Table I

List of identified proteins with transport functions

The number of identified unique peptides refers to peptides with different sequences. The accession numbers refer to the Arabidopsis Gene Identifier (AGI) codes (Arabidopsis protein database, www.arabidopsis.org).

Transport functionAGI codeProtein nameUnique peptidesSequence coverage
%
Plasma membrane ATPasesAt2g18960AHA1464.8
At3g47950AHA421.2
At3g60330AHA750.9
At4g11730AHA1221.2
At4g30190AHA23411.8
At5g57350AHA331.3
At5g62670AHA11101.5
Ca2+-transporting ATPaseAt5g57110ACA862.8
Peptide transportersAt1g5219061.0
At3g54140PTR120.7
At4g16370OPT141.5
At5g6268021.2
ABC transportersAt1g59870PDR8/PEN3141.0
At2g07680MRP13/MRP1121.1
At2g47000PGP4/MDR4101.8
At3g62150PGP21/MDR17157.0
Potassium channelsAt2g40540KT221.3
Monosaccharide transportersAt1g11260STP1720.7
At3g18830PLT550.9
At3g19930STP421.4
At4g02050STP741.3
At5g26340STP1321.1
Sucrose transporterAt1g71880SUC141.8
Sulfate transportersAt1g23090Sultr3.330.5
At4g02700Sultr3.220.1
Phosphate transportersAt2g38940PT2/PHT1-450.9
At5g43350PT1/PHT1-151.0
AquaporinsAt2g37170PIP2.241.4
At2g39010PIP2.651.7
At4g23400PIP1.520.5
At3g53420PIP2.120.4
At2g45960PIP1.220.7