SitesBLAST

SitesBLAST – Find functional sites

SitesBLAST

Comparing HSERO_RS15785 FitnessBrowser__HerbieS:HSERO_RS15785 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 20 (the maximum) hits to proteins with known functional sites (download)

4ur8A Crystal structure of keto-deoxy-d-galactarate dehydratase complexed with 2-oxoadipic acid (see paper)
53% identity, 96% coverage: 6:300/306 of query aligns to 3:296/304 of 4ur8A

query
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4ur8A

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active site: G53 (= G56), L114 (= L118), Y140 (= Y144), K166 (= K170), S211 (= S215)
binding 2-oxoadipic acid: F17 (= F20), G53 (= G56), T54 (= T57), Y140 (= Y144), K166 (= K170)

5hwnB Crystal structure of keto-deoxy-d-galactarate dehydratase complexed with pyruvate (see paper)
53% identity, 96% coverage: 6:300/306 of query aligns to 3:296/310 of 5hwnB

query
sites
5hwnB

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active site: G53 (= G56), L114 (= L118), Y140 (= Y144), K166 (= K170), S211 (= S215)
binding pyruvic acid: F17 (= F20), G53 (= G56), T54 (= T57), Y140 (= Y144), K166 (= K170)

Q07607 4-hydroxy-tetrahydrodipicolinate synthase; HTPA synthase; Protein MosA; EC 4.3.3.7 from Rhizobium meliloti (Ensifer meliloti) (Sinorhizobium meliloti) (see paper)
30% identity, 87% coverage: 40:304/306 of query aligns to 27:289/292 of Q07607

query
sites
Q07607

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K161 (= K170) active site, Schiff-base intermediate with substrate

7mjfA Crystal structure of candidatus liberibacter solanacearum dihydrodipicolinate synthase with pyruvate and succinic semi-aldehyde bound in active site
28% identity, 89% coverage: 22:292/306 of query aligns to 10:279/296 of 7mjfA

query
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7mjfA

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binding (4R)-4-oxidanyl-2-oxidanylidene-heptanedioic acid: T44 (≠ G56), T45 (= T57), Y133 (= Y144), R138 (= R146), K162 (= K170), G187 (= G195)
binding (4S)-4-hydroxy-2-oxoheptanedioic acid: T44 (≠ G56), T45 (= T57), Y133 (= Y144), R138 (= R146), K162 (= K170), G187 (= G195)

Sites not aligning to the query:

7lvlA Dihydrodipicolinate synthase bound with allosteric inhibitor (s)- lysine from candidatus liberibacter solanacearum
28% identity, 89% coverage: 22:292/306 of query aligns to 10:279/296 of 7lvlA

query
sites
7lvlA

L

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A

E

Y

L

A

A

Q

Q

E

Y

A

A

E

Q

R

N

L

T

G

G

A

A

H

D

G

A

I

L

L

L

L

V

M

V

P

V

H

P

Y
|
Y

L
x
Y

T

N

E

K

A

P

S

N

Q

K

D

K

G

G

I

L

A

L

A

A

H

H

V

F

E

G

A

S

V

I

C

A

K

N

S

A

V

V

K

S

F

L

G

P

V

I

I

Y

I

I

Y
|
Y

N

N

-

N

-

P

-

S

R
|
R

A

T

V

V

C

I

K

E

L

M

N

D

A

V

D

D

T

T

L

M

Q

A

K

E

L

L

A

V

D

K

R

T

C

Y

P

S

N

N

L

I

I

V

G

G

F

V

K
|
K

D

D

G

A

I

T

G

G

E

R

I

I

E

E

P

L

M

A

V

S

H

G

I

Q

R

R

R

I

K

A

L

C

G

G

D

S

R

D

F

F

T

I

Y

Q

L

L

G

S

G

G

L

D

P

D

T

S

A

S

E

A

V

L

Y

G

A

F

A

N

A

V

Y

H

K

G

A

G

L

V

G

G

V

C

P
x
I

V

-

Y

-

S

-

S

S

A

V

V

T

F

A

N

N

F

V

I

A

P

P

K

R

T

I

A

C

V

A

E

E

F

F

Y

Q

Q

K

A

A

I

I

A

S

K

E

E

G

D

D

H

Y

D

R

T

Q

V

A

G

L

K

E

L

Y

I

Q

D

D

E

K

F

L

F

F

L

P

P

L

Y

H

L

Q

A

A

I

L

R

F

N

I

R

E

K

P

A

-

G

-

Y

-

A

S

V

I

S

S

I

S

V

V

K

K

-

Y

A

A

G

L

A

S

R

R

I

L

A

G

G

R

H

N

D

V

A

S

G

L

P

V

V

V

R

R

T

A

P

P

L

M

T

V

D

S

C

I

T

L

P

E

E

K

E

E

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K162 (= K170), I204 (≠ P212)
binding lysine: S48 (≠ F60), S49 (≠ F61), L51 (= L63), Y106 (= Y117)

