KEGG   REACTION: R12059
Entry
R12059                      Reaction                               
Definition
ATP + Pyridinium-3,5-biscarboxylic acid mononucleotide <=> Diphosphate + 5-Carboxy-1-(5-O-phospho-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl adenylate
Equation
C00002 + C21851 <=> C00013 + C21877
Comment
the first step of three-step reaction (see R12062, R12059+R12060+R12061)
the first step of two-step reaction (see R13530, R12059+R13531)
Reaction class
RC00043  C21851_C21877
Enzyme
4.4.1.37        4.4.1.45
Brite
Enzymatic reactions [BR:br08201]
 4. Lyase reactions
  4.4  Carbon-sulfur lyases
   4.4.1  Carbon-sulfur lyases (only sub-subclass identified to date)
    4.4.1.37
     R12059  ATP + Pyridinium-3,5-biscarboxylic acid mononucleotide <=> Diphosphate + 5-Carboxy-1-(5-O-phospho-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl adenylate
    4.4.1.45
     R12059  ATP + Pyridinium-3,5-biscarboxylic acid mononucleotide <=> Diphosphate + 5-Carboxy-1-(5-O-phospho-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl adenylate
Orthology
K06864  cysteine-dependent pyridinium-3,5-bisthiocarboxylic acid mononucleotide synthase [EC:4.4.1.37 4.4.1.45]
LinkDB

KEGG   REACTION: R12060
Entry
R12060                      Reaction                               
Definition
5-Carboxy-1-(5-O-phospho-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl adenylate + [Protein]-L-cysteine <=> AMP + [Protein]-S-[5-carboxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl]-L-cysteine
Equation
C21877 + C02743 <=> C00020 + C21880
Comment
the second step of three-step reaction (see R12062, R12059+R12060+R12061)
Reaction class
RC00004  C02743_C21880
RC00070  C00020_C21877
Enzyme
4.4.1.37
Brite
Enzymatic reactions [BR:br08201]
 4. Lyase reactions
  4.4  Carbon-sulfur lyases
   4.4.1  Carbon-sulfur lyases (only sub-subclass identified to date)
    4.4.1.37
     R12060  5-Carboxy-1-(5-O-phospho-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl adenylate + [Protein]-L-cysteine <=> AMP + [Protein]-S-[5-carboxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl]-L-cysteine
Orthology
K06864  cysteine-dependent pyridinium-3,5-bisthiocarboxylic acid mononucleotide synthase [EC:4.4.1.37 4.4.1.45]
LinkDB

KEGG   REACTION: R12061
Entry
R12061                      Reaction                               
Definition
[Protein]-S-[5-carboxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl]-L-cysteine <=> [Protein]-dehydroalanine + Pyridinium-3-carboxy-5-thiocarboxylic acid mononucleotide
Equation
C21880 <=> C21861 + C21878
Comment
the last step of three step reaction (see R12062, R12059+R12060+R12061)
Reaction class
RC03225  C21878_C21880
RC03525  C21861_C21880
Enzyme
4.4.1.37
Brite
Enzymatic reactions [BR:br08201]
 4. Lyase reactions
  4.4  Carbon-sulfur lyases
   4.4.1  Carbon-sulfur lyases (only sub-subclass identified to date)
    4.4.1.37
     R12061  [Protein]-S-[5-carboxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-1-ium-3-carbonyl]-L-cysteine <=> [Protein]-dehydroalanine + Pyridinium-3-carboxy-5-thiocarboxylic acid mononucleotide
Orthology
K06864  cysteine-dependent pyridinium-3,5-bisthiocarboxylic acid mononucleotide synthase [EC:4.4.1.37 4.4.1.45]
LinkDB

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