SitesBLAST

C203 (= C138) mutation to S: Loss of thioredoxin reductase activity.
C206 (= C141) mutation to S: Loss of thioredoxin reductase activity.
A227 (= A162) mutation to G: Reduces activity 30-fold; when associated with E-245 and F-246.
V245 (= V180) mutation to E: Reduces activity 30-fold; when associated with G-227 and F-246.
R246 (= R181) mutation to F: Reduces activity 30-fold; when associated with G-227 and E-245.
C440 (= C379) mutation to S: Loss of thioredoxin activity.
C443 (= C382) mutation to S: Loss of thioredoxin activity.

7p9eB Chlamydomonas reinhardtii NADPH dependent thioredoxin reductase 1 domain cs mutant (see paper)
67% identity, 69% coverage: 4:322/459 of query aligns to 1:316/316 of 7p9eB

query
sites
7p9eB

V

M

E

E

N

N

V

V

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

G

L

Y

T

T

A

A

I

I

Y

Y

A

A

R

R

A

A

N

N

L

L

K

K

P

P

L

V

M

V

F
|
F

E
|
E

G
|
G

Y

F

Q

R

L
x
N

G
|
G

G

-

L

-

P

R

G

G

G
|
G

Q
|
Q

L
|
L

M

M

T

T

T
|
T

T

T

E

E

V
|
V

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

E

G

G

I

I

T

T

G

G

P

P

E

D

L

L

M

M

E

D

R

R

M

M

R

R

A

K

Q

Q

A

A

V

E

R

R

W

W

G

G

A

S

E

E

L

L

Y

Y

T

T

E

E

D
|
D

V
|
V

I

E

S

Q

A

V

D

D

L

L

S

S

Q

V

R

R

P

P

F

F

R

V

I

I

R

R

S

S

Q

S

E

D

R

R

E

E

V

L

L

R

A

A

H

H

S

S

V

V

I

I

A
|
A

T
|
T

G
|
G

A

A

T

T

A

A

R

K

R

R

L

L

S

G

L

L

P

P

G

S

E

E

D

N

R

T

L

F

W
|
W

N

S

N

R

G

G

I

I

S

S

A
|
A

C
|
C

A

A

I

I

C
x
S

D

D

G

G

A

A

A

S

P

P

I

L

F

F

R

K

D

N

G

A

E

E

L

V

V

A

V

V

I

V

G

G

D

D

T

S

A

A

A

T

E

E

A

A

V

V

Y

Y

L

V

T

T

K

K

Y

Y

A

A

K

K

H

H

V

V

H

H

L

L

V

V

R

R

S

G

D

E

R

R

M

M

R

R

A

A

S

S

K

K

A

A

M

M

Q

Q

D

D

R

R

V

V

L

L

A

A

H

N

P

P

N

R

V

I

T

T

V

V

H

H

W

F

H

N

T

T

E

G

A

I

I

E

E

D

A

A

V

F

G

G

N

G

T

E

L

V

L

L

E

Q

A

G

V

L

R

R

V

L

R

F

N

D

N

T

Q

R

T

T

G

G

E

E

E

K

K

R

A

S

I

L

A

D

A

V

Q

Q

G

G

L

M

F

F

Y

Y

A

G

I

I

G

G

H

H

T

T

P

P

N

N

T

S

K

K

L
|
L

F

V

E

A

G

G

Q

Q

I

V

E

E

L

L

D

D

G

E

T

A

G

G

Y

Y

I

V

R

K

T

V

K

A

P

H

D

G

S

A

V

A

E

-

T

T

S

S

L

V

E

P

G

G

V

V

F

F

A

S

A

A

G
|
G

D
|
D

V

L

Q

H

D

D

H

T

E

E

Y

W

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A
|
A

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

S

A

A

E

E

R

R

Y

Y

L

L

S

T

A

A

H

N

N

N

L

L

L

V

Q

R

E

E

Y

F

K

K

Q

Q

E

K

binding flavin-adenine dinucleotide: I7 (= I10), G8 (= G11), S9 (= S12), G10 (= G13), P11 (= P14), A12 (= A15), F30 (= F33), E31 (= E34), G32 (= G35), N35 (≠ L38), G36 (= G39), G39 (= G44), Q40 (= Q45), L41 (= L46), T44 (= T49), V47 (= V52), N49 (= N54), D81 (= D86), V82 (= V87), A109 (= A114), T110 (= T115), G111 (= G116), W126 (= W131), A132 (= A137), C133 (= C138), S136 (≠ C141), L246 (= L251), G276 (= G282), D277 (= D283), R284 (= R290), Q285 (= Q291), A286 (= A292), A289 (= A295)

6bpyA Aspergillus fumigatus thioredoxin reductase (see paper)
58% identity, 66% coverage: 7:311/459 of query aligns to 5:320/324 of 6bpyA

