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
prmCprotein-(glutamine-N5) methyltransferase; Members of this protein family are HemK, a protein once thought to be involved in heme biosynthesis but now recognized to be a protein-glutamine methyltransferase that modifies the peptide chain release factors. All members of the seed alignment are encoded next to the release factor 1 gene (prfA) and confirmed by phylogenetic analysis. SIMBAL analysis (manuscript in prep.) shows the motif [LIV]PRx[DE]TE (in Escherichia coli, IPRPDTE) confers specificity for the release factors rather than for ribosomal protein L3. [Protein fate, Protein modifi [...] (275 aa)    
Predicted Functional Partners:
prfA
Protein chain release factor A; Peptide chain release factor 1 directs the termination of translation in response to the peptide chain termination codons UAG and UAA.
 
 0.990
PSM36_2669
Putative Rossmann fold nucleotide-binding protein; High confidence in function and specificity; Belongs to the LOG family.
      0.815
PSM36_3359
Putative amidophosphoribosyltransferases; High confidence in function and specificity.
  
    0.805
recX
Recombination regulator RecX; Modulates RecA activity; Belongs to the RecX family.
       0.800
PSM36_1171
Ribose-5-phosphate isomerase B; D-ribose 5-phosphate <=> D-ribulose 5-phosphate; High confidence in function and specificity.
      0.661
PSM36_3356
Riboflavin biosynthesis protein RibD; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family.
       0.654
mnmE
tRNA modification GTPase MnmE; Exhibits a very high intrinsic GTPase hydrolysis rate. Involved in the addition of a carboxymethylaminomethyl (cmnm) group at the wobble position (U34) of certain tRNAs, forming tRNA- cmnm(5)s(2)U34; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. TrmE GTPase family.
 
   
 0.644
pyrE
Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP).
       0.586
PSM36_3361
Hypothetical protein; High confidence in function and specificity.
       0.586
tilS
tRNA(Ile)-lysidine synthase; 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.
 
  
 0.580
Your Current Organism:
Proteiniphilum saccharofermentans
NCBI taxonomy Id: 1642647
Other names: CECT 8610, DSM 28694, LMG 28299, LMG:28299, P. saccharofermentans, Proteiniphilum saccharofermentans Hahnke et al. 2016, Proteiniphilum sp. M3/6, strain M3/6
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