Summary notes of biochem 200

1 Biomolecule
.




(2) FCT (3) Polymers
1 Biomolecules O O O
↳ Bipolymer
Il II
Lot
a
is mono polymers
-



OH -

C R - -
C
-

start end
At protein
peptide bond
>
-
carbonyl carboxylate
-




hydroxyl acyl
u) intro




!
&
i P monomer poly mer
It
&
p-jd
NHa OP-j
nucticle, nuc. acids
T
<
-


N C has directionality
- -
- -




simple H2O CO2 NH3 Or N2
I 60
amino be cor bonds has them
. phosphodiester bond
amide phosphate phosphoryl
monomer tide eX)DNA(5' + 3)
AA Carb Nuc .

Lipid (non-polar O
don't form monosachh >
polysachh
"Got Protein (N + c)
: -


-


SH
polymer protein polysach nucacia polymers - GOt-

sulfhydry/ ester residue monomer as a part of polymer
=

eTHer
supra-molec ribosome , chromatin , memb
you single partner
- us as a
you
O O
organelles It i It

R-OH
-
R CH
-
R-C-R R C OH
-
=




cells
alcohol aldehyde ketone carboxyl
R
tissue/organ · I
R SH -
R-NH2 M-NH-RR-N-R
· thio 10 amine 20 30
⑪ 4 major classes


2 AA O
1 Carb HO O




#
.



I I
.


Il
↓ ↓ -
C-0 C - -
C- O C -
- N-G
↓
NHE COOH I

ester ether amide
:
unbranched
=
(CH20)n
chain
3. Nuc Tide

P 0 -
.




40
Nbase - Si C-O-p-pd
O
Il
- O -
P
Il

P-0 -P-O-
O
It




y
-




Sug
L de d je
( OH)
[ hydroxyl
n 1

of
- = -


thiolester phosphate
OH Phosphorous -




carbonyl (0) = n ester
hydride
. Lipid
4


↓ aldehyde :
70 on Est C
cholesterol i acyl Group It DB O2 & alkyl
ketone : end C
Go on
Ifatty acid O &

R-C-OH
It
-OH It
on
- ,
CH R-C-R

⑪ Representations :
=
oxoacid hydroxyl
<
carboxylic acid)

Ester Linkages ⑪ Amide linkage
=
carboxyl + hydroxyl =
carboxyl + amino



↑ -OH + HO-R -
& OHNR
↓ H20
clenyd)
1 +20

8
It
R R N- R
C O R
-
- - -




* If
it
R= all CH ,
its an acyl .

,
,
,