Q8UGL3 4-hydroxy-tetrahydrodipicolinate synthase; HTPA synthase; EC 4.3.3.7 from Agrobacterium fabrum (strain C58 / ATCC 33970) (Agrobacterium tumefaciens (strain C58)) (see paper)
28% identity, 92% coverage: 22:301/306 of query aligns to 10:294/294 of Q8UGL3

query
sites
Q8UGL3

L

I

T

T

D

P

F

F

D

T

E

D

Q

N

G

G

D

S

F

V

R

D

P

E

K

K

T

A

Y

F

I

A

E

A

R

H

L

V

E

E

W

W

L

Q

A

I

P

A

Y

E

G

G

A

S

S

N

A

G

L

L

F

V

A

P

A

V

G

G

G

T

T
|
T

G

G

E

E

F

S

F
x
P

S

T

L

L

V

S

P

H

G

D

E

E

Y
x
H

S

K

D

R

I

V

I

V

R

E

T

L

A

C

V

I

D

E

T

V

C

A

R

A

G

K

K

R

V

V

P

P

I

V

I

I

A

A

G

G

A

A

G

G

-

S

G
x
N

S

N

T

T

R

D

A
x
E

A

A

I

I

A

E

Y

L

A

A

Q

L

E

H

A

A

E

Q

R

E

L

A

G

G

A

A

H

D

G

A

I

L

L

L

L

V

M

V

P

T

H

P

Y
|
Y

L

Y

T

N

E

K

A

P

S

T

Q

Q

D

K

G

G

I

L

A

F

A

A

H

H

V

F

E

S

A

A

V

V

C

A

K

E

S

A

V

V

K

K

F

L

G

P

V

I

I

V

I

I

Y

Y

N

N

-

I

-

P

-

P

R

R

A

S

V

V

C

V

K

D

L

M

N

S

A

P

D

E

T

T

L

M

Q

G

K

A

L

L

A

V

D

K

R

A

C

H

P

K

N

N

L

I

I

I

G

G

F

V

K
|
K

D

D

G

A

I

T

G

G

E

K

I

L

E

D

P

R

M

V

V

S

H

E

I

Q

R

R

R

I

K

S

L

C

G

G

D

K

R

D

F

F

T

V

Y

Q

L

L

G

S

G

G

L

-

P

-

T

-

A

E

E

D

V

G

Y

T

A

A

A

L

A

G

Y

F

K

N

A

A

L

H

G

G

V

G

P

V

V

G

Y

C

S

I

S

S

A

V

V

T

F

A

N

N

F

V

I

A

P

P

K

R

T

L

A

C

V

S

E

E

F

F

Y

Q

Q

A

A

A

I

M

A

L

K

A

E

G

D

D

H

Y

D

A

T

K

V

A

G

L

K

E

L

Y

I

Q

D

D

E

R

F

L

F

M

L

P

P

L

Y

H

L

R

A

A

I

I

R

F

N

M

R

E

K

P

-

G

-

V

-

C

-

G

A

T

G

K

Y

Y

A

A

V

L

S

S

I

K

V

T

K

R

A

G

G

G

A

N

R

R

I

R

A

V

G

R

H

S

D

P

A

L

G

M

P

S

V

T

R

L

T

E

P

P

L

A

T

T

D

E

C

A

T

A

P

I

E

D

E

A

H

A

E

L

E

K

L

H

A

A

A

G

L

L

M

M

N

N

T45 (= T57) binding
P49 (≠ F61) L-lysine inhibitor binding; via carbonyl oxygen
H56 (≠ Y68) L-lysine inhibitor binding
N80 (≠ G91) L-lysine inhibitor binding
E84 (≠ A95) L-lysine inhibitor binding
Y106 (= Y117) L-lysine inhibitor binding
K162 (= K170) active site, Schiff-base intermediate with substrate

4i7wA Agrobacterium tumefaciens dhdps with lysine and pyruvate
29% identity, 71% coverage: 22:238/306 of query aligns to 10:227/294 of 4i7wA

