Peptide properties

1Top 2Function-activity relationship 3Calculated physicochemical properties 4Peptide source & Food-borne protein(s) search 5Biological/Functional activity & target protein 6Taste properties & Structure 7Preparation method 8Stability & Cytotoxicity 9Additional information 10Database cross-references 11Reference(s)

List of peptide properties

DFBP ID - DFBPANOX0505(Antioxidative peptide)

DFBP ID	DFBPANOX0505
Peptide sequence	WDR
Type	Native peptide
Peptide/Function name	Antioxidative peptide, F42-3

Function-activity relationship

Main bioactivity	Antioxidative activity
Otheir bioactivity	N.D

Calculated physicochemical properties

Three-letter amino acid

Trp-Asp-Arg

Single-letter amino acid

WDR

Peptide length

Peptide mass

Experimental mass	Theoretical mass
475.50 Da	475.50 Da ^c

Net charge

0.00 ^c

Isoelectric point (pI)

6.74 ^c

IC₅₀

N.D

pIC₅₀

N.D

GRAVY

-2.9667^c

Hydrophilic residue ratio

33.33%^c

Peptide calculator

Peptide source & Food-borne protein(s) search

Classification	Animal
Organism/Source	Sphyrna lewini
Precursor protein	S. lewini muscle protein
Residue position	N.D
Precursor protein(s) search	Source.1: DFBPPR0905 ---- Plant proteins ---- Deoxyribodipyrimidine photo-lyase Source.2: DFBPPR0937 ---- Plant proteins ---- Glutamate synthase 1 [NADH], chloroplastic Source.3: DFBPPR0939 ---- Plant proteins ---- Protein argonaute MEL1 Source.4: DFBPPR1153 ---- Plant proteins ---- Guanine nucleotide-binding protein subunit beta-like protein A Source.5: DFBPPR1248 ---- Plant proteins ---- Glycosyltransferase BC10 Source.6: DFBPPR1483 ---- Plant proteins ---- Isoamylase 3, chloroplastic Source.7: DFBPPR1584 ---- Plant proteins ---- Sucrose-phosphatase 2 Source.8: DFBPPR1619 ---- Plant proteins ---- Xylanase inhibitor protein 1 Source.9: DFBPPR1733 ---- Plant proteins ---- Xylanase inhibitor protein XIP Source.10: DFBPPR1743 ---- Plant proteins ---- Phosphatidylinositol 4-phosphate 5-kinase 1 Source.11: DFBPPR1812 ---- Plant proteins ---- Probable beta-1,4-xylosyltransferase IRX9 Source.12: DFBPPR1838 ---- Plant proteins ---- Aminopeptidase M1-C Source.13: DFBPPR1846 ---- Plant proteins ---- Cytokinin dehydrogenase 1 Source.14: DFBPPR1856 ---- Plant proteins ---- Aminopeptidase M1-D Source.15: DFBPPR1860 ---- Plant proteins ---- Kinesin-like protein KIN-7A Source.16: DFBPPR1900 ---- Plant proteins ---- Fanconi-associated nuclease 1 homolog Source.17: DFBPPR1922 ---- Plant proteins ---- Cyclin-dependent kinase G-2 Source.18: DFBPPR1927 ---- Plant proteins ---- Cyclin-dependent kinase G-1 Source.19: DFBPPR1928 ---- Plant proteins ---- Protein disulfide isomerase-like 5-2 Source.20: DFBPPR2193 ---- Plant proteins ---- Glucomannan 4-beta-mannosyltransferase 1 Source.21: DFBPPR2216 ---- Plant proteins ---- Guanine nucleotide-binding protein subunit gamma 1 Source.22: DFBPPR2256 ---- Plant proteins ---- Probable glucomannan 4-beta-mannosyltransferase 3 Source.23: DFBPPR2383 ---- Plant proteins ---- Probable ubiquitin receptor RAD23 Source.24: DFBPPR2446 ---- Plant proteins ---- Very-long-chain aldehyde decarbonylase GL1-9 Source.25: DFBPPR2543 ---- Plant proteins ---- DNA topoisomerase 3-beta Source.26: DFBPPR2778 ---- Plant proteins ---- PHD finger protein PERSISTENT TAPETAL CELL 1 Source.27: DFBPPR3080 ---- Plant proteins ---- Beta-galactosidase 3 Source.28: DFBPPR3085 ---- Plant proteins ---- Thiamine pyrophosphokinase 3 Source.29: DFBPPR3092 ---- Plant proteins ---- Beta-galactosidase 12 Source.30: DFBPPR3108 ---- Plant proteins ---- Thioredoxin H4-2 Source.31: DFBPPR3125 ---- Plant proteins ---- Putative alpha-L-fucosidase 1 Source.32: DFBPPR3275 ---- Plant proteins ---- DEAD-box ATP-dependent RNA helicase 37 Source.33: DFBPPR3287 ---- Plant proteins ---- DEAD-box ATP-dependent RNA helicase 52B Source.34: DFBPPR3347 ---- Plant proteins ---- Thiamine pyrophosphokinase 1 Source.35: DFBPPR3357 ---- Plant proteins ---- Guanine nucleotide-binding protein subunit beta-like protein B Source.36: DFBPPR3425 ---- Plant proteins ---- Transcription initiation factor TFIID subunit 1 Source.37: DFBPPR3507 ---- Plant proteins ---- Coronatine-insensitive protein homolog 2 Source.38: DFBPPR3618 ---- Plant proteins ---- Putative auxin response factor 20 Source.39: DFBPPR3766 ---- Plant proteins ---- Probable sucrose-phosphatase 1 Source.40: DFBPPR3780 ---- Plant proteins ---- DEAD-box ATP-dependent RNA helicase 52C Source.41: DFBPPR3788 ---- Plant proteins ---- Probable sucrose-phosphatase 3 Source.42: DFBPPR4084 ---- Plant proteins ---- Putative serpin-Z8 Source.43: DFBPPR4100 ---- Plant proteins ---- Glycosyltransferase family 92 protein Os08g0121900 Source.44: DFBPPR4113 ---- Plant proteins ---- Probable protein phosphatase 2C 43 Source.45: DFBPPR4150 ---- Plant proteins ---- Probable potassium transporter 16 Source.46: DFBPPR4178 ---- Plant proteins ---- Acyl transferase 5 Source.47: DFBPPR4205 ---- Plant proteins ---- DEAD-box ATP-dependent RNA helicase 24 Source.48: DFBPPR4239 ---- Plant proteins ---- Probable metal-nicotianamine transporter YSL10 Source.49: DFBPPR4358 ---- Plant proteins ---- Photosystem II reaction center PSB28 protein, chloroplastic Source.50: DFBPPR4414 ---- Plant proteins ---- Formin-like protein 4 Source.51: DFBPPR4425 ---- Plant proteins ---- Formin-like protein 2 Source.52: DFBPPR4428 ---- Plant proteins ---- Acyl transferase 9 Source.53: DFBPPR4558 ---- Plant proteins ---- 40S ribosomal protein S20 Source.54: DFBPPR4585 ---- Plant proteins ---- Protein MEI2-like 4 Source.55: DFBPPR4587 ---- Plant proteins ---- Protein argonaute 13 Source.56: DFBPPR4702 ---- Plant proteins ---- Uncharacterized protein ycf73 Source.57: DFBPPR4937 ---- Plant proteins ---- Glutamate synthase 2 [NADH], chloroplastic Source.58: DFBPPR4994 ---- Plant proteins ---- 2-hydroxyisoflavanone synthase Source.59: DFBPPR5005 ---- Plant proteins ---- Linoleate 9S-lipoxygenase-4 Source.60: DFBPPR5277 ---- Plant proteins ---- Cytochrome P450 97B2, chloroplastic Source.61: DFBPPR5308 ---- Plant proteins ---- Guanine nucleotide-binding protein subunit beta-like protein Source.62: DFBPPR5602 ---- Plant proteins ---- Ribosome-inactivating protein 3 Source.63: DFBPPR5624 ---- Plant proteins ---- Ribosome-inactivating protein 9 Source.64: DFBPPR5661 ---- Plant proteins ---- Albumin b-32 Source.65: DFBPPR5677 ---- Plant proteins ---- Ribosome-inactivating protein Source.66: DFBPPR5688 ---- Plant proteins ---- Organelle RRM domain-containing protein 1, chloroplastic Source.67: DFBPPR5757 ---- Plant proteins ---- Tetratricopeptide repeat domain-containing protein PYG7, chloroplastic Source.68: DFBPPR5843 ---- Plant proteins ---- Sucrose-phosphatase 2 Source.69: DFBPPR5891 ---- Plant proteins ---- Sucrose-phosphatase 1 Source.70: DFBPPR6092 ---- Plant proteins ---- Cell number regulator 10 Source.71: DFBPPR6134 ---- Plant proteins ---- 40S ribosomal protein S20 Source.72: DFBPPR6143 ---- Plant proteins ---- Uncharacterized protein ycf73 Source.73: DFBPPR6377 ---- Plant proteins ---- Lectin Source.74: DFBPPR6484 ---- Plant proteins ---- Cytochrome P450 97B1, chloroplastic Source.75: DFBPPR6634 ---- Plant proteins ---- Xylanase inhibitor protein 1 Source.76: