The C-terminal domain of DNA replication complex GINS protein SLD5 is important in the assembly of the GINS complex, a complex which is involved in initiation of DNA replication and progression of DNA replication forks [1].

1: Structure of the human GINS complex and its assembly and functional interface in replication initiation. Kamada K, Kubota Y, Arata T, Shindo Y, Hanaoka F; Nat Struct Mol Biol. 2007;14:388-396. PMID:17417653