query
sites
4i7wA

L

I

T

T

D

P

F

F

D

T

E

D

Q

N

G

G

D

A

F

V

R

D

P

E

K

Q

T

A

Y

F

I

A

E

A

R

H

L

V

E

E

W

W

L

Q

A

I

P

A

Y

E

G

G

A

S

S

N

A

G

L

L

F

V

A

P

A

V

G

G

G
x
T

T

T

G

G

E

E

F
x
S

F
x
P

S

T

L
|
L

V

S

P

H

G

D

E

E

Y
x
H

S

K

D

R

I

V

I

V

R

E

T

L

A

C

V

I

D

E

T

V

C

A

R

A

G

K

K

R

V

V

P

P

I

V

I

I

A

A

G

G

A

A

G

G

-

S

G
x
N

S

N

T

T

R

D

A
x
E

A

A

I

I

A

E

Y

L

A

A

Q

L

E

H

A

A

E

Q

R

D

L

A

G

G

A

A

H

D

G

A

I

L

L

L

L

V

M

V

P

T

H

P

Y
|
Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

K

G

G

I

L

A

F

A

A

H

H

V

F

E

S

A

A

V

V

C

A

K

E

S

A

V

V

K

K

F

L

G

P

V

I

I

V

I

I

Y
|
Y

N

N

-

I

-

P

-

P

R
|
R

A

S

V

V

C

V

K

D

L

M

N

S

A

P

D

E

T

T

L

M

Q

G

K

A

L

L

A

V

D

K

R

A

C

H

P

K

N

N

L

I

I

V

G

G

F

V

K
|
K

D

D

G

A

I

T

G

G

E

K

I

L

E

D

P

R

M

V

V

S

H

E

I

Q

R

R

R

I

K

S

L

C

G

G

D

K

R

D

F

F

T

I

Y

Q

L

L

G

S

G

G

L

E

P

D

T

S

A

T

E

A

V

L

Y

G

A

F

A

N

A

A

Y

H

K

G

A

G

L

V

G

G

V

C

P
x
I

V

S

Y

V

S

S

S

A

A

-

V

-

F

-

N

N

F

V

I

A

P

P

K

R

T

L

A

C

V

S

E

E

F

F

Y

Q

Q

A

A

A

I

M

A

L

K

A

E

G

D

D

H

Y

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K162 (= K170), I204 (≠ P212)
binding lysine: S48 (≠ F60), P49 (≠ F61), L51 (= L63), H56 (≠ Y68), N80 (≠ G91), E84 (≠ A95), Y106 (= Y117)

5j5dA Crystal structure of dihydrodipicolinate synthase from mycobacterium tuberculosis in complex with alpha-ketopimelic acid (see paper)
28% identity, 93% coverage: 17:300/306 of query aligns to 12:290/297 of 5j5dA

query
sites
5j5dA

L

L

L

L

S

T

F
x
A

P

M

L

V

T

T

D

P

F

F

D

S

E

G

Q

D

G

G

D

S

F

L

R

D

P

T

K

A

T

T

Y

A

I

A

E

R

R

L

L

A

E

N

W

H

L

L

A

V

P

D

Y

Q

G

G

A

C

S

D

A

G

L

L

F

V

A

V

A

S

G

G

G
x
T

T
|
T

G

G

E

E

F

S

F

P

S

T

L

T

V

T

P

D

G

G

E

E

Y

K

S

I

D

E

I

L

I

L

R

R

T

A

A

V

V

L

D

E

T

A

C

V

R

G

G

D

K

R

V

A

P

R

I

V

I

I

A

A

G

G

A

A

G

G

G

T

-

Y

S

D

T

T

R

A

A

H

A

S

I

I

A

R

Y

L

A

A

Q

K

E

A

A

C

E

A

R

A

L

E

G

G

A

A

H

H

G

G

I

L

L

L

L

V

M

V

P

T

H

P

Y

Y

L
x
Y

T

S

E

K

A

P

S

P

Q

Q

D

R

G

G

I

L

A

Q

A

A

H

H

V

F

E

T

A

A

V

V

C

A

K

D

S

A

V

T

K

E

F

L

G

P

V

M

I

L

I

L

Y
|
Y

N

D

-

I

-

P

-

G

R
|
R

A

S

V

A

C

V

K

P

L

I

N

E

A

P

D

D

T

T

L

I

Q

R

K

A

L

L

A

A

D

S

R

H

C

-

P

P

N

N

L

I

I

V

G

G

F

V

K
|
K

D

D

G

A

I

K

G

A

E

D

I

L

E

H

P

S

M

G

V

A

H

Q

I

I

R

M

R

A

K

D

L

T

G

G

D

-

R

-

F

L

T

A

Y

Y

L

Y

G

S

G
|
G

L

-

P

-

T

-

A

D

E

D

V

A

Y

L

A

N

A

L

A

P

Y

W

K

L

A

A

L

M

G

G

V

A

P

T

V

G

Y

F

S
x
I

S

S

A

V

V

I

F

A

N

H

F

L

I

A

P

A

K

G

T

Q

A

L

V

R

E

E

F

L

Y

L

Q

S

A

A

I

F

A

G

K

S

E

G

D

D

H

I

D

A

T

T

V

A

G

R

K

K

L

-

I

I

D

N

E

I

F

A

F

V

L

A

P

P

Y

L

L

C

A

N

I

A

R

M

N

S

R

R

K

L

A

G

G

G

Y

-

A

-

V

V

S

T

I

L

V

S

K

K

A

A

G

G

A

L

R

R

I

L

A

Q

G

G

H

I

D

D

A

V

G

G

P

D

V

P

R

R

T

L

P

P

L

Q

T

V

D

A

C

A

T

T

P

P

E

E

E

Q

H

I

E

D

E

A

L

L

A

A

A

A

L

D

M

M

active site: T51 (≠ G56), Y114 (≠ L118), Y140 (= Y144), R145 (= R146), K168 (= K170), I208 (≠ S215)
binding 2-oxoheptanedioic acid: A15 (≠ F20), T51 (≠ G56), T52 (= T57), Y140 (= Y144), R145 (= R146), K168 (= K170), G191 (= G195)

1xxxA Crystal structure of dihydrodipicolinate synthase (dapa, rv2753c) from mycobacterium tuberculosis (see paper)
28% identity, 93% coverage: 17:300/306 of query aligns to 11:289/296 of 1xxxA

