Spindle assembly checkpoint component Mad1 (IPR008672)

Short name: Mad1

Family relationships



This family consists of pindle assembly checkpoint protein Mad1. The mitotic spindle checkpoint monitors proper attachment of the bipolar spindle to the kinetochores of aligned sister chromatids and causes a cell cycle arrest in prometaphase when failures occur. Multiple components of the mitotic spindle checkpoint have been identified in Saccharomyces cerevisiae and higher eukaryotes. In Saccharomyces cerevisiae, the existence of a Mad1-dependent complex containing Mad2, Mad3, Bub3 and Cdc20 has been demonstrated [PMID: 12574116].

GO terms

Biological Process

GO:0007094 mitotic spindle assembly checkpoint

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.