query
sites
6bpyA

V

V

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

S

R

R

A

A

N

E

L

L

K

K

P

P

L

V

M

L

F
x
Y

E
|
E

G
|
G

Y

M

Q

L

L
x
A

G

N

G
x
T

L
x
A

P
x
A

G

G

G
|
G

Q
|
Q

L
|
L

M

T

T

T

T
|
T

T

T

E

D

V
x
I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

D

G

G

I

I

T

G

G

G

P

A

E

E

L

L

M

M

E

E

R

N

M

M

R

R

A

K

Q

Q

A

S

V

I

R

R

W

F

G

G

A

T

E

E

L

V

Y

I

T

T

E
|
E

D
x
T

V
x
I

I

S

S

R

A

V

D

D

L

L

S

S

Q

S

R

K

P

P

F

F

R

K

I

L

R

W

S

T

Q

E

-

W

-

N

-

D

-

G

-

P

-

D

-

K

E

E

R

P

E

A

V

C

L

T

A

A

H

D

S

A

V

V

I

I

A
|
A

T
|
T

G
|
G

A

A

T

N

A

A

R

R

L
|
L

S

N

L

L

P

P

G

G

E

E

D

E

R

T

L

Y

W
|
W

N

Q

N

N

G

G

I

I

S

S

A

A

C

C

A

A

I

V

C
|
C

D
|
D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

P

L

L

V

Y

V

V

I
|
I

G

G

G
|
G

D
|
D

T
x
S

A

A

E

E

A

A

V

M

Y

F

L

L

T

A

K

K

Y

Y

A

G

K

S

H

S

V

V

H

T

L

V

L

L

V

V

R
|
R

S
x
R

D

D

R

K

M

L

R
|
R

A

A

S

S

K

K

A

A

M

M

Q

A

D

K

R

R

V

L

L

L

A

A

H

H

P

P

N

K

V

V

T

T

V

V

H

R

W

F

H

N

T

T

E

V

A

A

I

T

E

E

A

V

V

L

G

G

-

E

-

K

-

P

N

N

T

G

L

L

L

M

E

T

A

H

V

L

R

R

V

I

R

K

N

N

N

T

Q

V

T

T

G

G

E

E

K

E

A

I

I

V

A

D

A

A

Q

N

G

G

L

L

F

F

Y

Y

A

A

I
x
V

G
|
G

H

H

T

D

P

P

N

A

T

T

K

A

L

L

F

V

E

K

G

G

Q

Q

I

I

E

D

L

L

D

D

G

E

T

D

G

G

Y

Y

I

I

R

I

T

T

K

K

P

P

D

G

S

T

V

S

E

Y

T

T

S

S

L

R

E

E

G

G

V

V

F

F

A

A

A

C

G
|
G

D
|
D

V

V

Q

Q

D

D

H

K

E

R

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A
x
S

A

A

G

G

T

S

G

G

C

C

A

I

A

A

L

L

L

E

A

A

E

E

R

K

Y

F

L

I

S

A

binding flavin-adenine dinucleotide: I8 (= I10), G9 (= G11), S10 (= S12), G11 (= G13), P12 (= P14), A13 (= A15), Y31 (≠ F33), E32 (= E34), G33 (= G35), A36 (≠ L38), T38 (≠ G40), A39 (≠ L41), A40 (≠ P42), G42 (= G44), Q43 (= Q45), L44 (= L46), T47 (= T49), I50 (≠ V52), N52 (= N54), E83 (= E85), T84 (≠ D86), I85 (≠ V87), A119 (= A114), T120 (= T115), G121 (= G116), W136 (= W131), C146 (= C141), D147 (= D142), G291 (= G282), D292 (= D283), R299 (= R290), Q300 (= Q291), A301 (= A292), S304 (≠ A295)
binding nadp nicotinamide-adenine-dinucleotide phosphate: L127 (= L122), I161 (= I156), G163 (= G158), G164 (= G159), D165 (= D160), S166 (≠ T161), R186 (= R181), R187 (≠ S182), R191 (= R186), V252 (≠ I243), G253 (= G244)

5w4cA Crystal structure of thioredoxin reductase from cryptococcus neoformans in complex with fad (fo conformation)
58% identity, 67% coverage: 6:311/459 of query aligns to 19:331/356 of 5w4cA

