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Table 2 Comparative Analysis of Metal transporters from P.aeruginosa PA01, P.fluorescens Pf-5, P.putida KT2440 and P.syringae DC3000

From: A comparative analysis of metal transportomes from metabolically versatile Pseudomonas

Metal Transporter Type/Family

Number of Transporters

 

P.aeruginosa PAO1

P.fluorescens Pf5

P.putida KT2440

P.syringae Pv tomato DC 3000

I ATP Dependent

17 (26.98%)

18 (24. 32%)

17 (24.28%)

16 (29.62%)

The ATP-binding cassette (ABC) super family

10

10

10

11

The P-type ATPase (P-ATPase) super family

7

8

7

5

II. Ion Channels

6 (9.52%)

5 (6.66%)

4 (5.71%)

7(12.96%)

The CorA metal ion Transporter family (MIT family)

3

3

3

4

Small-conductance mechanosensitive ion channel (MSCS) family

1

1

-

1

The voltage-gated ion channel superfamily (VIC)

2

1

1

2

III Secondary Transporters

36 (57.14%)

47 (62.66%)

45 (64.28%)

28 (51.85%)

The Alanine/Glycine: Cation Symporter (AGCS) family

3

1

1

1

The Arsenite-Antimonite (ArsB) efflux family

1

2

2

1

The Bile acid: Na+ symporter (BASS) family

3

2

2

1

The Ca2+: Cation Antiporter (CaCA) family

-

2

1

2

The cation diffusion facilitator (CDF) family

3

4

2

1

The Chromate Ion Transporter (CHR) family

1

1

1

-

The Citrate Mg2+: H+ (CitM) Citrate-Ca2+: H+ (CitH) Symporter (CitMHS) family

-

3

2

1

The Monovalent cation: Proton Antiporter-1 (CPAI) family

5

5

4

3

The Monovalent cation: Proton Antiporter-2 (CPA2) family

3

4

4

3

The Monovalent cation: (K+or Na+) Proton Antiporter-3 (CPA3) family

1

1

1

1

The Dicarboxylate/AminoAcid: cation (Na+/H+) Symporter (DAACS) family

1

3

2

-

The Divalent Anion: Na+ symporter (DASS) family

1

1

1

-

The glutamate: Na+ symporter (ESS) family

1

1

1

 

The K+ Uptake Permease (KUP) family

1

1

1

1

The Malonate: Na+symporter (MSS) family

1

1

-

-

The NhaA Na+:H+ Antiporter (NhaA) family

-

1

2

2

The NhaB Na+: H+ Antiporter (NhaB) family

1

1

1

-

The Ni2+-Co2+Transporter (NicoT) family

-

-

1

1

The Metal Ion (Mn2+- Fe2+) Transporter (Nramp) family

2

1

-

3

The Neurotransmitter sodium symporter (NSS) family

-

1

-

1

PNaS family: The Phosphate sodium symporter family

2

2

1

1

The Resistance-Nodulation Cell Division (RND) super family

2

2

6

-

The solute: sodium symporter (SSS) family

2

4

5

3

The K+ transporter (Trk) family

1

1

2

1

The Zinc (Zn2+)-Iron (Fe2+) Permease (ZIP) family

1

2

2

1

IV Unclassified

4 (6.35%)

5 (6.66%)

4 (5.71%)

3 (5.55%)

The Ferrous Iron uptake (FeoB) family

1

-

-

-

The Iron/Lead Transporter (ILT) super family

1

2

1

2

The Mg2+Transporter E (MgtE) family

1

1

1

1

The Mg2+Transporter C (MgtC) family

1

2

2

-

Total

63

75

70

54