SitesBLAST

SitesBLAST – Find functional sites

SitesBLAST

Comparing 3608398 FitnessBrowser__Dino:3608398 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)

P00903 Aminodeoxychorismate synthase component 2; ADC synthase; ADCS; 4-amino-4-deoxychorismate synthase component 2; Aminodeoxychorismate synthase, glutamine amidotransferase component; EC 2.6.1.85 from Escherichia coli (strain K12) (see paper)
59% identity, 93% coverage: 1:186/201 of query aligns to 1:185/187 of P00903

query
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P00903

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C79 (= C80) mutation to S: 10000-fold decrease in catalytic efficiency.
H168 (= H169) mutation to Q: Loss of activity.
E170 (= E171) mutation to A: 150-fold decrease in catalytic efficiency.; mutation to D: 4-fold decrease in catalytic efficiency.; mutation E->K,Q: Loss of activity.

Q42565 Anthranilate synthase beta subunit 1, chloroplastic; Anthranilate synthase component 2-1; Anthranilate synthase, glutamine amidotransferase component 2-1; Protein TRYPTOPHAN BIOSYNTHESIS 4; Protein WEAK ETHYLENE INSENSITIVE 7; EC 4.1.3.27 from Arabidopsis thaliana (Mouse-ear cress) (see 2 papers)
51% identity, 94% coverage: 2:189/201 of query aligns to 75:267/276 of Q42565

query
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Q42565

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G150 (= G78) mutation to D: In trp4-1; no visible phenotype under normal growth conditions.
G176 (= G103) mutation to E: In wei7-2; insensitive to inhibition of root elongation by ethylene.

8hx8A Crystal structure of 4-amino-4-deoxychorismate synthase from streptomyces venezuelae co-crystallized with chorismate (see paper)
48% identity, 99% coverage: 3:200/201 of query aligns to 7:200/673 of 8hx8A

query
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8hx8A

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binding magnesium ion: I175 (= I173), S177 (= S175)

Sites not aligning to the query:

binding magnesium ion: 521, 655, 658
binding tryptophan: 231, 232, 233, 241, 243, 458, 459, 460, 614

1i7qB Anthranilate synthase from s. Marcescens (see paper)
41% identity, 92% coverage: 2:186/201 of query aligns to 3:186/192 of 1i7qB

query
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1i7qB

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active site: G58 (≠ C54), C83 (= C80), L84 (= L81), H169 (= H169), E171 (= E171)
binding glutamic acid: P55 (= P51), G56 (= G52), G58 (≠ C54), C83 (= C80), L84 (= L81), Q87 (= Q84), H132 (= H129), S133 (= S130), L134 (= L131)

P00900 Anthranilate synthase component 2; AS; ASII; Anthranilate synthase, GATase component; Anthranilate synthase, glutamine amidotransferase component; EC 4.1.3.27 from Serratia marcescens (see 3 papers)
41% identity, 92% coverage: 2:186/201 of query aligns to 4:187/193 of P00900

query
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P00900

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C84 (= C80) active site, Nucleophile; for GATase activity

Sites not aligning to the query:

1 modified: Initiator methionine, Removed

8hx9A Crystal structure of 4-amino-4-deoxychorismate synthase from streptomyces venezuelae with chorismate (see paper)
39% identity, 92% coverage: 3:187/201 of query aligns to 6:146/632 of 8hx9A

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8hx9A

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binding magnesium ion: S134 (= S175), D135 (≠ E176)

Sites not aligning to the query:

binding (3R,4R)-3-[(1-carboxyethenyl)oxy]-4-hydroxycyclohexa-1,5-diene-1-carboxylic acid: 453, 454, 455, 456, 547, 570, 590, 603, 604, 605, 606, 619, 623
binding tryptophan: 189, 190, 191, 199, 201, 419, 420, 421, 574, 575

7yc6A Crystal structure of d110p mutant of gatase subunit of methanocaldococcus jannaschii gmp synthetase
28% identity, 92% coverage: 1:185/201 of query aligns to 1:174/183 of 7yc6A

