2ckn

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Revision as of 06:03, 19 April 2017

NMR Structure of the First Ig Module of mouse FGFR1

Structural highlights

2ckn is a 1 chain structure. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Activity:	Receptor protein-tyrosine kinase, with EC number 2.7.10.1
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[FGFR1_MOUSE] Tyrosine-protein kinase that acts as cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of embryonic development, cell proliferation, differentiation and migration. Required for normal mesoderm patterning and correct axial organization during embryonic development, normal skeletogenesis and normal development of the gonadotropin-releasing hormone (GnRH) neuronal system. Phosphorylates PLCG1, FRS2, GAB1 and SHB. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Promotes phosphorylation of SHC1, STAT1 and PTPN11/SHP2. In the nucleus, enhances RPS6KA1 and CREB1 activity and contributes to the regulation of transcription. FGFR1 signaling is down-regulated by IL17RD/SEF, and by FGFR1 ubiquitination, internalization and degradation (By similarity).^[1] ^[2] ^[3] ^[4] ^[5] ^[6]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Fibroblast growth factor (FGF) receptors (FGFRs) regulate a multitude of cellular processes during embryogenesis and in the adult. The extracellular part of the prototypical FGFR consists of three Ig modules (Ig1 - Ig3), in which Ig2 and Ig3 determine affinity and specificity for FGF and heparin, while the Ig1 module is thought to have a regulatory function. The crystal structures of the Ig2 and Ig3 modules alone and in complex with FGF have previously been reported. The structure of the Ig1 module is unknown, and very little is known about the structural determinants for the regulatory function of this module. We describe here the NMR structure of the Ig1 module of mouse FGFR1. The three-dimensional fold of the module belongs to the intermediate Ig subgroup and can be described as a beta-barrel consisting of two beta-sheets. One sheet is formed by A', G, F, C, and C', and the other by A, B, B', E, and D beta-strands. The overall strand topology of the Ig1 module is similar to that of the Ig2 and Ig3 modules. However, the A/A' loop of the Ig1 module is much longer than that of the Ig2 and Ig3 modules. It contains eight extra residues compared to the Ig3 module, and five extra residues compared to Ig2.

NMR structure of the first Ig module of mouse FGFR1.,Kiselyov VV, Bock E, Berezin V, Poulsen FM Protein Sci. 2006 Jun;15(6):1512-5. PMID:16731982^[7]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Beer HD, Vindevoghel L, Gait MJ, Revest JM, Duan DR, Mason I, Dickson C, Werner S. Fibroblast growth factor (FGF) receptor 1-IIIb is a naturally occurring functional receptor for FGFs that is preferentially expressed in the skin and the brain. J Biol Chem. 2000 May 26;275(21):16091-7. PMID:10821861
↑ Ornitz DM, Yayon A, Flanagan JG, Svahn CM, Levi E, Leder P. Heparin is required for cell-free binding of basic fibroblast growth factor to a soluble receptor and for mitogenesis in whole cells. Mol Cell Biol. 1992 Jan;12(1):240-7. PMID:1309590
↑ Yamaguchi TP, Harpal K, Henkemeyer M, Rossant J. fgfr-1 is required for embryonic growth and mesodermal patterning during mouse gastrulation. Genes Dev. 1994 Dec 15;8(24):3032-44. PMID:8001822
↑ Deng CX, Wynshaw-Boris A, Shen MM, Daugherty C, Ornitz DM, Leder P. Murine FGFR-1 is required for early postimplantation growth and axial organization. Genes Dev. 1994 Dec 15;8(24):3045-57. PMID:8001823
↑ Chikazu D, Hakeda Y, Ogata N, Nemoto K, Itabashi A, Takato T, Kumegawa M, Nakamura K, Kawaguchi H. Fibroblast growth factor (FGF)-2 directly stimulates mature osteoclast function through activation of FGF receptor 1 and p42/p44 MAP kinase. J Biol Chem. 2000 Oct 6;275(40):31444-50. PMID:10896947 doi:http://dx.doi.org/10.1074/jbc.M910132199
↑ Urakawa I, Yamazaki Y, Shimada T, Iijima K, Hasegawa H, Okawa K, Fujita T, Fukumoto S, Yamashita T. Klotho converts canonical FGF receptor into a specific receptor for FGF23. Nature. 2006 Dec 7;444(7120):770-4. Epub 2006 Oct 29. PMID:17086194 doi:http://dx.doi.org/10.1038/nature05315
↑ Kiselyov VV, Bock E, Berezin V, Poulsen FM. NMR structure of the first Ig module of mouse FGFR1. Protein Sci. 2006 Jun;15(6):1512-5. PMID:16731982 doi:15/6/1512

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2ckn"

@@ Line 1: / Line 1: @@
-==NMR STRUCTURE OF THE FIRST IG MODULE OF MOUSE FGFR1==
+==NMR Structure of the First Ig Module of mouse FGFR1==
 <StructureSection load='2ckn' size='340' side='right' caption='[[2ckn]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
 == Structural highlights ==
 <table><tr><td colspan='2'>[[2ckn]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CKN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2CKN FirstGlance]. <br>
 </td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Receptor_protein-tyrosine_kinase Receptor protein-tyrosine kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 2.7.10.1] </span></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ckn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ckn OCA], [http://pdbe.org/2ckn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ckn RCSB], [http://www.ebi.ac.uk/pdbsum/2ckn PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ckn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ckn OCA], [http://pdbe.org/2ckn PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ckn RCSB], [http://www.ebi.ac.uk/pdbsum/2ckn PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2ckn ProSAT]</span></td></tr>
 </table>
 == Function ==

2ckn

From Proteopedia

Revision as of 06:03, 19 April 2017

NMR Structure of the First Ig Module of mouse FGFR1

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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