Ras suurperekonda kuuluv monomeerne GTPaas, mis paikneb nii raku tsütosoolis kui ka tuumas
Ran (RAs-related Nuclear protein) is a small 25 kDa protein that is involved in transport into and out of the cell nucleus during interphase and also involved in mitosis.
Hea teada
Ran valk korraldab tuumapoori kompleksi kaudu tsütosooli ja tuuma vahelist makromolekulide transporti.