query
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7yc6A

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V

I

Y

V

R

P

N

N

D

T

A

T

L

P

D

L

V

E

Q

E

A

I

A

E

M

S

A

N

L

K

N

E

P

V

Q

K

A

G

I

I

L

I

L

L

S

S

P

G

G

G

P

P

C

-

D

D

P

I

D

E

Q

K

A

A

G

K

I

N

C

C

L

I

A

D

L

I

T

-

E

-

A

-

A

A

A

L

E

N

T

A

R

K

T

L

P

P

L

I

I

L

G

G

V

I

C
|
C

L

L

G

G

H

H

Q

Q

T

L

I

I

G

A

Q

L

A

A

F

Y

G

G

K

E

V

V

Q

G

R

R

H

A

S

A

E

-

I

-

V

-

H

-

G

-

K

-

L

L

G

T

A

K

M

V

H

Y

H

V

G
x
D

G

K

T

E

G

N

-

P

L

L

F

F

A

K

G

N

L

V

P

P

S

R

P

E

L

F

M

N

G

A

T

W

R

A

Y

S

H

H

S

K

L

D

V
x
E

V

V

D

K

R

K

D

-

T

-

L

V

P

P

D

E

C

G

L

F

E

E

V

I

T

L

A

A

W
x
H

L

S

E

D

D

I

G
x
C

T

Q

I

V

M

E

G

A

L

M

Q

K

H

H

R

K

E

T

L

K

P

P

I

I

H

Y

G

G

V

V

Q

Q

F

F

H
|
H

P

P

E

E

S

V

I

A

K

H

S

T

E

E

H

Y

G

G

H

N

K

E

M

I

L

L

Q

K

N

N

F

F

binding zinc ion: C76 (= C80), D101 (≠ G111), E123 (≠ V132), E123 (≠ V132), H136 (≠ W147), C140 (≠ G151), C140 (≠ G151), H158 (= H169)

Q9LVW7 Carbamoyl phosphate synthase small chain, chloroplastic; Carbamoyl phosphate synthetase glutamine chain; Protein VENOSA 6; EC 6.3.5.5 from Arabidopsis thaliana (Mouse-ear cress) (see paper)
31% identity, 82% coverage: 14:177/201 of query aligns to 254:410/430 of Q9LVW7

query
sites
Q9LVW7

N

N

L

I

V

L

H

R

Y

R

L

L

G

S

E

S

L

Y

G

G

A

C

P

Q

V

I

E

T

V

V

Y

V

R

P

N

S

D

-

A

T

L

F

D

P

V

A

Q

A

A

E

A

A

M

L

A

K

L

M

N

N

P

P

Q

D

A

G

I

I

L

L

L

F

S

S

P

N

G

G

P

P

C

G

D

D

P

P

D

S

Q

A

A

V

G

P

I

Y

C

A

L

V

A

-

L

-

T

-

E

E

A

T

A

V

A

K

E

E

T

L

-

L

-

G

R

K

T

V

P

P

L

V

I

Y

G

G

V

I

C

C

L

M

G

G

H

H

Q

Q

T

L

I

L

G

G

Q

Q

A

A

F

L

G

G

K

K

V

T

Q

F

R

K

H

M

S

K

E

F

I

G

V

H

H

H

G

G

K

G

L

N

G

H

A

P

M

V

H

R

H

N

G

N

G

R

T

T

G

G

L

Q

F

V

A

E

G

-

L

-

P

-

S

-

P

-

L

-

M

I

G

S

T

A

R

Q

Y

N

H

H

S

N

L

Y

V

A

V

V

D

D

R

P

D

A

T

S

L

L

P

P

D

G

C

G

L

V

E

E

V

V

T

T

-

H

A

V

W

N

L

L

E

N

D

D

G

G

T

S

I

C

M

A

G

G

L

L

Q

S

H

F

R

P

E

E

L

M

P

N

I

V

H

M

G

S

V

L

Q

Q

F

Y

H

H

P

P

E

E

S

A

I

S

K

P

S

G

E

P

H
|
H

H410 (= H177) mutation to Y: In ven6-1; reticulate leaf phenotype.

2ywcA Crystal structure of gmp synthetase from thermus thermophilus in complex with xmp
31% identity, 93% coverage: 1:187/201 of query aligns to 1:182/475 of 2ywcA