DFBPPR6637 ---- Plant proteins ---- Ubiquitin-activating enzyme E1 1 Source.77: DFBPPR6647 ---- Plant proteins ---- 2-carboxy-D-arabinitol-1-phosphatase Source.78: DFBPPR6672 ---- Plant proteins ---- Ubiquitin-activating enzyme E1 3 Source.79: DFBPPR6695 ---- Plant proteins ---- Ubiquitin-activating enzyme E1 2 Source.80: DFBPPR7466 ---- Plant proteins ---- 3-phosphoshikimate 1-carboxyvinyltransferase, chloroplastic Source.81: DFBPPR8434 ---- Plant proteins ---- Lectin Source.82: DFBPPR8437 ---- Plant proteins ---- Linoleate 9S-lipoxygenase Source.83: DFBPPR8514 ---- Milk proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 3 Source.84: DFBPPR15934 ---- Animal proteins ---- Apolipoprotein A-I Source.85: DFBPPR15941 ---- Animal proteins ---- Transient receptor potential cation channel subfamily V member 1 Source.86: DFBPPR15953 ---- Animal proteins ---- Occludin Source.87: DFBPPR15966 ---- Animal proteins ---- Cystic fibrosis transmembrane conductance regulator Source.88: DFBPPR16031 ---- Animal proteins ---- DNA-dependent protein kinase catalytic subunit Source.89: DFBPPR16167 ---- Animal proteins ---- Estradiol 17-beta-dehydrogenase 8 Source.90: DFBPPR16185 ---- Animal proteins ---- Cytokine receptor common subunit gamma Source.91: DFBPPR16193 ---- Animal proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 1 Source.92: DFBPPR16202 ---- Animal proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 3 Source.93: DFBPPR16240 ---- Animal proteins ---- Fibronectin Source.94: DFBPPR16270 ---- Animal proteins ---- AP-4 complex subunit mu-1 Source.95: DFBPPR16291 ---- Animal proteins ---- DLA class I histocompatibility antigen, A9/A9 alpha chain Source.96: DFBPPR16490 ---- Animal proteins ---- Translocon-associated protein subunit beta Source.97: DFBPPR16593 ---- Animal proteins ---- Calcyphosin Source.98: DFBPPR16610 ---- Animal proteins ---- Thiopurine S-methyltransferase Source.99: DFBPPR16647 ---- Animal proteins ---- Tudor domain-containing protein 7 Source.100: DFBPPR16701 ---- Animal proteins ---- Intraflagellar transport protein 43 homolog Source.101: DFBPPR16708 ---- Animal proteins ---- Transmembrane protein 190 Source.102: DFBPPR16726 ---- Animal proteins ---- Ral guanine nucleotide dissociation stimulator-like 2 Source.103: DFBPPR16803 ---- Animal proteins ---- Pro-opiomelanocortin Source.104: DFBPPR16836 ---- Animal proteins ---- Fibronectin Source.105: DFBPPR16930 ---- Animal proteins ---- Apolipoprotein A-I Source.106: DFBPPR17011 ---- Animal proteins ---- E3 SUMO-protein ligase RanBP2 Source.107: DFBPPR17041 ---- Animal proteins ---- Protein kinase C gamma type Source.108: DFBPPR17083 ---- Animal proteins ---- Cyclin-dependent kinase 5 activator 1 Source.109: DFBPPR17119 ---- Animal proteins ---- Hyaluronidase-2 Source.110: DFBPPR17156 ---- Animal proteins ---- ATP-dependent RNA helicase A Source.111: DFBPPR17327 ---- Animal proteins ---- Myotubularin Source.112: DFBPPR17384 ---- Animal proteins ---- Alpha-actinin-1 Source.113: DFBPPR17406 ---- Animal proteins ---- Exostosin-2 Source.114: DFBPPR17410 ---- Animal proteins ---- Myotubularin-related protein 2 Source.115: DFBPPR17413 ---- Animal proteins ---- Protein kinase C alpha type Source.116: DFBPPR17431 ---- Animal proteins ---- Aconitate hydratase, mitochondrial Source.117: DFBPPR17451 ---- Animal proteins ---- Cystic fibrosis transmembrane conductance regulator Source.118: DFBPPR17495 ---- Animal proteins ---- tRNA methyltransferase 10 homolog C Source.119: DFBPPR17510 ---- Animal proteins ---- Uroplakin-1b Source.120: DFBPPR17530 ---- Animal proteins ---- Lysosomal acid glucosylceramidase Source.121: DFBPPR17931 ---- Animal proteins ---- Alpha-actinin-3 Source.122: DFBPPR17985 ---- Animal proteins ---- Unconventional prefoldin RPB5 interactor Source.123: DFBPPR17993 ---- Animal proteins ---- Ubiquitin-like modifier-activating enzyme 1 Source.124: DFBPPR18037 ---- Animal proteins ---- Golgi-resident adenosine 3',5'-bisphosphate 3'-phosphatase Source.125: DFBPPR18051 ---- Animal proteins ---- MAP kinase-interacting serine/threonine-protein kinase 1 Source.126: DFBPPR18063 ---- Animal proteins ---- Microtubule-associated protein 1S Source.127: DFBPPR18073 ---- Animal proteins ---- Endoplasmic reticulum aminopeptidase 2 Source.128: DFBPPR18253 ---- Animal proteins ---- BOLA class I histocompatibility antigen, alpha chain BL3-7 Source.129: DFBPPR18266 ---- Animal proteins ---- BOLA class I histocompatibility antigen, alpha chain BL3-6 Source.130: DFBPPR18407 ---- Animal proteins ---- DNA damage-inducible transcript 4 protein Source.131: DFBPPR18489 ---- Animal proteins ---- Beta-2-microglobulin Source.132: DFBPPR18541 ---- Animal proteins ---- Chromatin modification-related protein MEAF6 Source.133: DFBPPR18704 ---- Animal proteins ---- Phosphatidylinositol-3-phosphatase SAC1 Source.134: DFBPPR18822 ---- Animal proteins ---- Sterol regulatory element-binding protein cleavage-activating protein Source.135: DFBPPR18832 ---- Animal proteins ---- Shiftless antiviral inhibitor of ribosomal frameshifting protein homolog Source.136: DFBPPR18859 ---- Animal proteins ---- Matrix remodeling-associated protein 8 Source.137: DFBPPR18914 ---- Animal proteins ---- Polycomb protein EED Source.138: DFBPPR19035 ---- Animal proteins ---- DNA helicase MCM9 Source.139: DFBPPR19085 ---- Animal proteins ---- AP-4 complex subunit mu-1 Source.140: DFBPPR19201 ---- Animal proteins ---- 3-oxoacyl-[acyl-carrier-protein] synthase, mitochondrial Source.141: DFBPPR19215 ---- Animal proteins ---- Dysferlin Source.142: DFBPPR19226 ---- Animal proteins ---- Caseinolytic peptidase B protein homolog Source.143: DFBPPR19359 ---- Animal proteins ---- Spartin Source.144: DFBPPR19449 ---- Animal proteins ---- SCO-spondin Source.145: DFBPPR19510 ---- Animal proteins ---- Transportin-1 Source.146: DFBPPR19541 ---- Animal proteins ---- Serrate RNA effector molecule homolog Source.147: DFBPPR19545 ---- Animal proteins ---- RNA 5'-monophosphate methyltransferase Source.148: DFBPPR19683 ---- Animal proteins ---- COMM domain-containing protein 1 Source.149: DFBPPR19849 ---- Animal proteins ---- 4-hydroxybenzoate polyprenyltransferase, mitochondrial Source.150: DFBPPR19862 ---- Animal proteins ---- Splicing factor 3B subunit 3 Source.151: DFBPPR19974 ---- Animal proteins ---- Prolactin-releasing peptide receptor Source.152: DFBPPR20037 ---- Animal proteins ---- Mitochondrial-processing peptidase subunit beta Source.153: DFBPPR20043 ---- Animal proteins ---- Pre-B-cell leukemia transcription factor-interacting protein 1 Source.154: DFBPPR20168 ---- Animal proteins ---- Alpha-actinin-2 Source.155: DFBPPR20315 ---- Animal proteins ---- Probable arginine--tRNA ligase, mitochondrial Source.156: DFBPPR20324 ---- Animal proteins ---- Mitochondrial potassium channel Source.157: DFBPPR20327 ---- Animal proteins ---- 28S ribosomal protein S5, mitochondrial Source.158: DFBPPR20361 ---- Animal proteins ---- Cation channel sperm-associated protein subunit delta Source.159: DFBPPR20476 ---- Animal proteins ---- Translocon-associated protein subunit beta Source.160: DFBPPR20503 ---- Animal proteins ---- Cytochrome c oxidase subunit NDUFA4 