Phosphopantothenate--cysteine ligase
UniProtKB accession: Q9HAB8
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Go to UniProtKB: Q9HAB8
UniProtKB description: Catalyzes the second step in the biosynthesis of coenzyme A from vitamin B5, where cysteine is conjugated to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine (PubMed:11923312, PubMed:12906824, PubMed:29754768). Has a preference for ATP over CTP as a cosubstrate (PubMed:11923312).
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