query
sites
2ywcA

M

M

L

V

L

L

L

V

I

L

D

D

N

F

Y

G

D

S

S

Q

F

Y

T

T

Y

R

N

L

L

I

V

A

H

R

Y

R

L

L

G

R

E

E

L

L

G

R

A

A

P

F

V

S

E

L

V

I

Y

L

R

P

N

G

D

D

A

A

L

-

D

P

V

L

Q

E

A

E

A

V

M

L

A

K

L

H

N

R

P

P

Q

Q

A

A

I

L

L

I

L

L

S

S

P

G

G
|
G

P

P

-
x
R

-

S

-

V

C

F

D

D

P

P

D

D

Q

A

A

P

G

R

I

P

C

D

L

P

A

R

L

L

T

F

E

S

A

S

A

G

A

-

E

-

T

-

R

-

T

L

P

P

L

L

I

L

G

G

V

I

C
|
C

L
x
Y

G

G

H

M

Q

Q

T

L

I

L

G

A

Q

Q

A

E

F

L

G

G

K

R

V

V

Q

E

R

R

H

A

S

G

E

R

I

A

V

E

H

Y

G

G

K

K

L

A

G

L

A

L

M

T

H

R

H

H

G

E

G

G

T

P

G

-

L

L

F

F

A

R

G

G

L

L

P

E

S

G

P

E

L

V

M

Q

G

V

T

W

R

M

Y

S

H

H

S

Q

L

D

V

A

V

V

D

-

R

-

D

T

T

A

L

P

P

P

D

P

C

G

L

W

E

R

V

V

T

V

A

A

W

E

L

T

E

E

D

E

G

N

T

P

I

V

M

A

G

A

L

I

Q

A

H

S

R

P

E

D

L

G

P

R

I

A

H

Y

G

G

V

V

Q

Q

F

F

H
|
H

P

P

E
|
E

S

V

I

A

K

H

S

T

E

P

H

K

G

G

H

M

K

Q

M

I

L

L

Q

E

N

N

F

F

L

L

D

E

active site: G51 (= G52), R53 (vs. gap), C78 (= C80), Y79 (≠ L81), H164 (= H169), E166 (= E171)

Sites not aligning to the query:

active site: 221, 343
binding xanthosine-5'-monophosphate: 288, 366, 367, 368, 408, 467, 471, 472, 473

1ce8B Carbamoyl phosphate synthetase from escherichis coli with complexed with the allosteric ligand imp (see paper)
34% identity, 69% coverage: 40:177/201 of query aligns to 228:360/379 of 1ce8B

query
sites
1ce8B

M

L

A

K

L

M

N

N

P

P

Q

D

A

G

I

I

L

F

L

L

S

S

P

N

G

G

P

P

C

G

D

D

P

P

D

A

Q

P

A

C

G

D

I

Y

C

A

L

I

A

T

L

A

T

I

E

Q

A

K

A

F

A

L

E

E

T

T

R

D

T

I

P

P

L

V

I

F

G

G

V

I

C
|
C

L

L

G

G

H

H

Q

Q

T

L

I

L

G

A

Q

L

A

A

F

S

G

G

G

A

K

K

V

T

Q

-

R

-

H

-

S

-

E

-

I

-

V

V

H

K

G

M

K

K

L

F

G

G

A

-

M

-

H

H

G

G

T

N

G

H

L

P

F

V

A

K

G

D

L

V

P

E

S

K

P

N

-

V

L

M

M

I

G

T

T

A

R

Q

Y

N

H

H

S

G

L

F

V

A

V

V

D

D

R

E

D

A

T

T

L

L

P

P

D

A

C

N

L

L

E

R

V

V

T

T

-

H

A

K

W

S

L

L

E

F

D

D

G

G

T

T

I

L

M

Q

G

G

L

I

Q

H

H

R

R

T

E

D

L

K

P

P

I

A

H

F

G

S

V

F

Q

Q

F

G

H
|
H

P

P

E
|
E

S

A

I

S

K

P

S

G

E

P

H

H

active site: C268 (= C80), H352 (= H169), E354 (= E171)

Sites not aligning to the query:

binding L-ornithine: 119, 122

P0A6F1 Carbamoyl phosphate synthase small chain; Carbamoyl phosphate synthetase glutamine chain; EC 6.3.5.5 from Escherichia coli (strain K12) (see paper)
34% identity, 69% coverage: 40:177/201 of query aligns to 229:361/382 of P0A6F1

query
sites
P0A6F1

M

L

A

K

L

M

N

N

P

P

Q

D

A

G

I

I

L

F

L

L

S

S

P

N

G
|
G

P

P

C
x
G

D

D

P

P

D

A

Q

P

A

C

G

D

I

Y

C

A

L

I

A

T

L

A

T

I

E

Q

A

K

A

F

A

L

E

E

T

T

R

D

T

I

P

P

L

V

I

F

G

G

V

I

C

C

L
|
L

G

G

H

H

Q
|
Q

T

L

I

L

G

A

Q

L

A

A

F

S

G

G

G

A

K

K

V

T

Q

-

R

-

H

-

S

-

E

-

I

-

V

V

H

K

G

M

K

K

L

F

G

G

A

-

M

-

H

H

G

G

T

N

G

H

L

P

F

V

A

K

G

D

L

V

P

E

S

K

P

N

-

V

L

M

M

I

G

T

T

A

R

Q

Y
x
N

H

H

S
x
G

L
x
F

V

A

V

V

D

D

R

E

D

A

T

T

L

L

P

P

D

A

C

N

L

L

E

R

V

V

T

T

-

H

A

K

W

S

L

L

E

F

D

D

G

G

T

T

I

L

M

Q

G

G

L

I

Q

H

H

R

R

T

E

D

L

K

P

P

I

A

H

F

G

S

V

F

Q

Q

F

G

H

H

P

P

E

E

S

A

I

S

K

P

S

G

E

P

H

H

G241 (= G52) binding L-glutamine
G243 (≠ C54) binding L-glutamine
L270 (= L81) binding L-glutamine
Q273 (= Q84) binding L-glutamine
N311 (≠ Y128) binding L-glutamine
G313 (≠ S130) binding L-glutamine
F314 (≠ L131) binding L-glutamine

