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
MCA1005Identified by match to protein family HMM PF01384. (543 aa)    
Predicted Functional Partners:
MCA1009
Conserved hypothetical protein; Identified by similarity to GP:18144241.
  
  
 0.833
merA
Mercuric reductase; Resistance to Hg(2+) in bacteria appears to be governed by a specialized system which includes mercuric reductase. MerA protein is responsible for volatilizing mercury as Hg(0). Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family.
     
 0.783
cysG
Siroheme synthase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.
  
  
 0.686
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.
   
  
 0.640
gltB
Glutamate synthase, large subunit; Identified by similarity to SP:P39812; match to protein family HMM PF01493; match to protein family HMM PF01645; match to protein family HMM PF04897; match to protein family HMM PF04898.
  
  
 0.582
pstA
Phosphate ABC transporter, permease protein PstA; Identified by match to protein family HMM PF00528; match to protein family HMM TIGR00974.
     
 0.530
pstB
Phosphate ABC transporter, ATP-binding protein PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
     
 0.530
MCA1004
Cation-transporting ATPase, E1-E2 family; Identified by similarity to SP:P37278; match to protein family HMM PF00122; match to protein family HMM PF00689; match to protein family HMM PF00690; match to protein family HMM PF00702; match to protein family HMM TIGR01494.
  
  
 0.524
MCA0769
Pyruvate ferredoxin/flavodoxin oxidoreductase family protein; Identified by similarity to SP:P52647; match to protein family HMM PF00037; match to protein family HMM PF01558; match to protein family HMM PF01855; match to protein family HMM PF02775; match to protein family HMM TIGR02176.
     
 0.522
MCA1718
Conserved hypothetical protein; Identified by similarity to GP:17430498.
  
     0.501
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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