| ID: 20964 | synapsin I [Mus musculus (house mouse)] | Chromosome X, NC_000086.8 (20726750..20787157, complement) | Syn-1-S, Syn1 | |
| ID: 6853 | synapsin I [Homo sapiens (human)] | Chromosome X, NC_000023.11 (47571901..47619857, complement) | EPILX, EPILX1, MRX50a, SYN1b, SYNI, SYN1 | 313440 |
| ID: 24949 | synapsin I [Rattus norvegicus (Norway rat)] | Chromosome X, NC_086039.1 (3725745..3780940) | | |
| ID: 40424 | Syntrophin-like 1 [Drosophila melanogaster (fruit fly)] | Chromosome 3L, NT_037436.4 (21745359..21770534, complement) | Dmel_CG7152, CG7151, CG7152, DmSYN-1, Dmel\CG7152 | |
| ID: 281510 | synapsin I [Bos taurus (cattle)] | Chromosome X, NC_037357.1 (85929315..85992843, complement) | | |
| ID: 830432 | Rad21/Rec8-like family protein [Arabidopsis thaliana (thale cress)] | Chromosome 5, NC_003076.8 (1624206..1629269) | AT5G05490, ATREC8, AtREC8, BP2, DETERMINATE, DIF1, INFERTILE 1, MOP10.3, MOP10_3, REC8, SYNAPTIC 1 | |
| ID: 570672 | synapsin I [Danio rerio (zebrafish)] | Chromosome 8, NC_007119.7 (31119302..31148580) | si:dkey-90n12.3 | |
| ID: 100158514 | synapsin I [Xenopus tropicalis (tropical clawed frog)] | Chromosome 8, NC_030684.2 (1418767..1477308) | syn1-a-b, synapsin, syn1 | |
| ID: 100685486 | synapsin I [Canis lupus familiaris (dog)] | Chromosome X, NC_051843.1 (41325757..41375351, complement) | Synapsin-1 | |
| ID: 20360062 | SYN1 [Fusarium pseudograminearum CS3096] | Chromosome 1, NC_031951.1 (3032250..3033319) | FPSE_01442 | |
| ID: 2542267 | C2 domain-containing synaptotagmin family protein Syn1 [Schizosaccharomyces pombe (fission yeast)] | Chromosome I, NC_003424.3 (2901946..2907275, complement) | SPAPYUK71.03c | |
| ID: 24593812 | synaptotagmin C2 domain protein, Syn1 [Schistosoma haematobium] | Chromosome 4, NC_067199.1 (28330274..28349965) | MS3_00007799, MS3_0012548 | |
| ID: 100423092 | synapsin I [Macaca mulatta (Rhesus monkey)] | Chromosome X, NC_041774.1 (47518235..47568473, complement) | | |
| ID: 100146838 | synapsin I [Equus caballus (horse)] | Chromosome X, NC_009175.3 (40022423..40066820, complement) | | |
| ID: 101094242 | synapsin I [Felis catus (domestic cat)] | Chromosome X, NC_058386.1 (41677607..41729124, complement) | | |
| ID: 101687137 | synapsin I [Mustela putorius furo (domestic ferret)] | NW_025422051.1 (3018481..3065353) | | |
| ID: 103741626 | synapsin I [Nannospalax galili (Upper Galilee mountains blind mole rat)] | NW_008346093.1 (245164..294695, complement) | | |
| ID: 101826224 | synapsin I [Mesocricetus auratus (golden hamster)] | NW_024429213.1 (1722986..1764061) | | |
| ID: 100387609 | synapsin I [Callithrix jacchus (white-tufted-ear marmoset)] | Chromosome X, NC_071464.1 (46943150..46989075, complement) | | |
| ID: 115463422 | synapsin I [Microcaecilia unicolor] | Chromosome 2, NC_044032.1 (249723640..250281510) | | |