Sites not aligning to the query:

47 binding L-glutamine

P27708 Multifunctional protein CAD; Carbamoyl phosphate synthetase 2-aspartate transcarbamylase-dihydroorotase; EC 6.3.5.5; EC 3.5.1.2; EC 6.3.4.16; EC 2.1.3.2; EC 3.5.2.3 from Homo sapiens (Human) (see 7 papers)
31% identity, 89% coverage: 11:189/201 of query aligns to 185:357/2225 of P27708

query
sites
P27708

F

L

T

K

Y

Y

N

N

L

Q

V

I

H

R

Y

C

L

L

G

C

E

Q

L

R

G

G

A

A

P

E

V

V

E

T

V

V

Y

V

R

P

N

W

D

D

-

H

A

A

L

L

D

D

V

S

Q

Q

A

E

A

Y

M

-

A

-

L

-

N

-

P

-

Q

E

A

G

I

L

L

F

L

L

S

S

P

N

G

G

P

P

C

G

D

D

P

P

-

A

D

S

Q

Y

A

P

G

S

I

V

C

V

L

S

A

T

L

L

T

S

E

R

A

V

A

L

A

S

E

E

T

P

R

N

-

P

T

R

P

P

L

V

I

F

G

G

V

I

C

C

L

L

G

G

H

H

Q

Q

T

L

I

L

G

A

Q

L

A

A

F

I

G

G

G

A

K

K

V

T

Q

Y

R

K

H

M

S

-

E

-

I

-

V

-

H

-

G

-

K

R

L

Y

G

G

A

N

M

R

H

G

H

H

G

N

G

Q

T

P

G

C

L

L

F

L

A

V

G

G

L

S

P

G

S

R

P

C

L

F

M

L

G

T

T

S

R

Q

Y

N

H

H

S

G

L

F

V

A

V

V

D

E

R

T

D

D

T

S

L

L

P

P

-

A

D

D

C

W

L

A

E

P

V

L

T

F

A

T

W

N

L

A

E

N

D

D

G

G

T

S

I

N

M

E

G

G

L

I

Q

V

H

H

R

N

E

S

L

L

P

P

I

F

H

F

G

S

V

V

Q

Q

F

F

H

H

P

P

E

E

S

H

I

Q

K

A

S

G

E

P

H

S

G

D

H

M

K

E

M

L

L

L

Q

F

N

D

-

I

F

F

L

L

D

E

T

T

V

V

Sites not aligning to the query:

1 modified: Initiator methionine, Removed
2 modified: N-acetylalanine
33 M → R: in DEE50; uncertain significance; dbSNP:rs751610198
177 R → Q: in a colorectal cancer sample; somatic mutation; dbSNP:rs374122292
456 modified: Phosphothreonine; by MAPK1
735 Y → C: in a colorectal cancer sample; somatic mutation
1406 modified: Phosphoserine; by PKA
1471 binding Zn(2+); binding Zn(2+); H→A: No zinc-binding and no catalytic activity.; H→N: Abolishes dihydroorotase activity.
1473 binding Zn(2+); H→A: No zinc-binding and no catalytic activity.
1475 binding (S)-dihydroorotate
1505 binding (S)-dihydroorotate
1512 D→N: No change in catalytic activity.
1556 binding via carbamate group; binding via carbamate group; modified: N6-carboxylysine
1562 T→A: Abolishes dihydroorotase activity.
1563 F→A: Abolishes dihydroorotase activity.
1590 binding Zn(2+); H→A: Abolishes dihydroorotase activity.; H→N: No catalytic activity.
1613 binding Zn(2+); C→S: Reduces dihydroorotase activity.
1614 binding Zn(2+); H→A: Abolishes dihydroorotase activity.
1637 binding Zn(2+); E→T: Abolishes dihydroorotase activity.
1642 H→N: 11.5% of wild-type catalytic activity.
1661 binding (S)-dihydroorotate
1686 binding Zn(2+); D→N: Abolishes dihydroorotase activity.
1690 binding (S)-dihydroorotate; H→N: 3% of wild-type catalytic activity.
1702 binding (S)-dihydroorotate
1789:2225 natural variant: Missing (in DEE50; uncertain significance)
1859 modified: Phosphoserine; by RPS6KB1 and PKA
1873 modified: Phosphoserine; by PKC; in vitro; S→A: Abolishes PMA-induced Thr-456 phosphorylation.
1900 modified: Phosphoserine

