Report error Found 60 Enz. Inhib. hit(s) with all data for entry = 50040531
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 0.800nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 6.30nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 11nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 12nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 12nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 19nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 19nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 22nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 22nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 35nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 44nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 48nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 49nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 52nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 139nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 162nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 178nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 208nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 268nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 275nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 312nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 394nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 426nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 447nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 488nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 674nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 759nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 790nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 954nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.08E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.10E+3nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.10E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.17E+3nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.17E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.42E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B2, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.70E+3nMAssay Description:Inhibition of human CYP11B2 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 2.87E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 2.90E+3nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 3.07E+3nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 3.74E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 4.09E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetCytochrome P450 11B1, mitochondrial(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 4.59E+3nMAssay Description:Inhibition of human CYP11B1 expressed in V79MZh cells using [14C]-11-deoxycorticosterone as substrate by HPTLC/phosphoimaging methodMore data for this Ligand-Target Pair
TargetAromatase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 5.00E+3nMAssay Description:Inhibition of CYP19 in human placental microsomes using [1beta-3H]-androstendione as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
TargetSteroid 17-alpha-hydroxylase/17,20 lyase(Human)
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Saarland University & Helmholtz Institute For Pharmaceutical Research Saarland (Hips)
Curated by ChEMBL
Affinity DataIC50: 1.00E+4nMAssay Description:Inhibition of human CYP17 expressed in Escherichia coli using progesterone as a substrateMore data for this Ligand-Target Pair
