8 Break down of norepinephrine epinephrine

Phenalanine hydroxylase BH4 convert what

Phenylalanine to tyrosine

Tyrosine hydroxylase BH4 convert what

Tyrosine-→ DOPA

DOPA decarboxylase B6 (PLP) convert what

DOPA→ dopamine

Dopamine B-hydroxylase

vit. C convert what

Dopamine to norepinephrine

Phenylethanonolamine N-methyl transferase

PNMT

SAM B12 Folate

Norepinephrine to epinephrine

Dopa quinone to what

Eumelanine

Pomeranian

Epinephrine and norepinephrine both go to what enzyme

Dihydroxymandelic acid with MAO - monoamime oxidase

What’s MAO

monoamime oxidase

What’s COMT

Catechol-O-methyltransferase

Epinephrine to metahephrine use what enzyme

COMT SAM B12 FOLATE

Norepinephrine to normetaphrine what enzyme

Enzyme COMT

SAM B12 FOLATE

Metahephrine and metahephrine to Vanillylmandelic acid (VMA) through which enzyme

MAO

When Dopamime uses MAO it converts to

Dihydroxyphenyl acetic acid

When Dopamime uses COMT it converts to

3-methoxytyramine

Dihydroxyphenyl acetic acid uses COMT to convert to

Homovanillic acid (HVA)

3-methoxytyramine uses MAO to go to

Homovanilic acid (HVA)

Hydroxylase rxns use

BH4

Decarboxylase can use

Vitamin B6 PLP

Methyl transferase needed for

SAM, vit B12 Folate