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Overview

Uniprot IDI1N747
Protein NameOleosin
Gene NameP89
OrganismGlycine max

Kla Sites from experimental identification

Position Flanking peptide
161 AAEYVGQKTKEVGQK
170 KEVGQKTKEVGQDIQ
179 VGQDIQSKAQDTREA
40 PRYEAGVKAPSIYHS

Function

May have a structural role to stabilize the lipid body during desiccation of the seed by preventing coalescence of the oil. Probably interacts with both lipid and phospholipid moieties of lipid bodies. May also provide recognition signals for specific lipase anchorage in lipolysis during seedling growth

Protein Sequence

10 MTTQVPPHSV 20 QVHTTTHRYE 30 AGVVPPGARF 40 EPPRYEAGVK 50 APSIYHSERG 60 PTTSQVLAVL 70 AGLPVGGILL 80 LLAGLTLAGT 90 LTGLAVATPL 100 FVLFSPVLVP 110 ATVAIGLAVA 120 GFLTSGAFGL 130 TALSSFSWIL 140 NYIRETQPAS 150 ENLAAAAKHH 160 LAEAAEYVGQ 170 KTKEVGQKTK 180 EVGQDIQSKA 190 QDTREAAARD 200 AREAAARDAR 210 EAAARDAKVE 220 ARDVKRTTVT ATTATA

Gene Ontology

Classification GO ID Description
Cellular Component GO:0016020 membrane
Cellular Component GO:0012511 monolayer-surrounded lipid storage body
Biological Process GO:0019915 lipid storage
Biological Process GO:0050826 response to freezing
Biological Process GO:0010344 seed oilbody biogenesis

Reference

[1] Xu C, Li J, Dong C, Zhang Y, Li H et al.. Lactylome Profiling Reveals the Potential Role of Lysine Lactylation in Regulating Soybean Seed Quality.. J Agric Food Chem 73(23):14666-14676. 2025 Jun 11. PMID: 40440508.