plasma proteins Flashcards

1
Q

a1-antitrypsin (serpin)

A

alpha1 globulin

serine protease inhibitor

elastase activity

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2
Q

a1-antichymotrypsin (serpin)

A

alpha1 globulin

serine protease inhibitor

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3
Q

a1-acid glycoprotein (orosomucoid)

A

alpha1 globulin

carries basic/lipophilic compounds

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4
Q

serum amyloid A

A

alpha1 globulin

high density lipoprotein

recruits immune cells

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5
Q

lipoprotein

A

alpha1 globulin

enables fat to be transported to adipocytes

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6
Q

haptoglobin

A

alpha2 globulin

binds free Hb

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7
Q

MUP (major urinary protein)

A

alpha2 globulin

abundant in urine

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8
Q

a1-macroglobulin

A

alpha2 globulin

inhibits proteases

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9
Q

ceruloplasmin

A

alpha2 globulin

major copper-carrying protein

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10
Q

TBG (thyroxin-binding globulin)

A

alpha2 globulin

binds thyroid hormones

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11
Q

a2-antiplasmin

A

alpha2 globulin

serpin responsible for inactivating plasmin

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12
Q

protein C

A

alpha2 globulin

zymogen, inactivates blood clotting and plasmin

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13
Q

angiotensin

A

alpha2 globulin

proteolysis by ACE generates hormone that induces vasoconstriction

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14
Q

b2-microglobulin

A

beta globulin

regulates iron transport

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15
Q

plasminogen

A

beta globulin

zymogen

degrades fibrin (fibrinolysis)

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16
Q

angiostatin

A

beta globulin

angiogenesis inhibitor

17
Q

properdin

A

beta globulin

regulates alternative Cā€™ pathway

18
Q

transferrin

A

beta globulin

transports Fe through the body

19
Q

fibrinogen

A

clotting