Facts from the bacterium mals and to dept kan apa in a peptide with antidic properties. This peptide complex with the call membrance of other hacterial species, leading in bacterial death The structure of the peptide has been determined from (a) Cmplete acid hydes of the peptide, followed by amino acid analys, yielded quiar anunt of Lan, Om, Pfx, Prxa, and Wall Cmtiti, an amino acid od prosentin pockets but present in some peptides. Com has the tracture H *H,N-CH-CH-CH, -C- COO (b) The weight of the peptide in approximately 1,200 Th (c) The peptide failed to undergo hydrolysis when treated with the Hydrolysis of the carbonyl-terminal residue of a polypeptide une "NH, the year. This call there Pro or the police does not contain a froz (d) Treatment of the peptide with 1-haw-2,4-dicherer (11N1), followed by complete hydrolysis and ched only from and the derivative NO, Н ON NHCHI CH, CH, C coo +NH, (Hint: The 2,4-diphenyl derivative involves the amino group of a side chain rather than the o amino group) (c) Partials of the peptide ollowed by chographic separation and sequence add the diand tripeptides (The merminal amino acid is always the lid མམ Valom Val-Om-Les The Val Pro-Val-Orn Calve the experimental information, deduce them and the cture of the pepe о Val Leu Phe One of the Pro Val-Om ° O Lev - Phe P Pro Val Onarpe of Pho-Val-Cm-Les The Pho Val Om Lau The t One of the Pod Om Lah
Facts from the bacterium mals and to dept kan apa in a peptide with antidic properties. This peptide complex with the call membrance of other hacterial species, leading in bacterial death The structure of the peptide has been determined from (a) Cmplete acid hydes of the peptide, followed by amino acid analys, yielded quiar anunt of Lan, Om, Pfx, Prxa, and Wall Cmtiti, an amino acid od prosentin pockets but present in some peptides. Com has the tracture H *H,N-CH-CH-CH, -C- COO (b) The weight of the peptide in approximately 1,200 Th (c) The peptide failed to undergo hydrolysis when treated with the Hydrolysis of the carbonyl-terminal residue of a polypeptide une "NH, the year. This call there Pro or the police does not contain a froz (d) Treatment of the peptide with 1-haw-2,4-dicherer (11N1), followed by complete hydrolysis and ched only from and the derivative NO, Н ON NHCHI CH, CH, C coo +NH, (Hint: The 2,4-diphenyl derivative involves the amino group of a side chain rather than the o amino group) (c) Partials of the peptide ollowed by chographic separation and sequence add the diand tripeptides (The merminal amino acid is always the lid མམ Valom Val-Om-Les The Val Pro-Val-Orn Calve the experimental information, deduce them and the cture of the pepe о Val Leu Phe One of the Pro Val-Om ° O Lev - Phe P Pro Val Onarpe of Pho-Val-Cm-Les The Pho Val Om Lau The t One of the Pod Om Lah
Chapter2: Aquatic Plants And Animals
Section: Chapter Questions
Problem 2KA
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Transcribed Image Text:Facts from the bacterium
mals and to dept kan apa
in a peptide with antidic properties. This peptide
complex with
the call membrance of other hacterial species, leading in bacterial death
The structure of the peptide has been determined from
(a) Cmplete acid hydes of the peptide, followed by amino acid analys, yielded quiar anunt of Lan, Om, Pfx, Prxa,
and Wall Cmtiti, an amino acid od prosentin pockets but present in some peptides. Com has the tracture
H
*H,N-CH-CH-CH, -C- COO
(b) The weight of the peptide in approximately 1,200 Th
(c) The peptide failed to undergo hydrolysis when treated with the
Hydrolysis of the carbonyl-terminal residue of a polypeptide une
"NH,
the
year. This call
there Pro or the police does not contain a froz
(d) Treatment of the peptide with 1-haw-2,4-dicherer (11N1), followed by complete hydrolysis and
ched only from and the derivative
NO,
Н
ON
NHCHI
CH, CH, C
coo
+NH,
(Hint: The 2,4-diphenyl derivative involves the amino group of a side chain rather than the o amino group)
(c) Partials of the peptide ollowed by chographic separation and sequence add the diand
tripeptides (The merminal amino acid is always the lid
མམ
Valom
Val-Om-Les
The Val
Pro-Val-Orn
Calve the experimental information, deduce them and the cture of the pepe
о
Val
Leu
Phe
One of the Pro Val-Om
°
O
Lev
-
Phe
P
Pro
Val
Onarpe of Pho-Val-Cm-Les The Pho Val Om Lau The t
One of the Pod Om Lah
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