1bnl

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Template:STRUCTURE 1bnl

Contents 1 ZINC DEPENDENT DIMERS OBSERVED IN CRYSTALS OF HUMAN ENDOSTATIN 2 Disease 3 Function 4 About this Structure 5 See Also 6 Reference

ZINC DEPENDENT DIMERS OBSERVED IN CRYSTALS OF HUMAN ENDOSTATIN

Template:ABSTRACT PUBMED 9724722

Disease

[COIA1_HUMAN] Defects in COL18A1 are a cause of Knobloch syndrome type 1 (KNO1) [MIM:267750]. An autosomal recessive disorder defined by the occurrence of high myopia, vitreoretinal degeneration with retinal detachment, macular abnormalities and occipital encephalocele.^[1]

Function

[COIA1_HUMAN] COLA18A probably plays a major role in determining the retinal structure as well as in the closure of the neural tube. Endostatin potently inhibits endothelial cell proliferation and angiogenesis. May inhibit angiogenesis by binding to the heparan sulfate proteoglycans involved in growth factor signaling.

About this Structure

1bnl is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

See Also

• Collagen

Reference

• Ding YH, Javaherian K, Lo KM, Chopra R, Boehm T, Lanciotti J, Harris BA, Li Y, Shapiro R, Hohenester E, Timpl R, Folkman J, Wiley DC. Zinc-dependent dimers observed in crystals of human endostatin. Proc Natl Acad Sci U S A. 1998 Sep 1;95(18):10443-8. PMID:9724722

1. ↑ Sertie AL, Sossi V, Camargo AA, Zatz M, Brahe C, Passos-Bueno MR. Collagen XVIII, containing an endogenous inhibitor of angiogenesis and tumor growth, plays a critical role in the maintenance of retinal structure and in neural tube closure (Knobloch syndrome). Hum Mol Genet. 2000 Aug 12;9(13):2051-8. PMID:10942434