1jl9

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Template:STRUCTURE 1jl9

Contents

Crystal Structure of Human Epidermal Growth Factor

Template:ABSTRACT PUBMED 11438527

Disease

[EGF_HUMAN] Defects in EGF are the cause of hypomagnesemia type 4 (HOMG4) [MIM:611718]; also known as renal hypomagnesemia normocalciuric. HOMG4 is a disorder characterized by massive renal hypomagnesemia and normal levels of serum calcium and calcium excretion. Clinical features include seizures, mild-to mederate psychomotor retardation, and brisk tendon reflexes.[1]

Function

[EGF_HUMAN] EGF stimulates the growth of various epidermal and epithelial tissues in vivo and in vitro and of some fibroblasts in cell culture. Magnesiotropic hormone that stimulates magnesium reabsorption in the renal distal convoluted tubule via engagement of EGFR and activation of the magnesium channel TRPM6.[2]

About this Structure

1jl9 is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

See Also

Reference

  • Lu HS, Chai JJ, Li M, Huang BR, He CH, Bi RC. Crystal structure of human epidermal growth factor and its dimerization. J Biol Chem. 2001 Sep 14;276(37):34913-7. Epub 2001 Jul 3. PMID:11438527 doi:10.1074/jbc.M102874200
  1. ↑ Groenestege WM, Thebault S, van der Wijst J, van den Berg D, Janssen R, Tejpar S, van den Heuvel LP, van Cutsem E, Hoenderop JG, Knoers NV, Bindels RJ. Impaired basolateral sorting of pro-EGF causes isolated recessive renal hypomagnesemia. J Clin Invest. 2007 Aug;117(8):2260-7. PMID:17671655 doi:10.1172/JCI31680
  2. ↑ Groenestege WM, Thebault S, van der Wijst J, van den Berg D, Janssen R, Tejpar S, van den Heuvel LP, van Cutsem E, Hoenderop JG, Knoers NV, Bindels RJ. Impaired basolateral sorting of pro-EGF causes isolated recessive renal hypomagnesemia. J Clin Invest. 2007 Aug;117(8):2260-7. PMID:17671655 doi:10.1172/JCI31680

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