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
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[Homology]
Score
nosRaTranscriptional activator for nitrous-oxide reductase, N-terminal domain; Regulatory protein nosR. Transcriptional activation of the nitrous-oxide reductase gene nosZ. Similar to SWISSPROT: sprot|NOSR_PSEST (37% Pseudomonas stutzeri (Pseudomonas perfectomarina), regulatory protein NosR). TMHMM reporting 5 transmembrane helices. HTH reporting nucleic acid binding motif; High confidence in function and specificity. (723 aa)    
Predicted Functional Partners:
nosD
Copper-binding periplasmic protein precursor. INVOLVED IN COPPER PROCESSING AND TRANSPORT; IN THE ASSEMBLY OF THE COPPER CHROMOPHORES OF NITROUS OXIDE REDUCTASE.Part of the ABC transporter complex nosDFY involved in copper import. Similar to the putative periplasmic-binding protein nosD precursor from: P.fluorescens (36%)TREMBL:Q9F0W3 InterPro:IPR006633; CASH. IPR007742; NosD.IPR006626; PbH1. Pfam:PF05048; NosD; 1. Signal peptide: present; High confidence in function and specificity.
  
 0.992
nosZ
Nitrous-oxide reductase. Homology to nosZ of a. eutrophus of 78% (sprot|NOSZ_ALCEU) Nitrous-oxide reductase is part of a bacterial respiratory system which is activated under anaerobic conditions in the presence of nitrate or nitrous oxide (By similarity). no domains probable signal peptide no TMHs met_pdase_I: methionine aminopeptidas; High confidence in function and specificity.
 
  
 0.989
nosY
Membrane protein nosY precursor.INVOLVED IN COPPER PROCESSING. Part of the ABC transporter complex nosDFY involved in copper import. Probably responsible for the translocation of the substrate across the membrane. 43% Similar to the copper permease protein, nosY in P.stutzeri. TREMBL:Q9F0W1 InterPro:IPR001117; Cu-oxidase. SignalP: present. Number of predicted TMHs:6; High confidence in function and specificity.
 
  
 0.980
nosRb
Conserved hypothetical transcriptional activator for nitrous-oxide reductase, C-termial domain. Homology to nosr (C-terminal domain) of Azoarcus sp. EbN1 of 74% (gnl|keqq|eba:ebB224(KEGG)). no domains predicted. no signal peptide. probable 3 TMHs; Conserved hypothetical protein.
 
    0.962
nosL
Putative NosL protein. Homology to nosL of S. meliloti of 38% (trembl|O07331). NosL is one of the accessory proteins of the nos (nitrous oxide reductase) gene cluster. NosL is a monomeric protein of 18,540 MW that specifically and stoichiometrically binds Cu(I). The copper ion in NosL is ligated by a Cys residue, and one Met and one His are thought to serve as the other ligands. It is possible that NosL is a copper chaperone involved in metallocenter assembly. probable signal peptide no TMHs; Family membership.
 
  
 0.959
norB
Nitric-oxide reductase subunit B (EC 1.7.99.7) (Nitric oxide reductase cytochrome b subunit). 69% similarity to the P.stutzeri NorB protein. COMPONENT OF THE ANAEROBIC RESPIRATORY CHAIN THAT TRANSFORMS NITRATE TO DINITROGEN (DENITRIFICATION). NorB IS THE CATALYTIC SUBUNIT OF THE ENZYME COMPLEX. SHOWS PROTON PUMP ACTIVITY ACROSS THE MEMBRANE IN DENITRIFYING BACTERIAL CELLS. THE MONONITROGEN REDUCTION IS PROBABLY COUPLED TO ELECTRON TRANSPORT PHOSPHORYLATION.Belongs to the heme-copper respiratory oxidase family. Swiss Prot: Q59647. IPR000883; COX1. PF00115; COX1; 1. TMHMM:predicted trans [...]
 
  
 0.953
nosF
Copper transport ATP-binding protein nosF.INVOLVED IN COPPER PROCESSING/TRANSPORT.Part of the ABC transporter complex nosDFY involved in copper import. 3% ABC_tran; 1. InterPro:IPR003593; AAA_ATPase. IPR003439; ABC_transporter. InterPro:PS50101:ATP/GTP-binding site motif A (P-loop). InterPro:SM00382:AAA ATPase superfamily; High confidence in function and specificity.
 
  
 0.946
azo3106
Conserved hypothetical secreted protein. Homology to TdenA01000391 of Thiobacillus denitrificans of 42% (gi|52008094|ref|ZP_00335471.1|(NBCI ENTREZ)). no domians predicted. signal peptide. TMH in signal peptide; Conserved hypothetical protein.
 
  
 0.934
norD
Nitric-oxide reductase accessory cytoplasmic protein; Nitric oxide reductase NorD protein. COMPONENT OF THE ANAEROBIC RESPIRATORY CHAIN THAT TRANSFORMS NITRATE TO DINITROGEN (DENITRIFICATION). FUNCTION UNKNOWN BUT ESSENTIAL FOR THE DENITRIFICATION PROCESS. 35% similarity to B. japonicum NorD. TREMBL:Q89QB3 InterPro:IPR002035; VWF_A. Pfam:PF00092; VWA; 1. InterPro:SM00327:von Willebrand factor type A domain SignalP:present. TMHMM: presence of TMHhelix; High confidence in function and specificity.
 
    0.885
norC
Nitric-oxide reductase subunit C (EC 1.7.99.7) (Nitric oxide reductase cytochrome c subunit) (NOR small subunit).COMPONENT OF THE ANAEROBIC RESPIRATORY CHAIN THAT TRANSFORMS NITRATE TO DINITROGEN (DENITRIFICATION).54% IPR000345; CytC_heme_BS. Pfam; PF00034; Cytochrom_C; 1. SignalP: present TMHelix:1; High confidence in function and specificity.
 
  
 0.879
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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