Fatty acid-binding protein

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{{STRUCTURE_1fe3| PDB=1fe3 | SIZE=400| SCENE= |right|CAPTION=Human brain-type fatty acid-binding protein complex with oleate, [[1fe3]] }}
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<StructureSection load='1fe3' size='350' side='right' scene='48/487562/Cv/4' caption='Human brain-type fatty acid-binding protein complex with oleate (PDB code [[1fe3]]) '>
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'''Fatty acid-binding protein''' (FABP) are carrier proteins for fatty acids and other lipophilic substances. They facilitate the transfer of fatty acids between extra- and intracellular membranes. FABS coordinate lipid trafficking and signaling in cells<ref>PMID:16424607</ref>. Various FABS differ in their tissue expression.
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Please use the "3D" button above this box to insert a Jmol applet (molecule) on this page.
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*'''IFABP''' is intestinal;
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Or use the four-green-boxes-button to insert scrollable text adjacent
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*'''HFABP''' is heart-type;
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to a Jmol applet. Check out the other buttons as well!
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*'''BFABP''' is brain-type;
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*'''LFABP''' is liver-type;
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'''Fatty acid-binding protein''' (FABP) are carrier proteins for fatty acids and other lipophilic substances. They facilitate the transfer of fatty acids between extra- and intracellular membranes. FABS coordinate lipid trafficking and signaling in cells. Some FABSs are linked to metabolic and inflammatory pathways. Various FABS differ in their tissue expression. IFABP is intestinal; HFABP is heart-type; BFABP is brain-type; LFABP is liver-type; AFABP is adipocyte; LMDABP is from flight muscle; TFABP is from testis; EXFABP is extracellular.
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*'''AFABP''' is adipocyte;
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*'''LMDABP''' is from flight muscle;
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*'''TFABP''' is from testis.
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==3D structures of fatty acid-binding protein==
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== Relevance ==
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'''Intestinal fatty acid-binding protein'''
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Some FABSs are linked to metabolic and inflammatory pathways.
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[[1ael]], [[1a57]], [[1sa8]] - rIFABP – rat – NMR<BR />
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== Structural insights ==
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[[1t8v]] - rIFABP (mutant) – NMR<BR />
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[[1kzw]] - hIFABP – human – NMR<BR />
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[[1kzx]] - hIFABP (mutant) – NMR<BR />
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''Intestinal fatty acid-binding protein binary complex''
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The <scene name='48/487562/Cv/5'>FABP active site binds fatty acids</scene> ({{Template:ColorKey_Hydrophobic}}, {{Template:ColorKey_Polar}})<ref>PMID:10854433</ref>.
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[[3akm ]] - hIFABP + fatty acid analog<br />
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==3D structures of fatty acid-binding protein==
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[[3akn]] - rIFABP + fatty acid analog<br />
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[[Fatty acid-binding protein 3D structures]]
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[[1ure]] - rIFABP + palmitate – NMR<BR />
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'''Heart-type fatty acid-binding protein'''
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[[1g5w]] - hHFABP – NMR<BR />
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'''Brain-type fatty acid-binding protein'''
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[[1fdq]] - hBFABP<br />
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[[1fe3]] - hBFABP + oleate<br />
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'''Liver-type fatty acid-binding protein'''
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[[1p6p]] - LFABP – toad<br />
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[[1tvq]] - cLFABP – chicken<br />
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[[1zry]] - cLFABP - NMR<BR />
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[[2f73]],-[[3stn]] - hLFABP<br />
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[[2py1]], [[2l67]], [[2l68]] - hLFABP – NMR<BR />
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[[2ju3]], [[2ju7]] - rLFABP – NMR<BR />
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[[2ft9]] – AmLFABP - ''Ambystoma mexicanum''
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''Liver-type fatty acid-binding protein binary complex''
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[[3stk]], [[3stm]] - hLFABP + palmitate<br />
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[[2ju8]] - rLFABP + oleate – NMR<BR />
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[[1tw4]] - cLFABP + cholate<br />
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[[2jn3]] - cLFABP + chenodeoxycholate<br />
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[[2k62]] - cLFABP + bile acid-based Gd chelate<br />
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[[2ftb]] - AmBFABP + oleate<br />
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'''Adipocyte fatty acid-binding protein'''
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[[1tou]], [[2hnx]], [[3q6l]], [[3rzy]] - hAFABP<br />
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[[1tow]] - hAFABP + carbazole butanoic acid<br />
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[[2nnq]], [[3fr2]], [[3fr4]], [[3fr5]] - hAFABP + inhibitor<br />
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[[3p6c]] - hAFABP + citrate<br />
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[[3p6d]], [[3p6e]] - hAFABP + propionate derivative<br />
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[[3p6f]] - hAFABP + phenyl-butyrate<br />
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[[3p6g]], [[3p6h]] - hAFABP + ibuprofen<br />
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[[2qm9]] - mAFABP + troglitazone – mouse<br />
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[[2q9s]] - mAFABP + linoleate<br />
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[[3hk1]], [[3js1]], [[3jsq]] - mAFABP + inhibitor<br />
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'''Flight muscle fatty acid-binding protein'''
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[[2flj]] - LMFABP – locust
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'''Testis fatty acid-binding protein'''
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[[4a60]] - hTFABP
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'''Extracellular fatty acid-binding protein'''
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[[2kt4]] - qEXFABP – quail<br />
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</StructureSection>
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[[2lbv]] - qEXFABS + enterobactin<br />
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[[3sao]] - cEXFABP + myristoyl lysophosphatidic acid
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[[2poa]] - FABP (mutant) - ''Schistosoma mansoni'' – NMR<BR />
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== References ==
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<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

Human brain-type fatty acid-binding protein complex with oleate (PDB code 1fe3)

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References

  1. ↑ Chmurzynska A. The multigene family of fatty acid-binding proteins (FABPs): function, structure and polymorphism. J Appl Genet. 2006;47(1):39-48. PMID:16424607 doi:http://dx.doi.org/10.1007/BF03194597
  2. ↑ Balendiran GK, Schnutgen F, Scapin G, Borchers T, Xhong N, Lim K, Godbout R, Spener F, Sacchettini JC. Crystal structure and thermodynamic analysis of human brain fatty acid-binding protein. J Biol Chem. 2000 Sep 1;275(35):27045-54. PMID:10854433 doi:10.1074/jbc.M003001200

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

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