Source.161: DFBPPR20543 ---- Animal proteins ---- Procollagen galactosyltransferase 1 Source.162: DFBPPR20612 ---- Animal proteins ---- Dolichol kinase Source.163: DFBPPR20643 ---- Animal proteins ---- Fibrinogen-like protein 1 Source.164: DFBPPR20686 ---- Animal proteins ---- Cytochrome c-type heme lyase Source.165: DFBPPR20800 ---- Animal proteins ---- Augurin Source.166: DFBPPR20846 ---- Animal proteins ---- Thiopurine S-methyltransferase Source.167: DFBPPR20911 ---- Animal proteins ---- 40S ribosomal protein S20 Source.168: DFBPPR20933 ---- Animal proteins ---- FAST kinase domain-containing protein 3, mitochondrial Source.169: DFBPPR20981 ---- Animal proteins ---- Tudor domain-containing protein 7 Source.170: DFBPPR21522 ---- Animal proteins ---- ATP-dependent RNA helicase DQX1 Source.171: DFBPPR21672 ---- Animal proteins ---- Kelch domain-containing protein 10 Source.172: DFBPPR21757 ---- Animal proteins ---- Transmembrane protein 190 Source.173: DFBPPR21901 ---- Animal proteins ---- Calcyphosin Source.174: DFBPPR21933 ---- Animal proteins ---- DDB1- and CUL4-associated factor 11 Source.175: DFBPPR22047 ---- Animal proteins ---- WD repeat-containing protein 6 Source.176: DFBPPR22162 ---- Animal proteins ---- Transmembrane protein 245 Source.177: DFBPPR22178 ---- Animal proteins ---- 26S proteasome non-ATPase regulatory subunit 6 Source.178: DFBPPR22265 ---- Animal proteins ---- Protein KTI12 homolog Source.179: DFBPPR22326 ---- Animal proteins ---- WD repeat-containing protein 70 Source.180: DFBPPR22518 ---- Animal proteins ---- NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 4-like 2 Source.181: DFBPPR22520 ---- Animal proteins ---- RIB43A-like with coiled-coils protein 2 Source.182: DFBPPR22531 ---- Animal proteins ---- BTB/POZ domain-containing protein 9 Source.183: DFBPPR22610 ---- Animal proteins ---- Transmembrane protein 215 Source.184: DFBPPR22685 ---- Animal proteins ---- Protein FAM166C Source.185: DFBPPR22719 ---- Animal proteins ---- Uncharacterized protein C12orf45 homolog Source.186: DFBPPR22747 ---- Animal proteins ---- Uncharacterized protein C1orf100 homolog Source.187: DFBPPR8534 ---- Animal proteins ---- Zona pellucida sperm-binding protein 4 Source.188: DFBPPR8557 ---- Animal proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 1 Source.189: DFBPPR8569 ---- Animal proteins ---- Ryanodine receptor 1 Source.190: DFBPPR8603 ---- Animal proteins ---- Signal transducer and activator of transcription 1 Source.191: DFBPPR8751 ---- Animal proteins ---- Cystic fibrosis transmembrane conductance regulator Source.192: DFBPPR8756 ---- Animal proteins ---- Pro-opiomelanocortin Source.193: DFBPPR8762 ---- Animal proteins ---- Aconitate hydratase, mitochondrial Source.194: DFBPPR8770 ---- Animal proteins ---- Golgi-resident adenosine 3',5'-bisphosphate 3'-phosphatase Source.195: DFBPPR8809 ---- Animal proteins ---- Lysosomal acid glucosylceramidase Source.196: DFBPPR8845 ---- Animal proteins ---- Glycerol-3-phosphate acyltransferase 1, mitochondrial Source.197: DFBPPR8880 ---- Animal proteins ---- Apolipoprotein A-I Source.198: DFBPPR8883 ---- Animal proteins ---- Apolipoprotein A-I Source.199: DFBPPR8975 ---- Animal proteins ---- Low affinity immunoglobulin gamma Fc region receptor III Source.200: DFBPPR9007 ---- Animal proteins ---- Inhibin alpha chain Source.201: DFBPPR9008 ---- Animal proteins ---- Sterol regulatory element-binding protein cleavage-activating protein Source.202: DFBPPR9062 ---- Animal proteins ---- Methylsterol monooxygenase 1 Source.203: DFBPPR9612 ---- Animal proteins ---- 40S ribosomal protein