1bzg

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Revision as of 18:00, 14 August 2019

THE SOLUTION STRUCTURE OF HUMAN PARATHYROID HORMONE-RELATED PROTEIN (1-34) IN NEAR-PHYSIOLOGICAL SOLUTION, NMR, 30 STRUCTURES

Structural highlights

1bzg is a 1 chain structure with sequence from Human. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[PTHR_HUMAN] Defects in PTHLH are the cause of brachydactyly type E2 (BDE2) [MIM:613382]. BDE2 is a form of brachydactyly. Brachydactyly defines a group of inherited malformations characterized by shortening of the digits due to abnormal development of the phalanges and/or the metacarpals. Brachydactyly type E is characterized by shortening of the fingers mainly in the metacarpals and metatarsals. Wide variability in the number of digits affected occurs from person to person, even in the same family. Some individuals are moderately short of stature. In brachydactyly type E2 variable combinations of metacarpals are involved, with shortening also of the first and third distal and the second and fifth middle phalanges.^[1]

Function

[PTHR_HUMAN] Neuroendocrine peptide which is a critical regulator of cellular and organ growth, development, migration, differentiation and survival and of epithelial calcium ion transport. Regulates endochondral bone development and epithelial-mesenchymal interactions during the formation of the mammary glands and teeth. Required for skeletal homeostasis. Promotes mammary mesenchyme differentiation and bud outgrowth by modulating mesenchymal cell responsiveness to BMPs. Upregulates BMPR1A expression in the mammary mesenchyme and this increases the sensitivity of these cells to BMPs and allows them to respond to BMP4 in a paracrine and/or autocrine fashion. BMP4 signaling in the mesenchyme, in turn, triggers epithelial outgrowth and augments MSX2 expression, which causes the mammary mesenchyme to inhibit hair follicle formation within the nipple sheath (By similarity). Promotes colon cancer cell migration and invasion in an integrin alpha-6/beta-1-dependent manner through activation of Rac1.^[2] Osteostatin is a potent inhibitor of osteoclastic bone resorption.^[3]

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

Parathyroid hormone-related protein plays a major role in the pathogenesis of humoral hypercalcemia of malignancy. Under normal physiological conditions, parathyroid hormone-related protein is produced in a wide variety of tissues and acts in an autocrine or paracrine fashion. Parathyroid hormone-related protein and parathyroid hormone bind to and activate the same G-protein-coupled receptor. Here we present the structure of the biologically active NH2-terminal domain of human parathyroid hormone-related protein(1-34) in near-physiological solution in the absence of crowding reagents as determined by two-dimensional proton magnetic resonance spectroscopy. An improved strategy for structure calculation revealed the presence of two helices, His-5-Leu-8 and Gln-16-Leu-27, connected by a flexible linker. The parathyroid hormone-related protein(1-34) structure and the structure of human parathyroid hormone(1-37) as well as human parathyroid hormone(1-34) are highly similar, except for the well defined turn, His-14-Ser-17, present in parathyroid hormone. Thus, the similarity of the binding affinities of parathyroid hormone and parathyroid hormone-related protein to their common receptor may be based on their structural similarity.

The structure of human parathyroid hormone-related protein(1-34) in near-physiological solution.,Weidler M, Marx UC, Seidel G, Schafer W, Hoffmann E, Esswein A, Rosch P FEBS Lett. 1999 Feb 12;444(2-3):239-44. PMID:10050767^[4]

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

References

↑ Klopocki E, Hennig BP, Dathe K, Koll R, de Ravel T, Baten E, Blom E, Gillerot Y, Weigel JF, Kruger G, Hiort O, Seemann P, Mundlos S. Deletion and point mutations of PTHLH cause brachydactyly type E. Am J Hum Genet. 2010 Mar 12;86(3):434-9. doi: 10.1016/j.ajhg.2010.01.023. Epub, 2010 Feb 18. PMID:20170896 doi:10.1016/j.ajhg.2010.01.023
↑ Mula RV, Bhatia V, Falzon M. PTHrP promotes colon cancer cell migration and invasion in an integrin alpha6beta4-dependent manner through activation of Rac1. Cancer Lett. 2010 Dec 1;298(1):119-27. doi: 10.1016/j.canlet.2010.06.009. Epub, 2010 Jul 15. PMID:20637541 doi:10.1016/j.canlet.2010.06.009
↑ Mula RV, Bhatia V, Falzon M. PTHrP promotes colon cancer cell migration and invasion in an integrin alpha6beta4-dependent manner through activation of Rac1. Cancer Lett. 2010 Dec 1;298(1):119-27. doi: 10.1016/j.canlet.2010.06.009. Epub, 2010 Jul 15. PMID:20637541 doi:10.1016/j.canlet.2010.06.009
↑ Weidler M, Marx UC, Seidel G, Schafer W, Hoffmann E, Esswein A, Rosch P. The structure of human parathyroid hormone-related protein(1-34) in near-physiological solution. FEBS Lett. 1999 Feb 12;444(2-3):239-44. PMID:10050767

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1bzg"

@@ Line 1: / Line 1: @@
 ==THE SOLUTION STRUCTURE OF HUMAN PARATHYROID HORMONE-RELATED PROTEIN (1-34) IN NEAR-PHYSIOLOGICAL SOLUTION, NMR, 30 STRUCTURES==
-<StructureSection load='1bzg' size='340' side='right' caption='[[1bzg]], [[NMR_Ensembles_of_Models | 30 NMR models]]' scene=''>
+<StructureSection load='1bzg' size='340' side='right'caption='[[1bzg]], [[NMR_Ensembles_of_Models | 30 NMR models]]' scene=''>
 == Structural highlights ==
 <table><tr><td colspan='2'>[[1bzg]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BZG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1BZG FirstGlance]. <br>
@@ Line 14: / Line 14: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bz/1bzg_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bz/1bzg_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
@@ Line 34: / Line 34: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Marx, U C]]
 [[Category: Roesch, P]]

1bzg

From Proteopedia

Revision as of 18:00, 14 August 2019

THE SOLUTION STRUCTURE OF HUMAN PARATHYROID HORMONE-RELATED PROTEIN (1-34) IN NEAR-PHYSIOLOGICAL SOLUTION, NMR, 30 STRUCTURES

Structural highlights

Disease

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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