TY - JOUR Y1 - 2022/09/30/ PB - Scienceline Publication TI - BULL SPERM AND SEMINAL PLASMA PROTEINS AND THEIR RELATIONSHIP WITH FERTILITY: A REVIEW N2 - The efficiency of artificial insemination (AI) is greatly influenced by the quality of semen. Spermatozoa and seminal plasma are found in semen, which play a role in the reproductive process and its ability to fertilize an egg and maintain the development of an embryo. Various factors will determine the fertility capacity of a sperm, both from the intrinsic factors of the sperm and the plasma component of the semen. Seminal plasma proteins are crucial for maintaining the stability of the membrane, viability, motility of spermatozoa, acrosome reactions, maintaining osmotic pressure and helping the fertilization process. Good quality semen will support the fertilization process. The purpose of this scoping review is to increase our understanding of protein from sperm and seminal plasma of bulls and their relationship with fertility. The sperm proteins that were significantly correlated with fertility were Outer Dense Fiber protein 2 (ODF2), Protamine (PRM), Testis specific histine 2B (TH2B), Phosphatidylethanolamine binding protein (PEBP4), and Ubiquinol-cytochrome-c reductase complex core protein 2 (UQCRSC2). Meanwhile, the seminal plasma proteins positively correlated with fertility were Osteopontin (OPN), Phospholipasea 2 (PLA2), P25b, Acidic seminal fluid proteins (aSFP), Alpha-L-fucosidase (a-L-fucosidase), and Binder of sperm (BSPs) © 2022, Online Journal of Animal and Feed Research.All Rights Reserved. IS - 5 EP - 301 KW - Bovine; Fertility; Semen; Seminal plasma protein; Sperm protein SN - 2228-7701 ID - eprints714 A1 - Iskandar, H. A1 - Sonjaya, H. A1 - Arifiantini, R.I. A1 - Hasbi, H. VL - 12 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85140621119&doi=10.51227%2fojafr.2022.40&partnerID=40&md5=a787e5c6f0f3d840a8360456aacf349d AV - public JF - Online Journal of Animal and Feed Research N1 - Agricultural Science Study Program, Graduate School Hasanuddin University, Makassar, 90245, Indonesia; Department of Animal Production, Faculty of Animal Science, Hasanuddin University, Makassar, 90245, Indonesia; Division of Reproduction and Obstetrics, Department of Veterinary Clinics, Reproduction, and Pathology, Faculty of Veterinary Medicine, IPB University, Bogor, 16680, Indonesia SP - 292 ER -