STRINGSTRING
efeO efeO efeB efeB yfeX yfeX feoA feoA feoB feoB feoC feoC
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:
efeOIron uptake system component EfeO; Involved in Fe(2+) uptake. Could be an iron-binding and/or electron-transfer component. (375 aa)
efeBDeferrrochelatase, periplasmic; Involved in the recovery of exogenous heme iron. Extracts iron from heme while preserving the tetrapyrrol ring intact. Also displays peroxidase activity on guaiacol in vitro. (423 aa)
yfeXPorphyrinogen oxidase, cytoplasmic; Has both general peroxidase activity and dye-decolorizing activity. Can catalyze the oxidation of both protoporphyrinogen IX and coproporphyrinogen III to their corresponding porphyrins. Also efficiently decolorizes the dyes alizarin red and Cibacron blue F3GA. (299 aa)
feoAFerrous iron transporter, protein A; Involved in Fe(2+) ion uptake. Does not stimulate the GTPase activity of the N-terminus of FeoB (residues 1- 276). (75 aa)
feoBFerrous iron transporter protein B and GTP-binding protein; Transporter of a GTP-driven Fe(2+) uptake system, probably couples GTP-binding to channel opening and Fe(2+) uptake. A guanine nucleotide-binding protein (G proteins) in which the guanine nucleotide binding site alternates between an active, GTP-bound state and an inactive, GDP- bound state. This protein has fast intrinsic GDP release, mediated by the G5 loop (about residues 149-158). Presumably GTP hydrolysis leads to conformational changes and channel closing. A GDP release mechanism involving a conformational change of the [...] (773 aa)
feoCPutative DNA-binding transcriptional regulator; May function as a transcriptional regulator that controls feoABC expression; Belongs to the FeoC family. (78 aa)
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
Server load: low (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.