| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9SJQ6 | Protein ROS1; EC 3.2.2.-; DEMETER-like protein 1; Repressor of silencing 1; | ROS1; DML1; At2g36490; | NP_181190.3; | 1393 | arabidopsis |
| Q93W34 | Polyadenylate-binding protein RBP45C; Poly(A)-binding protein RBP45C; RNA-binding protein 45C; AtRBP45C; | RBP45C; At4g27000; | NP_567764.1; | 415 | arabidopsis |
| Q9FJL8 | DNA-directed RNA polymerase subunit 5-like protein 1; | NRPB5L1; RPB5C; At5g57980; | NP_200606.1; | 210 | arabidopsis |
| P59584 | Disease resistance protein RPH8A; RPP8 homolog A; | RPH8A; | NULL | 910 | arabidopsis |
| P0C8S1 | Probable disease resistance RPP8-like protein 2; | RPP8L2; At1g53350; | NP_175742.4; | 906 | arabidopsis |
| Q9FJB5 | Disease resistance RPP8-like protein 3; | RPP8L3; At5g35450; | NP_198395.1; | 901 | arabidopsis |
| Q9FJK8 | Probable disease resistance RPP8-like protein 4; | RPP8L4; At5g48620; | NP_199673.1; | 908 | arabidopsis |
| F4K1B1 | Putative RNA polymerase II subunit B1 CTD phosphatase RPAP2 homolog; EC 3.1.3.16; RNA polymerase II-associated protein 2 homolog; | At5g26760; | NP_198028.2;NP_974839.1; | 735 | arabidopsis |
| O81098 | DNA-directed RNA polymerases II and IV subunit 5A; RPB5a; DNA-directed RNA polymerase II subunit E; RNA polymerase I, II and III 24.3 kDa subunit; AtRPB24.3; | NRPB5A; NRPD5A RPABC24.3; At3g22320; | NP_188871.1; | 205 | arabidopsis |
| Q9SJ96 | DNA-directed RNA polymerases II and V subunit 6B; | NRPB6B; NRPE6B; At2g04630; | NP_178540.1; | 144 | arabidopsis |
| Q6NML5 | DNA-directed RNA polymerase subunit 7-like protein; | NRPB7L; At4g14520; | NP_001190729.1;NP_193188.2;NP_849385.1; | 200 | arabidopsis |
| O81097 | DNA-directed RNA polymerases II and V subunit 8A; RNA polymerase I, II and III 16.5 kDa subunit; AtRPABC16.5; | NRPB8A; NRPE8A RPABC16.5; At1g54250; | NP_175827.1; | 146 | arabidopsis |
| Q9M1A8 | DNA-directed RNA polymerases II, IV and V subunit 8B; RNA polymerase Rpb8; | NRPB8B; NRPD8B NRPE8B; At3g59600; | NP_191519.1; | 146 | arabidopsis |
| Q6NLH0 | DNA-directed RNA polymerases II, IV and V subunit 9A; | NRPB9A; NRPE9A; At3g16980; | NP_188323.1; | 114 | arabidopsis |
| Q8L5V0 | DNA-directed RNA polymerases II, IV and V subunit 9B; | NRPB9B; NRPD9B NRPE9B; At4g16265; | NP_567490.1; | 114 | arabidopsis |
| Q9SYA6 | DNA-directed RNA polymerase subunit 10-like protein; ABC10; DNA-directed RNA polymerase III subunit L; DNA-directed RNA polymerases I, II, and III subunit RPABC5; RNA polymerases I, II, and III subunit ABC5; RPB10 homolog; | NRPB10L; At1g61700; | NP_176363.1; | 71 | arabidopsis |
| Q9C8M4 | DNA-directed RNA polymerase subunit 12-like protein; | NRPB12L; At1g53690; | NP_175773.1; | 61 | arabidopsis |
| Q689D6 | Protein ROOT PRIMORDIUM DEFECTIVE 1; | RPD1; At4g33495; | NP_680759.1; | 409 | arabidopsis |
| Q9LV32 | DNA-directed RNA polymerase D subunit 2b; AtNRPD2b; Nuclear RNA polymerase D 2b; EC 2.7.7.6; RNA polymerase IV subunit 2b; POL IV 2b; | NRPD2b; RPD2b; At3g18090; | NP_188437.2; | 1119 | arabidopsis |
| Q39212 | DNA-directed RNA polymerases IV and V subunit 3B; DNA-directed RNA polymerase II 36 kDa polypeptide B; DNA-directed RNA polymerase II subunit RPB3-B; RNA polymerase II subunit 3-B; RNA polymerase II subunit B3-B; | NRPD3B; NRPE3B RPB36B; At2g15400; | NP_179142.1; | 319 | arabidopsis |
