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Table 1 COGs that are among hypervariable families among both bacteria and archaea

From: Analysis of lineage-specific protein family variability in prokaryotes combined with evolutionary reconstructions

COG number

Function

Gene name

Description

Number of csCOGs*

Deinococcus-V1

Deinococcus-V2

Flavobacteriales—V1

Flavobacteriales—V2

Haloferacales—V1

Haloferacales—V2

Methanosarcinales—V1

Methanosarcinales—V2

COG0438

M

RfaB

Glycosyltransferase involved in cell wall biosynthesis

6

5

14

10

8

4

4

10

COG0456

J

RimI

Ribosomal protein S18 acetylase RimI and related acetyltransferases

10

3

7

7

15

2

5

3

COG0463

M

WcaA

Glycosyltransferase involved in cell wall biosynthesis

2

1

12

5

8

2

5

3

COG0531

E

PotE

Serine transporter YbeC, amino acid:H + symporter family

0

0

4

1

1

1

5

1

COG0671

I

PgpB

Membrane-associated phospholipid phosphatase

2

1

3

1

1

1

0

1

COG0747

E

DdpA

ABC-type transport system, periplasmic component

9

1

1

0

3

3

1

1

COG0842

V

YadH

ABC-type multidrug transport system, permease component

2

0

4

2

1

1

2

2

COG1131

V

CcmA

ABC-type multidrug transport system, ATPase component

5

1

8

1

8

1

3

2

COG1216

G

WcaE

Glycosyltransferase, GT2 family

0

1

6

1

0

2

0

1

COG1846

K

MarR

DNA-binding transcriptional regulator, MarR family

9

3

3

1

6

2

7

1

COG2226

H

UbiE

Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG

8

3

3

2

16

2

14

7

COG2244

M

RfbX

Membrane protein involved in the export of O-antigen and teichoic acid

1

2

4

2

0

2

6

4

COG2814

G

AraJ

Predicted arabinose efflux permease AraJ, MFS family

23

4

3

3

18

2

6

2

COG number

Function

Gene name

Description

Number of csCOGs*

Paenbacillus—V1

Paenbacillus—V2

Rhodococcus—V1

Rhodococcus—V2

Sulfolobales—V1

Sulfolobales—V2

Thermococcales—V1

Thermococcales—V2

COG0438

M

RfaB

Glycosyltransferase involved in cell wall biosynthesis

23

6

7

4

11

3

3

5

COG0456

J

RimI

Ribosomal protein S18 acetylase RimI and related acetyltransferases

31

13

9

2

2

1

7

0

COG0463

M

WcaA

Glycosyltransferase involved in cell wall biosynthesis

16

4

3

3

2

4

7

2

COG0531

E

PotE

Serine transporter YbeC, amino acid:H + symporter family

9

4

4

2

17

3

0

1

COG0671

I

PgpB

Membrane-associated phospholipid phosphatase

6

1

3

1

1

0

2

1

COG0747

E

DdpA

ABC-type transport system, periplasmic component

4

2

2

4

2

2

2

1

COG0842

V

YadH

ABC-type multidrug transport system, permease component

8

2

6

2

7

2

5

1

COG1131

V

CcmA

ABC-type multidrug transport system, ATPase component

24

5

15

0

11

2

6

3

COG1216

G

WcaE

Glycosyltransferase, GT2 family

7

0

8

1

1

2

1

2

COG1846

K

MarR

DNA-binding transcriptional regulator, MarR family

23

5

16

8

4

3

2

0

COG2226

H

UbiE

Ubiquinone/menaquinone biosynthesis C-methylase UbiE/MenG

20

6

13

5

7

1

2

4

COG2244

M

RfbX

Membrane protein involved in the export of O-antigen and teichoic acid

7

2

2

3

4

1

2

3

COG2814

G

AraJ

Predicted arabinose efflux permease AraJ, MFS family

38

7

46

10

10

3

13

1

  1. *V1—low and medium variability csCOGs; V2—high variability csCOGs; Haloferacales family, Sulfolobales family, Thermococcales family, Methanosarcinales family and bacteria—Flavobacteriales family, Deinococcus genus, Paenbacillus genus, Rhodococcus genus