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. 2009 May;150(1):125–143. doi: 10.1104/pp.109.137703

Table II.

Subcellular targeting results for selected proteins identified from this proteomic study

chpt, Chloroplast; cyt, cytosol; perox, peroxisome; nuc, nucleus; pm, plasma membrane; TMs, transmembrane domains. Numbers in parentheses (on the scale of 0 to 1) are probabilities for the prediction of respective transmembrane domains by the plant membrane protein database Aramemnon (http://aramemnon.botanik.uni-koeln.de/); values greater than 0.7 were considered to be positive.

Gene Locus Acronym Annotation PTS Localization Predicted TMs
Proteins with predicted PTS1s
    At1g20560a AAE1 Acyl-activating enzyme 1 SKL> perox 0
    At1g48320 sT1 Small thioesterase 1 AKL> perox 0
    At1g77540 ATF2 Acetyltransferase SSI> perox 0
    At2g29590 sT5 Small thioesterase 5 SKL> perox 0
    At2g42490a CuAO Copper amine oxidase SKL> perox 0
    At3g14150b HAOX1 Hydroxy-acid oxidase isoform 1 SML> perox 0
    At3g56460a ZnDH Zinc-binding dehydrogenase SKL> perox 0
    At3g61200c sT3 Small thioesterase 3 SKL> perox 0
    At4g04320a MCD Malonyl-CoA decarboxylase SRL> perox 0
    At5g11910 ELT1 Esterase/lipase/thioesterase isoform 1 SRI> perox 0
    At5g44250 UP5 Unknown protein SRL> perox 0
    At5g47040d Lon2 Lon protease homolog 2 SKL> perox 0
Proteins with predicted PTS2s
    At1g50510a IndA Indigoidine synthase A RIx5HL perox 0
    At5g48545 HIT2 His triad family protein RLx5HL perox 0
Proteins with PTS-related peptides
    At3g56240 CCH Copper homeostasis factor SQV> cyt 0
    At4g16566e HIT1/NBP His triad family protein SKV> perox 0
    At5g02240 Catalytic/coenzyme binding SRF> nuc 0
    At5g65400 UP7 Unknown protein SLM> perox 0
    At3g56490 HIT3 His triad family protein RVx5HF perox/chpt 0
Proteins lacking recognizable PTSs
    At1g02920 GSTF7 Glutathione transferase cyt 0
    At1g19570 DHAR1 Dehydroascorbate reductase perox 0
    At2g27490 COAE Dephospho-CoA kinase perox 0
    At2g30870 GSTF10/ERD13 Glutathione transferase cyt 0
    At2g38540 LTP1 Nonspecific lipid transfer protein cyt/pm 0
    At2g42590 GRF9 General regulatory factor 9 (14-3-3) cyt/pm 0
    At3g26420 ATRZ-1A Gly-rich RNA binding nuc 0
    At3g48140 B12D1 Senescence-associated/B12D-related perox 1 (0.74)
    At4g09320 NDPK1 Nucleoside diphosphate kinase type 1 perox/nuc/cyt 0
    At4g17530 RAB1c RAS-related small GTP-binding nuc 0
    At4g34870 CYP18-4/ROC5 Cyclophilin 18-4 nuc/cyt/pm 0
    At4g38740 CYP18-3/ROC1 Cyclophilin 18-3 cyt 0
    At5g20010 RAN-1 GTP-binding nuclear protein nuc 0
    At5g38480 GRF3 General regulatory factor 3 (14-3-3) cyt/pm 0
    At5g42980 TRX-H-3 Thioredoxin H-type 3 cyt 0
    At5g47210 Putative nuclear RNA-binding protein cyt/nonperox dots 0
a

These proteins were also identified by Eubel et al. (2008).

b

This protein was confirmed to be peroxisomal by C. Mayer and S. Reumann (unpublished data).

c

This protein was also identified by Fukao et al. (2003).

d

This protein was confirmed to be peroxisomal by T. Johnson and L.J. Olsen (unpublished data).

e

This protein was also identified by Reumann et al. (2007).