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host cell division inhibitor Icd domain Icd from temperate phage P1 inhibits cell division in its host. Homologous sequence is found in many other proteins, often as the C-terminal region of what appears to be a much larger protein. Putative phage proteins that contain this domain may be designated "host cell division inhibitor Icd-like protein". See PMID: 8491703 for a description of Icd. Many proteins with this domain also have the Ash domain described by PF10554, which also occurs in phage. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",