| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P49294 | Glutamyl-tRNA reductase 2, chloroplastic; GluTR; EC 1.2.1.70; | HEMA2; At1g09940; | NP_172465.1; | 530 | arabidopsis |
| Q9SJX1 | Probable glutamyl-tRNA reductase 3, chloroplastic; EC 1.2.1.70; | HEMA3; At2g31250; | NP_180683.1; | 524 | arabidopsis |
| Q9SFH9 | Delta-aminolevulinic acid dehydratase 1, chloroplastic; ALADH1; EC 4.2.1.24; Porphobilinogen synthase; | HEMB1; At1g69740; | NP_001077800.1;NP_177132.1; | 430 | arabidopsis |
| Q94LA4 | Probable delta-aminolevulinic acid dehydratase 2, chloroplastic; ALADH2; EC 4.2.1.24; Porphobilinogen synthase; | HEMB2; At1g44318; | NP_175085.1; | 406 | arabidopsis |
| Q43316 | Porphobilinogen deaminase, chloroplastic; PBG; EC 2.5.1.61; Hydroxymethylbilane synthase; HMBS; Pre-uroporphyrinogen synthase; Protein RUGOSA1; | HEMC; RUG1; At5g08280; | NP_196445.1; | 382 | arabidopsis |
| O48721 | Uroporphyrinogen-III synthase, chloroplastic; AtUROS; EC 4.2.1.75; Hydroxymethylbilane hydrolyase [cyclizing]; Uroporphyrinogen-III cosynthase; | UROS; HEMD; At2g26540; | NP_565625.1; | 321 | arabidopsis |
| Q9LR75 | Coproporphyrinogen-III oxidase 1, chloroplastic; AtCPO-I; Coprogen oxidase; Coproporphyrinogenase; EC 1.3.3.3; Protein LESION INITIATION 2; | CPX1; CPO HEMF HEMF1 LIN2; At1g03475; | NP_171847.4; | 386 | arabidopsis |
| Q93Z96 | Coproporphyrinogen-III oxidase 2, chloroplastic; AtCPO-II; Coprogen oxidase; Coproporphyrinogenase; EC 1.3.3.3; | CPX2; HEMF2; At4g03205; | NP_567256.3;NP_567257.2; | 233 | arabidopsis |
| P42043 | Ferrochelatase-1, chloroplastic/mitochondrial; AtFC1; EC 4.99.1.1; Ferrochelatase I; Heme synthase 1; Protoheme ferro-lyase 1; | HEM15; At5g26030; | NP_001031941.1;NP_197975.3; | 466 | arabidopsis |
| O04921 | Ferrochelatase-2, chloroplastic; EC 4.99.1.1; Ferrochelatase II; Heme synthase 2; Protoheme ferro-lyase 2; | At2g30390; | NP_180598.1; | 512 | arabidopsis |
| Q9C5Q8 | Small RNA 2'-O-methyltransferase; EC 2.1.1.n8; Protein CORYMBOSA 2; Protein HUA ENHANCER 1; S-adenosylmethionine-dependent RNA methyltransferase HEN1; | HEN1; CRM2; At4g20910; | NP_001190782.1;NP_567616.1; | 942 | arabidopsis |
| Q9LX66 | Receptor-like protein kinase HERK 1; EC 2.7.11.-; Protein HERCULES RECEPTOR KINASE 1; | HERK1; At3g46290; | NP_190214.1; | 830 | arabidopsis |
| P43082 | Hevein-like preproprotein; [Cleaved into: CB-HEL; CD-HEL (EC 3.1.-.-) (RNase)]; | HEL; At3g04720; | NP_187123.1; | 212 | arabidopsis |
| A7WM73 | Beta-hexosaminidase 1; EC 3.2.1.52; Beta-GlcNAcase 1; Beta-N-acetylhexosaminidase 1; Beta-hexosaminidase 2; AtHEX2; N-acetyl-beta-glucosaminidase 1; | HEXO1; HEX2; At3g55260; | NP_567017.2; | 541 | arabidopsis |
| Q9SYK0 | Beta-hexosaminidase 2; EC 3.2.1.52; Beta-GlcNAcase 2; Beta-N-acetylhexosaminidase 2; Beta-hexosaminidase 3; AtHEX3; N-acetyl-beta-glucosaminidase 2; | HEXO2; HEX3; At1g05590; | NP_172050.1; | 580 | arabidopsis |
| Q8L7S6 | Beta-hexosaminidase 3; EC 3.2.1.52; Beta-GlcNAcase 3; Beta-N-acetylhexosaminidase 3; Beta-hexosaminidase 1; AtHEX1; N-acetyl-beta-glucosaminidase 3; | HEXO3; HEX1; At1g65590; | NP_176737.2; | 535 | arabidopsis |
| Q6STH5 | Fe-S cluster assembly factor HCF101, chloroplastic; Protein HIGH CHLOROPHYLL FLUORESCENCE 101; | HCF101; At3g24430; | NP_189086.1; | 532 | arabidopsis |
| P41151 | Heat stress transcription factor A-1a; AtHsfA1a; AtHsf-13; Heat shock factor protein 1; HSF 1; Heat shock transcription factor 1; HSTF 1; | HSFA1A; HSF1 HSF13; At4g17750; | NP_193510.1; | 495 | arabidopsis |
| O81821 | Heat stress transcription factor A-1b; AtHsfA1b; AtHsf-18; Heat shock factor protein 3; HSF 3; Heat shock transcription factor 3; HSTF 3; | HSFA1B; HSF18 HSF3; At5g16820; | NP_197184.2;NP_850832.1; | 481 | arabidopsis |
| Q9LQM7 | Heat stress transcription factor A-1d; AtHsfA1d; AtHsf-01; Heat shock factor protein 8; HSF 8; Heat shock transcription factor 8; HSTF 8; | HSFA1D; HSF01 HSF8; At1g32330; | NP_174511.2; | 485 | arabidopsis |
