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
hemZCoproporphyrinogen III oxidase; Involved in the heme and chlorophyll biosynthesis. Catalyzes the anaerobic oxidative decarboxylation of propionate groups of rings A and B of coproporphyrinogen III to yield the vinyl groups in protoporphyrinogen IX; Belongs to the anaerobic coproporphyrinogen-III oxidase family. (450 aa)    
Predicted Functional Partners:
hemE
Uroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III.
 
 
 0.980
hemF
Coproporphyrinogen oxidase; IMG reference gene:2512955703; PFAM: Coproporphyrinogen III oxidase.
    
 0.967
ompW
Outer membrane protein; IMG reference gene:2512954452; PFAM: OmpW family.
 
  
 0.945
RSP_3100
Putative membrane protein; IMG reference gene:2512956602; PFAM: Uncharacterised protein family (UPF0093).
    
 0.943
RSP_1232
Putative integral membrane protein; Catalyzes the oxidation of protoporphyrinogen IX to protoporphyrin IX. Is involved in the biosynthesis of tetrapyrrole molecules like heme and chlorophyll. Does not use oxygen or artificial electron acceptors such as menadione or benzoquinone. Belongs to the HemJ family.
 
 
 0.940
hemN
Coproporphyrinogen III oxidase; Anaerobic transformation of coproporphyrinogen III into protoporphyrinogen IX. Dedicated to bacteriochlorophyll biosynthesis. Belongs to the anaerobic coproporphyrinogen-III oxidase family.
  
 
0.926
fnrL
Crp-Fnr regulatory protein (FnrL); Anaerobic regulatory protein; transcriptional activator of hemA. Appears to regulate other genes.
 
  
 0.907
ccoN
Cbb3-type cytochrome oxidase CcoN subunit; IMG reference gene:2512955717; PFAM: Cytochrome C and Quinol oxidase polypeptide I; TIGRFAM: cytochrome c oxidase, cbb3-type, subunit I; Belongs to the heme-copper respiratory oxidase family.
 
  
 0.827
ccoO
IMG reference gene:2512955716; PFAM: Cytochrome C oxidase, mono-heme subunit/FixO; TIGRFAM: cytochrome c oxidase, cbb3-type, subunit II.
 
  
 0.804
ccoP
Cbb3-type cytochrome c oxidase CcoP subunit; C-type cytochrome. Part of the cbb3-type cytochrome c oxidase complex. CcoP subunit is required for transferring electrons from donor cytochrome c via its heme groups to CcoO subunit. From there, electrons are shuttled to the catalytic binuclear center of CcoN subunit where oxygen reduction takes place. The complex also functions as a proton pump; Belongs to the CcoP / FixP family.
 
  
 0.800
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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