| ID: 15186 | histidine decarboxylase [Mus musculus (house mouse)] | Chromosome 2, NC_000068.8 (126435579..126465942, complement) | Hdc-a-c, Hdc-e, Hdc-s, Hdc | |
| ID: 3067 | histidine decarboxylase [Homo sapiens (human)] | Chromosome 15, NC_000015.10 (50241947..50265726, complement) | | 142704 |
| ID: 36076 | Histidine decarboxylase [Drosophila melanogaster (fruit fly)] | Chromosome 2R, NT_033778.4 (10237988..10246077) | Dmel_CG3454, CG3454, Dmel\CG3454, HDC, JK910, anon-WO0140519.259, hdc | |
| ID: 24443 | histidine decarboxylase [Rattus norvegicus (Norway rat)] | Chromosome 3, NC_086021.1 (134300628..134318704, complement) | | |
| ID: 793609 | histidine decarboxylase [Danio rerio (zebrafish)] | Chromosome 18, NC_007129.7 (73434..81784, complement) | | |
| ID: 102917477 | histidine decarboxylase [Peromyscus maniculatus bairdii (prairie deer mouse)] | Chromosome 4, NC_056011.1 (100412965..100434676, complement) | | |
| ID: 122806072 | histidine decarboxylase [Protopterus annectens (West African lungfish)] | Chromosome 7.part0, NC_056739.1 (627382778..628291627, complement) | | |
| ID: 120623113 | histidine decarboxylase [Pteropus giganteus (Indian flying fox)] | NW_024349801.1 (21485556..21504082) | | |
| ID: 120508873 | histidine decarboxylase [Passer montanus (Eurasian tree sparrow)] | NW_024369929.1 (8302469..8313975) | | |
| ID: 100407107 | histidine decarboxylase [Callithrix jacchus (white-tufted-ear marmoset)] | Chromosome 10, NC_071451.1 (33703990..33731179, complement) | | |
| ID: 715287 | histidine decarboxylase [Macaca mulatta (Rhesus monkey)] | Chromosome 7, NC_041760.1 (26651355..26674534, complement) | EGK_17483 | |
| ID: 453425 | histidine decarboxylase [Pan troglodytes (chimpanzee)] | Chromosome 16, NC_072414.2 (42234184..42257951, complement) | CK820_G0008613 | |
| ID: 100497702 | histidine decarboxylase [Xenopus tropicalis (tropical clawed frog)] | Chromosome 3, NC_030679.2 (104987008..104999045) | | |
| ID: 515950 | histidine decarboxylase [Bos taurus (domestic cattle)] | Chromosome 10, NC_037337.1 (59982866..60004776) | | |
| ID: 415454 | histidine decarboxylase [Gallus gallus (chicken)] | Chromosome 10, NC_052541.1 (10899713..10909094) | | |
| ID: 487551 | histidine decarboxylase [Canis lupus familiaris (dog)] | Chromosome 30, NC_051834.1 (16345121..16367075, complement) | | |
| ID: 100156724 | histidine decarboxylase [Sus scrofa (pig)] | Chromosome 1, NC_010443.5 (121505677..121525416) | | |
| ID: 100069939 | histidine decarboxylase [Equus caballus (horse)] | Chromosome 1, NC_009144.3 (140978667..140999858) | | |
| ID: 105269473 | histidine decarboxylase [Fopius arisanus] | NW_011887809.1 (278594..286303) | Hdc_2 | |
| ID: 101096483 | histidine decarboxylase [Felis catus (domestic cat)] | Chromosome B3, NC_058373.1 (53725824..53749145) | | |