query
sites
1xxxA

L

L

L

L

S

T

F

A

P

M

L

V

T

T

D

P

F

F

D

S

E

G

Q

D

G

G

D

S

F

L

R

D

P

T

K

A

T

T

Y

A

I

A

E

R

R

L

L

A

E

N

W

H

L

L

A

V

P

D

Y

Q

G

G

A

C

S

D

A

G

L

L

F

V

A

V

A

S

G

G

G
x
T

T

T

G

G

E

E

F

S

F

P

S

T

L

T

V

T

P

D

G

G

E

E

Y

K

S

I

D

E

I

L

I

L

R

R

T

A

A

V

V

L

D

E

T

A

C

V

R

G

G

D

K

R

V

A

P

R

I

V

I

I

A

A

G

G

A

A

G

G

G

T

-

Y

S

D

T

T

R

A

A

H

A

S

I

I

A

R

Y

L

A

A

Q

K

E

A

A

C

E

A

R

A

L

E

G

G

A

A

H

H

G

G

I

L

L

L

L

V

M

V

P

T

H

P

Y

Y

L
x
Y

T

S

E

K

A

P

S

P

Q

Q

D

R

G

G

I

L

A

Q

A

A

H

H

V

F

E

T

A

A

V

V

C

A

K

D

S

A

V

T

K

E

F

L

G

P

V

M

I

L

I

L

Y
|
Y

N

D

-

I

-

P

-

G

R
|
R

A

S

V

A

C

V

K

P

L

I

N

E

A

P

D

D

T

T

L

I

Q

R

K

A

L

L

A
|
A

D

S

R
x
H

C

-

P

P

N

N

L
x
I

I

V

G

G

F

V

K
|
K

D

D

G

A

I

K

G

A

E

D

I

L

E

H

P

S

M

G

V

A

H

Q

I

I

R

M

R

A

K

D

L

T

G

G

D

-

R

-

F

L

T

A

Y

Y

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

A

Y

L

A

N

A

L

A

P

Y

W

K

L

A

A

L

M

G

G

V

A

P

T

V

G

Y

F

S
x
I

S

S

A

V

V

I

F

A

N

H

F

L

I

A

P

A

K

G

T

Q

A

L

V

R

E

E

F

L

Y

L

Q

S

A

A

I

F

A

G

K

S

E

G

D

D

H

I

D

A

T

T

V

A

G

R

K

K

L

-

I

I

D

N

E

I

F

A

F

V

L

A

P

P

Y

L

L

C

A

N

I

A

R

M

N

S

R

R

K

L

A

G

G

G

Y

-

A

-

V

V

S

T

I

L

V

S

K

K

A

A

G

G

A

L

R

R

I

L

A

Q

G

G

H

I

D

D

A

V

G

G

P

D

V

P

R

R

T

L

P

P

L

Q

T

V

D

A

C

A

T

T

P

P

E

E

E

Q

H

I

E

D

E

A

L

L

A

A

A

A

L

D

M

M

active site: T50 (≠ G56), Y113 (≠ L118), Y139 (= Y144), R144 (= R146), K167 (= K170), I207 (≠ S215)
binding magnesium ion: A158 (= A160), H160 (≠ R162), I163 (≠ L166)

P9WP25 4-hydroxy-tetrahydrodipicolinate synthase; HTPA synthase; EC 4.3.3.7 from Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) (see paper)
28% identity, 93% coverage: 17:300/306 of query aligns to 15:293/300 of P9WP25

query
sites
P9WP25

L

L

L

L

S

T

F

A

P

M

L

V

T

T

D

P

F

F

D

S

E

G

Q

D

G

G

D

S

F

L

R

D

P

T

K

A

T

T

Y

A

I

A

E

R

R

L

L

A

E

N

W

H

L

L

A

V

P

D

Y

Q

G

G

A

C

S

D

A

G

L

L

F

V

A

V

A

S

G

G

G

T

T

T

G

G

E

E

F

S

F

P

S

T

L

T

V

T

P

D

G

G

E

E

Y

K

S

I

D

E

I

L

I

L

R

R

T

A

A

V

V

L

D

E

T

A

C

V

R

G

G

D

K

R

V

A

P

R

I

V

I

I

A

A

G

G

A

A

G

G

G

T

-

Y

S

D

T

T

R

A

A

H

A

S

I

I

A

R

Y

L

A

A

Q

K

E

A

A

C

E

A

R

A

L

E

G

G

A

A

H

H

G

G

I

L

L

L

L

V

M

V

P

T

H

P

Y

Y

L

Y

T

S

E

K

A

P

S

P

Q

Q

D

R

G

G

I

L

A

Q

A

A

H

H

V

F

E

T

A

A

V

V

C

A

K

D

S

A

V

T

K

E

F

L

G

P

V

M

I

L

I

L

Y

Y

N

D

-

I

-

P

-

G

R

R

A

S

V

A

C

V

K

P

L

I

N

E

A

P

D

D

T

T

L

I

Q

R

K

A

L

L

A

A

D

S

R

H

C

-

P

P

N

N

L

I

I

V

G

G

F

V

K
|
K

D

D

G

A

I

K

G

A

E

D

I

L

E

H

P

S

M

G

V

A

H

Q

I

I

R

M

R

A

K

D

L

T

G

G

D

-

R

-

F

L

T

A

Y

Y

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

A

Y

L

A

N

A

L

A

P

Y

W

K

L

A
|
A

L

M

G

G

V

A

P

T

V

G

Y

F

S

I

S

S

A

V

V

I

F

A

N

H

F

L

I

A

P

A

K

G

T

Q

A

L

V

R

E

E

F

L

Y

L

Q

S

A

A

I

F

A

G

K

S

E

G

D

D

H

I

D

A

T

T

V

A

G

R

K

K

L

-

I

I

D

N

E

I

F

A

F

V

L

A

P

P

Y

L

L

C

A

N

I

A

R

M

N

S

R

R

K

L

A

G

G

G

Y

-

A

-

V

V

S

T

I

L

V

S

K

K

A

A

G

G

A

L

R

R

I

L

A

Q

G

G

H

I

D

D

A

V

G

G

P

D

V

P

R

R

T

L

P

P

L

Q

T

V

D

A

C

A

T

T

P

P

E

E

E

Q

H

I

E

D

E

A

L

L

A

A

A

A

L

D

M

M

K171 (= K170) active site, Schiff-base intermediate with substrate
A204 (= A208) mutation to R: Exists as dimer in solution. Has similar activity to the wild-type enzyme. Slight decrease in affinity for substrates.

