Exportin-1, C-terminal (IPR014877)

Short name: XPO1_C_dom

Overlapping homologous superfamilies

Domain relationships



CRM1 (also known as exportin1) mediates the nuclear export of proteins bearing a leucine-rich nuclear export signal (NES). CRM1 forms a complex with the NES containing protein and the small GTPase Ran.

This entry represents the C-terminal domain of CRM1. It forms an alpha helical structure formed by six helical hairpin motifs that are structurally similar to the HEAT repeat, but share little sequence similarity to the HEAT repeat [PMID: 15574331].

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0005049 nuclear export signal receptor activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.