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
tfoXConserved hypothetical DNA transformation protein,; Conserved hypothetical protein. (120 aa)    
Predicted Functional Partners:
npd1
Putative NAD-dependent deacetylase (EC 3.5.1.-) (Regulatory protein SIR2 homolog). Modulates the activities of several enzymes which are inactive in their acetylated form. Similar to SWISSPROT: sprot|NPD_AERPE (27% Aeropyrum pernix, NpdA or aq_2170) Pfam: PF02146 Sir2 family; High confidence in function and specificity.
    
   0.765
npd2
NAD-dependent deacetylase 2 (EC 3.5.1.-) (Regulatory protein SIR2 homolog 2). Modulates the activities of several enzymes which are inactive in their acetylated form. Similar to SWISSPROT: sprot|NPD2_PSEAE (50% Pseudomonas aeruginosa, Npd2) / sprot|NPD1_ARCFU (33% Archaeoglobus fulgidus, NpdA) InterPro: IPR003000 SIR2. Pfam: PF02146 Sir2 family; High confidence in function and specificity.
    
   0.765
azo2290
Conserved hypothetical protein. Homology to hypothetical protein all0327 of Anabaena sp. of 52%. no signal peptid. no TMHs. No domains predicted.
       0.762
hisA
Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase, HisA. Similar to sprot|HIS4_RALSO (76%) and to sprot|HIS4_AZOBR (52%). Proteins involved in steps 4 and 6 of the histidine biosynthesis pathway are contained in one family. These enzymes are called His6 and His7 in eukaryotes and HisA and HisF in prokaryotes. HisA is a phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase, involved in the fourth step of histidine biosynthesis. TIGRFAM (TIGR00007): phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase Pfam: Histidine biosynthesis [...]
    
  0.519
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.
    
  0.514
ada
Methylated-DNA--[protein]-cysteine S-methyltransferase (6-O-methylguanine-DNA methyltransferase) (O-6-methylguanine-DNA-alkyltransferase) InterPro: Methylated-DNA--protein-cysteine methyltransferase; High confidence in function and specificity.
       0.511
alkB
DNA-directed DNA polymerase; Alkylated DNA repair protein.Probably involved in the repair of alkylated DNA. Provides extensive resistance to alkylating agents.; High confidence in function and specificity.
       0.511
azo2289
Mg(2+) transport ATPase [mgtC family protein], 35% identity(54% similarity) to TrEMBL;Q7NTN3. Has PF02308,MgtC family;(IPR003416, MgtCSapB_transpt);The MgtC protein is found in an operon with the Mg2+ transporter protein MgtB. The function of MgtC and its homologues is not known, but it is thought that MgtC may act as an accessory protein for MgtB, thus mediating magnesium influx into the cytosol. Also included in this family are the Bacillus subtilis SapB protein and several hypothetical proteins. NO Signal Peptide or TMH present; Family membership.
       0.490
hisG
HisG protein; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity. Belongs to the ATP phosphoribosyltransferase family. Short subfamily.
    
  0.414
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
Server load: low (20%) [HD]