Peptide record

TPDB77518

Pituitary adenylate Blood-Brain Barrier modified_plain modified
31 amino acids
Basic Information
TPDB77518
Pituitary adenylate
Blood-Brain Barrier
Delivery and barrier-penetrating peptides
Peptipedia
modified_plain
Yes
A 31-aa modified blood-brain barrier peptide sequence curated from Peptipedia, without an available 3D structural model.
C-terminal: Amidation
Sequence
HSDGIFTDSYSRYRKQMAVKKYLAAVL-NH2
Physicochemical Analysis
C152H236N44O43S1
CEPW
AKSY
3399.88
10.06
7
2
13
+3
4.53
-0.577
66.13
Mammalian: 3.5 hour Yeast: 10 min E.coli: >10 hour
4470
131.48
9
Residue Composition
number
3
A
2
R
1
N
2
D
0
C
0
E
1
Q
1
G
2
H
1
I
2
L
3
K
1
M
1
F
0
P
3
S
1
T
0
W
3
Y
2
V
Amino Acid Distribution
A: 3 R: 2 N: 1 D: 2 C: 0 E: 0 Q: 1 G: 1 H: 2 I: 1 L: 2 K: 3 M: 1 F: 1 P: 0 S: 3 T: 1 W: 0 Y: 3 V: 2
Chemical Descriptors
31
C152H236N44O43S1
3399.88
10.06
+3
4.53
-0.577
Linear
Similarity
His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-NH2
N[C@@]([H])(CC1=CN=C-N1)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(CC(=O)O)C(=O)NCC(=O)N[C@@]([H])([C@]([H])(CC)C)C(=O)N[C@@]([H])(Cc1ccccc1)C(=O)N[C@@]([H])([C@]([H])(O)C)C(=O)N[C@@]([H])(CC(=O)O)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(Cc1ccc(O)cc1)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(CCCNC(=N)N)C(=O)N[C@@]([H])(Cc1ccc(O)cc1)C(=O)N[C@@]([H])(CCCNC(=N)N)C(=O)N[C@@]([H])(CCCCN)C(=O)N[C@@]([H])(CCC(=O)N)C(=O)N[C@@]([H])(CCSC)C(=O)N[C@@]([H])(C)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(CCCCN)C(=O)N[C@@]([H])(CCCCN)C(=O)N[C@@]([H])(Cc1ccc(O)cc1)C(=O)N[C@@]([H])(CC(C)C)C(=O)N[C@@]([H])(C)C(=O)N[C@@]([H])(C)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(CC(C)C)C(=O)N[C@@]([H])(CC(=O)N)C(=O)N[C@@]([H])(CC1=CN=C-N1)C(=O)O
Evidence Records 6 records
Evidence 1 Activity

Activity

Blood-Brain Barrier
0.00213 mL/(g x min)

Assay & Model

Origin/Source
Unidirectional influx rate constant

Source & Reference

NA
B3Pdb

Other

human,bovine,mouse,rat
Intravenous
non saturable
Direct iodination
Evidence 2 Activity

Activity

Blood-Brain Barrier
0.0141 ml/g

Assay & Model

Origin/Source
Initial distribution volume

Source & Reference

NA
B3Pdb

Other

human,bovine,mouse,rat
Intravenous
Permeability
Direct iodination
Evidence 3 Activity

Activity

Blood-Brain Barrier
11.8 min

Assay & Model

Efflux study ICU
Origin/Source
half life, brain

Source & Reference

NA
B3Pdb

Other

human,bovine,mouse,rat
Saturable
Direct iodination
Evidence 4 Activity

Activity

Blood-Brain Barrier
0.059 min-1

Assay & Model

Efflux study ICU
Origin/Source
Brain elemination rate constant

Source & Reference

NA
B3Pdb

Other

human,bovine,mouse,rat
Saturable
Direct iodination
Evidence 5 Activity

Activity

Blood-Brain Barrier
76.9 %/g

Assay & Model

HPLC
Origin/Source
% injected dose

Source & Reference

NA
B3Pdb

Other

human,bovine,mouse,rat
Direct iodination
Evidence 6 Activity

Activity

Blood-Brain Barrier
-1.42

Assay & Model

Shake Flask
Origin/Source
Log P

Source & Reference

NA
B3Pdb

Other

human,bovine,mouse,rat
Direct iodination
Additional Detail Fields 1 fields
Intravenous