Skip to main content

Table 5 Ar/R selectivity filters of Populus PIP, TIP, NIP and SIP members

From: Genome-wide analysis of major intrinsic proteins in the tree plant Populus trichocarpa: Characterization of XIP subfamily of aquaporins from evolutionary perspective

MIP Membersa

H2

H5

LE1

LE2

PIP family

    

PtPIP1;1 to PtPIP1;5

PtPIP2;1 to PtPIP2;9

F

H

T

R

PtPIP2;10

N

H

T

R

TIP family

    

PtTIP1;1 to PtTIP1;8

H

I

A

V

PtTIP2;1 to PtTIP2;4

H

I

G

R

PtTIP3;1, PtTIP3;2, PtTIP4;1

H

I

A

R

PtTIP5;1, PtTIP5;2

N

V

G

C

NIP family

    

PtNIP1;1 to PtNIP1;4

W

V

A

R

PtNIP1;5

W

A

A

R

PtNIP2;1

G

S

G

R

PtNIP3;1 to PtNIP3;5

S/T/A

I/V

G/A

R

SIP family

    

PtSIP1;1

I

V

P

F

PtSIP1;2, PtSIP1;3, PtSIP1;4

V/A

V

P

N

PtSIP2;1, PtSIP2;2

T/S

H

G

S

  1. aPtMIP members and the corresponding selectivity filter residues are shown in italics if the ar/R selectivity filter is not found in Arabidopsis, rice or maize.