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
nifPSerine acetyltransferase (EC 2.3.1.30). Homology to nifP of A. chrooccum of 58% (pir|D43706). PROBABLE SERINE ACETYLTRANSFERASE REQUIRED FOR OPTIMIZING THE EXPRESSION OF NITROGENASE ACTIVITY. NIFP MAY BE REQUIRED TO BOOST RATES OF SYNTHESIS OR INTRACELLULAR CONCENTRATIONS OF CYSTEINE OR METHIONINE. InterPro: Bacterial transferase hexapeptide repeat (IPR001451) no signal peptide no TMHs; High confidence in function and specificity. (282 aa)    
Predicted Functional Partners:
cysK
Cysteine synthase A,; High confidence in function and specificity; Belongs to the cysteine synthase/cystathionine beta- synthase family.
 
 0.988
cysM
Cysteine synthase chloroplast precursor,; High confidence in function and specificity; Belongs to the cysteine synthase/cystathionine beta- synthase family.
 
 0.982
cysS
CysS protein; Cysteinyl-tRNA synthetase (EC 6.1.1.16) (Cysteine--tRNA ligase) (CysRS). InterPro: Cysteinyl-tRNA synthetase cysS: cysteinyl-tRNA synthetase; High confidence in function and specificity; Belongs to the class-I aminoacyl-tRNA synthetase family.
 
 
 0.908
gumD
Putative glycosyltransferase; 43% Bact_transf. Pfam:PF02397; Bac_transf; 1. TMhelix:5; Specificity unclear.
  
 
 0.792
azo3193
Glycosyltransferase; Might transfer a sugar moiety directly to a lipd acceptor. Putative colanic biosynthesis UDP-glucose lipid carrier transferase. InterPro: Bacterial sugar transferase; Family membership.
  
 
 0.792
azo0549
Conserved hypothetical protein. Homology to orf8 of Azotobacter vinelandii of 36% (tremble:Q44542). No domains predicted. No Signal peptide or TMH present.
       0.785
nifV
Homocitrate synthase is involved in the biosynthesis of the iron-molybdenum cofactor of nitrogenase and catalyzes the condensation of acetyl-CoA and alpha-ketoglutarate into homocitrate. Similar to sprot|NIFV_AZOVI (51%) and to sprot|NIV1_ANASP (42%). Pfam (PF00682): HMG-CoA Lyase-like family InterPro (PS00815): Alpha-isopropylmalate and homocitrate synthase; High confidence in function and specificity; Belongs to the alpha-IPM synthase/homocitrate synthase family.
     
 0.776
nifW
Nitrogen fixation protein NifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family.
     
 0.747
nifZ
Nitrogen Fixation protein[nifZ], 51% identity (67% similarity) SwissProt;P14889,66% similarity to SwissProt;P23124. Has PF04319:NifZ domain;(IPR007415)This short protein is found in the nif (nitrogen fixation) operon. Its function is unknown but is probably involved in nitrogen fixation or regulating some component of this process. This 75 residue region is presumed to be a domain. It is found in isolation in some members and in the amino terminal half of the longer NifZ proteins. No Signal Peptide Or TMH reported Present; High confidence in function and specificity.
     
 0.684
glyA
Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
     
 0.679
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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