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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
fmtmethionyl-tRNA formyltransferase; Attaches a formyl group to the free amino group of methionyl- tRNA(fMet). The formyl group appears to play a dual role in the initiator identity of N-formylmethionyl-tRNA by promoting its recognition by IF2 and preventing the misappropriation of this tRNA by the elongation apparatus; Belongs to the Fmt family. (325 aa)    
Predicted Functional Partners:
fhs
Formate-tetrahydrofolate ligase; COGs: COG2759 Formyltetrahydrofolate synthetase; InterPro IPR000559: IPR020628; KEGG: amu:Amuc_1860 formate--tetrahydrofolate ligase; PFAM: formate-tetrahydrofolate ligase FTHFS; PRIAM: Formate--tetrahydrofolate ligase; SPTR: Formate--tetrahydrofolate ligase; PFAM: Formate--tetrahydrofolate ligase.
    
 0.922
purN
Phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate.
    
 0.920
purH
Phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; COGs: COG0138 AICAR transformylase/IMP cyclohydrolase PurH (only IMP cyclohydrolase domain in Aful); InterPro IPR011607: IPR013982: IPR002695; KEGG: plm:Plim_1423 phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PFAM: AICARFT/IMPCHase bienzyme formylation region; MGS domain protein; PRIAM: Phosphoribosylaminoimidazolecarboxamide formyltransferase; SMART: AICARFT/IMPCHase bienzyme formylation region; SPTR: Phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase [...]
    
 0.917
metG
methionyl-tRNA synthetase; Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation; Belongs to the class-I aminoacyl-tRNA synthetase family.
     
 0.916
Isop_1088
NAD-dependent epimerase/dehydratase; COGs: COG0451 Nucleoside-diphosphate-sugar epimerase; InterPro IPR001509: IPR008089; KEGG: rca:Rcas_3656 NAD-dependent epimerase/dehydratase; PFAM: NAD-dependent epimerase/dehydratase; SPTR: NAD-dependent epimerase/dehydratase; PFAM: NAD dependent epimerase/dehydratase family.
      0.889
Isop_2331
Fmu (Sun) domain protein; COGs: COG0144 tRNA and rRNA cytosine-C5-methylase; InterPro IPR001678; KEGG: shw:Sputw3181_2798 Fmu (Sun) domain-containing protein; PFAM: Fmu (Sun) domain protein; SPTR: NOL1/NOP2/sun family putative RNA methylase; PFAM: NOL1/NOP2/sun family; Belongs to the class I-like SAM-binding methyltransferase superfamily. RsmB/NOP family.
  
  
 0.855
def
Peptide deformylase; Removes the formyl group from the N-terminal Met of newly synthesized proteins. Requires at least a dipeptide for an efficient rate of reaction. N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions.
 
 
 0.828
nusB
NusB antitermination factor; Involved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons.
  
  
 0.828
def-2
Peptide deformylase; Removes the formyl group from the N-terminal Met of newly synthesized proteins. Requires at least a dipeptide for an efficient rate of reaction. N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions.
 
 0.814
folD
5,10-methylenetetrahydrofolate dehydrogenase (NADP+); Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate.
 
  
 0.763
Your Current Organism:
Isosphaera pallida
NCBI taxonomy Id: 575540
Other names: I. pallida ATCC 43644, Isosphaera pallida ATCC 43644, Isosphaera pallida DSM 9630, Isosphaera pallida IS1B, Isosphaera pallida str. ATCC 43644, Isosphaera pallida strain ATCC 43644
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