1c3oB Crystal structure of the carbamoyl phosphate synthetase: small subunit mutant c269s with bound glutamine (see paper)
33% identity, 69% coverage: 40:177/201 of query aligns to 228:360/379 of 1c3oB

query
sites
1c3oB

M

L

A

K

L

M

N

N

P

P

Q

D

A

G

I

I

L

F

L

L

S

S

P
x
N

G
|
G

P

P

C
x
G

D

D

P

P

D

A

Q

P

A

C

G

D

I

Y

C

A

L

I

A

T

L

A

T

I

E

Q

A

K

A

F

A

L

E

E

T

T

R

D

T

I

P

P

L

V

I

F

G

G

V

I

C
x
S

L
|
L

G

G

H

H

Q

Q

T

L

I

L

G

A

Q

L

A

A

F

S

G

G

G

A

K

K

V

T

Q

-

R

-

H

-

S

-

E

-

I

-

V

V

H

K

G

M

K

K

L

F

G

G

A

-

M

-

H

H

G

G

T

N

G

H

L

P

F

V

A

K

G

D

L

V

P

E

S

K

P

N

-

V

L

M

M

I

G

T

T

A

R

Q

Y
x
N

H
|
H

S
x
G

L
x
F

V

A

V

V

D

D

R

E

D

A

T

T

L

L

P

P

D

A

C

N

L

L

E

R

V

V

T

T

-

H

A

K

W

S

L

L

E

F

D

D

G

G

T

T

I

L

M

Q

G

G

L

I

Q

H

H

R

R

T

E

D

L

K

P

P

I

A

H

F

G

S

V

F

Q

Q

F

G

H
|
H

P

P

E
|
E

S

A

I

S

K

P

S

G

E

P

H

H

active site: S268 (≠ C80), H352 (= H169), E354 (= E171)
binding glutamine: N239 (≠ P51), G240 (= G52), G242 (≠ C54), S268 (≠ C80), L269 (= L81), N310 (≠ Y128), H311 (= H129), G312 (≠ S130), F313 (≠ L131)

Sites not aligning to the query:

active site: 201
binding glutamine: 46

P08955 Multifunctional protein CAD; Carbamoyl phosphate synthetase 2-aspartate transcarbamylase-dihydroorotase; EC 6.3.5.5; EC 3.5.1.2; EC 6.3.4.16; EC 2.1.3.2; EC 3.5.2.3 from Mesocricetus auratus (Golden hamster) (see paper)
31% identity, 89% coverage: 11:189/201 of query aligns to 185:357/2225 of P08955

query
sites
P08955

F

L

T

K

Y

Y

N

N

L

Q

V

I

H

R

Y

C

L

L

G

C

E

Q

L

L

G

G

A

A

P

E

V

V

E

T

V

V

Y

V

-

P

R

W

N

N

D

H

A

E

L

L

D

D

V

S

Q

Q

A

K

A

Y

M

-

A

-

L

-

N

-

P

-

Q

D

A

G

I

L

L

F

L

L

S

S

P

N

G

G

P

P

C

G

D

D

P

P

-

A

D

S

Q

Y

A

P

G

G

I

V

C

V

L

A

A

T

L

L

T

N

E

R

A

V

A

L

A

S

E

E

T

P

R

N

-

P

T

R

P

P

L

V

I

F

G

G

V

I

C

C

L

L

G

G

H

H

Q

Q

T

L

I

L

G

A

Q

L

A

A

F

I

G

G

G

A

K

K

V

T

Q

Y

R

K

H

M

S

-

E

-

I

-

V

-

H

-

G

-

K

R

L

Y

G

G

A

N

M

R

H

G

H

H

G

N

G

Q

T

P

G

C

L

L

F

L

A

V

G

G

L

T

P

G

S

R

P

C

L

F

M

L

G

T

T

S

R

Q

Y

N

H

H

S

G

L

F

V

A

V

V

D

D

R

A

D

D

T

S

L

L

P

P

D

-

C

-

L

-

E

-

V

-

T

A

A

G

W

W

L

T

-

P

-

L

-

F

-

T

-

N

-

A

E

N

D

D

G

C

T

S

I

N

M

E

G

G

L

I

Q

V

H

H

R

D

E

S

L

L

P

P

I

F

H

F

G

S

V

V

Q

Q

F

F

H

H

P

P

E

E

S

H

I

R

K

A

S

G

E

P

H

S

G

D

H

M

K

E

M

L

L

L

Q

F

N

D

-

V

F

F

L

L

D

E

T

T

V

V

Sites not aligning to the query:

1406 modified: Phosphoserine; by PKA; S→A: No effect on enzyme kinetics.; S→D: Increases CPSase activity and reduces sensitivity to feedback inhibition by UTP.

