To cite this article: Jatt, A.N., Zhang, C., Qureshi, A.S. and Dahri, A.S., 2026. N-acyl homoserine lactone mediated quorum sensing system and extracellular enzymatic activities in marine bacterium Pseudoalteromonas sp. HKC005. Punjab Univ. J. Zool., 41(1): 133-139. https://dx.doi.org/10.17582/journal.pujz/2026/41.1.133.139