Spondin 1

Spondin-1 (also known as F-spondin) is a is_associated_with::protein that in humans is encoded by the SPON1 is_associated_with::gene. It is secreted by cells of the is_associated_with::floor plate and may be involved in is_associated_with::axon guidance The protein contains 807 aminoacids and is structurally composed of six is_associated_with::thrombospondin domains, one is_associated_with::reelin domain, and one spondin domain.