query
sites
5w4cA

N

K

V

V

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
x
G

G

G

L

H

T

T

A

A

I

I

Y

Y

A

L

A

A

R

R

A

A

N

N

L

L

K

E

P

P

L

V

M

L

F
x
Y

E
|
E

G
|
G

Y

M

Q

L

L
x
A

G

N

G

G

L
x
F

-
x
A

P

P

G
|
G

Q
|
Q

L
|
L

M

T

T
|
T

T

T

E

D

V
|
V

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

E

G

G

I

V

T

T

G

G

P

T

E

E

L

M

M

M

E

D

R

K

M

F

R

R

A

A

Q

Q

A

S

V

E

R

R

W

F

G

G

A

T

E

K

L

I

Y

I

T

T

E
|
E

D
x
T

V
|
V

I

A

S

R

A

V

D

D

L

L

S

S

Q

V

R

R

P

P

F

F

R

K

I

Y

R

W

S

T

Q
x
E

E

G

R
x
E

E

E

-

E

-

H

-

E

-

F

V

M

L

T

A

A

H

D

S

T

V

I

I

I

I

L

A
|
A

T
|
T

G
|
G

A
|
A

T

S

A

A

R

K

R

R

L

L

S

F

L

L

P

P

G

G

E

E

D

E

R

T

L

Y

W

W

N

Q

N

S

G

G

I

I

S

S

A

A

C

C

A

A

I

V

C
|
C

D

D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

Q

G

K

E

P

L

L

V

A

V

V

I

I

G

G

D

D

T

S

A

A

E

E

A

A

V

T

Y

Y

L

L

T

T

K

K

Y

Y

A

G

K

S

H

H

V

V

H

Y

L

V

L

L

V

V

R

R

S

R

D

D

R

E

M

L

R

R

A

A

S

S

K

K

A

I

M

M

Q

A

D

K

R

R

V

L

L

T

A

S

H

H

P

P

N

K

V

V

T

T

V

V

H

L

W

W

H

N

T

T

E

V

A

A

I

T

E

E

A

A

V

K

G

G

N

D

-

G

T

E

L

V

L

L

E

T

A

S

V

L

R

T

V

I

R

K

N

N

N

T

Q

K

T

T

G

G

E

E

E

T

K

G

A

D

I

L

A

P

A

V

Q

N

G

G

L

L

F

F

Y

Y

A

A

I

I

G

G

H

H

T

E

P

P

N

A

T

T

K

S

L
|
L

F

V

E

K

G

S

Q

Q

I

V

E

E

L

L

D

D

G

S

T

D

G

G

Y

Y

I

I

R

K

T

T

K

V

P

P

D

G

S

T

V

S

E

Q

T

T

S

S

L

V

E

H

G

G

V

V

F

F

A

A

G
|
G

D
|
D

V

V

Q

Q

D

D

H

K

E

K

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A
x
S

A

A

G

G

T

S

G

G

C

C

A

I

A

A

L

L

L

E

A

A

E

E

R

R

Y

L

L

I

S

S

binding calcium ion: E99 (= E85), E116 (≠ Q102), E118 (≠ R104)
binding flavin-adenine dinucleotide: I23 (= I10), G24 (= G11), S25 (= S12), G26 (= G13), P27 (= P14), G28 (≠ A15), Y46 (≠ F33), E47 (= E34), G48 (= G35), A51 (≠ L38), F54 (≠ L41), A55 (vs. gap), G57 (= G43), G58 (= G44), Q59 (= Q45), L60 (= L46), T62 (= T48), T63 (= T49), V66 (= V52), N68 (= N54), E99 (= E85), T100 (≠ D86), V101 (= V87), A133 (= A114), T134 (= T115), G135 (= G116), A136 (= A117), C160 (= C141), L271 (= L251), G302 (= G282), D303 (= D283), R310 (= R290), Q311 (= Q291), A312 (= A292), S315 (≠ A295)

Sites not aligning to the query:

binding flavin-adenine dinucleotide: 352, 353

3d8xA Crystal structure of saccharomyces cerevisiae ndpph dependent thioredoxin reductase 1 (see paper)
55% identity, 67% coverage: 7:312/459 of query aligns to 5:316/318 of 3d8xA

query
sites
3d8xA

V

V

V

T

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

A

R

R

A

A

N

E

L

I

K

K

P

P

L

I

M

L

F
x
Y

E
|
E

G
|
G

Y

M

Q

M

L
x
A

G

N

G

G

L
x
I

P
x
A

-

A

G

G

G
|
G

Q
|
Q

L
|
L

M

T

T

T

T
|
T

T

T

E

E

V
x
I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

D

G

G

I

L

T

T

G

G

P

S

E

E

L

L

M

M

E

D

R

R

M

M

R

R

A

E

Q

Q

A

S

V

T

R

K

W

F

G

G

A

T

E

E

L

I

Y

I

T

T

E

E

D
x
T

V
|
V

I

S

S

K

A

V

D

D

L

L

S

S

Q

S

R

K

P

P

F

F

R

K

I

L

R

W

S

T

Q

E

E

F

R

N

E

E

-

D

-

A

-

E

-

P

V

V

L

T

A

T

H

D

S

A

V

I

I

I

I

L

A
|
A

T
|
T

G
|
G

A

A

T

S

A

A

R

K

R

R

L
x
M

S

H

L

L

P

P

G

G

E

E

D

E

R

T

L

Y

W
|
W

N

Q

N

K

G

G

I

I

S

S

A

A

C
|
C

A

A

I

V

C
|
C

D
|
D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

P

L

L

V

A

V

V

I

I

G
|
G

G

G

G
|
G

D
|
D

T
x
S

A

A

A

C

E

E

A

A

V

Q

Y

F

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

F

L

M

L

L

V

V

R
|
R

S
x
K

D

D

R

H

M

L

R
|
R

A

A

S

S

K

T

A

I

M

M

Q

Q

D

K

R

R

V

A

L

E

A

K

H

N

P

E

N

K

V

I

T

E

V

I

H

L

W

Y

H

N

T

T

E

V

A

A

I

L

E

E

A

A

V

K

G

G

N

D

-

G

T

K

L

L

E

N

A

A

V

L

R

R

V

I

R

K

N

N

N

T

Q

K

T

K

G

N

E

E

K

T

A

D

I

L

A

P

A

V

Q

S

G

G

L

L

F

F

Y

Y

A

A

I
|
I

G
|
G

H

H

T

T

P

P

N

A

T

T

K

K

L

I

F

V

E

A

G

G

Q

Q

I

V

E

D

L

T

D

D

G

E

T

A

G

G

Y

Y

I

I

R

K

T

T

K

V

P

P

D

G

S

S

V

S

E

L

T

T

S

S

L

V

E

P

G

G

V

F

F

F

A

A

G
|
G

D
|
D

V

V

Q

Q

D

D

H

S

E

K

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A
x
S

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

D

A

A

E

E

R

K

Y

Y

L

L

S

T

A

S

active site: C141 (= C138), C144 (= C141), D145 (= D142)
binding flavin-adenine dinucleotide: I8 (= I10), G9 (= G11), S10 (= S12), G11 (= G13), P12 (= P14), A13 (= A15), Y31 (≠ F33), E32 (= E34), G33 (= G35), A36 (≠ L38), I39 (≠ L41), A40 (≠ P42), G43 (= G44), Q44 (= Q45), L45 (= L46), T48 (= T49), I51 (≠ V52), N53 (= N54), T85 (≠ D86), V86 (= V87), A117 (= A114), T118 (= T115), G119 (= G116), W134 (= W131), C144 (= C141), G286 (= G282), D287 (= D283), R294 (= R290), Q295 (= Q291), A296 (= A292), S299 (≠ A295)
binding nadph dihydro-nicotinamide-adenine-dinucleotide phosphate: M125 (≠ L122), G160 (= G157), G162 (= G159), D163 (= D160), S164 (≠ T161), R184 (= R181), K185 (≠ S182), R189 (= R186), I247 (= I243), G248 (= G244)

