| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9C5X9 | Histone acetyltransferase HAC1; EC 2.3.1.48; | HAC1; PCAT2; At1g79000; | NP_565197.3; | 1697 | arabidopsis |
| Q9FYH1 | Histone acetyltransferase HAC2; EC 2.3.1.48; | HAC2; PCAT1; At1g67220; | NP_564891.4; | 1367 | arabidopsis |
| Q9LG11 | Histone acetyltransferase HAC4; EC 2.3.1.48; | HAC4; PCAT3; At1g55970; | NP_564706.1; | 1470 | arabidopsis |
| Q9LE42 | Histone acetyltransferase HAC5; EC 2.3.1.48; | HAC5; PCAT4; At3g12980; | NP_187904.1; | 1670 | arabidopsis |
| Q9LF46 | 2-hydroxyacyl-CoA lyase; EC 4.1.-.-; 2-hydroxyphytanoyl-CoA lyase; 2-HPCL; Oxalyl-CoA decarboxylase; | HACL; HPCL OCD; At5g17380; | NP_197240.1; | 572 | arabidopsis |
| Q9SWE5 | Phosphopantothenoylcysteine decarboxylase; PPCDC; EC 4.1.1.36; AtCoaC1; Halotolerance protein Hal3a; AtHal3a; | HAL3A; COAC1; At3g18030; | NP_188430.1; | 209 | arabidopsis |
| P94063 | Probable phosphopantothenoylcysteine decarboxylase; EC 4.1.1.36; AtCoaC2; Halotolerance protein Hal3b; AtHal3b; | HAL3B; COAC2; At1g48605; | NP_973994.1; | 201 | arabidopsis |
| F4JP36 | Protein HAPLESS 2; GENERATIVE CELL SPECIFIC 1; | HAP2; GCS1; At4g11720; | NP_192909.2; | 705 | arabidopsis |
| Q0WP44 | Protein HASTY 1; Protein HASTY; | HST1; HASTY; At3g05040; | NP_187155.2; | 1202 | arabidopsis |
| P46665 | Homeobox-leucine zipper protein HAT14; Homeodomain-leucine zipper protein HAT14; HD-ZIP protein 14; | HAT14; At5g06710; | NP_196289.2;NP_974743.1; | 336 | arabidopsis |
| P46600 | Homeobox-leucine zipper protein HAT1; Homeodomain-leucine zipper protein HAT1; HD-ZIP protein 1; | HAT1; At4g17460; | NP_193476.1; | 282 | arabidopsis |
| P46604 | Homeobox-leucine zipper protein HAT22; Homeodomain-leucine zipper protein HAT22; HD-ZIP protein 22; | HAT22; At4g37790; | NP_195493.1; | 278 | arabidopsis |
| P46601 | Homeobox-leucine zipper protein HAT2; Homeodomain-leucine zipper protein HAT2; HD-ZIP protein 2; | HAT2; At5g47370; | NP_199548.1; | 283 | arabidopsis |
| Q04996 | Homeobox protein HAT3.1; | HAT3.1; At3g19510; | NP_188582.1; | 723 | arabidopsis |
| P46602 | Homeobox-leucine zipper protein HAT3; Homeodomain-leucine zipper protein HAT3; HD-ZIP protein 3; | HAT3; At3g60390; | NP_191598.1; | 315 | arabidopsis |
| Q05466 | Homeobox-leucine zipper protein HAT4; HD-ZIP protein ATHB-2; Homeodomain transcription factor ATHB-2; Homeodomain-leucine zipper protein HAT4; HD-ZIP protein 4; | HAT4; ATHB-2; At4g16780; | NP_193411.1; | 284 | arabidopsis |
| Q02283 | Homeobox-leucine zipper protein HAT5; HD-ZIP protein ATHB-1; Homeodomain transcription factor ATHB-1; Homeodomain-leucine zipper protein HAT5; HD-ZIP protein 5; | HAT5; ATHB-1; At3g01470; | NP_186796.1; | 272 | arabidopsis |
| Q00466 | Homeobox-leucine zipper protein HAT7; HD-ZIP protein ATHB-3; Homeodomain transcription factor ATHB-3; Homeodomain-leucine zipper protein HAT7; HD-ZIP protein 7; | HAT7; ATHB-3; At5g15150; | NP_568309.2; | 314 | arabidopsis |
| P46603 | Homeobox-leucine zipper protein HAT9; Homeodomain-leucine zipper protein HAT9; HD-ZIP protein 9; | HAT9; At2g22800; | NP_179865.1; | 274 | arabidopsis |
| Q9FJT8 | Histone acetyltransferase type B catalytic subunit; HAT B; EC 2.3.1.48; | HAG2; HAT1; At5g56740; | NP_200485.1; | 467 | arabidopsis |
