Table 2 PET46 has structural similarities to feruloyl esterases and bacterial PETases.

From: An archaeal lid-containing feruloyl esterase degrades polyethylene terephthalate

Protein

Name

Protein

Type

Host

Phylum

PDB

Z

Score

RMSD

[Å]

%

Id

Source

PET46

PETase/FAE

Cand. Bathyarchaeota

Bathyarchaeota

8B4U

49.4

0.0

100

This work

GthFAE

FAE

G. thermoglucosidasius

Bacillota

7WWH

36.3

1.5

32

95

Est1E

FAE

B. proteoclasticus

Bacillota

2WTM

33.5

1.8

27

42

LJ0536

FAE

L. johnsonii

Bacillota

3PF8

32.8

1.9

28

43

202

PETase

Chloroflexus sp.

Chloroflexota

7QJM

32.3

2.2

27

60

306*

N/A*

Cand. K. tengchongensis

FCB

7QJN

30.6

1.9

25

60

703

PETase

T. fusca

Actinomycetota

7QJR

25.3

1.7

22

60

PET2

PETase

N/A**

Pseudomonadota**

7ECB

23.8

1.9

23

25

611

PETase

S. flava

Actinomycetota

7QJP

23.6

1.8

25

60

Thc_Cut2

PETase

T. cellulosilytica

Actinomycetota

5LUJ

23.5

1.7

22

96

606

PETase

M. thermotolerans

Actinomycetota

7QJO

23.4

1.8

20

60

TfH

PETase

T. fusca

Actinomycetota

5ZOA

23.3

1.6

22

PDB

TfCut_2

PETase

T. fusca

Actinomycetota

4CG1

23.2

1.7

22

97

705

PETase

T. fusca

Actinomycetota

7QJS

23.2

1.7

22

60

702

PETase

T. fusca

Actinomycetota

7QJQ

23.2

1.7

22

60

Cut190

PETase

S. viridis

Actinomycetota

4WFK

23.1

1.9

20

98

PbauzCut

PETase

P. bauzanensis

Pseudomonadota

8AIT

23.1

1.8

25

99

Est119

PETase

T. alba

Actinomycetota

6AID

23.0

1.7

22

100

IsPETase

PETase

I. sakaiensis

Pseudomonadota

6EQE

23.0

1.8

23

101

PHL-7

PETase

N/A**

Actinomycetota**

7NEI

22.9

1.9

21

28

711

PETase

T. cellulosilytica

Actinomycetota

7QJT

22.9

1.7

22

60

PLE629

PETase

Marinobacter sp.

Pseudomonadota

7VPA

22.9

1.8

23

102

Thc_Cut1

PETase

T. cellulosilytica

Actinomycetota

5LUI

22.9

1.7

22

96

BhrPETase

PETase

Bacterium HR29

Actinomycetota**

7EOA

22.7

1.8

21

103

RgCut-II

PETase

R. gummiphilus

Pseudomonadota

8AIR

22.7

1.8

23

99

LCC

PETase

N/A**

Actinomycetota**

4EB0

22.6

1.8

23

22

RgPETase

PETase

R. gumimpihilus

Pseudomonadota

7DZT

22.4

1.8

23

104

PET6

PETase

V. gazogenes

Pseudomonadota

7Z6B

22.1

1.9

22

105

PET30

PETase

K. jeonii

Bacteroidota

7PZJ

21.9

1.9

23

29

PE-H

PETase

P. aestusnigri

Pseudomonadota

6SBN

21.5

2.1

25

24

PsCut

PETase

P. saudimassiliensis

Pseudomonadota

8AIS

20.8

2.2

25

99

PLE628

PETase

Marinobacter sp.

Pseudomonadota

7VMD

20.2

2.1

26

102

PmC

PETase

P. mendocina

Pseudomonadota

2FX5

19.9

2.2

19

106

CalB

Lipase

C. albicans

Ascomycota

1TCA

16.6

2.9

12

31

IsMHETase

MHETase

I. sakaiensis

Pseudomonadota

6QZ4

14.6

3.2

13

41

HiC

PETase

T. insolens

Ascomycota

4OYL

12.9

3.1

12

31

FsC

PETase

F. solani

Ascomycota

1AGY

12.7

3.2

11

31

  1. Crystal structures included in the analysis in Fig. 3 are sorted according to their Z-Score87 compared to PET46. FAE Ferulic Acid Esterase/Feruloyl Esterase. *No PETase activity detected. **Phylogeny could not be inferred.