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
hemEUroporphyrinogen decarboxylase; Catalyzes the decarboxylation of four acetate groups of uroporphyrinogen-III to yield coproporphyrinogen-III. (342 aa)    
Predicted Functional Partners:
hemC
Porphobilinogen deaminase; Tetrapolymerization of the monopyrrole PBG into the hydroxymethylbilane pre-uroporphyrinogen in several discrete steps. Belongs to the HMBS family.
 
 0.996
Pden_1752
PFAM: coproporphyrinogen III oxidase; KEGG: rsp:RSP_0682 coproporphyrinogen III oxidase.
 
 0.981
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
 
  
 0.964
hemN
Oxygen-independent coproporphyrinogen III oxidase; Involved in the heme 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.
 
 
 0.963
Pden_1997
Putative uroporphyrinogen-III synthase; Catalyzes cyclization of the linear tetrapyrrole, hydroxymethylbilane, to the macrocyclic uroporphyrinogen III.
  
 
 0.945
nirE
uroporphyrinogen-III C-methyltransferase; Catalyzes the methylation of both C-2 and C-7 of uroporphyrinogen III leading to precorrin-1 and precorrin-2; their oxidative esterification gives respectively factor I octamethyl ester and sirohydrochlorin (By similarity). Inactivation of uroporphyrinogen- III methyltransferase results in the loss of nitrite and nitric oxide reductase activities, but not of nitrous oxide reductase activity. Likely involved in heme D1 biosynthesis.
    
 0.920
Pden_2556
TIGRFAM: uroporphyrin-III C-methyltransferase; PFAM: Uroporphyrin-III C/tetrapyrrole (Corrin/Porphyrin) methyltransferase; KEGG: bja:blr3273 probable Uroporphyrin-III C-methyltransferase; Belongs to the precorrin methyltransferase family.
    
 0.920
Pden_0488
PFAM: glutamine amidotransferase, class-II; glutamate synthase, alpha subunit domain protein; ferredoxin-dependent glutamate synthase; glutamate synthase; KEGG: rsp:RSP_1146 glutamine-pyruvate aminotransferase.
     
 0.800
Pden_3628
PFAM: protein of unknown function DUF6, transmembrane; KEGG: rpe:RPE_0156 protein of unknown function DUF6, transmembrane.
  
    0.760
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
     
 0.747
Your Current Organism:
Paracoccus denitrificans
NCBI taxonomy Id: 318586
Other names: P. denitrificans PD1222, Paracoccus denitrificans PD1222
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