ASP1 — Camelina sativa

Summary

CsASP1, encoded by CSA12G022980 on Camelina sativa chromosome 12, is an AAA+ ATPase-domain protein with tRNA-adenosine deaminase, proteasomal ATPase, and polyubiquitin modification-dependent protein-binding activities. It is associated with tRNA wobble adenosine-to-inosine editing, tRNA modification, mitotic spindle breakdown, protein dislocation from the ER, and both male and female gamete generation. The gene has been connected to embryo sac and pollen development, maintenance of root meristem identity, and the proteasomal pathway. It localises to the p97-Ufd1-Npl4 complex, mitochondrial outer membrane, proteasome, cytosol, nucleus, and plasmalemma. CsASP1 is linked to seed weight, plant height, embryo development, seedling development, ABA response, far-red light signaling, nitrogen metabolism, and telomere maintenance. Related genes in other species connect the family to embryo development, plant growth, and DNA damage response.