4.4.1.3: dimethylpropiothetin dethiomethylase

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For detailed information about dimethylpropiothetin dethiomethylase, go to the full flat file.

Word Map on EC 4.4.1.3

4.4.1.3

h2s

dimethylsulfide

phytoplankton

lyases

hypotaurine

roseobacter

o-acetylserine

ruegeria

d-cysteine

cupin

rhodobacteraceae

Reaction

Synonyms

DddL lyase, dddP, DddQ, DddW, Dddy, desulfhydrase, dethiomethylase, dimethylpropiothetin, dimethylsulfoniopropionate lyase, DLA, DMSP, DMSP lyase, DMSP-lyase, F963_02809, SAMN05660830_03106, SL1157_2466

ECTree

4 Lyases

4.4 Carbon-sulfur lyases

4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)

4.4.1.3 dimethylpropiothetin dethiomethylase

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Results	in table
5	Activating Compound
115	AA Sequence
1	CAS Registry Number
14	Cloned(Commentary)
3	Crystallization (Commentary)
4	Expression
4	General Information
19	Inhibitors
22	kcat/KM [mM/s]
30	KM Value [mM]
4	Localization
12	Metals/Ions
7	Molecular Weight [Da]
17	Natural Substrates/ Products (Substrates)
79	Organism
4	Pathway
6	PDB ID
9	pH Optimum
3	pH Range
15	Protein Variants
5	Purification (Commentary)
3	Reaction
1	Reaction Type
61	Reference
6	Specific Activity [micromol/min/mg]
1	Storage Stability
84	Substrates and Products (Substrate)
6	Subunits
76	Synonyms
1	Systematic Name
6	Temperature Optimum [°C]
1	Temperature Stability [°C]
23	Turnover Number [1/s]

Metals Ions

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Metals Ions on EC 4.4.1.3 - dimethylpropiothetin dethiomethylase

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Ca2+

2 entries

Cobalt

Ruegeria pomeroyi

Q5LW89

DddW has the highest affinity for binding Fe(II) at 5 nM, followed by Co(II), Ni(II), and Cu(II) at about 1-3 microM

749057

copper

Ruegeria pomeroyi

Q5LW89

DddW has the highest affinity for binding Fe(II) at 5 nM, followed by Co(II), Ni(II), and Cu(II) at about 1-3 microM

Iron

Manganese

the presence of Fe(II) or Mn(II) elicits an about 40fold increase in DddW lyase activity compared to the apo-enzyme

Mn2+

Nickel

DddW has the highest affinity for binding Fe(II) at 5 nM, followed by Co(II), Ni(II), and Cu(II) at about 1-3 microM

749057

Zinc

Acinetobacter bereziniae

N8X9V6

Zn2+ is bound at the active site

748399

additional information

Roseovarius nubinhibens

none of the metals Co, Cu, Mn, Ni or Zn is detected at above background levels

716137