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
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
ntrBNitrogen regulation protein NR(II),; High confidence in function and specificity. (357 aa)    
Predicted Functional Partners:
ntrC
Nitrogen regulation protein NR(I); Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes.
 0.991
glnB
PII-like signal transmitter proteins are involved in the regulation of ammonium assimilation and nitrogen fixation. The PII-like proteins differed from each other in details of N-sensing. They were covalently modified by uridylylation upon nitrogen limitation. Similar to trembl|Q9EZQ2 (100%) and to trembl|Q8XWX5 (82%). Pfam: Nitrogen regulatory protein P-II; High confidence in function and specificity.
  
 0.970
azo2457
Putative sensory box histidine kinase,; Function unclear.
 
 
 0.946
azo1817
Conserved hypothetical two-component hybrid sensor and regulator. Homology to ebA6890 of Azoarcus sp. EbN1 of 56% (gnl|keqq|eba:ebA6890(KEGG)). InterPro: IPR003594 ATPbind_ATPase. IPR004358 Bact_sens_pr_C. IPR005467 His_kinase. IPR003661 His_kinA_N. IPR009082 His_kin_homodim. IPR001610 PAC. IPR000700 PAS-assoc_C. IPR000014 PAS_domain. IPR001789 Response_reg. Pfam: PF02518 HATPase_c. PF00512 HisKA. PF00785 PAC. PF00989 PAS. PF00072 Response_reg. SMART: SM00387 HATPase_c. SM00388 HisKA. SM00086 PAC. SM00091 PAS. SM00448 REC. TIGRFAM: TIGR00229 sensory_box; 3 TMHMM reporting 7 transmembra [...]
   
 0.914
azo2450
Putative two-component system sensor protein,; Function unclear.
   
 0.909
azo3685
Putative hybrid sensor and regulator protein, MmoS) InterPro: IPR003594; ATPbind_ATPase. IPR005467; His_kinase. IPR003661; His_kinA_N. IPR008207; Hpt. IPR001610; PAC. IPR000700; PAS-assoc_C. IPR000014; PAS_domain. IPR001789; Response_reg. Pfam: PF02518; HATPase_c. PF00512; HisKA. PF00785; PAC. PF00989; PAS. PF00072; Response_reg. SMART: SM00387; HATPase_c. SM00388; HisKA. SM00073; HPT. SM00086; PAC. SM00091; PAS. SM00448; REC. TIGRFAM: TIGR00229; sensory_box. TMHMM reporting 2 transmembrane helices; Family membership.
   
 0.890
azo3381
Hypothetical signaling protein.
  
 0.887
glnY
PII-like signal transmitter proteins are involved in the regulation of ammonium assimilation and nitrogen fixation. The PII-like proteins differed from each other in details of N-sensing. They were covalently modified by uridylylation upon nitrogen limitation. Similar to trembl|Q9EZQ4 (100%) and to trembl|Q9RBK0 (78%). Pfam: Nitrogen regulatory protein P-II; High confidence in function and specificity.
  
 0.843
glnK
PII-like signal transmitter proteins are involved in the regulation of ammonium assimilation and nitrogen fixation. The PII-like proteins differed from each other in details of N-sensing. They were covalently modified by uridylylation upon nitrogen limitation. Similar to trembl|Q9EZQ3 (100%) and to trembl|Q7NQY3 (87%). Pfam: Nitrogen regulatory protein P-II; High confidence in function and specificity.
  
 0.843
vsrB
Putative virulence regulator protein,ATPbind_ATPase. IPR005467; His_kinase. IPR003661; His_kinA_N. IPR003660; HAMP. IPR001789; Response_reg. Pfam: PF02518; HATPase_c. PF00512; HisKA. PF00672; HAMP. PF00072; Response_reg. SMART: SM00387; HATPase_c. SM00388; HisKA. SM00304; HAMP. SM00448; REC. Signal P reporting signal peptide. TMHMM reporting 2 transmembrane helices; Specificity unclear.
 
 0.839
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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