4dxvA Crystal structure of dihydrodipicolinate synthase from acinetobacter baumannii complexed with mg and cl ions at 1.80 a resolution
27% identity, 87% coverage: 22:288/306 of query aligns to 10:288/291 of 4dxvA

query
sites
4dxvA

L

V

T

T

D

P

F

M

D

L

E

K

Q

D

G

G

D

G

F

V

R

D

P

W

K

K

T

S

Y

L

I

E

E

K

R

L

L

V

E

E

W

W

L

H

A

I

P

E

Y

Q

G

G

A

T

S

N

A

S

L

I

F

V

A

A

A

V

G

G

G
x
T

T

T

G

G

E

E

F

A

F

S

S

T

L

L

V

S

P

M

G

E

E

E

Y

H

S

T

D

Q

I

V

I

I

R

K

T

E

A

I

V

I

D

R

T

V

C

A

R

N

G

K

K

R

V

I

P

P

I

I

I

I

A

A

G

G

A

T

G

G

-

A

G

N

S

S

T

T

R

R

A

E

A

A

I

I

A

E

Y

L

A

T

Q

K

E

A

A

A

E

K

R

D

L

L

G

G

A

A

H

D

G

A

I

A

L

L

L

L

M

V

P
x
T

H

P

Y

Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

E

G

G

I

L

A

Y

A

Q

H

H

V

Y

E

K

A

A

V

I

C

A

K

E

S

A

V

V

K

E

F

L

G

P

V

L

I

I

I

L

Y
|
Y

N
|
N

-
x
V

-
x
P

-

G

R
|
R

A
x
T

V

G

C

V

K

D

L

L

N

S

A

N

D

D

T

T

L

A

Q

V

K

R

L

L

A

A

D

E

R

-

C

I

P

P

N

N

L

I

I

V

G

G

F

I

K
|
K

D

D

G

A

I

T

G

G

E

D

I

V

E

P

P

R

M

G

V

K

H

A

I

L

R

I

R

D

K

A

L

L

G

N

D

G

R

K

F

M

T

A

Y

V

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

E

Y

T

A

A

A

W

A

E

Y

L

K

M

A

L

L

L

G

G

V

A

P

D

V

G

Y

N

S
x
I

S

S

A

V

V

T

F

A

N

N

F

I

I

A

P

P

K

K

T

A

A

M

V

S

E

E

F

V

Y

C

Q

A

-

V

A

A

I

I

A

A

K

K

E

D

D

E

-

Q

-

Q

-

A

-

K

-

T

-

L

H

N

D

N

T

K

V

I

G

A

K

N

L

L

I

H

D

N

E

I

F

L

F

F

L

C

P

E

Y

S

L

N

A

P

I

I

R

P

N

V

R

K

K

W

A

A

G

L

Y

H

A

E

V

M

S

G

I

L

V

I

K

D

A

T

G

G

A

I

R

R

-

L

-

P

-

L

-

T

-

P

I

L

A

A

G

E

H

Q

D

Y

A

R

G

E

P

P

V

L

R

R

T

N

P

A

L

L

T

K

D

D

C

A

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K161 (= K170), I203 (≠ S215)
binding magnesium ion: T104 (≠ P115), N134 (= N145), V135 (vs. gap), P136 (vs. gap), T139 (≠ A147)

3u8gA Crystal structure of the complex of dihydrodipicolinate synthase from acinetobacter baumannii with oxalic acid at 1.80 a resolution
27% identity, 87% coverage: 22:288/306 of query aligns to 10:288/291 of 3u8gA

