node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
btuE | chaC | b1710 | b1218 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | 0.903 |
btuE | ggt | b1710 | b3447 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Gamma-glutamyltranspeptidase; Cleaves the gamma-glutamyl bond of periplasmic glutathione (gamma-Glu-Cys-Gly), glutathione conjugates, and other gamma-glutamyl compounds. The metabolism of glutathione releases free glutamate and the dipeptide cysteinyl-glycine, which is hydrolyzed to cysteine and glycine by dipeptidases; it may function in amino acid uptake/salvage, or possibly in peptidoglycan linkage. Catalyzes the hydrolysis and transpeptidation of many gamma-glutamyl compounds (including some D- gamma-glutamyl substrates), with a preference for basic and aromatic amino acids as acce [...] | 0.932 |
btuE | gor | b1710 | b3500 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Glutathione oxidoreductase; Maintains high levels of reduced glutathione in the cytosol; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family. | 0.986 |
btuE | grxA | b1710 | b0849 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Glutaredoxin 1, redox coenzyme for ribonucleotide reductase (RNR1a); The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfide bonds in a coupled system with glutathione reductase; Belongs to the glutaredoxin family. | 0.692 |
btuE | gshB | b1710 | b2947 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Protein involved in glutathione biosynthetic process. | 0.930 |
btuE | gss | b1710 | b2988 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Glutathionylspermidine amidase and glutathionylspermidine synthetase; Catalyzes the formation of an amide bond between glutathione (GSH) and spermidine coupled with hydrolysis of ATP; also catalyzes the opposing reaction, i.e. the hydrolysis of glutathionylspermidine (Gsp) back to glutathione and spermidine. The amidase active site can also hydrolyze Gsp-disulfide (Gsp-S-S-Gsp) to Gsp-SG and Gsp S-thiolated proteins (GspSSPs) to GSH S-thiolated protein (GSSPs). Likely acts synergistically with glutaredoxin to regulate the redox environment of E.coli and defend against oxidative damage. [...] | 0.900 |
btuE | gstA | b1710 | b1635 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Glutathionine S-transferase; Catalyzes the conjugation of reduced glutathione (GSH) to a wide number of exogenous and endogenous hydrophobic electrophiles. Shows activity toward 1-chloro-2,4-dinitrobenzene (CDNB) and ethacrynic acid. Also possesses thiol:disulfide oxidoreductase activity, using GSH to reduce bis-(2-hydroxyethyl) disulfide (HEDS). Has a low level of glutathione-dependent peroxidase activity toward cumene hydroperoxide. Is important for defense against oxidative stress, probably via its peroxidase activity. Belongs to the GST superfamily. Beta family. | 0.944 |
btuE | gstB | b1710 | b0838 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Glutathione S-transferase; Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. Catalyzes the glutathione-dependent dehalogenation of bromoacetate. | 0.927 |
btuE | yfcF | b1710 | b2301 | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | Glutathione S-transferase; Exhibits glutathione (GSH) S-transferase activity toward 1- chloro-2,4-dinitrobenzene (CDNB); however this activity is as low as 1% of that of GstA. Also displays a GSH-dependent peroxidase activity toward cumene hydroperoxide. Is involved in defense against oxidative stress, probably via its peroxidase activity. | 0.938 |
chaC | btuE | b1218 | b1710 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | 0.903 |
chaC | ggt | b1218 | b3447 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Gamma-glutamyltranspeptidase; Cleaves the gamma-glutamyl bond of periplasmic glutathione (gamma-Glu-Cys-Gly), glutathione conjugates, and other gamma-glutamyl compounds. The metabolism of glutathione releases free glutamate and the dipeptide cysteinyl-glycine, which is hydrolyzed to cysteine and glycine by dipeptidases; it may function in amino acid uptake/salvage, or possibly in peptidoglycan linkage. Catalyzes the hydrolysis and transpeptidation of many gamma-glutamyl compounds (including some D- gamma-glutamyl substrates), with a preference for basic and aromatic amino acids as acce [...] | 0.903 |
chaC | gor | b1218 | b3500 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Glutathione oxidoreductase; Maintains high levels of reduced glutathione in the cytosol; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family. | 0.900 |
chaC | gshB | b1218 | b2947 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Protein involved in glutathione biosynthetic process. | 0.905 |
