-threonine 3-dehydrogenase. no signal peptide. 2 TMHs; High confidence in function and specificity.
  
 
  0.788
hisE
Phosphoribosyl-ATP pyrophosphatase, catalyzes the second step in the histidine biosynthetic pathway: 5-phosphoribosyl-ATP + H2O = 5-phosphoribosyl-AMP + PPi Similar to sprot|HIS2_PSEAE (51%) and to sprot|HIS2_AZOBR (43%). Pfam: PRA-PH, Phosphoribosyl-ATP pyrophosphohydrolase; High confidence in function and specificity.
   
  
 0.787
thyA
Thymidylate synthase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis.
  
 
 0.690
guaA
GMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP.
 
   
 0.670
azo2880
Exodeoxyribonuclease III; Region start changed from 3161811 to 3162171 (-360 bases).
     
 0.655
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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