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
hemAglutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA). (432 aa)    
Predicted Functional Partners:
hemC
Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family.
  
 0.996
hemL
Original (2000) note: Cj0853c, hemL, probable glutamate-1-semialdehyde 2,1-aminomutase, len: 424 aa; highly similar to many e.g. GSA_ECOLI glutamate-1-semialdehyde 2,1-aminomutase (EC 5.4.3.8) (426 aa), fasta scores; opt: 1377 z-score: 1553.3 E(): 0, 49.9% identity in 417 aa overlap. 59.8% identity to HP0306 Contains PS00600 Aminotransferases class-III pyridoxal-phosphate attachment site, and Pfam match to entry PF00202 aminotran_3, Aminotransferases class-III pyridoxal-phosphate; Updated (2006) note: Characterised within Escherichia coli with acceptable identity score. Putative not ad [...]
 
 0.984
flaG
Flagellar protein; Original (2000) note: Cj0547, flaG, possible flagellar protein, len: 121 aa; some similarity to e.g. TR:O33420 (EMBL:L81176) Pseudomonas aeruginosa FLAG (128 aa), fasta scores; opt: 169 z-score: 197.2 E(): 0.0011,31.4% identity in 102 aa overlap. 43.5% identity to HP0751; Updated (2006) note: Pfam domain PF03646 FlaG protein was identified within CDS. Further support given to product function. The FlgB, FlgC and FlgG proteins are components of the proximal and distal rods; FliF forms the M-ring that anchors the rod assembly to the membrane. Characterised within Pseud [...]
   
   0.885
hemB
Original (2000) note: Cj0995c, hemB, probable delta-aminolevulinic acid dehydratase, len: 327 aa; similar to many e.g. HEM2_ECOLI delta-aminolevulinic acid dehydratase (EC 4.2.1.24) (323 aa), fasta scores; opt: 1037 z-score: 1214.2 E(): 0, 50.9% identity in 326 aa overlap. 63.7% identity to HP0163. Contains PS00169 Delta-aminolevulinic acid dehydratase active site, and Pfam match to entry PF00490 ALAD, Delta-aminolevulinic acid dehydratase; Updated (2006) note: Characterised in Escherichia coli and Bacillus subtilis with acceptable identity scores, so putative not added to product func [...]
 
  
 0.867
proS
prolyl-tRNA synthetase; Catalyzes the attachment of proline to tRNA(Pro) in a two- step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro). As ProRS can inadvertently accommodate and process non-cognate amino acids such as alanine and cysteine, to avoid such errors it has two additional distinct editing activities against alanine. One activity is designated as 'pretransfer' editing and involves the tRNA(Pro)-independent hydrolysis of activated Ala-AMP. The other activity is designated 'posttransfer' editing and involves dea [...]
  
 
  0.830
ubiD
Putative 3-octaprenyl-4-hydroxybenzoate carboxy-lyase; Original (2000) note: Cj0546, unknown, len: 600 aa; similar to many hypothetical proteins e.g. YIGC_ECOLI (497 aa), fasta scores; opt: 837 z-score: 852.4 E(): 0, 32.7% identity in 459 aa overlap. 51.6% identity to HP0396; Updated (2006) note: Pfam domain PF01977 3-octaprenyl-4-hydroxybenzoate carboxy-lyase identified within CDS. Product modified to more specific family member due to motif match. Characterised within Escherichia coli with marginal identity scores. Sequence alignment was partial. Putative kept within product function [...]
  
    0.802
Cj0541
Polyprenyl synthetase; Original (2000) note: Cj0541, probable polyprenyl synthetase, len: 297 aa; similar to many e.g. ISPB_ECOLI octaprenyl-diphosphate synthase (EC 2.5.1.-) (323 aa),fasta scores; opt: 514 z-score: 753.9 E(): 0, 35.2% identity in 281 aa overlap, IDSA_METTM bifunctional short chain isoprenyl diphosphate synthase (324 aa), fasta scores; opt: 549 z-score: 676.0 E(): 2.3e-30, 36.5% identity in 277 aa overlap, and GGPP_SULAC geranylgeranyl pyrophosphate synthetase (330 aa), fasta scores; opt: 330 z-score: 653.2 E(): 4.4e-29, 32.9% identity in 292 aa overlap. 44.6% identity [...]
       0.799
Cj0544
Original (2000) note: Cj0544, probable integral membrane protein, len: 129 aa; no Hp match; Updated (2006) note: Three probable transmembrane helices predicted by TMHMM2.0. Functional classification -Membranes, lipoproteins and porins.
       0.799
Cj0539
Hypothetical protein Cj0539; Original (2000) note: Cj0539, unknown, len: 87 aa; no Hp match. Functional classification - Unknown.
       0.771
Cj0540
Putative exporting protein; Original (2000) note: Cj0540, unknown, len: 178 aa; 30.6% identity in 72 aa overlap (N-terminus) to HP0241; Updated (2006) note: Product function modified to more specific family member based on SignalP 2.0 HMM results. Putative kept within product function. Functional classification - Protein and peptide secretion.
  
    0.771
Your Current Organism:
Campylobacter jejuni NCTC 11168
NCBI taxonomy Id: 192222
Other names: C. jejuni subsp. jejuni NCTC 11168 = ATCC 700819, Campylobacter jejuni subsp. jejuni ATCC 700819, Campylobacter jejuni subsp. jejuni ATCC 700819 = NCTC 11168, Campylobacter jejuni subsp. jejuni NCTC 11168, Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
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