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
Psta_2479PFAM: domain of unknown function DUF1730; HEAT domain containing protein; KEGG: swi:Swit_2899 putative iron-sulfur cluster binding protein. (388 aa)    
Predicted Functional Partners:
queA
S-adenosylmethionine/tRNA-ribosyltransferase- isomerase; Transfers and isomerizes the ribose moiety from AdoMet to the 7-aminomethyl group of 7-deazaguanine (preQ1-tRNA) to give epoxyqueuosine (oQ-tRNA).
 
  
 0.810
Psta_1707
Transcriptional regulator, AraC family; KEGG: rso:RSc2570 bifunctional methylated-DNA-- protein-cysteine methyltransferase/O-6-methylguanine-DNA transcription regulator; TIGRFAM: methylated-DNA/protein-cysteine methyltransferase; PFAM: Methylated-DNA-[protein]-cysteine S- methyltransferase DNA binding; Ada metal-binding domain protein; helix-turn-helix- domain containing protein AraC type; SMART: helix-turn-helix- domain containing protein AraC type.
     0.682
Psta_1519
Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate.
 
   
 0.604
Psta_2477
Agmatine deiminase; PFAM: Porphyromonas-type peptidyl-arginine deiminase; KEGG: sat:SYN_02393 peptidylarginine deiminase related enzyme; Belongs to the agmatine deiminase family.
       0.527
Psta_2478
PFAM: Nitrilase/cyanide hydratase and apolipoprotein N-acyltransferase; KEGG: aba:Acid345_1941 nitrilase/cyanide hydratase and apolipoprotein N-acyltransferase.
       0.527
tgt
Queuine tRNA-ribosyltransferase; Catalyzes the base-exchange of a guanine (G) residue with the queuine precursor 7-aminomethyl-7-deazaguanine (PreQ1) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, - Asn, -His and -Tyr). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1' of nucleotide 34 to detach the guanine base from the RNA, forming a covalent enzyme-RNA intermediate. The proton acceptor active site deprotonates the incoming PreQ1, allowing a nucleophilic attack on the C1' of the ribose to form t [...]
 
  
 0.479
Psta_4382
PFAM: aminotransferase class I and II; glycine hydroxymethyltransferase; aminotransferase class-III; aromatic amino acid beta-eliminating lyase/threonine aldolase; KEGG: rme:Rmet_4805 2-amino-3-ketobutyrate coenzyme A ligase.
 
    0.466
queF
7-cyano-7-deazaguanine reductase; Catalyzes the NADPH-dependent reduction of 7-cyano-7- deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1). Belongs to the GTP cyclohydrolase I family. QueF type 1 subfamily.
 
   
 0.461
queE
Radical SAM domain protein; Catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH4) to 7-carboxy-7- deazaguanine (CDG), a step common to the biosynthetic pathways of all 7-deazapurine-containing compounds.
 
   
 0.451
Your Current Organism:
Pirellula staleyi
NCBI taxonomy Id: 530564
Other names: P. staleyi DSM 6068, Pirellula staleyi ATCC 27377, Pirellula staleyi DSM 6068, Pirellula staleyi str. DSM 6068, Pirellula staleyi strain DSM 6068
Server load: low (28%) [HD]