Actin-related protein T1 (IPR030139)

Short name: Arp-T1

Family relationships

  • Actin family (IPR004000)
    • Actin-related protein T1 (IPR030139)


Arp-T1 is an actin-related protein (Arp) that serves as a component of the cytoskeletal calyx of the mammalian sperm head [PMID: 12243744]. Its function is not clear, but its late appearance in spermatid differentiation suggests that is not involved in the morphogenic modeling of the sperm head.

Contributing signatures

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