| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9LQC0 | Heme oxygenase 4, chloroplastic; EC 1.14.99.3; | HO4; At1g58300; | NP_176126.1; | 283 | arabidopsis |
| Q9SDL7 | Homocysteine S-methyltransferase 1; EC 2.1.1.10; S-methylmethionine:homocysteine methyltransferase 1; AtHMT-1; SMM:Hcy S-methyltransferase 1; | HMT-1; At3g25900; | NP_189219.1; | 326 | arabidopsis |
| Q9M1W4 | Homocysteine S-methyltransferase 2; EC 2.1.1.10; S-methylmethionine:homocysteine methyltransferase 2; AtHMT-2; SMM:Hcy S-methyltransferase 2; | HMT-2; At3g63250; | NP_191884.1; | 333 | arabidopsis |
| Q8LAX0 | Homocysteine S-methyltransferase 3; EC 2.1.1.10; S-methylmethionine:homocysteine methyltransferase 3; AtHMT-3; SMM:Hcy S-methyltransferase 3; | HMT3; At3g22740; | NP_566715.1; | 347 | arabidopsis |
| Q9LFT6 | Alpha-hydroxynitrile lyase; AtHNL; EC 4.1.2.10; (R)-hydroxynitrile lyase; (R)-oxynitrilase; Methylesterase 5; AtMES5; | HNL; MES5; At5g10300; | NP_196592.1; | 258 | arabidopsis |
| Q0WP12 | Thiocyanate methyltransferase 1; EC 2.1.1.n4; Protein HARMLESS TO OZONE LAYER 1; AtHOL1; | HOL1; At2g43910; | NP_001078053.1;NP_181919.1; | 246 | arabidopsis |
| O80562 | Probable thiol methyltransferase 1; EC 2.1.1.9; Protein HARMLESS TO OZONE LAYER 2; AtHOL2; | HOL2; At2g43920; | NP_001118521.1;NP_001154578.1;NP_181920.1; | 227 | arabidopsis |
| Q6AWU6 | Probable thiol methyltransferase 2; EC 2.1.1.9; Protein HARMLESS TO OZONE LAYER 3; AtHOL3; | HOL3; At2g43940; | NP_850403.1; | 226 | arabidopsis |
| Q9FX64 | Homologous-pairing protein 2 homolog; Protein AHP2; AtAHP2; Protein ARABIDOPSIS HOMOLOG PAIRING 2; Protein HOP2; AtHOP2; | HOP2; AHP2; At1g13330; | NP_172791.1; | 226 | arabidopsis |
| Q84JU6 | E3 ubiquitin-protein ligase HOS1; EC 6.3.2.-; Protein HIGH EXPRESSION OF OSMOTICALLY RESPONSIVE GENE 1; RING finger protein HOS1; | HOS1; At2g39810; | NP_181511.3; | 927 | arabidopsis |
| Q9SVF3 | Heptahelical transmembrane protein 5; PAQR family protein HHP5; | HHP5; At4g38320; | NP_195545.1; | 374 | arabidopsis |
| P93836 | 4-hydroxyphenylpyruvate dioxygenase; EC 1.13.11.27; 4-hydroxyphenylpyruvic acid oxidase; 4HPPD; HPD; HPPDase; | HPD; PDS1; At1g06570; | NP_172144.2; | 445 | arabidopsis |
| Q9C9W5 | Glycerate dehydrogenase HPR, peroxisomal; GDH; EC 1.1.1.29; NADH-dependent hydroxypyruvate reductase 1; AtHPR1; HPR 1; | HPR; At1g68010; | NP_001185349.1;NP_176968.1; | 386 | arabidopsis |
| Q9CA90 | Glyoxylate/hydroxypyruvate reductase A HPR2; EC 1.1.1.79; EC 1.1.1.81; NAD(P)H-dependent hydroxypyruvate reductase 2; AtHPR2; HPR 2; | HPR2; At1g79870; | NP_001185444.1;NP_178105.1; | 313 | arabidopsis |
| Q9LE33 | Glyoxylate/hydroxypyruvate reductase HPR3; EC 1.1.1.79; EC 1.1.1.81; NAD(P)H-dependent hydroxypyruvate reductase 3; AtHPR3; HPR 3; | HPR3; At1g12550; | NP_172716.1; | 323 | arabidopsis |
| Q9FF10 | Heparanase-like protein 1; EC 3.2.-.-; | At5g07830; | NP_196400.2; | 543 | arabidopsis |
| Q8L608 | Heparanase-like protein 2; EC 3.2.-.-; | At5g61250; | NP_200933.2;NP_851238.1; | 539 | arabidopsis |
| Q9FZP1 | Heparanase-like protein 3; EC 3.2.-.-; | At5g34940; | NP_851093.1; | 536 | arabidopsis |
| Q8VWJ1 | Homogentisate phytyltransferase 1, chloroplastic; AtHPT1; EC 2.5.1.115; Tocopherol polyprenyltransferase 1; Vitamin E pathway gene 2-1 protein; AtVTE2-1; | HPT1; TPT1 VTE2-1; At2g18950; | NP_849984.1; | 393 | arabidopsis |
| Q9SCS9 | RPW8-like protein 1; AtHR1; | HR1; HR1KZ10; At3g50450; | NP_190614.1; | 189 | arabidopsis |
