SitesBLAST – Find functional sites

 

SitesBLAST

Comparing GFF3543 PGA1_c35960 nitrogen regulatory protein PtsN to proteins with known functional sites using BLASTp with E ≤ 0.001.

Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures

Found 3 hits to proteins with known functional sites (download)

O31645 PTS system mannose-specific EIIBCA component; EIIBCA-Man; EII-Man; EC 2.7.1.191 from Bacillus subtilis (strain 168) (see 2 papers)
23% identity, 85% coverage: 2:132/154 of query aligns to 501:633/650 of O31645

query
sites
O31645
Q
 
K
I
 
L
S
 
T
N
 
D
I
 
I
L
 
I
K
 
S
P
 
P
E
 
E
A
 
L
V
 
I
R
 
E
V
 
P
F
 
N
G
 
L
A
 
S
A
 
G
S
 
E
S
 
T
K
 
S
K
 
D
R
 
D
L
 
I
F
 
I
Q
 
D
E
 
E
-
 
L
I
 
I
A
 
Q
D
 
K
V
 
L
A
 
S
Q
 
R
L
 
R
A
 
G
Y
 
A
G
 
L
L
 
L
P
 
S
A
 
E
Q
 
S
P
 
G
T
 
F
V
 
K
E
 
Q
A
 
A
L
 
I
L
 
L
D
 
N
R
 
R
E
 
E
S
 
Q
L
 
Q
G
 
G
P
 
T
T
 
T
G
 
A
V
 
I
G
 
G
H
 
M
G
 
N
V
 
I
A
 
A
L
 
I
P
 
P
H
 
H
A
 
G
R
 
K
L
 
S
D
 
E
G
 
A
L
 
V
D
 
R
K
 
E
V
 
P
V
 
S
G
 
V
V
 
A
F
 
F
L
 
G
V
 
I
L
 
K
D
 
R
T
 
S
P
 
G
L
 
V
E
 
D
F
 
W
G
 
N
A
 
S
V
 
L
D
 
D
R
 
G
Q
 
S
P
 
E
I
 
A
D
 
K
I
 
L
A
 
I
F
 
F
A
 
M
L
 
I
F
 
A
A
 
V
P
 
P
-
 
K
E
 
E
D
 
S
A
 
G
G
 
G
V
 
N
E
 
Q
H
 
H
L
 
L
K
 
K
A
 
I
L
 
L
A
 
Q
L
 
M
V
 
L
S
 
S
R
 
R
T
 
K
L
 
L
R
 
M
E
 
D
Q
 
D
S
 
N
F
 
Y
C
 
R
T
 
E
K
 
R
L
 
L

Sites not aligning to the query:

1j6tA Complex of enzyme iiamtl and the histidine-containing phosphocarrier protein hpr from escherichia coli nmr, restrained regularized mean structure (see paper)
30% identity, 65% coverage: 33:132/154 of query aligns to 28:128/144 of 1j6tA

query
sites
1j6tA
Q
 
Q
L
 
L
A
 
V
Y
 
K
G
 
G
L
 
G
P
 
Y
A
 
V
Q
 
E
P
 
P
T
 
E
-
 
Y
V
 
V
E
 
Q
A
 
A
L
 
M
L
 
L
D
 
D
R
|
R
E
 
E
S
 
K
L
 
L
G
 
T
P
 
P
T
 
T
G
 
Y
V
 
L
G
 
G
H
 
E
G
 
S
V
 
I
A
 
A
L
 
V
P
 
P
H
|
H
A
 
G
R
 
T
L
 
V
D
 
E
G
 
A
L
 
K
D
 
D
K
 
R
V
 
V
V
 
L
G
 
K
-
 
T
-
 
G
-
 
V
V
 
V
F
 
F
L
 
C
V
 
Q
L
 
Y
D
 
P
T
 
E
P
 
G
L
 
V
E
 
R
F
 
F
G
 
G
A
 
-
V
 
-
D
 
-
R
 
E
Q
 
E
P
 
E
I
 
D
D
 
D
I
 
I
A
 
A
F
 
R
A
 
L
L
 
V
F
 
I
A
 
G
P
 
I
E
 
A
D
 
A
A
 
R
G
 
N
V
 
N
E
 
E
H
|
H
L
 
I
K
 
Q
A
 
V
L
 
I
A
 
T
L
 
S
V
 
L
S
 
T
R
 
N
T
 
A
L
 
L
R
 
D
E
 
D
Q
 
E
S
 
S
F
 
V
C
 
I
T
 
E
K
 
R
L
 
L

P00550 PTS system mannitol-specific EIICBA component; EIICBA-Mtl; EII-Mtl; EC 2.7.1.197 from Escherichia coli (strain K12) (see 2 papers)
30% identity, 65% coverage: 33:132/154 of query aligns to 520:620/637 of P00550

query
sites
P00550
Q
 
Q
L
 
L
A
 
V
Y
 
K
G
 
G
L
 
G
P
 
Y
A
 
V
Q
 
E
P
 
P
-
 
E
T
 
Y
V
 
V
E
 
Q
A
 
A
L
 
M
L
 
L
D
 
D
R
|
R
E
 
E
S
 
K
L
 
L
G
 
T
P
 
P
T
 
T
G
 
Y
V
 
L
G
 
G
H
 
E
G
 
S
V
 
I
A
 
A
L
 
V
P
 
P
H
|
H
A
 
G
R
 
T
L
 
V
D
 
E
G
 
A
L
 
K
D
 
D
K
 
R
V
 
V
V
 
L
G
 
K
-
 
T
-
 
G
-
 
V
V
 
V
F
 
F
L
 
C
V
 
Q
L
 
Y
D
 
P
T
 
E
P
 
G
L
 
V
E
 
R
F
 
F
G
 
G
A
 
-
V
 
-
D
 
-
R
 
E
Q
 
E
P
 
E
I
 
D
D
 
D
I
 
I
A
 
A
F
 
R
A
 
L
L
 
V
F
 
I
A
 
G
P
 
I
E
 
A
D
 
A
A
 
R
G
 
N
V
 
N
E
 
E
H
 
H
L
 
I
K
 
Q
A
 
V
L
 
I
A
 
T
L
 
S
V
 
L
S
 
T
R
 
N
T
 
A
L
 
L
R
 
D
E
 
D
Q
 
E
S
 
S
F
 
V
C
 
I
T
 
E
K
 
R
L
 
L

Sites not aligning to the query:

Query Sequence

>GFF3543 PGA1_c35960 nitrogen regulatory protein PtsN
MQISNILKPEAVRVFGAASSKKRLFQEIADVAQLAYGLPAQPTVEALLDRESLGPTGVGH
GVALPHARLDGLDKVVGVFLVLDTPLEFGAVDRQPIDIAFALFAPEDAGVEHLKALALVS
RTLREQSFCTKLRANPDPATLHTILTEDQSVQAA

Or try a new SitesBLAST search

SitesBLAST's Database

SitesBLAST's database includes (1) SwissProt entries with experimentally-supported functional features; and (2) protein structures with bound ligands, from the BioLip database.

by Morgan Price, Arkin group
Lawrence Berkeley National Laboratory