1FDQ,1FE3


Conserved Protein Domain Family
FABP7

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cd19470: FABP7 
Fatty acid binding protein 7
FABP7 (also known as brain FABP, B-FABP, BLBP, brain lipid binding protein) is highly expressed in glial cells through development of the nervous system. In the developing brain, FABP7 is required for the establishment of the radial glial fiber system, which is involved in the migration of immature neurons. This subgroup belongs to the intracellular fatty-acid binding protein (FABP) family, members of which are small proteins that bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.
Statistics
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PSSM-Id: 381245
Aligned: 6 rows
Threshold Bit Score: 251.893
Created: 13-May-2008
Updated: 2-Oct-2020
Structure
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Program:
Drawing:
Aligned Rows:
 
ligand binding
Conserved site includes 37 residues -Click on image for an interactive view with Cn3D
Feature 1:ligand binding cavity [chemical binding site]
Evidence:
  • Comment:ligand is bound within the beta-barrel in a central internal water-filled cavity lined with polar and hydrophobic amino acids
  • Comment:based on FABP3 and other cytosolic fatty-acid binding protein family members with structure
  • Structure:1FDQ; Homo sapiens brain fatty acid-binding protein with bound docosahexaenoic acid, contacts 4A

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
Feature 1        #           #  ##  # #   ##  #  # # # #      # # # # ## # # #       ##### #  
1FDQ_A      1 VEAFCATWKLTNSQNFDEYMKALGVGFATRQVGNVTKPTVIISQEGDKVVIRTLSTFKNTEISFQLGEEFDETTADDRNC 80  human
CAA46451    2 VEAFCATWKLADSHNFDEYMKALGVGFAMRQVGNVTKPTVIISSEGDKVVIRTQSTFKNTEISFKLGEEFDETTPDDRNC 81  chicken
AAH87470    2 VDAFCATWKLVDSQNFDEYMKSLGVGFATRQVGNVTKPTVIINQEGDKVVIRTQSTFKNTEISFKLGEEFDEATADDRNC 81  African clawed frog
1FE3_A      1 VEAFCATWKLTNSQNFDEYMKALGVGFATRQVGNVTKPTVIISQEGDKVVIRTLSTFKNTEISFQLGEEFDETTADDRNC 80  human
NP_571680   2 VDAFCATWKLVDSQNFDEYMKSLGVGFATRQVGNVTKPTIVISHEGDKVVIKTLSTFKNTEISFKLGEEFDETTADDRHV 81  zebrafish
Q05423      2 VEAFCATWKLADSHNFDEYMKALGVGFAMRQVGNVTKPTVIISSEGDKVVIRTQSTFKNTEISFKLGEEFDETTPDDRNC 81  Gallus gallus
Feature 1               # #          # #      # # #        # #  
1FDQ_A     81 KSVVSLDGDKLVHIQKWDGKETNFVREIKDGKMVMTLTFGDVVAVRHYEK 130 human
CAA46451   82 KSVVTLDGDKLVHVQKWDGKETNFVREIKDGRMVMTLTFGDVVAVRHYEK 131 chicken
AAH87470   82 KSTVALEGDKMVHVQKWDGKETKFVREIKDGKMIMTLTFGDIVSVRQYEK 131 African clawed frog
1FE3_A     81 KSVVSLDGDKLVHIQKWDGKETNFVREIKDGKMVMTLTFGDVVAVRHYEK 130 human
NP_571680  82 KSTVSLEGDNLVQVQRWDGKETKFVREIKDGKMVMTLTFEGVQAVRTYEK 131 zebrafish
Q05423     82 KSVVTLDGDKLVHVQKWDGKETNFVREIKDGRMVMTLTFGDVVAVRHYEK 131 Gallus gallus

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