| Family | Name | official name | BAC | ProID | ACC_NO | EST number | CDNA | Chr | Len | Identity | Author | Note |
| Histidine Phosphotransfer Proteins | AHP1(AtHP3 ) | At3g21510 | MIL23.7 | AAK44080 | AB019232 | 8 | AB012570,AY063082,AB015141 | 3 | 154 aa | 75/151 (49%) to AHP3 | Mizuno,T | |
| Histidine Phosphotransfer Proteins | AHP2(AtHP1) | At3g29350 | MUO10.16 | BAB02580 | AP001309 | no on MIPS | AB012568,AY064148,AB015142 | 3 | 156 aa | 126/155 (81%) to AHP3 | Mizuno,T | |
| Histidine Phosphotransfer Proteins | AHP3(AtHP2) | At5g39340 | MUL8.2 | BAB11008 | AB009054 | no on MIPS | AB015143,AY050944 | 5 | 155 aa | Mizuno,T | ||
| Histidine Phosphotransfer Proteins | AHP4 | At3g16360 | MYA6.17 | BAB01275 | AB023046 | no on MIPS | AB041766 | 3 | 127aa | 61/134 (45%) to AHP3 | Mizuno,T. | Error aa sequence in NCBI |
| Histidine Phosphotransfer Proteins | AHP5 | At1g03430 | F21B7.40 | AAF86510 | AC002560 | no on MIPS | 1 | 157 aa | 104/187 (55%) to AHP3 | Suzuki,T | ||
| Histidine Phosphotransfer Proteins | AHP6 | At1g80100 | F18B13.18 | AAD55469 | AC009322.1 | no on MIPS | 1 | 157 aa | 52/151 (34%) to AHP3, 37/131 (28%) to AHP4 | Federspiel,N.A., |