S20 Source.204: DFBPPR9746 ---- Animal proteins ---- Valine--tRNA ligase, mitochondrial Source.205: DFBPPR9779 ---- Animal proteins ---- Beta-2-microglobulin Source.206: DFBPPR9998 ---- Animal proteins ---- Glycine dehydrogenase (decarboxylating), mitochondrial Source.207: DFBPPR10131 ---- Animal proteins ---- Alpha-actinin-1 Source.208: DFBPPR10218 ---- Animal proteins ---- Occludin Source.209: DFBPPR10230 ---- Animal proteins ---- B-cell linker protein Source.210: DFBPPR10298 ---- Animal proteins ---- Caldesmon Source.211: DFBPPR10376 ---- Animal proteins ---- Metalloproteinase inhibitor 3 Source.212: DFBPPR10396 ---- Animal proteins ---- DNA helicase MCM9 Source.213: DFBPPR10513 ---- Animal proteins ---- Parafibromin Source.214: DFBPPR10555 ---- Animal proteins ---- Fanconi anemia group M protein Source.215: DFBPPR10654 ---- Animal proteins ---- Fibronectin Source.216: DFBPPR10697 ---- Animal proteins ---- Alpha-actinin-2 Source.217: DFBPPR10704 ---- Animal proteins ---- Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 2 Source.218: DFBPPR10827 ---- Animal proteins ---- Alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 1 Source.219: DFBPPR10938 ---- Animal proteins ---- Serine/threonine-protein kinase mos Source.220: DFBPPR10967 ---- Animal proteins ---- Interphotoreceptor matrix proteoglycan 2 Source.221: DFBPPR10985 ---- Animal proteins ---- Myotubularin-related protein 8 Source.222: DFBPPR11010 ---- Animal proteins ---- Alpha-actinin-4 Source.223: DFBPPR11114 ---- Animal proteins ---- E3 ubiquitin-protein ligase listerin Source.224: DFBPPR11184 ---- Animal proteins ---- Small RNA 2'-O-methyltransferase Source.225: DFBPPR11222 ---- Animal proteins ---- FACT complex subunit SSRP1 Source.226: DFBPPR11245 ---- Animal proteins ---- Serine-threonine kinase receptor-associated protein Source.227: DFBPPR11250 ---- Animal proteins ---- Polycomb protein EED Source.228: DFBPPR11284 ---- Animal proteins ---- Methylsterol monooxygenase 1 Source.229: DFBPPR11318 ---- Animal proteins ---- Chromatin modification-related protein MEAF6 Source.230: DFBPPR11413 ---- Animal proteins ---- Tudor domain-containing protein 7 Source.231: DFBPPR11659 ---- Animal proteins ---- Matrix remodeling-associated protein 8 Source.232: DFBPPR11661 ---- Animal proteins ---- Large subunit GTPase 1 homolog Source.233: DFBPPR11819 ---- Animal proteins ---- Cytochrome c-type heme lyase Source.234: DFBPPR12044 ---- Animal proteins ---- 39S ribosomal protein L37, mitochondrial Source.235: DFBPPR12113 ---- Animal proteins ---- Protein DENND6A Source.236: DFBPPR12275 ---- Animal proteins ---- Ryanodine receptor 3 Source.237: DFBPPR12281 ---- Animal proteins ---- Ryanodine receptor 1 Source.238: DFBPPR12290 ---- Animal proteins ---- Ryanodine receptor 2 Source.239: DFBPPR12292 ---- Animal proteins ---- Protein kinase C gamma type Source.240: DFBPPR12311 ---- Animal proteins ---- Cystic fibrosis transmembrane conductance regulator Source.241: DFBPPR12328 ---- Animal proteins ---- Protein kinase C alpha type Source.242: DFBPPR12359 ---- Animal proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 3 Source.243: DFBPPR12362 ---- Animal proteins ---- Transient receptor potential cation channel subfamily V member 1 Source.244: DFBPPR12410 ---- Animal proteins ---- Secretory phospholipase A2 receptor Source.245: DFBPPR12447 ---- Animal proteins ---- Canalicular multispecific organic anion transporter 1 Source.246: DFBPPR12448 ---- Animal proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 1 Source.247: DFBPPR12544 ---- Animal proteins ---- Ubiquitin-like