query
sites
3u8gA

L

V

T

T

D

P

F

M

D

L

E

K

Q

D

G

G

D

G

F

V

R

D

P

W

K

K

T

S

Y

L

I

E

E

K

R

L

L

V

E

E

W

W

L

H

A

I

P

E

Y

Q

G

G

A

T

S

N

A

S

L

I

F

V

A

A

A

V

G
|
G

G
x
T

T
|
T

G

G

E

E

F

A

F

S

S

T

L

L

V

S

P

M

G

E

E

E

Y

H

S

T

D

Q

I

V

I

I

R

K

T

E

A

I

V

I

D

R

T

V

C

A

R

N

G

K

K

R

V

I

P

P

I

I

I

I

A

A

G

G

A

T

G

G

-

A

G

N

S

S

T

T

R

R

A

E

A

A

I

I

A

E

Y

L

A

T

Q

K

E

A

A

A

E

K

R

D

L

L

G

G

A

A

H

D

G

A

I

A

L
|
L

L

L

M

V

P

T

H

P

Y

Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

E

G

G

I

L

A

Y

A

Q

H

H

V

Y

E

K

A

A

V

I

C

A

K

E

S

A

V

V

K

E

F

L

G

P

V

L

I

I

I

L

Y
|
Y

N

N

-

V

-

P

-

G

R
|
R

A

T

V

G

C

V

K

D

L

L

N

S

A

N

D

D

T

T

L

A

Q

V

K

R

L

L

A

A

D

E

R

-

C

I

P

P

N

N

L

I

I

V

G

G

F

I

K
|
K

D

D

G

A

I

T

G

G

E

D

I

V

E

P

P

R

M

G

V

K

H

A

I

L

R

I

R

D

K

A

L

L

G

N

D

G

R

K

F

M

T

A

Y

V

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

E

Y

T

A

A

A

W

A

E

Y

L

K

M

A

L

L

L

G

G

V

A

P

D

V

G

Y

N

S
x
I

S

S

A

V

V

T

F

A

N

N

F

I

I

A

P

P

K

K

T

A

A

M

V

S

E

E

F

V

Y

C

Q

A

-

V

A

A

I

I

A

A

K

K

E

D

D

E

-

Q

-

Q

-

A

-

K

-

T

-

L

H

N

D

N

T

K

V

I

G

A

K

N

L

L

I

H

D

N

E

I

F

L

F

F

L

C

P

E

Y

S

L

N

A

P

I

I

R

P

N

V

R

K

K

W

A

A

G

L

Y

H

A

E

V

M

S

G

I

L

V

I

K

D

A

T

G

G

A

I

R

R

-

L

-

P

-

L

-

T

-

P

I

L

A

A

G

E

H

Q

D

Y

A

R

G

E

P

P

V

L

R

R

T

N

P

A

L

L

T

K

D

D

C

A

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K161 (= K170), I203 (≠ S215)
binding oxalate ion: G43 (= G55), T44 (≠ G56), T45 (= T57), L101 (= L112), Y133 (= Y144), K161 (= K170)

Sites not aligning to the query:

binding oxalate ion: 8

3tdfA Crystal structure of the complex of dihydrodipicolinate synthase from acinetobacter baumannii with 2-ketobutanoic acid at 1.99 a resolution
27% identity, 87% coverage: 22:288/306 of query aligns to 10:288/291 of 3tdfA

query
sites
3tdfA

L

V

T

T

D

P

F

M

D

L

E

K

Q

D

G

G

D

G

F

V

R

D

P

W

K

K

T

S

Y

L

I

E

E

K

R

L

L

V

E

E

W

W

L

H

A

I

P

E

Y

Q

G

G

A

T

S

N

A

S

L

I

F

V

A

A

A

V

G

G

G
x
T

T
|
T

G

G

E

E

F

A

F

S

S

T

L

L

V

S

P

M

G

E

E

E

Y

H

S

T

D

Q

I

V

I

I

R

K

T

E

A

I

V

I

D

R

T

V

C

A

R

N

G

K

K

R

V

I

P

P

I

I

I

I

A

A

G

G

A

T

G

G

-

A

G

N

S

S

T

T

R

R

A

E

A

A

I

I

A

E

Y

L

A

T

Q

K

E

A

A

A

E

K

R

D

L

L

G

G

A

A

H

D

G

A

I

A

L

L

L

L

M

V

P

T

H

P

Y

Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

E

G

G

I

L

A

Y

A

Q

H

H

V

Y

E

K

A

A

V

I

C

A

K

E

S

A

V

V

K

E

F

L

G

P

V

L

I

I

I

L

Y
|
Y

N

N

-

V

-

P

-

G

R
|
R

A

T

V

G

C

V

K

D

L

L

N

S

A

N

D

D

T

T

L

A

Q

V

K

R

L

L

A

A

D

E

R

-

C

I

P

P

N

N

L

I

I

V

G

G

F

I

K
|
K

D

D

G

A

I

T

G

G

E

D

I

V

E

P

P

R

M

G

V

K

H

A

I

L

R

I

R

D

K

A

L

L

G

N

D

G

R

K

F

M

T

A

Y

V

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

E

Y

T

A

A

A

W

A

E

Y

L

K

M

A

L

L

L

G

G

V

A

P

D

V

G

Y

N

S
x
I

S

S

A

V

V

T

F

A

N

N

F

I

I

A

P

P

K

K

T

A

A

M

V

S

E

E

F

V

Y

C

Q

A

-

V

A

A

I

I

A

A

K

K

E

D

D

E

-

Q

-

Q

-

A

-

K

-

T

-

L

H

N

D

N

T

K

V

I

G

A

K

N

L

L

I

H

D

N

E

I

F

L

F

F

L

C

P

E

Y

S

L

N

A

P

I

I

R

P

N

V

R

K

K

W

A

A

G

L

Y

H

A

E

V

M

S

G

I

L

V

I

K

D

A

T

G

G

A

I

R

R

-

L

-

P

-

L

-

T

-

P

I

L

A

A

G

E

H

Q

D

Y

A

R

G

E

P

P

V

L

R

R

T

N

P

A

L

L

T

K

D

D

C

A

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K161 (= K170), I203 (≠ S215)
binding 2-ketobutyric acid: T44 (≠ G56), T45 (= T57), Y133 (= Y144), K161 (= K170), I203 (≠ S215)