P05990 Multifunctional protein r; Protein rudimentary; EC 6.3.5.5; EC 3.5.1.2; EC 6.3.4.16; EC 2.1.3.2; EC 3.5.2.3 from Drosophila melanogaster (Fruit fly) (see 2 papers)
33% identity, 63% coverage: 46:171/201 of query aligns to 234:355/2224 of P05990

query
sites
P05990

A

A

I

L

L

F

L

L

S

S

P

N

G

G

P

P

C

G

D

N

P

P

D

E

Q

S

A

C

G

D

-

Q

I

I

C

V

L

Q

A

Q

L

V

T

R

E

K

A

V

A

I

A

E

E

E

T

G

R

Q

T

K

P

P

L

V

I

F

G

G

V

I

C

C

L

L

G

G

H

H

Q

Q

T

L

I

L

G

A

Q

K

A

A

F

I

G

G

G

C

K

S

V

T

Q

Y

R

K

H

M

S

-

E

-

I

-

V

-

H

-

G

-

K

K

L

Y

G

G

A

N

M

R

H

G

H

H

G

N

G

L

T

P

G

C

L

L

F

H

A

R

G

A

L

T

P

G

S

R

P

C

L

L

M

M

G

T

T

S

R

Q

Y

N

H

H

S

G

L

Y

V

A

V

V

D

D

R

L

D

E

T

Q

L

L

P

P

D

D

-

G

C

W

L

S

E

E

V

L

T

F

A

V

W

N

L

A

E

N

D

D

G

G

T

T

I

N

M

E

G

G

L

I

Q

V

H

H

R

A

E

S

L

K

P

P

I

Y

H

F

G

S

V

V

Q

Q

F

F

H

H

P

P

E

E

Sites not aligning to the query:

1167 E→K: Severely diminishes UTP inhibition of CPSase; in Su(b).
1883 modified: Phosphoserine
1885 modified: Phosphoserine
1892 modified: Phosphoserine
1894 modified: Phosphoserine

1gpmA Escherichia coli gmp synthetase complexed with amp and pyrophosphate (see paper)
27% identity, 94% coverage: 2:189/201 of query aligns to 8:199/501 of 1gpmA

query
sites
1gpmA

L

I

L

L

L

I

I

L

D

D

N

F

Y

G

D

S

S

Q

F

Y

T

T

Y

Q

N

L

L

V

V

A

H

R

Y

R

L

V

G

R

E

E

L

L

G

G

A

V

P

Y

V

C

E

E

V

L

Y

W

R

A

N

W

D

D

A

V

L

T

D

E

V

A

Q

Q

A

I

A

R

M

-

A

D

L

F

N

N

P

P

Q

S

A

G

I

I

L

I

L

L

S

S

P

G

G
|
G

P

P

C

E

D

S

P

T

D

T

Q

E

A

E

G

N

I

S

C

P

L

R

A

A

L

-

T

P

E

Q

A

Y

A

V

A

F

E

E

T

A

R

G

T

V

P

P

L

V

I

F

G

G

V

V

C
|
C

L
x
Y

G

G

H

M

Q

Q

T

T

I

M

G

A

Q

M

A

Q

F

L

G

G

K

H

V

V

Q

E

R

A

H

S

S

N

E

E

I

R

V

E

H

F

G

G

K

Y

L

A

G

Q

A

V

M

E

H

V

G

N

G

D

T

S

G

A

L

L

F

V

A

R

G

G

L

I

P

E

S

D

P

A

L

L

M

T

G

A

T

D

R

G

Y

K

H

P

S

L

L

L

V

D

V

V

-

W

-

M

-

S

-

H

-

G

D

D

R

K

D

V

T

T

-

A

L

I

P

P

D

S

C

D

L

F

E

I

V

T

T

V

A

A

W

S

L

T

E

E

D

S

G

C

T

P

I

F

M

A

G

I

L

M

Q

A

H

N

R

E

E

E

L

K

P

R

I

F

H

Y

G

G

V

V

Q

Q

F

F

H
|
H

P

P

E
|
E

S

V

I

T

K

H

S

T

E

R

H

Q

G

G

H

M

K

R

M

M

L

L

Q

E

N

R

F

F

L

V

D

R

T

D

V

I

active site: G57 (= G52), C84 (= C80), Y85 (≠ L81), H179 (= H169), E181 (= E171)

Sites not aligning to the query:

active site: 237, 357
binding adenosine monophosphate: 231, 232, 233, 258, 313
binding pyrophosphate 2-: 233, 235, 236, 237, 238, 357

