Table 2. HPt Proteins of Arabidopsis

Gene Names	Chrom. Locus^-a	Accession No. (cDNA)^-b	Features	References
AHP1/ATHP3	AT3g21510	AB015141	HPt	Suzuki et al. 1998, Miyata et al. 1998
AHP2/ATHP1	AT3g29350	AB015142	HPt	Suzuki et al. 1998, Miyata et al. 1998
AHP3/ATHP2	AT5g39340	AB015143	HPt	Suzuki et al. 1998, Miyata et al. 1998
AHP4	AT3g16360	AB041766	HPt	Suzuki et al. 2000
AHP5	At1g03430	AB041767	HPt	Suzuki et al. 2000
APHP1	At1g80100		pseudo-HPt	Suzuki et al. 2000

^-a Chromosome loci are given by the MIPS disignation.

^-b accession numbers are for full-length cDNA sequences reported in the literature.