Sites not aligning to the query:

binding 2-ketobutyric acid: 8

3tceA Crystal structure of the complex of dihydrodipicolinate synthase from acinetobacter baumannii with 5-hydroxylysine at 2.6 a resolution
27% identity, 87% coverage: 22:288/306 of query aligns to 10:288/291 of 3tceA

query
sites
3tceA

L

V

T

T

D

P

F

M

D

L

E

K

Q

D

G

G

D

G

F

V

R

D

P

W

K

K

T

S

Y

L

I

E

E

K

R

L

L

V

E

E

W

W

L

H

A

I

P

E

Y

Q

G

G

A

T

S

N

A

S

L

I

F

V

A

A

A

V

G

G

G
x
T

T

T

G

G

E

E

F

A

F
x
S

S

T

L
|
L

V

S

P

M

G

E

E

E

Y
x
H

S

T

D

Q

I

V

I

I

R

K

T

E

A

I

V

I

D

R

T

V

C

A

R

N

G

K

K

R

V

I

P

P

I

I

I

I

A

A

G

G

A

T

G

G

-

A

G

N

S

S

T

T

R

R

A

E

A

A

I

I

A

E

Y

L

A

T

Q

K

E

A

A

A

E

K

R

D

L

L

G

G

A

A

H

D

G

A

I

A

L

L

L

L

M

V

P

T

H

P

Y
|
Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

E

G

G

I

L

A

Y

A

Q

H

H

V

Y

E

K

A

A

V

I

C

A

K

E

S

A

V

V

K

E

F

L

G

P

V

L

I

I

I

L

Y
|
Y

N

N

-

V

-

P

-

G

R
|
R

A

T

V

G

C

V

K

D

L

L

N

S

A

N

D

D

T

T

L

A

Q

V

K

R

L

L

A

A

D

E

R

-

C

I

P

P

N

N

L

I

I

V

G

G

F

I

K
|
K

D

D

G

A

I

T

G

G

E

D

I

V

E

P

P

R

M

G

V

K

H

A

I

L

R

I

R

D

K

A

L

L

G

N

D

G

R

K

F

M

T

A

Y

V

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

E

Y

T

A

A

A

W

A

E

Y

L

K

M

A

L

L

L

G

G

V

A

P

D

V

G

Y

N

S
x
I

S

S

A

V

V

T

F

A

N

N

F

I

I

A

P

P

K

K

T

A

A

M

V

S

E

E

F

V

Y

C

Q

A

-

V

A

A

I

I

A

A

K

K

E

D

D

E

-

Q

-

Q

-

A

-

K

-

T

-

L

H

N

D

N

T

K

V

I

G

A

K

N

L

L

I

H

D

N

E

I

F

L

F

F

L

C

P

E

Y

S

L

N

A

P

I

I

R

P

N

V

R

K

K

W

A

A

G

L

Y

H

A

E

V

M

S

G

I

L

V

I

K

D

A

T

G

G

A

I

R

R

-

L

-

P

-

L

-

T

-

P

I

L

A

A

G

E

H

Q

D

Y

A

R

G

E

P

P

V

L

R

R

T

N

P

A

L

L

T

K

D

D

C

A

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K161 (= K170), I203 (≠ S215)
binding 5-hydroxylysine: S49 (≠ F61), L51 (= L63), H56 (≠ Y68), Y106 (= Y117)

3rk8A Crystal structure of the chloride inhibited dihydrodipicolinate synthase from acinetobacter baumannii complexed with pyruvate at 1.8 a resolution
27% identity, 87% coverage: 22:288/306 of query aligns to 10:288/291 of 3rk8A

