Spondin-1 (also known as F-spondin) is a protein that in humans is encoded by the SPON1 gene .[ 5] It is secreted by cells of the floor plate and may be involved in axon guidance [ 6] The protein contains 807 amino acids and is structurally composed of six thrombospondin domains, one reelin domain, and one spondin domain.
^ a b c GRCh38: Ensembl release 89: ENSG00000262655 – Ensembl , May 2017
^ a b c GRCm38: Ensembl release 89: ENSMUSG00000038156 – Ensembl , May 2017
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^ "Mouse PubMed Reference:" . National Center for Biotechnology Information, U.S. National Library of Medicine .
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^ "Entrez Gene: SPON1 spondin 1, extracellular matrix protein" .
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