modifier-activating enzyme 1 Source.248: DFBPPR12625 ---- Animal proteins ---- Dimethylaniline monooxygenase [N-oxide-forming] 4 Source.249: DFBPPR12845 ---- Animal proteins ---- Complement component C8 alpha chain Source.250: DFBPPR12919 ---- Animal proteins ---- Beta-2-microglobulin Source.251: DFBPPR13003 ---- Animal proteins ---- Calcyphosin Source.252: DFBPPR13042 ---- Animal proteins ---- Thiopurine S-methyltransferase Source.253: DFBPPR13164 ---- Animal proteins ---- Cystic fibrosis transmembrane conductance regulator Source.254: DFBPPR13233 ---- Animal proteins ---- Fibronectin Source.255: DFBPPR13292 ---- Animal proteins ---- Inhibin alpha chain Source.256: DFBPPR13394 ---- Animal proteins ---- Thiopurine S-methyltransferase Source.257: DFBPPR13399 ---- Animal proteins ---- Beta-2-microglobulin Source.258: DFBPPR13531 ---- Animal proteins ---- Pro-opiomelanocortin Source.259: DFBPPR13536 ---- Animal proteins ---- Hyaluronidase-2 Source.260: DFBPPR13591 ---- Animal proteins ---- Cystic fibrosis transmembrane conductance regulator Source.261: DFBPPR13599 ---- Animal proteins ---- Beta-2-microglobulin Source.262: DFBPPR13794 ---- Animal proteins ---- Inhibin alpha chain Source.263: DFBPPR14112 ---- Marine protein ---- Proteasome subunit beta type-6-A like protein Source.264: DFBPPR14114 ---- Marine protein ---- Proteasome subunit beta type-6-B like protein Source.265: DFBPPR14205 ---- Marine protein ---- Intraflagellar transport protein 43 homolog A Source.266: DFBPPR14267 ---- Marine protein ---- Cytochrome c oxidase subunit 4 isoform 2, mitochondrial Source.267: DFBPPR14473 ---- Marine protein ---- Photosystem II reaction center Psb28 protein Source.268: DFBPPR14622 ---- Marine protein ---- Band 3 anion exchange protein Source.269: DFBPPR14785 ---- Marine protein ---- Hemocyanin B chain Source.270: DFBPPR14786 ---- Marine protein ---- Hemocyanin A chain Source.271: DFBPPR14895 ---- Microorganism protein ---- Chromatin-remodeling ATPase INO80 Source.272: DFBPPR14937 ---- Microorganism protein ---- Sulfate adenylyltransferase Source.273: DFBPPR15014 ---- Microorganism protein ---- AP-1-like transcription factor YAP1 Source.274: DFBPPR15063 ---- Microorganism protein ---- Chitobiosyldiphosphodolichol beta-mannosyltransferase Source.275: DFBPPR15096 ---- Microorganism protein ---- Acetyl-coenzyme A synthetase 2 Source.276: DFBPPR15153 ---- Microorganism protein ---- Mitochondrial intermediate peptidase Source.277: DFBPPR15271 ---- Microorganism protein ---- Actin-related protein 4 Source.278: DFBPPR15284 ---- Microorganism protein ---- Sorting nexin MVP1 Source.279: DFBPPR15394 ---- Microorganism protein ---- 1,4-alpha-glucan-branching enzyme Source.280: DFBPPR15409 ---- Microorganism protein ---- Mitochondrial inner membrane magnesium transporter MRS2 Source.281: DFBPPR15503 ---- Microorganism protein ---- Glycosylphosphatidylinositol anchor biosynthesis protein 11 Source.282: DFBPPR15529 ---- Microorganism protein ---- Oleate activated transcription factor 3 Source.283: DFBPPR15555 ---- Microorganism protein ---- Spindle pole body component 110 Source.284: DFBPPR15567 ---- Microorganism protein ---- Mating-type protein A2 Source.285: DFBPPR15637 ---- Microorganism protein ---- Pre-mRNA-splicing factor SLT11 Source.286: DFBPPR15811 ---- Microorganism protein ---- 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione hydrolase Source.287: DFBPPR8039 ---- Plant protein ---- Linoleate 9S-lipoxygenase
Link-research Inductive analysis	There are no literature reports on the discovery of this sequence in other food-source proteins.

