Table 2.

Amino acid sequence identities of SUMOylation-related genes between P. fulvidraco and other species (%).

Genes	Ictalurus punctatus	Danio rerio	Bos taurus	Rattus norvegicus	Homo sapiens
sumo1	97.00	91.00	82.18	82.18	82.18
sumo2	97.89	96.88	96.84	96.84	96.84
sumo3	100.00	97.87	87.50	81.82	88.35
sae1	93.97	87.64	69.54	66.38	68.66
uba2	94.14	85.52	76.73	77.04	77.35
ubc9	99.37	99.37	98.73	98.73	98.73
pias1	92.60	83.99	75.15	73.72	73.72
senp1	68.50	56.17	34.17	34.67	36.88
senp2	82.31	56.71	29.50	28.28	28.12
senp3	85.71	55.07	43.50	43.20	42.69

Accession numbers as follows (the order is Ictalurus punctatus, Danio rerio, Bos taurus, Rattus norvegicus, and Homo sapiens): sumo1 (XP_017338022.1, NP_998324.1, NP_001030535.1, NP_001009672.1, NP_003343.1); sumo2 (NP 001187682.1, NP_001003422.1, AAI02380.1, NP_598278.1, NP 008868.3); sumo3 (AHH43056.1, NP_998289.1, NP_001069917.1, NP_001019466.1, NP_008867.2); sae1 (ADO27732.1, NP_001002058.1, AAI33520.1, NP_001012063.1, NP_005491.1); uba2 (AHH39415.1, NP_998528.1, AAI23591.1, NP_001094049.1, NP_005490.1); ubc9 (NP_001187932.1, NP_571908.1, NP_001092842.1, NP_037182.1, NP_003336.1); pias1 (AHH39964.1, XP_692921.3, NP_001068864.1, NP_062637.2, AAD49722.1); senp1 (XP_017342708.1, XP_001343517.1, NP_001193805.1, XP_017450802.1, NP_001254524.1); senp2 (XP_017336876.1, XP_684283.2, NP_001178289.1, NP_083733.1, AAH40609.1); senp3 (XP_017327429.1, NP_001098584.1, NP_001178303.1, NP_001157043.1, AAH80658.1).

sumo, small ubiquitin-related modifier; sae1, SUMO-activating enzyme subunit 1; uba2, SUMO-activating enzyme subunit 2; ubc9, ubiquitin-conjugating enzyme 9; pias1, protein inhibitor of activated STAT; senp, sentrin-specific protease.