P29509 Thioredoxin reductase 1; TR; TrxR; Thioredoxin peroxidase 1; TPx; Thioredoxin-dependent peroxide reductase 1; EC 1.8.1.9 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see 3 papers)
55% identity, 67% coverage: 7:312/459 of query aligns to 6:317/319 of P29509

query
sites
P29509

V

V

V

T

I

I

G

G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

A

R

R

A

A

N

E

L

I

K

K

P

P

L

I

M

L

F

Y

E

E

G

G

Y

M

Q

M

L

A

G

N

G

G

L
x
I

P
x
A

-

A

G

G

Q
|
Q

L

L

M

T

T

T

E

E

V

I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

D

G

G

I

L

T

T

G

G

P

S

E

E

L

L

M

M

E

D

R

R

M

M

R

R

A

E

Q

Q

A

S

V

T

R

K

W

F

G

G

A

T

E

E

L

I

Y

I

T

T

E

E

D

T

V
|
V

I

S

S

K

A

V

D

D

L

L

S

S

Q

S

R

K

P

P

F

F

R

K

I

L

R

W

S

T

Q

E

E

F

R

N

E

E

-

D

-

A

-

E

-

P

V

V

L

T

A

T

H

D

S

A

V

I

I

I

I

L

A

A

T

T

G

G

A

A

T

S

A

A

R

K

R

R

L

M

S

H

L

L

P

P

G

G

E

E

D

E

R

T

L

Y

W

W

N

Q

N

K

G

G

I

I

S

S

A

A

C
|
C

A

A

I

V

C
|
C

D

D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

P

L

L

V

A

V

V

I

I

G

G

D

D

T

S

A

A

A

C

E

E

A

A

V

Q

Y

F

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

F

L

M

L

L

V

V

R

R

S

K

D

D

R

H

M

L

R

R

A

A

S

S

K

T

A

I

M

M

Q

Q

D

K

R

R

V

A

L

E

A

K

H

N

P

E

N

K

V

I

T

E

V

I

H

L

W

Y

H

N

T

T

E

V

A

A

I

L

E

E

A

A

V

K

G

G

N

D

-

G

T

K

L

L

E

N

A

A

V

L

R

R

V

I

R

K

N

N

N

T

Q

K

T

K

G

N

E

E

K

T

A

D

I

L

A

P

A

V

Q

S

G

G

L

L

F

F

Y

Y

A

A

I

I

G

G

H

H

T

T

P

P

N

A

T

T

K

K

L

I

F

V

E

A

G

G

Q

Q

I

V

E

D

L

T

D

D

G

E

T

A

G

G

Y

Y

I

I

R

K

T

T

K

V

P

P

D

G

S

S

V

S

E

L

T

T

S

S

L

V

E

P

G

G

V

F

F

F

A

A

G

G

D
|
D

V

V

Q

Q

D

D

H

S

E

K

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A

S

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

D

A

A

E

E

R

K

Y

Y

L

L

S

T

A

S

SGPA 11:14 (= SGPA 12:15) binding
IA 40:41 (≠ LP 41:42) binding
Q45 (= Q45) binding
N54 (= N54) binding
V87 (= V87) binding
C142 (= C138) modified: Disulfide link with 145, Redox-active
C145 (= C141) binding ; modified: Disulfide link with 142, Redox-active
D288 (= D283) binding
RQA 295:297 (= RQA 290:292) binding

Sites not aligning to the query:

1 modified: Initiator methionine, Removed

3itjB Crystal structure of saccharomyces cerevisiae thioredoxin reductase 1 (trr1) (see paper)
55% identity, 67% coverage: 7:312/459 of query aligns to 6:317/319 of 3itjB