query
sites
3rk8A

L

V

T

T

D

P

F

M

D

L

E

K

Q

D

G

G

D

G

F

V

R

D

P

W

K

K

T

S

Y

L

I

E

E

K

R

L

L

V

E

E

W

W

L

H

A

I

P

E

Y

Q

G

G

A

T

S

N

A

S

L

I

F

V

A

A

A

V

G

G

G
x
T

T

T

G

G

E

E

F

A

F

S

S

T

L

L

V

S

P

M

G

E

E

E

Y

H

S

T

D

Q

I

V

I

I

R

K

T

E

A

I

V

I

D

R

T

V

C

A

R

N

G

K

K

R

V

I

P

P

I

I

I

I

A

A

G

G

A

T

G

G

-

A

G

N

S

S

T

T

R

R

A

E

A

A

I

I

A

E

Y

L

A

T

Q

K

E

A

A

A

E

K

R

D

L

L

G

G

A

A

H

D

G

A

I

A

L

L

L

L

M

V

P

T

H

P

Y

Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

E

G

G

I

L

A

Y

A

Q

H

H

V

Y

E

K

A

A

V

I

C

A

K

E

S

A

V

V

K

E

F

L

G

P

V

L

I

I

I

L

Y
|
Y

N

N

-

V

-

P

-

G

R
|
R

A

T

V

G

C

V

K

D

L

L

N

S

A

N

D

D

T

T

L

A

Q

V

K

R

L

L

A

A

D

E

R

-

C

I

P

P

N

N

L

I

I

V

G

G

F

I

K
|
K

D

D

G

A

I

T

G

G

E

D

I

V

E

P

P

R

M

G

V

K

H

A

I

L

R

I

R

D

K

A

L

L

G

N

D

G

R

K

F

M

T

A

Y

V

L

Y

G

S

G
|
G

L

-

P

-

T

-

A

D

E

D

V

E

Y

T

A

A

A

W

A

E

Y

L

K

M

A

L

L

L

G

G

V

A

P

D

V

G

Y

N

S
x
I

S

S

A

V

V

T

F

A

N

N

F

I

I

A

P

P

K

K

T

A

A

M

V

S

E

E

F

V

Y

C

Q

A

-

V

A

A

I

I

A

A

K

K

E

D

D

E

-

Q

-

Q

-

A

-

K

-

T

-

L

H

N

D

N

T

K

V

I

G

A

K

N

L

L

I

H

D

N

E

I

F

L

F
|
F

L

C

P

E

Y

S

L

N

A

P

I

I

R

P

N

V

R

K

K

W

A

A

G

L

Y

H

A

E

V

M

S

G

I

L

V

I

K

D

A

T

G

G

A

I

R

R

-

L

-

P

-

L

-

T

-

P

I

L

A

A

G

E

H

Q

D

Y

A

R

G

E

P

P

V

L

R

R

T

N

P

A

L

L

T

K

D

D

C

A

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K161 (= K170), I203 (≠ S215)
binding pyruvic acid: R138 (= R146), K161 (= K170), G186 (= G195), F244 (= F249)

3pueB Crystal structure of the complex of dhydrodipicolinate synthase from acinetobacter baumannii with lysine at 2.6a resolution
27% identity, 87% coverage: 22:288/306 of query aligns to 10:288/291 of 3pueB

query
sites
3pueB

L

V

T

T

D

P

F

M

D

L

E

K

Q

D

G

G

D

G

F

V

R

D

P

W

K

K

T

S

Y

L

I

E

E

K

R

L

L

V

E

E

W

W

L

H

A

I

P

E

Y

Q

G

G

A

T

S

N

A

S

L

I

F

V

A

A

A

V

G

G

G
x
T

T

T

G

G

E

E

F

A

F

S

S

T

L

L

V

S

P

M

G

E

E

E

Y

H

S

T

D

Q

I

V

I

I

R

K

T

E

A

I

V

I

D

R

T

V

C

A

R

N

G

K

K

R

V

I

P

P

I

I

I

I

A

A

G

G

A

T

G

G

-

A

G

N

S

S

T

T

R

R

A

E

A

A

I

I

A

E

Y

L

A

T

Q

K

E

A

A

A

E

K

R

D

L

L

G

G

A

A

H

D

G

A

I

A

L

L

L

L

M

V

P

T

H

P

Y

Y

L
x
Y

T

N

E

K

A

P

S

T

Q

Q

D

E

G

G

I

L

A

Y

A

Q

H

H

V

Y

E

K

A

A

V

I

C

A

K

E

S

A

V

V

K

E

F

L

G

P

V

L

I

I

I

L

Y
|
Y

N

N

-

V

-

P

-

G

R
|
R

A

T

V

G

C

V

K

D

L

L

N

S

A

N

D

D

T

T

L

A

Q

V

K

R

L

L

A

A

D

E

R

-

C

I

P

P

N

N

L

I

I

V

G

G

F

I

K
|
K

D

D

G

A

I

T

G

G

E

D

I

V

E

P

P

R

M

G

V

K

H

A

I

L

R

I

R

D

K

A

L

L

G

N

D

G

R

K

F

M

T

A

Y

V

L

Y

G

S

G

G

L

-

P

-

T

-

A

D

E

D

V

E

Y

T

A

A

A

W

A

E

Y

L

K

M

A

L

L

L

G

G

V

A

P

D

V

G

Y

N

S
x
I

S

S

A

V

V

T

F

A

N

N

F

I

I

A

P

P

K

K

T

A

A

M

V

S

E

E

F

V

Y

C

Q

A

-

V

A

A

I

I

A

A

K

K

E

D

D

E

-

Q

-

Q

-

A

-

K

-

T

-

L

H

N

D

N

T

K

V

I

G

A

K

N

L

L

I

H

D

N

E

I

F

L

F
|
F

L

C

P

E

Y

S

L
x
N

A

P

I

I

R

P

N

V

R

K

K

W

A

A

G

L

Y

H

A

E

V

M

S

G

I

L

V

I

K

D

A

T

G

G

A

I

R

R

-

L

-

P

-

L

-

T

-

P

I

L

A

A

G

E

H

Q

D

Y

A

R

G

E

P

P

V

L

R

R

T

N

P

A

L

L

T

K

D

D

C

A

active site: T44 (≠ G56), Y107 (≠ L118), Y133 (= Y144), R138 (= R146), K161 (= K170), I203 (≠ S215)
binding lysine: R138 (= R146), F244 (= F249), N248 (≠ L253)

2atsA Dihydrodipicolinate synthase co-crystallised with (s)-lysine
27% identity, 75% coverage: 22:251/306 of query aligns to 10:238/292 of 2atsA

query
sites
2atsA

L

V

T

T

D

P

F

M

D

D

E

E

Q

K

G

G

D

N

F

V

R

C

P

R

K

A

T

S

Y

L

I

K

E

K

R

L

L

I

E

D

W

Y

L

H

A

V

P

A

Y

S

G

G

A

T

S

S

A

A

L

I

F

V

A

S

A

V

G

G

G
x
T

T

T