Biological/Functional activity & target protein

Antioxidative activity

(1) The petpdie F42-3 exhibited good scavenging activity on hydroxyl radical (EC₅₀ 0.15 mg/ml), ABTS radical (EC₅₀ 0.34 mg/ml), and superoxide anion radical (EC₅₀ 0.09 mg/ml), but moderate DPPH radical (EC₅₀ 3.63 mg/ml).
(2) F42-3 was also effectively against lipid peroxidation in the model system and peroxyl free radical scavenging in β-carotene linoleic acid assay.
(3) Its high activities were due to the smaller size and the presence of antioxidative amino acids within the peptide sequences.

Specific target protein(s)

N.D

Taste properties & Structure

Bitterness

Literature report	N.D
Bitter prediction tools	Bitter taste ^prediction

SMILES

N[C@@]([H])(CC(=CN2)C1=C2C=CC=C1)C(=O)N[C@@]([H])(CC(=O)O)C(=O)N[C@@]([H])(CCCNC(=N)N)C(=O)O

Preparation method

Mode of preparation	Enzymatic hydrolysis
Enzyme(s)/starter culture	The antioxidant SEPH (Ethanol-soluble proteins hydrolysate of S. lewini muscle) was prepared by using papain under the optimum conditions of enzymolysis time 2 h, total enzyme dose 1.2%, enzymolysis temperature 50 ℃ and pH 6.

Stability & Cytotoxicity

Peptide stability

Literature report:	N.D
EHP-Tool:	Enzymatic Hydrolysis Prediction Tool (EHP-Tool)

Peptide cytotoxicity

Literature report:	N.D
Prediction:	ToxinPred

Additional information

The peptide F42-3 had the potential to be used as natural antioxidant in enhancing antioxidant properties of functional foods and in preventing oxidation reactions in food processing.

Database cross-references

[D1]

[D2]

[D3]

[D4]

Reference(s)

Primary literature	Wang B, Li ZR, Chi CF, Zhang QH, Luo HY. Preparation and evaluation of antioxidant peptides from ethanol-soluble proteins hydrolysate of Sphyrna lewini muscle. Peptides. 2012 Aug;36(2):240-50. PMID: 22652579 DOI: 10.1016/j.peptides.2012.05.013
Other literature(s)	[1] Zou, T.B., et al., The Structure-Activity Relationship of the Antioxidant Peptides from Natural Proteins. Molecules, 2016. 21(1): p. 72.
PubDate	2012