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Literature summary for 3.13.2.1 extracted from

  • Impagnatiello, A.; Franceschini, N.; Oratore, A.; Bozzi, A.
    Inhibition studies of S-adenosylhomocysteine hydrolase purified from Acinetobacter calcoaceticus ULA-501 (1996), Biochimie, 78, 267-272.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
2'-deoxyadenosine
-
Acinetobacter calcoaceticus
2'-deoxyadenosine
-
Bos taurus
2-chloroadenosine
-
Acinetobacter calcoaceticus
2-chloroadenosine
-
Bos taurus
3-deaza-(+/-)-aristeromycin
-
Acinetobacter calcoaceticus
3-deaza-(+/-)-aristeromycin
-
Bos taurus
3-deazaadenosine
-
Acinetobacter calcoaceticus
3-deazaadenosine
-
Bos taurus
cis-diaminedichloride platinum
-
Acinetobacter calcoaceticus
cis-diaminedichloride platinum
-
Bos taurus
KCl with ATP-Mg acetate Acinetobacter calcoaceticus
KCl with ATP-Mg acetate Bos taurus
sinefungin
-
Acinetobacter calcoaceticus
trans-diaminedichloride platinum
-
Acinetobacter calcoaceticus
trans-diaminedichloride platinum
-
Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0016
-
adenosine
-
Acinetobacter calcoaceticus
0.008
-
adenosine
-
Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-homocysteine + H2O Bos taurus
-
adenosine + L-homocysteine
-
r
S-adenosyl-L-homocysteine + H2O Acinetobacter calcoaceticus
-
adenosine + L-homocysteine
-
r
S-adenosyl-L-homocysteine + H2O Acinetobacter calcoaceticus ULA-501
-
adenosine + L-homocysteine
-
r

Organism

Organism UniProt Comment Textmining
Acinetobacter calcoaceticus
-
ULA-501
-
Acinetobacter calcoaceticus ULA-501
-
ULA-501
-
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity Acinetobacter calcoaceticus

Reaction

Reaction Comment Organism Reaction ID
S-adenosyl-L-homocysteine + H2O = L-homocysteine + adenosine reaction equilibrium is in vitro strongly in direction of synthesis of S-adenosyl-L-homocysteine Bos taurus
S-adenosyl-L-homocysteine + H2O = L-homocysteine + adenosine reaction equilibrium is in vitro strongly in direction of synthesis of S-adenosyl-L-homocysteine Acinetobacter calcoaceticus

Source Tissue

Source Tissue Comment Organism Textmining
pancreas
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DL-homocysteine + adenosine
-
Bos taurus S-adenosyl-DL-homocysteine
-
r
DL-homocysteine + adenosine
-
Acinetobacter calcoaceticus S-adenosyl-DL-homocysteine
-
r
DL-homocysteine + adenosine
-
Acinetobacter calcoaceticus ULA-501 S-adenosyl-DL-homocysteine
-
r
S-adenosyl-L-homocysteine + H2O
-
Bos taurus adenosine + L-homocysteine
-
r
S-adenosyl-L-homocysteine + H2O
-
Acinetobacter calcoaceticus adenosine + L-homocysteine
-
r
S-adenosyl-L-homocysteine + H2O
-
Acinetobacter calcoaceticus ULA-501 adenosine + L-homocysteine
-
r

Subunits

Subunits Comment Organism
hexamer
-
Acinetobacter calcoaceticus

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Bos taurus