query
sites
3itjB

V

V

V

T

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

A

R

R

A

A

N

E

L

I

K

K

P

P

L

I

M

L

F
x
Y

E
|
E

G
|
G

Y

M

Q

M

L
x
A

G
x
N

G

G

L
x
I

P
x
A

-

A

G

G

G
|
G

Q
|
Q

L
|
L

M

T

T

T

T
|
T

T

T

E

E

V
x
I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

D

G

G

I

L

T

T

G

G

P

S

E

E

L

L

M

M

E

D

R

R

M

M

R

R

A

E

Q

Q

A

S

V

T

R

K

W

F

G

G

A

T

E

E

L

I

Y

I

T

T

E
|
E

D
x
T

V
|
V

I

S

S

K

A

V

D

D

L

L

S

S

Q

S

R

K

P

P

F

F

R

K

I

L

R

W

S

T

Q

E

E

F

R

N

E

E

-

D

-

A

-

E

-

P

V

V

L

T

A

T

H

D

S

A

V

I

I

I

I

L

A
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A

T
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T

G
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G

A

A

T

S

A

A

R

K

R

R

L

M

S

H

L

L

P

P

G

G

E

E

D

E

R

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L

Y

W
|
W

N

Q

N

K

G

G

I

I

S

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A

A

C
|
C

A

A

I

V

C
|
C

D
|
D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

P

L

L

V

A

V

V

I

I

G

G

D

D

T

S

A

A

A

C

E

E

A

A

V

Q

Y

F

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

F

L

M

L

L

V

V

R

R

S

K

D

D

R

H

M

L

R

R

A

A

S

S

K

T

A

I

M

M

Q

Q

D

K

R

R

V

A

L

E

A

K

H

N

P

E

N

K

V

I

T

E

V

I

H

L

W

Y

H

N

T

T

E

V

A

A

I

L

E

E

A

A

V

K

G

G

N

D

-

G

T

K

L

L

E

N

A

A

V

L

R

R

V

I

R

K

N

N

N

T

Q

K

T

K

G

N

E

E

K

T

A

D

I

L

A

P

A

V

Q

S

G

G

L

L

F

F

Y

Y

A

A

I

I

G

G

H

H

T

T

P

P

N

A

T

T

K

K

L

I

F

V

E

A

G

G

Q

Q

I

V

E

D

L

T

D

D

G

E

T

A

G

G

Y

Y

I

I

R

K

T

T

K

V

P

P

D

G

S

S

V

S

E

L

T

T

S

S

L

V

E

P

G

G

V

F

F

F

A

A

G
|
G

D
|
D

V

V

Q

Q

D

D

H

S

E

K

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A
x
S

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

D

A

A

E

E

R

K

Y

Y

L

L

S

T

A

S

active site: C142 (= C138), C145 (= C141), D146 (= D142)
binding flavin-adenine dinucleotide: I9 (= I10), G10 (= G11), S11 (= S12), G12 (= G13), P13 (= P14), A14 (= A15), Y32 (≠ F33), E33 (= E34), G34 (= G35), A37 (≠ L38), N38 (≠ G39), I40 (≠ L41), A41 (≠ P42), G44 (= G44), Q45 (= Q45), L46 (= L46), T49 (= T49), I52 (≠ V52), N54 (= N54), E85 (= E85), T86 (≠ D86), V87 (= V87), A118 (= A114), T119 (= T115), G120 (= G116), W135 (= W131), C142 (= C138), C145 (= C141), G287 (= G282), D288 (= D283), R295 (= R290), Q296 (= Q291), A297 (= A292), S300 (≠ A295)

4ccqA Crystal structure of the thioredoxin reductase from entamoeba histolytica with NADP (see paper)
54% identity, 68% coverage: 2:313/459 of query aligns to 1:313/313 of 4ccqA

query
sites
4ccqA

T

S

G

N

V

I

E

H

N

D

V

V

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

G

R

R

A

S

N

S

L

L

K

K

P

P

L

V

M

M

F
x
Y

E
|
E

G
|
G

Y

F

Q

M

L
x
A

G

G

L
x
V

P
x
A

-
x
A

G

G

G
|
G

Q
|
Q

L
|
L

M

T

T
|
T

T

T

E

I

V
x
I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

N

G

G

I

I

T

D

G

G

P

N

E

E

L

L

M

M

E

M

R

N

M

M

R

R

A

T

Q

Q

A

S

V

E

R

K

W

Y

G

G

A

T

E

T

L

I

Y

I

T

T

E

E

D
x
T

V
x
I

I

D

S

H

A

V

D

D

L

F

S

S

Q

T

R

Q

P

P

F

F

R

K

I

L

R

F

S

T

Q

E

E

E

-

G

R

K

E

E

V

V

L

L

A

T

H

K

S

S

V

V

I

I

A
|
A

T
|
T

G
|
G

A
|
A

T

T

A

A

R

K

R

R

L
x
M

S

H

L

V

P

P

G

G

E

E

D

D

R

K

L

Y

W

W

N

Q

N

N

G

G

I

V

S

S

A

A

C
|
C

A

A

I

I

C
|
C

D
|
D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

V

L

L

V

M

V

V

I

V

G
|
G

D
|
D

T
x
A

A

A

A

M

E
|
E

E

E

A

A

V

L

Y

H

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

I

L

I

L

L

V
x
H

R
|
R

S
x
R

D

D

R

A

M

F

R
|
R

A

A

S

S

K

K

A

T

M

M

Q

Q

D

E

R

R

V

V

L

L

A

N

H

H

P

P

N

K

V

I

T

E

V

V

H

I

W

W

H

N

T

S

E

E

A

L

I

V

E

E

A

L

V

E

G

G

N

D

-

G

T

D

L

L

E

N

A

G

V

A

R

K

V

I

R

H

N

N

N

L

Q

V

T

S

G

G

E

E

E

Y

K

K

A

V

I

V

A

P

A

V

Q

A

G

G

L

L

F

F

Y

Y

A
|
A

I
|
I

G
|
G

H
|
H

T

S

P

P

N

N

T

S

K

K

L
x
F

F

L

E

G

G

G

Q

Q

I

V

E

K

L

T

D

A

G

D

T

D

G

G

Y

Y

I

I

R

L

T

T

K

-

P

-

D

E

S

G

V

P

E

K

T

T

S

S

L

V

E

D

G

G

V

V

F

F

A

A

A

C

G
|
G

D
|
D

V

V

Q

C

D

D

H

R

E

V

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

V

A
|
A

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

S

A

C

E

E

R

K

Y

W

L

L

S

Q

A

T

H

H

active site: C139 (= C138), C142 (= C141), D143 (= D142), D161 (= D160), E165 (= E164)
binding flavin-adenine dinucleotide: I9 (= I10), G10 (= G11), S11 (= S12), G12 (= G13), P13 (= P14), A14 (= A15), Y32 (≠ F33), E33 (= E34), G34 (= G35), A37 (≠ L38), V40 (≠ L41), A41 (≠ P42), A42 (vs. gap), G44 (= G44), Q45 (= Q45), L46 (= L46), T48 (= T48), T49 (= T49), I52 (≠ V52), N54 (= N54), T86 (≠ D86), I87 (≠ V87), A115 (= A114), T116 (= T115), G117 (= G116), A118 (= A117), H247 (= H245), F253 (≠ L251), G282 (= G282), D283 (= D283), R290 (= R290), Q291 (= Q291), A292 (= A292), A295 (= A295)
binding nadp nicotinamide-adenine-dinucleotide phosphate: M123 (≠ L122), G158 (= G157), G159 (= G158), G160 (= G159), D161 (= D160), A162 (≠ T161), E165 (= E164), H181 (≠ V180), R182 (= R181), R183 (≠ S182), R187 (= R186), A244 (= A242), I245 (= I243), G246 (= G244)

