Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

biochimie > métabolisme acides aminés > Flashcards

métabolisme acides aminés Flashcards

1
Q

synthèse sérine

A

glucose –> acide 3-phosphoglyérique –> acide 3-phosphohydroxypyruvique –> 3-phosphosérine –> sérine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

catabolisme sérine

A

sérine –> déshydrosérine –> imino pyruvate –> acide pyruvique

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

catabolisme sérine + synthèse sérine

A

sérine –> formaldéhyde + glycine
I
N5 N10 méthylène
FH4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

sérine = précurseurs de molécules : ?

A

éthanolamine / choline / acétylcholine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

catabolisme glycine

A

glycine + NAD+ –> CO2 + NH3 + NADHH+

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

glycine précurseur de molécules : ?

A

hème / créatine / purines / glutathion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

synthèse créatine

A

arginine –> acide guanidino acétique –>créatine –> créatine phosphate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

catabolisme créatine

A

créatine phosphate –> créatinine –> urine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

synthèse phosphobilinogène / hème

A

x2
succinyl-CoA –> acide α-amino βcétoadipique –> ALA
2ALA –> phosphobilinogène
4phosphobilinogène –> hème

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

synthèse tyrosine

A

Phe –> Tyr

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

voie alternative phénylcétonurie

A

Phé –> phénylpyruvate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

tyrosine précurseur de molécules : ?

A

mélanine / hormones thyroïdiennes / catécholamines (dopamine, adrénaline, noradrénaline)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

synthèse catécholamines

A

Tyr –> DOPA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

synthèse dopamine

A

DOPA –> dopamine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

synthèse noradrénaline

A

dopamine –> noradrénaline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

synthèse adrénaline

A

noradrénaline –> adrénaline

17
Q

catabolisme cystéine

A

cystéine –> cystéine sulfénate –> cystéine sulfinate –> β-sulfinyl pyruvate –> pyruvate

18
Q

synthèse homocystéine

A

méthionine + ATP –> SAM –> SAH –> homocystéine

19
Q

synthèse cystéine

A

homocystéine + sérine –> crystathionine –> homosérine –> succinyl-CoA

20
Q

reméthylation de l’homocystéine en méthionine

A

regarde fiche

21
Q

cystéine précurseur de molécules : ?

A

thioéthylamine / Coenzyme A / Taurine / Cystine / Glutathion / PAPS

biochimie (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions