[beta-adrenergic receptor] + ATP <=> [beta-adrenergic receptor]-phosphate + ADP + H(+)
[beta-adrenergic receptor] + atp <=> [beta-adrenergic receptor]-phosphate + adp + h(+)
[beta-adrenergic receptor] + ATP <=> [beta-adrenergic receptor]-phosphate + ADP + H(+)
[beta-adrenergic receptor] + atp <=> [beta-adrenergic receptor]-phosphate + adp + h(+)