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
chlDProtoporphyrin IX Magnesium chelatase, ChlD subunit; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX. (720 aa)    
Predicted Functional Partners:
chlH
Protoporphyrin IX magnesium chelatase, subunit chlH; Alternative locus ID: PMED4_09251.
 
 0.997
chlI
Protoporphyrin IX Magnesium chelatase, ChlI subunit; Involved in chlorophyll biosynthesis. Catalyzes the insertion of magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX.
 
0.988
chlM
Mg-protoporphyrin IX methyltransferase; Alternative locus ID: PMED4_01741.
 
 0.959
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
  
 
 0.953
CobN
Cobalamin biosynthetic protein CobN; Citation: Crouzet et al. (1991) J. Bacteriol. 173:6074-6087; Alternative locus ID: PMED4_09901.
 
 
 0.943
PMM0881
Conserved hypothetical protein; Alternative locus ID: PMED4_09921.
   
 
 0.929
folK
Possible 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase; Citation: Talarico et al. (1992) J. Bacteriol. 174:5971-5977; Alternative locus ID: PMED4_02921.
  
    0.742
chlG
Chlorophyll synthase 33 kD subunit; Alternative locus ID: PMED4_04751.
  
  
 0.728
chlN
Light-independent protochlorophyllide reductase subunit N; Component of the dark-operative protochlorophyllide reductase (DPOR) that uses Mg-ATP and reduced ferredoxin to reduce ring D of protochlorophyllide (Pchlide) to form chlorophyllide a (Chlide). This reaction is light-independent. The NB-protein (ChlN-ChlB) is the catalytic component of the complex.
  
  
 0.712
PMM0286
NUDIX hydrolase; Alternative locus ID: PMED4_02911.
     
 0.677
Your Current Organism:
Prochlorococcus marinus pastoris
NCBI taxonomy Id: 59919
Other names: P. marinus subsp. pastoris str. CCMP1986, Prochlorococcus marinus MED4, Prochlorococcus marinus subsp. pastoris str. CCMP1378, Prochlorococcus marinus subsp. pastoris str. CCMP1986, Prochlorococcus sp. CCMP1378, Prochlorococcus sp. MED4
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