6.3.2.24: tyrosine-arginine ligase

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For detailed information about tyrosine-arginine ligase, go to the full flat file.

Reaction

Synonyms

KTP synthetase, kyotorphin synthase, kyotorphin synthetase, kyotorphin-synthesizing enzyme, synthetase, kyotorphin, tyrosyl-arginine synthase, TyrRS

ECTree

     6 Ligases

         6.3 Forming carbon-nitrogen bonds

             6.3.2 Acid—amino-acid ligases (peptide synthases)

                6.3.2.24 tyrosine-arginine ligase

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Results	in table
1	CAS Registry Number
2	Cloned(Commentary)
3	Cofactor
8	General Information
12	Inhibitors
14	KM Value [mM]
3	Localization
5	Metals/Ions
3	Molecular Weight [Da]
1	Natural Substrates/ Products (Substrates)
146	Organism
2	pH Optimum
2	pH Range
1	pI Value
2	Purification (Commentary)
1	Reaction
1	Reaction Type
7	Reference
31	Source Tissue
1	Specific Activity [micromol/min/mg]
24	Substrates and Products (Substrate)
1	Subunits
16	Synonyms
1	Systematic Name
4	Temperature Optimum [°C]
1	Temperature Range [°C]

pH Range

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pH Range on EC 6.3.2.24 - tyrosine-arginine ligase

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pH RANGE

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

2.2 - 9.5

Homo sapiens

-

KTP production is highest at pH 7.4, and is approximately half of that at pH 9.5. Production is markedly lower under acidic conditions at pH 3.8 and pH 2.2

745971

8 - 10

Rattus norvegicus

-

28% of maximal activity at pH 8, 85% of maximal activity at pH 10

648947