| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P04255 | Histone H2B 1; | his-11; his-15; his-29; his-34; his-44; | NP_496888.1;NP_496892.1;NP_496897.1;NP_501403.1;NP_501409.1; | 122 | c.elegen |
| Q27894 | Histone H2B 2; | his-4; his-8; his-20; his-22; his-52; his-54; | NP_505197.1;NP_505278.2;NP_505279.1;NP_505294.1;NP_505295.1;NP_507031.2; | 123 | c.elegen |
| Q27484 | Probable histone H2B 3; | his-41; | NP_505464.1; | 123 | c.elegen |
| Q27876 | Probable histone H2B 4; | his-48; his-58; his-62; his-66; | NP_501202.1;NP_502132.1;NP_502140.1;NP_502149.1; | 123 | c.elegen |
| Q10453 | Histone H3.3 type 1; | his-71; | NP_509344.1; | 136 | c.elegen |
| Q9U281 | Histone H3.3 type 2; | his-72; | NP_001255163.1; | 136 | c.elegen |
| Q27490 | Histone H3.3-like type 1; | his-70; | NP_497812.2; | 134 | c.elegen |
| Q27532 | Histone H3.3-like type 2; | his-74; | NP_506164.1; | 136 | c.elegen |
| Q27489 | Putative histone H3.3-like type 3; | his-69; | NP_497811.1; | 127 | c.elegen |
| P08898 | Histone H3; | his-2; his-6; his-9; his-13; his-17; his-25; his-27; his-32; his-42; his-45; his-49; his-55; his-59; his-63; | NP_001263958.1;NP_496890.1;NP_496894.1;NP_496895.1;NP_496899.1;NP_501204.1;NP_501407.1;NP_502134.1;NP_502138.1;NP_502153.1;NP_505199.1;NP_505276.1;NP_505292.1;NP_505297.1;NP_507033.1; | 136 | c.elegen |
| P62784 | Histone H4; | his-1; his-5; his-10; his-14; his-18; his-26; his-28; his-31; his-37; his-38; his-46; his-50; his-56; his-60; his-64; his-67; | NP_492641.1;NP_496889.1;NP_496893.1;NP_496896.1;NP_501203.2;NP_501406.1;NP_502133.1;NP_502139.1;NP_502154.1;NP_505200.1;NP_505275.1;NP_505291.1;NP_505298.1;NP_505466.1;NP_507034.1;NP_509231.1; | 103 | c.elegen |
| O17040 | Very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase hpo-8; EC 4.2.1.134; Probable 3-hydroxyacyl-CoA dehydratase; | hpo-8; | NP_504740.2; | 218 | c.elegen |
| Q09254 | Hemiasterlin resistant protein 1; | har-1; | NP_497826.1; | 154 | c.elegen |
| Q9XYD3 | Hunchback-like protein; | hbl-1; | NP_001041243.1; | 982 | c.elegen |
| P34439 | Probable 3-hydroxyacyl-CoA dehydrogenase F54C8.1; EC 1.1.1.35; | NULL | NP_499075.1; | 298 | c.elegen |
| P41938 | Probable 3-hydroxyacyl-CoA dehydrogenase B0272.3; EC 1.1.1.35; | NULL | NP_509584.1; | 309 | c.elegen |
| P34440 | Histone H3-like centromeric protein cpar-1; CENP-A-related protein 1; Centromeric protein A related; | cpar-1; | NP_499073.1; | 261 | c.elegen |
| P34470 | Histone H3-like centromeric protein hcp-3; CENP-A homolog; CeCENP-A; Holocentric chromosome-binding protein 3; | hcp-3; | NP_499128.1; | 288 | c.elegen |
| O17695 | Histone deacetylase 1; EC 3.5.1.98; | hda-1; | NP_506599.1; | 461 | c.elegen |
| Q09440 | Putative histone deacetylase 2; EC 3.5.1.98; | hda-2; | NP_495678.1; | 507 | c.elegen |
