phospholipids flash Flashcards

1
Q

Questions

A

Answers

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2
Q

Sphingosine

A

Palmitic acid + Ser

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3
Q

Ceramide

A

Sphingosine + acyl group on Ser nitrogen. Req. pyridoxal phosphate (B6)

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4
Q

Cerebroside

A

Ceramide + 1 carb

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5
Q

Ganglioside

A

Cerebrodie + sialic acid. Mainly in nervous sytem.

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6
Q

GM2

A

G: ganglioside, M: mono sialic present, 2: one step removed from parent compound GM1

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7
Q

Sphingomyelin

A

Ceramide + phosphocholine. Sphingosine based on phospholipid

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8
Q

IP3

A

Releases calcium from IC stores, Ca binds calmodulin. Made from PIP2 by PLC

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9
Q

DAG

A

Diacylglycerol, activates PKC

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10
Q

PL-3 kinase

A

Makes IP4 to stimulate Ca uptake

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