4a5lA Crystal structure of the thioredoxin reductase from entamoeba histolytica (see paper)
54% identity, 68% coverage: 2:313/459 of query aligns to 1:313/313 of 4a5lA

query
sites
4a5lA

T

S

G

N

V

I

E

H

N

D

V

V

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

G

R

R

A

S

N

S

L

L

K

K

P

P

L

V

M

M

F
x
Y

E
|
E

G
|
G

Y

F

Q

M

L
x
A

G

G

L
x
V

P
x
A

-
x
A

G

G

G
|
G

Q
|
Q

L
|
L

M

T

T
|
T

T

T

E

I

V
x
I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

N

G

G

I

I

T

D

G

G

P

N

E

E

L

L

M

M

E

M

R

N

M

M

R

R

A

T

Q

Q

A

S

V

E

R

K

W

Y

G

G

A

T

E

T

L

I

Y

I

T

T

E

E

D
x
T

V
x
I

I

D

S

H

A

V

D

D

L

F

S

S

Q

T

R

Q

P

P

F

F

R

K

I

L

R

F

S

T

Q

E

E

E

-

G

R

K

E

E

V

V

L

L

A

T

H

K

S

S

V

V

I

I

A
|
A

T
|
T

G
|
G

A
|
A

T

T

A

A

R

K

R

R

L
x
M

S

H

L

V

P

P

G

G

E

E

D

D

R

K

L

Y

W

W

N

Q

N

N

G

G

I

V

S

S

A

A

C
|
C

A

A

I

I

C
|
C

D
|
D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

V

L

L

V

M

V

V

I

V

G
|
G

D
|
D

T
x
A

A

A

A

M

E
|
E

E

E

A

A

V

L

Y

H

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

I

L

I

L

L

V
x
H

R
|
R

S
x
R

D

D

R

A

M

F

R
|
R

A

A

S

S

K

K

A

T

M

M

Q

Q

D

E

R

R

V

V

L

L

A

N

H

H

P

P

N

K

V

I

T

E

V

V

H

I

W

W

H

N

T

S

E

E

A

L

I

V

E

E

A

L

V

E

G

G

N

D

-

G

T

D

L

L

E

N

A

G

V

A

R

K

V

I

R

H

N

N

N

L

Q

V

T

S

G

G

E

E

E

Y

K

K

A

V

I

V

A

P

A

V

Q

A

G

G

L

L

F

F

Y

Y

A
|
A

I
|
I

G
|
G

H
|
H

T

S

P

P

N

N

T

S

K

K

L
x
F

F

L

E

G

G

G

Q

Q

I

V

E

K

L

T

D

A

G

D

T

D

G

G

Y

Y

I

I

R

L

T

T

K

-

P

-

D

E

S

G

V

P

E

K

T

T

S

S

L

V

E

D

G

G

V

V

F

F

A

A

A

C

G
|
G

D
|
D

V

V

Q

C

D

D

H

R

E

V

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

V

A
|
A

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

S

A

C

E

E

R

K

Y

W

L

L

S

Q

A

T

H

H

active site: C139 (= C138), C142 (= C141), D143 (= D142), D161 (= D160), E165 (= E164)
binding flavin-adenine dinucleotide: I9 (= I10), G10 (= G11), S11 (= S12), G12 (= G13), P13 (= P14), A14 (= A15), Y32 (≠ F33), E33 (= E34), G34 (= G35), A37 (≠ L38), V40 (≠ L41), A41 (≠ P42), A42 (vs. gap), G44 (= G44), Q45 (= Q45), L46 (= L46), T48 (= T48), T49 (= T49), I52 (≠ V52), N54 (= N54), T86 (≠ D86), I87 (≠ V87), A115 (= A114), T116 (= T115), G117 (= G116), A118 (= A117), H247 (= H245), F253 (≠ L251), G282 (= G282), D283 (= D283), R290 (= R290), Q291 (= Q291), A292 (= A292), A295 (= A295)
binding nadph dihydro-nicotinamide-adenine-dinucleotide phosphate: M123 (≠ L122), G158 (= G157), G159 (= G158), G160 (= G159), D161 (= D160), A162 (≠ T161), H181 (≠ V180), R182 (= R181), R183 (≠ S182), R187 (= R186), A244 (= A242), I245 (= I243), G246 (= G244)

