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Literature summary for 4.4.1.1 extracted from

  • Irmler, S.; Schäfer, H.; Beisert, B.; Rauhut, D.; Berthoud, H.
    Identification and characterization of a strain-dependent cystathionine beta/gamma-lyase in Lactobacillus casei potentially involved in cysteine biosynthesis (2009), FEMS Microbiol. Lett., 295, 67-76.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3) cells Lacticaseibacillus casei

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-cystathionine + H2O Lacticaseibacillus casei
-
L-homocysteine + pyruvate + NH3
-
?
L-cysteine + H2O Lacticaseibacillus casei
-
sulfide + NH3 + pyruvate
-
?
L-homoserine + H2O Lacticaseibacillus casei
-
2-oxobutanoate + NH3 + H2O
-
?

Organism

Organism UniProt Comment Textmining
Lacticaseibacillus casei B3TNN8 and B3TNN9 strain ATCC 334
-

Purification (Commentary)

Purification (Comment) Organism
Ni2+ affinity column chromatography, gel filtration Lacticaseibacillus casei

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-cystathionine + H2O
-
Lacticaseibacillus casei L-homocysteine + pyruvate + NH3
-
?
L-cysteine + H2O
-
Lacticaseibacillus casei sulfide + NH3 + pyruvate
-
?
L-homoserine + H2O
-
Lacticaseibacillus casei 2-oxobutanoate + NH3 + H2O
-
?

Synonyms

Synonyms Comment Organism
cgl
-
Lacticaseibacillus casei
cystathionine beta/gamma-lyase
-
Lacticaseibacillus casei

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate
-
Lacticaseibacillus casei