| 3DU1: reference: The 2A resolution crystal structure of HetL, a pentapeptide repeat protein involved in regulation of heterocyst differentiation in the cyanobacterium Nostoc sp. strain PCC 7120., Ni S, Sheldrick GM, Benning MM, Kennedy MA, J Struct Biol. 2008 Oct 11. PMID: 18952182 |
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