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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Gene Fusion
Cooccurrence
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[Homology]
Score
norDNitric-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. (703 aa)    
Predicted Functional Partners:
norQ
Nitric-oxide reductase ATP/GTP binding component,NorQ. 68% FGGY_kin. TMHMM:present SignalP: present; High confidence in function and specificity.
 
  
 0.983
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 [...]
 
  
 0.971
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.
 
  
 0.967
azo3096
Conserved hypothetical iron-sulfur 4Fe-4S ferredoxin transmembrane protein. Homology to pbprb0648 of P. profundum (tremblnew|CAG22521). Involved in a membrane generated redox signal. Pfam: 4Fe-4S binding domain no signal peptide 4 TMHs; Conserved hypothetical protein.
 
    0.931
nosRa
Transcriptional 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.
 
    0.885
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.
  
    0.862
azo3098
Putative Fnr-like transcriptional activator,; Function unclear.
 
   
 0.850
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.
  
    0.833
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.
  
    0.823
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.
 
    0.805
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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