Q18990 Multifunctional protein pyr-1; EC 6.3.5.5; EC 3.5.1.2; EC 6.3.4.16; EC 2.1.3.2; EC 3.5.2.3 from Caenorhabditis elegans (see 3 papers)
30% identity, 79% coverage: 14:171/201 of query aligns to 191:341/2198 of Q18990

query
sites
Q18990

N

N

L

Q

V

I

H

R

Y

C

L

L

G

A

E

K

L

R

G

G

A

F

P

R

V

V

E

K

V

V

Y

V

-

P

R

W

N

N

D

H

A

P

L

I

D

D

V

T

Q

E

A

S

A

-

M

-

A

-

L

-

N

D

P

Y

Q

D

A

G

I

L

L

F

L

L

S

S

P

N

G

G

P

P

C

G

D

D

P

P

D

E

Q

-

A

-

G

-

I

I

C

C

L

A

A

P

L

L

T

V

E

D

A

R

A

L

A

A

E

K

T

V

-

I

-

A

-

R

-

G

R

D

T

K

P

P

L

I

I

F

G

G

V

I

C

C

L

L

G

G

H

H

Q

Q

T

I

I

L

G

S

Q

R

A

A

F

I

G

G

G

A

K

K

V

T

Q

Y

R

K

H

L

S

K

E

Y

I

G

V

N

H

R

G

G

K

H

L

N

G

Q

A

P

M

C

H

T

H

H

G

Y

G

A

T

T

G

G

L

-

F

-

A

-

G

-

L

-

P

-

S

R

P

C

L

Y

M

I

G

T

T

S

R

Q

Y

N

H

H

S

G

L

Y

V

A

V

V

D

D

R

P

D

D

T

S

L

L

P

P

-

A

D

D

C

W

L

K

E

A

V

L

T

F

A

T

W

N

L

E

E

N

D

D

G

K

T

T

I

N

M

E

G

G

L

I

Q

V

H

H

R

S

E

S

L

K

P

P

I

F

H

F

G

S

V

V

Q

Q

F

F

H

H

P

P

E

E

Sites not aligning to the query:

1602 H→Q: In cu8; probable loss of dihydroorotase activity. Severe late stage embryonic lethality in 50% of animals. The few surviving mutants have a shorter and thicker pharyngeal isthmus, an abnormal knobbed tail, mild egg-laying defects, moderate fluid accumulation in the coelom and a slower growth. Actin and intermediate filaments are disorganized in the pharynx. Moderate reduction in heparan sulfate levels and increased levels of chondroitin sulfate. In an umps-1 zu456 mutant background, prevents the formation of abnormally enlarged gut granules in embryos. Complete embryonic lethality in a rnst-2 qx245 mutant background.

P07259 Multifunctional protein URA2; Pyrimidine-specific carbamoyl phosphate synthase-aspartate carbamoyl transferase; CPSase-ATCase; EC 6.3.5.5; EC 3.5.1.2; EC 6.3.4.16; EC 2.1.3.2 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (see paper)
30% identity, 63% coverage: 46:172/201 of query aligns to 267:389/2214 of P07259

query
sites
P07259

A

G

I

L

L

F

L

I

S

S

P

N

G

G

P

P

C

G

D

D

P

P

D

S

Q

V

A

L

G

D

-

D

I

L

C

S

L

Q

A

R

L

L

T

S

E

N

A

V

A

L

A

E

E

A

T

K

R

K

T

T

P

P

L

V

I

F

G

G

V

I

C

C

L

L

G

G

H

H

Q

Q

T

L

I

I

G

A

Q

R

A

A

F

A

G

G

G

A

K

S

V

T

Q

L

R

K

H

-

S

-

E

-

I

-

V

-

H

-

G

-

K

-

L

-

G

-

A

-

M

L

H

K

H

F

G

G

G

N

T

R

G

G

L

H

F

N

A

I

G

P

L

C

P

T

S

S

P

T

L

I

M

S

G

G

T

R

R

C

Y

Y

-

I

-

T

-

S

-

Q

-

N

H

H

S

G

L

F

V

A

V

V

D

D

R

V

D

D

T

T

L

L

P

-

D

-

C

-

L

-

E

-

V

T

T

S

A

G

W

W

-

K

-

P

-

L

-

F

-

V

-

N

L

A

E

N

D

D

G

D

T

S

I

N

M

E

G

G

L

I

Q

Y

H

H

R

S

E

E

L

L

P

P

I

Y

H

F

G

S

V

V

Q

Q

F

F

H

H

P

P

E

E

S

S

Sites not aligning to the query:

