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. 2019 Jan 18;24(2):347. doi: 10.3390/molecules24020347

Table 2.

Antioxidant peptides relevant for amphibian skin defense. Secondary structure prediction was performed by the GOR IV algorithm (https://npsa-prabi.ibcp.fr/cgi bin/npsa_automat.pl?page=/NPSA/npsa_gor4.html); Hh: Alpha helix; Ee: Extended strand; Cc: Random coil.

Peptide AA Sequences Species Length
(AA)		 Secondary Structure Prediction Ref.
Andersonin-C1 TSRCIFYRRKKCS Odorrana margaratae 13 Ee: 53.85%
Cc: 46.15%		 [9]
Andersonin-G1 KEKLKLKAKAPKCYNDKLACT Odorrana andersonii 21 Ee: 23.81%
Cc: 76.19%		 [9]
Andersonin-H3 VAIYGRDDRSDVCRQVQHNWLVCDTY Odorrana margaratae 26 Ee: 42.31%
Cc: 57.69%		 [9]
Andersonin-N1 ENMFNIKSSVESDSFWG Odorrana margaratae 17 Ee: 52.94%
Cc: 47.06%		 [9]
Andersonin-R1 ENAEEDEVLMENLFCSYIVGSADSFWT Odorrana margaratae 27 Hh: 18.52%
Ee: 33.33%
Cc: 48.15%		 [9]
Antioxidin-RP1 AMRLTYNKPCLYGT Rana pleuraden 14 Ee: 28.57%
Cc: 71.43%		 [9,53]
Antioxidin-RP2 SMRLTYNKPCLYGT Rana pleuraden 14 Ee: 28.57%
Cc: 71.43%		 [9,53]
APBMH LEQQVDDLEGSLEQEKK Rana catesbeiana 17 Hh: 35.29%
Ee: 11.76%
Cc: 52.94%		 [9]
APBSP LEELEEELEGCE Rana catesbeiana 12 Ee: 16.67%
Cc: 83.33%		 [9]
Hejiangin-A1 RFIYMKGFGKPRFGKR Odorrana hejiangensis 16 Ee: 31.25%
Cc: 68.75%		 [9]
Hejiangin-E1 SADQTGMNKAALSPIRFISKSV Odorrana hejiangensis 22 Ee: 28.57%
Cc: 71.43%		 [9]
Hejiangin-F1 IPWKLPATFRPVERPFSKPFCRKD Odorrana hejiangensis 24 Ee: 16.67%
Cc: 83.33%		 [9]
Japonicin-1Npa FLLFPLMCKIQGKC Nanorana parkeri 14 Ee: 35.71%
Cc: 64.29%		 [9]
Japonicin-1Npb FVLPLVMCKILRKC Nanorana parkeri 14 Ee: 50.00%
Cc: 50.00%		 [9]
Lividin-D1 KNNFCQVLYVWLLRLGKQCFVKFSKDVET Odorrana livida 29 Ee: 51.72%
Cc: 48.28%		 [9]
Macrotympanain A1 FLPGLECVW Odorrana macrotympana 9 Ee: 33.33%
Cc: 66.67%		 [9]
Margaratain-A1 VTPPWARIYYGCAKA Odorrana margaratae 15 Ee: 33.33%
Cc: 66.67%		 [9]
Margaratain-B1 FFSTSCRSGC Odorrana margaratae 10 Ee: 60.00%
Cc: 40.00%		 [9]
Margaratain-C1 GMLKWKNDFFHFLQWLLISCQNYFVK Odorrana margaratae 26 Ee: 50.00%
Cc: 50.00%		 [9]
Nigroain-B-MS1 CVVSSGWKWNYKIRCKLTGNC Hylarana maosuoensis 21 Ee: 47.62%
Cc: 52.38%		 [54]
Odorranian-A-OA11 VVKCSYRQGSPDSR Odorrana margaratae 14 Ee: 42.86%
Cc: 57.14%		 [9]
Odorranian-A-OA12 VVKFSYRKGSPAPQKN Odorrana margaratae 16 Ee: 37.50%
Cc:62.50%		 [9]
Parkerin GWANTLKNVAGGLCKITGAA Nanorana parkeri 20 Ee: 45.00%
Cc: 55.00%		 [9]
Pleurain-A1 SIITMTKEAKLPQLWKQIACRLYNTC Rana pleuraden 26 Hh: 19.23%
Ee: 30.77%
Cc: 50.00%		 [53]
Pleurain-D1 FLSGILKLAFKIPSVLCAVLKNC Rana pleuraden 23 Ee: 47.83%
Cc: 52.17%		 [53]
Pleurain-E1 AKAWGIPPHVIPQIVPVRIRPLCGNV Rana pleuraden 26 Ee: 30.77%
Cc:69.23%		 [53]
Pleurain-G1 GFWDSVKEGLKNAAVTILNKIKCKISECPPA Rana pleuraden 31 Hh: 45.16%
Cc: 54.84%		 [53]
Pleurain-J1 FIPGLRRLFATVVPTVVCAINKLPPG Rana pleuraden 26 Ee: 34.62%
Cc: 65.38%		 [53]
Pleurain-K1 DDPDKGMLKWKNDFFQEF Rana pleuraden 18 E: 22.22%
Cc: 77.78%		 [53]
Pleurain-M1 GLLDSVKEGLKKVAGQLLDTLKCKISGCTPA Rana pleuraden 31 Hh: 38.71%
Ee: 19.35%
Cc: 41.94%		 [53]
Pleurain-N1 GFFDRIKALTKNVTLELLNTITCKLPVTPP Rana pleuraden 30 Hh: 40.00%
Ee: 6.67%
Cc: 53.33%		 [53]
Pleurain-P1 SFGAKNAVKNGLQKLRNQCQANNYQGPFCDIFKKNP Rana pleuraden 36 Hh: 33.33%
Ee: 19.44%
Cc: 47.22%		 [53]
Pleurain-R1 CVHWMTNTARTACIAP Rana pleuraden 16 Ee: 37.50%
Cc: 62.50%		 [53]
Schmackerin-C1 AAPRGGKGFFCKLFKDC Odorrana schmackeri 17 Ee: 35.29%
Cc: 64.71%		 [9]
Tiannanin-A1 LLPPWLRPRNG Odorrana tiannanensis 11 Ee: 36.36%
Cc: 63.64%		 [9]
Wuchuanin-A1 APDRPRKFCGILG Odorrana wuchuanensis 13 Ee: 38.46%
Cc: 61.54%		 [9]
Wuchuanin-C1 VFLGNIVSMGKKI Odorrana wuchuanensis 13 Ee: 53.85%
Cc: 46.15%		 [9]
Wuchuanin-D1 DAAVEPELYHWGKVWLPN Odorrana wuchuanensis 18 Ee: 27.78%
Cc: 72.22%		 [9]
Wuchuanin-E1 CVDIGFSPTGKRPPFCPYPG Odorrana wuchuanensis 20 Ee: 10.00%
Cc: 90.00%		 [9]