| ID: 12416 | chromobox 2 [Mus musculus (house mouse)] | Chromosome 11, NC_000077.7 (118913845..118922101) | M33, MOD2, pc | |
| ID: 84733 | chromobox 2 [Homo sapiens (human)] | Chromosome 17, NC_000017.11 (79777311..79787983) | CDCA6, M33, SRXY5 | 602770 |
| ID: 303730 | chromobox 2 [Rattus norvegicus (Norway rat)] | Chromosome 10, NC_086028.1 (104777054..104785922) | | |
| ID: 483349 | chromobox 2 [Canis lupus familiaris (dog)] | Chromosome 9, NC_051813.1 (2485745..2492274, complement) | | |
| ID: 327291 | chromobox homolog 2 (Drosophila Pc class) [Danio rerio (zebrafish)] | Chromosome 3, NC_007114.7 (10152133..10164754) | pc1, wu:fd20e09, zgc:103563 | |
| ID: 120383205 | chromobox 2 [Mauremys reevesii (Reeves's turtle)] | Chromosome 15, NC_052637.1 (43343541..43359238, complement) | | |
| ID: 717462 | chromobox 2 [Macaca mulatta (Rhesus monkey)] | Chromosome 16, NC_041769.1 (76103072..76112472) | | |
| ID: 100491304 | chromobox 2 [Xenopus tropicalis (tropical clawed frog)] | Chromosome 10, NC_030686.2 (26233529..26244396, complement) | cdca6, m33 | |
| ID: 426248 | chromobox 2 [Gallus gallus (chicken)] | Chromosome 18, NC_052549.1 (10261404..10268440, complement) | | |
| ID: 100056959 | chromobox 2 [Equus caballus (horse)] | Chromosome 11, NC_009154.3 (3102261..3111941, complement) | | |
| ID: 123344992 | chromobox 2 [Mauremys mutica (yellowpond turtle)] | Chromosome 12, NC_059083.1 (81428116..81438411, complement) | KIL84_004777 | |
| ID: 121472713 | chromobox 2 [Vulpes lagopus (Arctic fox)] | Chromosome 12, NC_054835.1 (58413526..58422052) | | |
| ID: 119230659 | chromobox 2 [Talpa occidentalis (Iberian mole)] | NW_023605083.1 (135129464..135134447) | | |
| ID: 117451608 | chromobox homolog 2 (Drosophila Pc class) [Pseudochaenichthys georgianus (South Georgia icefish)] | Chromosome 8, NC_047510.1 (8702936..8709419) | | |
| ID: 116909970 | chromobox 2 [Rattus rattus (black rat)] | Chromosome 9, NC_046162.1 (65004072..65012743, complement) | | |
| ID: 114481946 | chromobox homolog 2 (Drosophila Pc class) [Gouania willdenowi (blunt-snouted clingfish)] | Chromosome 19, NC_041062.1 (8893635..8898946) | | |
| ID: 108387936 | chromobox 2 [Manis javanica (Malayan pangolin)] | NW_023436185.1 (14506748..14518244, complement) | | |
| ID: 100755979 | chromobox 2 [Cricetulus griseus (Chinese hamster)] | NW_003614274.1 (554180..561196) | | |
| ID: 102943403 | chromobox 2 [Chelonia mydas (Green sea turtle)] | Chromosome 14, NC_051254.2 (1856000..1866171) | | |
| ID: 102519645 | chromobox 2 [Camelus ferus (Wild Bactrian camel)] | Chromosome 16, NC_045711.1 (21925558..21934767, complement) | CB1_000780006 | |