Summary Proteins mind map

linked amino acids which makeup the
polypeptide have a + Min -
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Strands laterally determines semen of
hydrogen
are
-
on -

coom which readily form
acids
connected by bonds (polar ) shape structure gamino
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.im/ydeteminedbridgeslbonds
hydrogen cross -



and fond
) 3D
Alpha f
-
helix →

Beta pleated ←
by -




q
coil DNA


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(
parallel ,
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condensation ↳ reactions
acids
lineup next polypeptide

)
join amino

to each chains
other
large macromolecules
Globular /spherical
shape responsible
/ "
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for proteins functions PROTEIN g/ →
polymers
a- helices
[ / ↳ basic acid




.
twisted monomer unit __ amino

and folded
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to give
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a
side
20 naturally
/
specific 3D f group
where
structure maintained by bonds : amino

occurring amino acids differ
w/ → DISULFIDE form between
TR
w
hydrophobic
-




sulphur in amino acid R
" °
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"
"
of nonpolar → IONIC -
form between
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aggregate not involved peptide bonds
in
,
H
together rare weaker broken
by pH amine
T
carboxyl
-
,


charges group hydrogen
HYDROGEN acidic
→ -

numerous atom group
may have
a non-protein f acids
amino
joined by
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peptide form dipeptide
bonds to
Ttieripoljpeptides
- -




✓
tiple polypeptide chains ↳
e.
g. haemoglobin -4 polypeptides ,
Formed in a condensation :
↳ prosthetic balm
groups
( Fea)
u
of water released
structural
TYPES OF PROTEINS "

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Fibrous / ↳ Globular → antibodies n
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chains
-



←
are
proteins → insoluble
Tt Proteins ' "
linked with f "
Tms ↳
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cross bridges
-




long chains run parallel tightly folded spherical