Biological process

down regulation of I-kappaB phosphorylation, down regulation of IKB phosphorylation, down regulation of IkappaB phosphorylation, down regulation of inhibitor of NF-kappaB phosphorylation, down regulation of inhibitor of kappaB phosphorylation, down-regulation of I-kappaB phosphorylation, down-regulation of IKB phosphorylation, down-regulation of IkappaB phosphorylation, down-regulation of inhibitor of NF-kappaB phosphorylation, down-regulation of inhibitor of kappaB phosphorylation, downregulation of I-kappaB phosphorylation, downregulation of IKB phosphorylation, downregulation of IkappaB phosphorylation, downregulation of inhibitor of NF-kappaB phosphorylation, downregulation of inhibitor of kappaB phosphorylation, negative regulation of IKB phosphorylation, negative regulation of IkappaB phosphorylation, negative regulation of inhibitor of NF-kappaB phosphorylation, negative regulation of inhibitor of kappaB phosphorylation

Any process that stops, prevents or reduces the frequency, rate or extent of I-kappaB phosphorylation.