EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
- |
Streptomyces wedmorensis |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
Fom3 catalyzes the penultimate step in the biosynthesis of fosfomycin, an antibiotic produced by several species of Streptomyces and Pseudomonas |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
the enzyme is required for fosfomycin production |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
(S)- and (R)-(2-hydroxy[1-2H1]ethyl)phosphonic acids are fed to Streptomyces fradiae. The deuterium of (R)-(2-hydroxy[1-2H1]ethyl)phosphonic acid is lost, and the deuterium of (S)-(2-hydroxy[1-2H1]ethyl)phosphonic acid is retained on incorporation into fosfomycin |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
C-2 methylation of hydroxyethyl phosphonate |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
incorporation of 18O in the alcohol function of 18O-labeled HEP into the FM molecule but not of 18O2 gas |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
no activity with (R)-2-hydroxyethylphosphonate |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | (2-hydroxyethyl)phosphonate + S-adenosyl-L-methionine + methylcobalamin |
when (R)- and (S)-2-hydroxyethylphosphonate are fed to Streptomyces fradiae producing fosfomycin, only (S)-2-hydroxyethylphosphonate is efficiently incorporated into fosfomycin (37% deuterium at C-1 of the aminophosphonic acid) |
Streptomyces fradiae |
(S)-2-hydroxypropylphosphonate + L-methionine + 5'-deoxyadenosine + cob(II)alamin |
- |
? |
2.1.1.308 | S-adenosyl-L-methionine + methylcob(III)alamin + 2-hydroxyethylphosphonate |
- |
Streptomyces wedmorensis |
5'-deoxyadenosine + L-methionine + cob(III)alamin + (2S)-2-hydroxypropylphosphonate |
- |
? |
2.1.1.308 | S-adenosyl-L-methionine + methylcob(III)alamin + 2-hydroxyethylphosphonate |
the enzyme is involved in the biosynthesis of the broad-spectrum antibiotic fosfomycin |
Streptomyces wedmorensis |
5'-deoxyadenosine + L-methionine + cob(III)alamin + (2S)-2-hydroxypropylphosphonate |
- |
? |