4a65A Crystal structure of the thioredoxin reductase from entamoeba histolytica with aucn (see paper)
55% identity, 68% coverage: 4:313/459 of query aligns to 1:311/311 of 4a65A

query
sites
4a65A

V

I

E

H

N

D

V

V

I

I

I
|
I

G
|
G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

L

A

G

R

R

A

S

N

S

L

L

K

K

P

P

L

V

M

M

F
x
Y

E
|
E

G
|
G

Y

F

Q

M

L
x
A

G

G

L
x
V

P
x
A

-
x
A

G

G

G
|
G

Q
|
Q

L
|
L

M

T

T
|
T

T

T

E

I

V
x
I

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

N

G

G

I

I

T

D

G

G

P

N

E

E

L

L

M

M

E

M

R

N

M

M

R

R

A

T

Q

Q

A

S

V

E

R

K

W

Y

G

G

A

T

E

T

L

I

Y

I

T

T

E

E

D
x
T

V
x
I

I

D

S

H

A

V

D

D

L

F

S

S

Q

T

R

Q

P

P

F

F

R

K

I

L

R

F

S

T

Q

E

E

E

-

G

R

K

E

E

V

V

L

L

A

T

H

K

S

S

V

V

I

I

A
|
A

T
|
T

G
|
G

A
|
A

T

T

A

A

R

K

R

R

L
x
M

S

H

L

V

P

P

G

G

E

E

D

D

R

K

L

Y

W

W

N

Q

N

N

G

G

I

V

S

S

A

A

C
|
C

A

A

I

I

C
|
C

D
|
D

G

G

A

A

A

V

P

P

I

I

F

F

R

R

D

N

G

K

E

V

L

L

V

M

V

V

I

V

G

G

G
|
G

D
|
D

T
x
A

A

A

A

M

E
|
E

E

E

A

A

V

L

Y

H

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

I

L

I

L

L

V
x
H

R
|
R

S
x
R

D

D

R

A

M

F

R
|
R

A

A

S

S

K

K

A

T

M

M

Q

Q

D

E

R

R

V

V

L

L

A

N

H

H

P

P

N

K

V

I

T

E

V

V

H

I

W

W

H

N

T

S

E

E

A

L

I

V

E

E

A

L

V

E

G

G

N

D

-

G

T

D

L

L

E

N

A

G

V

A

R

K

V

I

R

H

N

N

N

L

Q

V

T

S

G

G

E

E

E

Y

K

K

A

V

I

V

A

P

A

V

Q

A

G

G

L

L

F

F

Y

Y

A
|
A

I
|
I

G
|
G

H
|
H

T

S

P

P

N

N

T

S

K

K

L
x
F

F

L

E

G

G

G

Q

Q

I

V

E

K

L

T

D

A

G

D

T

D

G

G

Y

Y

I

I

R

L

T

T

K

-

P

-

D

E

S

G

V

P

E

K

T

T

S

S

L

V

E

D

G

G

V

V

F

F

A

A

A

C

G
|
G

D
|
D

V

V

Q
x
C

D
|
D

H

R

E

V

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

V

A
|
A

A

A

G

G

T

S

G

G

C

C

A

M

A

A

L

L

L

S

A

C

E

E

R

K

Y

W

L

L

S

Q

A

T

H

H

active site: C137 (= C138), C140 (= C141), D141 (= D142), D159 (= D160), E163 (= E164)
binding gold ion: G280 (= G282), C283 (≠ Q285), D284 (= D286)
binding flavin-adenine dinucleotide: I7 (= I10), G8 (= G11), S9 (= S12), G10 (= G13), P11 (= P14), A12 (= A15), Y30 (≠ F33), E31 (= E34), G32 (= G35), A35 (≠ L38), V38 (≠ L41), A39 (≠ P42), A40 (vs. gap), G42 (= G44), Q43 (= Q45), L44 (= L46), T46 (= T48), T47 (= T49), I50 (≠ V52), N52 (= N54), T84 (≠ D86), I85 (≠ V87), A113 (= A114), T114 (= T115), G115 (= G116), A116 (= A117), H245 (= H245), F251 (≠ L251), G280 (= G282), D281 (= D283), R288 (= R290), Q289 (= Q291), A290 (= A292), A293 (= A295)
binding nadph dihydro-nicotinamide-adenine-dinucleotide phosphate: M121 (≠ L122), G157 (= G158), G158 (= G159), D159 (= D160), A160 (≠ T161), H179 (≠ V180), R180 (= R181), R181 (≠ S182), R185 (= R186), A242 (= A242), I243 (= I243), G244 (= G244)

Q92375 Thioredoxin reductase; Caffeine resistance protein 4; EC 1.8.1.9 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
58% identity, 66% coverage: 7:310/459 of query aligns to 6:315/322 of Q92375

