TABLE 5.
Bioactive peptides derived from oyster gill tissue and mantle tissue.
| Biological activity | Species | Enzyme used | Oyster peptides and/or MW | Results | References |
|---|---|---|---|---|---|
| Anti-microbial | Crassostrea virginica (Gill tissue) | GFGCPWNRYQCHSHCRSIGRLGGYCAGSLRLTCTCYRS (4265.0 Da) | Against Gram-positive bacteria (Lactococcus lactis subsp. lactis, S. aureus) and Gram-negative | Seo et al. (2005) | |
| bacteria (E. coli D31, Vibriyo parahemolyticus) | |||||
| Crassostrea gigas | Trypsin | cgUbiquitin (8471 Da) | Against Gram-positive bacteria (Streptococcus iniae), Gram-negative bacteria (V. parahemolyticus) | Seo et al. (2013a) | |
| (Gill tissue) | |||||
| cgMolluscidin, AATAKKGAKKADAPAKPKKATKPKSPKKAA | Against Gram-positive bacteria (B. subtilis, | Seo et al. (2013b) | |||
| KKAGAKKGVKRAGKKGAKKTTKAKK (5.5 kDa) | Micrococcus luteus, S. aureus) and Gram-negative bacteria (E. coli, Salmonella enterica,V. parahaemolyticus) | ||||
| AKSKNHTSHNQNRKQHRNGIHRPKTYRYPSMKGVDPKFL KNLKFSKKHNKNTKK(6484.6 Da) | Against Gram-positive bacteria (Bacillus subtilis | Seo et al. (2017) | |||
| KCTC 1021) and Gram-negative bacteria | |||||
| (Escherichia coli D31, Vibrio parahaemolyticus) | |||||
| Crassostrea gigas | Cg-Defm, GFGCPGNQLKCNNHCKSISCRAGYCDAATLWL | Against Gram-positive bacteria (M. lysodeikticus, | Gueguen et al. (2006) | ||
| (Mantle tissue) | RCTCTDCNGKK | S. aureus, S. hemeolyticus, B. megaterium, | |||
| B. stationis, M. maritypicum) | |||||
| Osteogenic | Pinctada fucata (Mantle tissue) | PFMG4 | Homology with C1q protein in different species, mainly in MC3T3-E1 osteoblast cell | Wang et al. (2015) |