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{{Professor Oberholser Student Reservation until September 28, 2009 for Biochemistry 410 at Messiah College.}}
{{Professor Oberholser Student Reservation until September 28, 2009 for Biochemistry 410 at Messiah College.}}
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== '''Alpha Lactalbumin''' ==
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α-lactalbumin is a small globular protein which is stabilized by four disulfide bonds with two structural domains. One domain is rich in α-helices, the other is rich in β-sheets and has a calcium binding site. <ref name="energetics"> Hendrix TM, Griko Y, Privalov P. 1996. Energetics of structural domains in α-lactalbumin. Protein Science. 5923-5931.</ref>
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α-lactalbumin is a major protein in all kinds of milk studied so far. <ref name="vilotte"> Vilotte JL. Alpha-lactalbumin: Gene Structure and Expression. <http://mammary.nih.gov/Reviews/gene_expression/Vilotte001/index.html>. </ref>
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<scene name='Sandbox_81/Secondary_structure/1'>Secondary structure</scene>: with alpha helices shown in pink rockets, and beta sheets shown in yellow planks.<ref name="biochem">Garret Grisham. Biochemistry.</ref>
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<scene name='Sandbox_81/Secondary_structure/1'>Secondary structure</scene>: with alpha helices shown in pink rockets, and beta sheets shown in yellow planks.
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<scene name='Sandbox_81/Side_chains/1'>Side Chains</scene>: with nonpolar side chains in gray, polar side chains in purple, and associated water molecules in red.<ref name="biochem"> </ref>
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<scene name='Sandbox_81/Side_chains/1'>Side Chains</scene>: with nonpolar side chains in gray, polar side chains in purple, and associated water molecules in red.
==References==
==References==
<references/>
<references/>

Revision as of 02:54, 20 September 2009

Template:Professor Oberholser Student Reservation until September 28, 2009 for Biochemistry 410 at Messiah College.


Alpha Lactalbumin

α-lactalbumin is a small globular protein which is stabilized by four disulfide bonds with two structural domains. One domain is rich in α-helices, the other is rich in β-sheets and has a calcium binding site. [1] α-lactalbumin is a major protein in all kinds of milk studied so far. [2]



PDB ID 1a4v

Drag the structure with the mouse to rotate
1a4v, resolution 1.80Å ()
Ligands:
Activity: Lactose synthase, with EC number 2.4.1.22
Resources: FirstGlance, OCA, PDBsum, RCSB
Coordinates: save as pdb, mmCIF, xml



: with alpha helices shown in pink rockets, and beta sheets shown in yellow planks.

: with nonpolar side chains in gray, polar side chains in purple, and associated water molecules in red.


References

  1. ↑ Hendrix TM, Griko Y, Privalov P. 1996. Energetics of structural domains in α-lactalbumin. Protein Science. 5923-5931.
  2. ↑ Vilotte JL. Alpha-lactalbumin: Gene Structure and Expression. <http://mammary.nih.gov/Reviews/gene_expression/Vilotte001/index.html>.
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