1857 modified: Phosphoserine; by PKA

5tw7F Crystal structure of a gmp synthase (glutamine-hydrolyzing) from neisseria gonorrhoeae
27% identity, 77% coverage: 41:195/201 of query aligns to 44:197/490 of 5tw7F

query
sites
5tw7F

A

A

L

F

N

N

P

P

Q

K

A

G

I

I

L

I

L

L

S

S

P

G

G
|
G

P

P

C

N

D

S

P

V

D

Y

Q

E

A

S

G

D

I

-

C

-

L

Y

A

Q

L

A

T

D

E

T

A

G

A

I

A

F

E

D

T

L

R

G

T

I

P

P

L

V

I

L

G

G

V

I

C
|
C

L
x
Y

G

G

H

M

Q

Q

T

F

I

M

G

A

Q

H

A

H

F

L

G

G

K

E

V

V

Q

Q

-

P

-

G

R

N

H

Q

S

R

E

E

I

F

V

G

H

Y

G

A

K

Q

L

V

G

K

A

T

M

I

H

D

H

S

G

G

G

L

T

T

-

R

G

G

L

I

F

Q

A

D

G

D

L

A

P

P

S

N

P

T

L

L

M

D

G

V

T

W

R

M

Y

S

H

H

S

G

L

D

V

K

V

V

D

S

R

K

D

-

T

-

L

L

P

P

D

D

C

G

L

F

E

A

V

V

T

I

A

G

W

D

L

T

E

P

D

S

G

C

T

P

I

I

M

A

G

M

L

M

Q

E

H

N

R

T

E

E

L

K

P

Q

I

F

H

Y

G

G

V

I

Q

Q

F

F

H
|
H

P

P

E
|
E

S

V

I

T

K

H

S

T

E

K

H

Q

G

G

H

R

K

A

M

L

L

L

Q

N

N

R

F

F

L

V

D

L

T

D

V

I

P

C

G

G

L

A

A

Q

P

P

G

G

active site: G55 (= G52), C81 (= C80), Y82 (≠ L81), H171 (= H169), E173 (= E171)

Sites not aligning to the query:

active site: 229, 345
binding magnesium ion: 466, 469, 472

Q09794 Multifunctional protein ura1; Pyrimidine-specific carbamoyl phosphate synthase-aspartate carbamoyl transferase; CPSase-ATCase; EC 6.3.5.5; EC 3.5.1.2; EC 6.3.4.16; EC 2.1.3.2 from Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) (see paper)
27% identity, 77% coverage: 46:200/201 of query aligns to 303:454/2244 of Q09794

query
sites
Q09794

A

G

I

L

L

F

L

I

S

S

P

N

G

G

P

P

C

G

D

D

P

P

D

S

Q

L

A

M

G

D

I

L

C

V

L

V

A

D

L

R

T

V

E

K

A

R

A

V

A

L

E

E

T

S

R

K

T

T

-

V

P

P

L

V

I

F

G

G

V

I

C

C

L

F

G

G

H

H

Q

Q

T

I

I

M

G

A

Q

R

A

A

F

A

G

G

G

A

K

S

V

T

Q

T

R

K

H

M

S

-

E

-

I

-

V

-

H

-

G

-

K

K

L

F

G

G

A

N

M

R

H

G

H

H

G

N

-

I

-

P

G

C

T

T

G

C

L

M

F

I

A

S

G

G

L

-

P

-

S

R

P

C

L

Y

M

I

G

T

T

S

R

Q

Y

N

H

H

S

G

L

Y

V

A

V

V

D

D

R

A

D

S

T

S

L

L

P

S

D

N

C

-

L

-

E

-

V

-

T

-

A

G

W

W

L

K

E

E

-

L

-

F

-

V

-

N

-

A

-

N

D

D

G

G

T

S

I

N

M

E

G

G

L

I

Q

Y

H

N

R

T

E

E

L

Y

P

P

I

F

H

F

G

S

V

V

Q

Q

F

F

H

H

P

P

E

E

S

S

I

T

K

P

S

G

E

P

H

R

G

D

H

T

K

E

M

F

L

L

Q

F

N

D

-

V

F

F

L

I

D

D

T

V

V

V

P

K

G

R

L

S

A

A

P

D

G

A

R

K

A

S

E

L

M

Q

P

P

Sites not aligning to the query:

1119 modified: Phosphoserine
1881 modified: Phosphoserine
1885 modified: Phosphoserine

Query Sequence

>3608398 FitnessBrowser__Dino:3608398
MLLLIDNYDSFTYNLVHYLGELGAPVEVYRNDALDVQAAMALNPQAILLSPGPCDPDQAG
ICLALTEAAAETRTPLIGVCLGHQTIGQAFGGKVQRHSEIVHGKLGAMHHGGTGLFAGLP
SPLMGTRYHSLVVDRDTLPDCLEVTAWLEDGTIMGLQHRELPIHGVQFHPESIKSEHGHK
MLQNFLDTVPGLAPGRAEMPA

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