| KEGG ID | KO | Definition |
| pon:100438154 | ||
| rbb:108538610 | K05855 | tyrosine-protein kinase SYK |
| umr:103663315 | ||
| cfr:102521769 | K05855 | LOW QUALITY PROTEIN: tyrosine-protein kinase SYK-like |
| mdo:103100011 | tyrosine-protein kinase SYK-like | |
| mgp:100549087 | tyrosine-protein kinase SYK | |
| mgp:104914674 | tyrosine-protein kinase ZAP-70-like | |
| xma:102227650 | tyrosine-protein kinase SYK isoform X1 |