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Literature summary for 1.5.1.23 extracted from

  • Kan-no, N.; Endo, N.; Moriyama, S.; Nagahisa, E.; Sato, M.
    The amino acid sequence of tauropine dehydrogenase from the polychaete Arabella iricolor (2005), Comp. Biochem. Physiol. B, 140, 475-485.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
DNA and amino acid sequence determination and analysis, sequence comparisons Arabella iricolor

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43086
-
x * 43086, isozyme 1, amino acid sequence calculation, x * 43098, isozyme 2, amino acid sequence calculation, x * 43500, both isozymes, SDS-PAGE Arabella iricolor
43098
-
x * 43086, isozyme 1, amino acid sequence calculation, x * 43098, isozyme 2, amino acid sequence calculation, x * 43500, both isozymes, SDS-PAGE Arabella iricolor
43500
-
x * 43086, isozyme 1, amino acid sequence calculation, x * 43098, isozyme 2, amino acid sequence calculation, x * 43500, both isozymes, SDS-PAGE Arabella iricolor

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
tauropine + NAD+ + H2O Arabella iricolor
-
taurine + pyruvate + NADH
-
r

Organism

Organism UniProt Comment Textmining
Arabella iricolor Q8T882 sandworm, polychaete, 2 isozymes differing at position 41 of the aminoa cid sequence: isozyme 1 has Thr41, isozyme 2 has Ile41
-

Posttranslational Modification

Posttranslational Modification Comment Organism
no glycoprotein enzyme contains 2 possible N-glycoslyation sites but no carbohydrates Arabella iricolor

Reaction

Reaction Comment Organism Reaction ID
tauropine + NAD+ + H2O = taurine + pyruvate + NADH + H+ Cys146 might be essential for the catalytic reaction Arabella iricolor

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
tauropine + NAD+ + H2O
-
Arabella iricolor taurine + pyruvate + NADH
-
r

Subunits

Subunits Comment Organism
? x * 43086, isozyme 1, amino acid sequence calculation, x * 43098, isozyme 2, amino acid sequence calculation, x * 43500, both isozymes, SDS-PAGE Arabella iricolor
More amino acid sequence determination and analysis Arabella iricolor

Synonyms

Synonyms Comment Organism
TaDH
-
Arabella iricolor

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Arabella iricolor
NADH
-
Arabella iricolor

pI Value

Organism Comment pI Value Maximum pI Value
Arabella iricolor isozyme 2
-
6
Arabella iricolor isozyme 1
-
7.5