phosphopantothenate--cysteine ligase activity
Catalysis of the reaction: CTP + (R)-4'-phosphopantothenate + L-cysteine = CMP + diphosphate + (R)-4'-phosphopantothenoyl-L-cysteine. Cysteine can be replaced by some of its derivatives.
GO:0016881
acid-amino acid ligase activity
is_a
(R)-4'-phosphopantothenate:L-cysteine ligase activity
related
phosphopantothenate-cysteine ligase activity
exact
phosphopantothenoylcysteine synthetase activity
exact
SPCC4B3.18