Domain

Nucleoprotein TPR/MLP1 (IPR012929)

Short name: TPR/MLP1

Domain relationships

None.

Description

This domain is found in a number of proteins, including TPR protein (P12270) and yeast myosin-like protein 1 (MLP1, Q02455). These proteins share a number of features; for example, they have coiled-coil regions and are associated with nuclear pores [PMID: 9024684, PMID: 7798308, PMID: 10085285]. TPR is thought to be a component of nuclear pore complex- attached intranuclear filaments [PMID: 9024684], and is implicated in nuclear protein import [PMID: 7798308]. Moreover, its N-terminal region is involved in the activation of oncogenic kinases, possibly by mediating the dimerisation of kinase domains or by targeting these kinases to the nuclear pore complex [PMID: 7798308]. Mlp1 acts as a docking platform for for heterogeneous nuclear ribonucleoproteins that are required for mRNA export [PMID: 12531921].

GO terms

Biological Process

GO:0006606 protein import into nucleus

Molecular Function

No terms assigned in this category.

Cellular Component

No terms assigned in this category.

Contributing signatures

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