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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
MCA0431Flavodoxin domain protein; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component. (883 aa)    
Predicted Functional Partners:
MCA2059
Nitrite/sulfite reductase protein; Identified by match to protein family HMM PF01077; match to protein family HMM PF03460.
  
 0.994
nasA
Nitrate reductase; Identified by similarity to SP:Q06457; match to protein family HMM PF00384; match to protein family HMM PF01568; match to protein family HMM PF04324; match to protein family HMM PF04879; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
 0.982
cysH
Phosophoadenylyl-sulfate reductase; Reduction of activated sulfate into sulfite.
  
 
 0.966
cysN
Putative nodQ bifunctional enzyme; May be the GTPase, regulating ATP sulfurylase activity. Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily.
  
  
 0.963
cysK
Cysteine synthase A; Identified by match to protein family HMM PF00291; match to protein family HMM TIGR01136; match to protein family HMM TIGR01139; Belongs to the cysteine synthase/cystathionine beta- synthase family.
 
 
 0.946
MCA1391
Formate dehydrogenase, alpha subunit; Identified by similarity to GP:17743211; match to protein family HMM PF00037; match to protein family HMM PF00111; match to protein family HMM PF00384; match to protein family HMM PF01568; match to protein family HMM PF04879; match to protein family HMM TIGR01591.
 
 
 0.940
MCA2576
Formate dehydrogenase, alpha subunit; Identified by similarity to SP:P07658; match to protein family HMM PF00037; match to protein family HMM PF00111; match to protein family HMM PF00384; match to protein family HMM PF01568; match to protein family HMM PF04879; match to protein family HMM TIGR01591.
 
 
 0.940
sseA
Mercaptopyruvate sulfurtransferase; Identified by similarity to GP:6009981; match to protein family HMM PF00581.
   
 0.936
metZ
O-succinylhomoserine sulfhydrylase; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide.
  
 0.931
MCA0225
Rieske 2Fe-2S family protein; Identified by similarity to GP:1754625; match to protein family HMM PF00355.
  
 
 0.918
Your Current Organism:
Methylococcus capsulatus
NCBI taxonomy Id: 243233
Other names: M. capsulatus str. Bath, Methylococcus capsulatus ATCC 33009, Methylococcus capsulatus Bath, Methylococcus capsulatus MC, Methylococcus capsulatus NCIB 11132, Methylococcus capsulatus str. Bath
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