Inventory of Porphyromonas gingivalis ABC transporters

NBD1

NBD2

MSD1

TM

EAA

MSD2

TM

EAA

SBP1

SBP2

Domain Type

Function

A. Importers

PG0605

 

PG0604

11

 

PG0604

 

 

PG0603

PG0602

8

hemin

PG0584

 

PG0585

9

-2

 

 

 

PG0586

 

3

hemin

PG1533

 

PG1698

7

-2

 

 

 

PG1532

 

3

Zn/Mn?

PG1211

 

PG1212

6

-2

PG1214

6

 

PG1210

 

2

sulfonate/nitrate/amino acid???

B.Exporters

PG1929

PG1929

 

 

 

 

 

 

 

 

9

macrolide?

PG1923

PG1923

 

 

 

 

 

 

 

 

9

macrolide?

 

 

 

 

 

 

 

 

 

 

 

 

PG1497

 

PG1497

5

-1

 

 

 

 

 

5

multidrug

PG1049

PG1048

PG1049

6

-2

PG1048

6

-2

 

 

6

multidrug

PG1084

PG1084

 

 

 

 

 

 

 

 

9

multidrug

 

 

 

 

 

 

 

 

 

 

 

 

PG0903

 

PG0902

7

-2

PG0901

7

-2

 

 

2

antibiotic

PG0254

 

PG0253

4

 

PG0252

4

 

 

 

2

antibiotic

PG0844

 

PG0843

7

-2

 

 

 

 

 

3

antibiotic

PG1467

 

PG1466

14

-2

PG1466

 

 

 

 

8

antibiotic

PG0618

 

PG0616

8

-2

PG0615

8

-2

PG0612

 

2

antibiotic

 

 

 

 

 

PG0614

8

-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PG1477

 

 

 

 

 

 

 

PG1476

 

 

???

PG1917

 

 

 

 

 

 

 

 

 

3

???

PG0566

 

 

 

 

 

 

 

 

 

 

???

PG0233

 

 

 

 

 

 

 

 

 

 

???

PG1451

 

PG1453

4

 

PG1452  

5

-2

 

 

2

???

PG0921

 

PG0920

5

-2

 

 

 

 

 

3

???

The ABC transporters are split into importers and exporters. For each ABC transporter, the nucleotide-binding domains (NBD1 and NBD2), the membrane-spanning domains (MSD1 and MSD2), and the solute-binding proteins (SBP1 and SBP2) are reported. The functions were assigned based on the similarity searches against Genbank.

TM: Transmembrane segments predicted with the PHD htm program

EAA motifs predicted with the Pattern Search.