query
sites
Q92375

V

V

I

I

G

G

S

S

G

G

P

P

A

A

G

G

L

H

T

T

A

A

I

I

Y

Y

A

L

A

A

R

R

A

G

N

E

L

L

K

K

P

P

L

V

M

M

F

Y

E

E

G

G

Y

M

Q

L

L

A

G

N

G

G

L

I

P

A

-

A

G

G

Q

Q

L

L

M

T

T

T

E

D

V

V

E

E

N

N

F

F

P

P

G

G

F

F

P

P

E

D

G

G

I

I

T

N

G

G

P

T

E

T

L

L

M

T

E

E

R

N

M

F

R

R

A

A

Q

Q

A

S

V

L

R

R

W

F

G

G

A

T

E

E

L

I

Y

I

T

T

E

E

D

T

V

V

I

S

S

K

A

L

D

D

L

L

S

S

Q

S

R

R

P

P

F

F

R

K

I

Y

-

W

-

L

-

E

-

G

R

A

S

E

Q

E

E

E

R

E

E

P

V

H

L

T

A

A

H

D

S

S

V

V

I

I

I

L

A

A

T

T

G

G

A

A

T

S

A

A

R

R

L

L

S

H

L

I

P

T

G

G

E

E

D

D

R

T

L

Y

W

W

N

Q

N

A

G

G

I

I

S

S

A

A

C

C

A

A

I

V

C

C

D

D

G

G

A

A

A

V

P

P

I

I

F

Y

R

R

D

N

G

K

E

P

L

L

V

A

V

V

I

V

G

G

D

D

T

S

A

A

E

E

A

A

V

Q

Y

F

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

Y

L

V

L

L

V

V

R

R

S

R

D

D

R

K

M

L

R

R

A

A

S
|
S

K

P

A

I

M

M

Q

A

D

K

R

R

V

L

L

L

A

A

H

N

P

P

N

K

V

V

T

E

V

V

H

L

W

W

H

N

T

T

E

V

A

A

I

E

E

E

A

A

V

Q

G

G

N

D

-

G

T

K

L

L

E

N

A

N

V

L

R

R

V

I

R

K

N

N

N

T

Q

N

T

T

G

N

E

E

E

V

K

S

A

D

I

L

A

Q

A

V

Q

N

G

G

L

L

F

F

Y

Y

A

A

I

I

G

G

H

H

T

I

P

P

N

A

T

T

K

K

L

L

F

V

E

A

G

E

Q

Q

I

I

E

E

L

L

D

D

G

E

T

A

G

G

Y

Y

I

I

R

K

T

T

K

I

P

N

D

G

S

T

V

P

E

R

T
|
T

S
|
S

L

I

E

P

G

G

V

F

F

F

A

A

G

G

D

D

V

V

Q

Q

D

D

H

K

E

V

Y

F

R

R

Q

Q

A

A

I

I

T

T

A

S

A

A

G

G

T

S

G

G

C

C

A

Q

A

A

L

L

A

A

E

M

R

H

Y

Y

L

L

S192 (= S188) modified: Phosphoserine
T278 (= T273) modified: Phosphothreonine
S279 (= S274) modified: Phosphoserine

Q39243 Thioredoxin reductase 1, mitochondrial; NADPH-dependent thioredoxin reductase 1; NTR1; NADPH-dependent thioredoxin reductase B; AtNTRB; EC 1.8.1.9 from Arabidopsis thaliana (Mouse-ear cress) (see 2 papers)
54% identity, 68% coverage: 1:310/459 of query aligns to 43:364/375 of Q39243

query
sites
Q39243

M

M

T

N

G

G

V

L

E

E

N

T

-

H

-

N

-

T

-

R

V

L

V

C

I

I

I

V

G

G

S
|
S

G
|
G

P
|
P

A
|
A

G

A

L

H

T

T

A

A

I

I

Y

Y

A

A

R

R

A

A

N

E

L

L

K

K

P

P

L

L

M

L

F
|
F

E
|
E

G

G

Y

W

Q

M

L

A

G

N

G

D

L
x
I

-
x
A

P
|
P

G
|
G

Q
|
Q

L

L

M

T

T

T

E

D

V

V

E

E

N
|
N

F

F

P

P

G

G

F

F

P

P

E

E

G

G

I

I

T

L

G

G

P

V

E

E

L

L

M

T

E

D

R

K

M

F

R

R

A

K

Q

Q

A

S

V

E

R

R

W

F

G

G

A

T

E

T

L

I

Y

F

T

T

E

E

D

T

V
|
V

I

T

S

K

A

V

D

D

L

F

S

S

Q

S

R

K

P

P

F

F

R

K

I

L

R

F

S

T

Q

D

E

S

R

K

E

A

V

I

L

L

A

A

H

D

S

A

V

V

I

I

I

L

A

A

T

T

G

G

A

A

T

V

A

A

R

K

R

R

L

L

S

S

L

F

P

V

G

G

E

S

D

G

R

E

-

A

-

S

-

G

L

F

W

W

N

N

N

R

G

G

I

I

S

S

A

A

C
|
C

A

A

I

V

C
|
C

D

D

G

G

A

A

P

P

I

I

F

F

R

R

D

N

G

K

E

P

L

L

V

A

V

V

I

I

G

G

D

D

T

S

A

A

A

M

E

E

A

A

V

N

Y

F

L

L

T

T

K

K

Y

Y

A

G

K

S

H

K

V

V

H

Y

L

I

V

H

R

R

S

R

D

D

R

A

M

F

R

R

A

A

S

S

K

K

A

I

M

M

Q

Q

D

Q

R

R

V

A

L

L

A

S

H

N

P

P

N

K

V

I

T

D

V

V

H

I

W

W

H

N

T

S

E

S

A

V

I

V

E

E

A

A

V

Y

G

G

N

D

-

G

-

E

-

R

T

D

L

V

L

L

E

G

A

G

V

L

R

K

V

V

R

K

N

N

N

V

Q

V

T

T

G

G

E

D

E

V

K

S

A

D

I

L

A

K

A

V

Q

S

G

G

L

L

F

F

Y

F

A

A

I

I

G

G

H

H

T

E

P

P

N

A

T

T

K

K

L

F

F

L

E

D

G

G

Q

G

I

V

E

E

L

L

D

D

G

S

T

D

G

G

Y

Y

I

V

R

V

T

T

K

K

P

P

D

G

S

T

V

T

E

Q

T

T

S

S

L

V

E

P

G

G

V

V

F

F

A

A

G

G

D
|
D

V

V

Q

Q

D

D

H

K

E

K

Y

Y

R
|
R

Q
|
Q

A
|
A

I

I

T

T

A

A

G

G

T

T

G

G

C

C

A

M

A

A

L

L

L

D

A

A

E

E

R

H

Y

Y

L

L

SGPA 58:61 (= SGPA 12:15) binding
FE 79:80 (= FE 33:34) binding
IAPGGQ 87:92 (≠ L-PGGQ 41:45) b