chaC | gss | b1218 | b2988 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Glutathionylspermidine amidase and glutathionylspermidine synthetase; Catalyzes the formation of an amide bond between glutathione (GSH) and spermidine coupled with hydrolysis of ATP; also catalyzes the opposing reaction, i.e. the hydrolysis of glutathionylspermidine (Gsp) back to glutathione and spermidine. The amidase active site can also hydrolyze Gsp-disulfide (Gsp-S-S-Gsp) to Gsp-SG and Gsp S-thiolated proteins (GspSSPs) to GSH S-thiolated protein (GSSPs). Likely acts synergistically with glutaredoxin to regulate the redox environment of E.coli and defend against oxidative damage. [...] | 0.900 |
chaC | gstA | b1218 | b1635 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Glutathionine S-transferase; Catalyzes the conjugation of reduced glutathione (GSH) to a wide number of exogenous and endogenous hydrophobic electrophiles. Shows activity toward 1-chloro-2,4-dinitrobenzene (CDNB) and ethacrynic acid. Also possesses thiol:disulfide oxidoreductase activity, using GSH to reduce bis-(2-hydroxyethyl) disulfide (HEDS). Has a low level of glutathione-dependent peroxidase activity toward cumene hydroperoxide. Is important for defense against oxidative stress, probably via its peroxidase activity. Belongs to the GST superfamily. Beta family. | 0.901 |
chaC | gstB | b1218 | b0838 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Glutathione S-transferase; Conjugation of reduced glutathione to a wide number of exogenous and endogenous hydrophobic electrophiles. Catalyzes the glutathione-dependent dehalogenation of bromoacetate. | 0.931 |
chaC | yfcF | b1218 | b2301 | Cation transport regulator; Catalyzes the cleavage of glutathione into 5-oxo-L-proline and a Cys-Gly dipeptide. Acts specifically on glutathione, but not on other gamma-glutamyl peptides. | Glutathione S-transferase; Exhibits glutathione (GSH) S-transferase activity toward 1- chloro-2,4-dinitrobenzene (CDNB); however this activity is as low as 1% of that of GstA. Also displays a GSH-dependent peroxidase activity toward cumene hydroperoxide. Is involved in defense against oxidative stress, probably via its peroxidase activity. | 0.916 |
dsbC | gor | b2893 | b3500 | Protein disulfide isomerase II; Acts as a disulfide isomerase, interacting with incorrectly folded proteins to correct non-native disulfide bonds. DsbG and DsbC are part of a periplasmic reducing system that controls the level of cysteine sulfenylation, and provides reducing equivalents to rescue oxidatively damaged secreted proteins. Acts by transferring its disulfide bond to other proteins and is reduced in the process. DsbC is reoxidized by DsbD. | Glutathione oxidoreductase; Maintains high levels of reduced glutathione in the cytosol; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family. | 0.908 |
dsbC | grxA | b2893 | b0849 | Protein disulfide isomerase II; Acts as a disulfide isomerase, interacting with incorrectly folded proteins to correct non-native disulfide bonds. DsbG and DsbC are part of a periplasmic reducing system that controls the level of cysteine sulfenylation, and provides reducing equivalents to rescue oxidatively damaged secreted proteins. Acts by transferring its disulfide bond to other proteins and is reduced in the process. DsbC is reoxidized by DsbD. | Glutaredoxin 1, redox coenzyme for ribonucleotide reductase (RNR1a); The disulfide bond functions as an electron carrier in the glutathione-dependent synthesis of deoxyribonucleotides by the enzyme ribonucleotide reductase. In addition, it is also involved in reducing some disulfide bonds in a coupled system with glutathione reductase; Belongs to the glutaredoxin family. | 0.414 |
ggt | btuE | b3447 | b1710 | Gamma-glutamyltranspeptidase; Cleaves the gamma-glutamyl bond of periplasmic glutathione (gamma-Glu-Cys-Gly), glutathione conjugates, and other gamma-glutamyl compounds. The metabolism of glutathione releases free glutamate and the dipeptide cysteinyl-glycine, which is hydrolyzed to cysteine and glycine by dipeptidases; it may function in amino acid uptake/salvage, or possibly in peptidoglycan linkage. Catalyzes the hydrolysis and transpeptidation of many gamma-glutamyl compounds (including some D- gamma-glutamyl substrates), with a preference for basic and aromatic amino acids as acce [...] | Glutathione peroxidase; Non-specific peroxidase that can use thioredoxin or glutathione as a reducing agent. In vitro, utilizes preferentially thioredoxin A to decompose hydrogen peroxide as well as cumene-, tert- butyl-, and linoleic acid hydroperoxides, suggesting that it may have one or more organic hydroperoxide as its physiological substrate. Belongs to the glutathione peroxidase family. BtuE subfamily. | 0.932 |