BB2 receptor (grpr_rat)
FAMILY
Class A (Rhodopsin) Peptide receptors Bombesin receptors BB2 receptor
GENE
Grpr
ORGANISM
Rat (Rattus norvegicus)
ALT. NAMES
Gastrin-releasing peptide receptor, GRP-R, GRP-preferring bombesin receptor
SOURCE
SWISSPROT
SEQUENCE
N-term | |||||||||
M
|
D
|
P
|
N
|
N
|
C
|
S
|
H
|
L
|
N
|
10 |
L
|
E
|
V
|
D
|
P
|
F
|
L
|
S
|
C
|
N
|
20 |
N
|
T
|
F
|
N
|
Q
|
T
|
L
|
N
|
P
|
P
|
30 |
TM1 | |||||||||
K
|
M
|
D
|
N
|
W
|
F
|
H
|
P
|
G
|
I
|
40 |
I
|
Y
|
V
|
I
|
P
|
A
|
V
|
Y
|
G
|
L
|
50 |
I
|
I
|
V
|
I
|
G
|
L
|
I
|
G
|
N
|
I
|
60 |
T
|
L
|
I
|
K
|
I
|
F
|
C
|
T
|
V
|
K
|
70 |
ICL1 | TM2 | ||||||||
S
|
M
|
R
|
N
|
V
|
P
|
N
|
L
|
F
|
I
|
80 |
S
|
S
|
L
|
A
|
L
|
G
|
D
|
L
|
L
|
L
|
90 |
L
|
V
|
T
|
C
|
A
|
P
|
V
|
D
|
A
|
S
|
100 |
ECL1 | |||||||||
K
|
Y
|
L
|
A
|
D
|
R
|
W
|
L
|
F
|
G
|
110 |
TM3 | |||||||||
R
|
I
|
G
|
C
|
K
|
L
|
I
|
P
|
F
|
I
|
120 |
Q
|
L
|
T
|
S
|
V
|
G
|
V
|
S
|
V
|
F
|
130 |
T
|
L
|
T
|
A
|
L
|
S
|
A
|
D
|
R
|
Y
|
140 |
ICL2 | |||||||||
K
|
A
|
I
|
V
|
R
|
P
|
M
|
D
|
I
|
Q
|
150 |
TM4 | |||||||||
A
|
S
|
H
|
A
|
L
|
M
|
K
|
I
|
C
|
L
|
160 |
K
|
A
|
A
|
L
|
I
|
W
|
I
|
V
|
S
|
M
|
170 |
L
|
L
|
A
|
I
|
P
|
E
|
A
|
V
|
F
|
S
|
180 |
ECL2 | |||||||||
D
|
L
|
H
|
P
|
F
|
H
|
V
|
K
|
D
|
T
|
190 |
N
|
Q
|
T
|
F
|
I
|
S
|
C
|
A
|
P
|
Y
|
200 |
TM5 | |||||||||
P
|
H
|
S
|
N
|
E
|
L
|
H
|
P
|
K
|
I
|
210 |
H
|
S
|
M
|
A
|
S
|
F
|
L
|
V
|
F
|
Y
|
220 |
I
|
I
|
P
|
L
|
S
|
I
|
I
|
S
|
V
|
Y
|
230 |
Y
|
Y
|
F
|
I
|
A
|
R
|
N
|
L
|
I
|
Q
|
240 |
ICL3 | |||||||||
S
|
A
|
Y
|
N
|
L
|
P
|
V
|
E
|
G
|
N
|
250 |
TM6 | |||||||||
I
|
H
|
V
|
K
|
K
|
Q
|
I
|
E
|
S
|
R
|
260 |
K
|
R
|
L
|
A
|
K
|
T
|
V
|
L
|
V
|
F
|
270 |
V
|
G
|
L
|
F
|
A
|
F
|
C
|
W
|
L
|
P
|
280 |
N
|
H
|
V
|
I
|
Y
|
L
|
Y
|
R
|
S
|
Y
|
290 |
ECL3 | TM7 | ||||||||
H
|
Y
|
S
|
E
|
V
|
D
|
T
|
S
|
M
|
L
|
300 |
H
|
F
|
I
|
T
|
S
|
I
|
C
|
A
|
R
|
L
|
310 |
L
|
A
|
F
|
T
|
N
|
S
|
C
|
V
|
N
|
P
|
320 |
H8 | |||||||||
F
|
A
|
L
|
Y
|
L
|
L
|
S
|
K
|
S
|
F
|
330 |
R
|
K
|
Q
|
F
|
N
|
T
|
Q
|
L
|
L
|
C
|
340 |
C-term | |||||||||
C
|
Q
|
P
|
S
|
L
|
L
|
N
|
R
|
S
|
H
|
350 |
S
|
T
|
G
|
R
|
S
|
T
|
T
|
C
|
M
|
T
|
360 |
S
|
F
|
K
|
S
|
T
|
N
|
P
|
S
|
A
|
T
|
370 |
F
|
S
|
L
|
I
|
N
|
G
|
N
|
I
|
C
|
H
|
380 |
E
|
G
|
Y
|
V
|
DIAGRAMS
Pick color:
Invitro Mutant Data: Increased binding/potency: >5-fold, >10-fold; Reduced binding/potency: >5-fold, >10-fold; No/low effect (<5-fold); and N/A
Pick color:
Invitro Mutant Data: Increased binding/potency: >5-fold, >10-fold; Reduced binding/potency: >5-fold, >10-fold; No/low effect (<5-fold); and N/A
MUTATIONS
PHYSIOLOGICAL LIGANDS
neuromedin B
STRUCTURE MODELS
No structure models available. Check the Archive on Structure models for earlier releases.
STRUCTURES
No structures available