PMID- 10471116 OWN - NLM STAT- MEDLINE DCOM- 20000124 LR - 20190915 IS - 0952-3278 (Print) IS - 0952-3278 (Linking) VI - 60 IP - 5-6 DP - 1999 May-Jun TI - Human very long-chain acyl-CoA synthetase and two human homologs: initial characterization and relationship to fatty acid transport protein. PG - 323-8 AB - Several human genes with a high degree of homology to rat very long-chain acyl-CoA synthetase (rVLCS) and mouse fatty acid transport protein (mFATP) were identified. Full-length cDNA clones were obtained for three genes, and predicted amino acid sequences were generated. Initial characterization indicated that one gene was most likely hVLCS, the human ortholog of rVLCS. The other two (hVLCS-H1 and hVLCS-H2) were more closely related to rVLCS than to mFATP. Phylogenetic analysis of amino acid sequences confirmed that hVLCS-H1 and hVLCS-H2 were evolutionarily closer to VLCSs than FATPs. Alignment of predicted amino acid sequences of human, rat and mouse VLCSs and FATPs revealed the existence of two highly conserved motifs. While one motif is also present in long-chain acyl-CoA synthetases, the other serves to distinguish the VLCS/FATP family from the long-chain synthetase family. Elucidation of the biochemical functions of all VLCS/FATP family members should provide new insights into cellular fatty acid metabolism. FAU - Watkins, P A AU - Watkins PA AD - Kennedy Krieger Institute, Baltimore, MD 21205, USA. watkins@kennedykrieger.org FAU - Pevsner, J AU - Pevsner J FAU - Steinberg, S J AU - Steinberg SJ LA - eng GR - HD10981/HD/NICHD NIH HHS/United States GR - HD24061/HD/NICHD NIH HHS/United States GR - NS10533/NS/NINDS NIH HHS/United States PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - Scotland TA - Prostaglandins Leukot Essent Fatty Acids JT - Prostaglandins, leukotrienes, and essential fatty acids JID - 8802730 RN - 0 (Carrier Proteins) RN - 0 (Fatty Acid Transport Proteins) RN - 0 (Fatty Acids) RN - 0 (Isoenzymes) RN - 0 (Membrane Proteins) RN - 0 (Membrane Transport Proteins) RN - 0 (Repressor Proteins) RN - 0 (Saccharomyces cerevisiae Proteins) RN - EC 6.2.1.- (Coenzyme A Ligases) RN - EC 6.2.1.3 (FAA2 protein, S cerevisiae) RN - EC 6.2.1.3 (long-chain-fatty-acid-CoA ligase) SB - IM MH - Amino Acid Sequence MH - Animals MH - Carrier Proteins/*chemistry MH - Cloning, Molecular MH - Coenzyme A Ligases/*chemistry/metabolism MH - Conserved Sequence MH - Fatty Acid Transport Proteins MH - Fatty Acids/metabolism MH - Humans MH - Isoenzymes/chemistry/metabolism MH - Membrane Proteins/*chemistry MH - *Membrane Transport Proteins MH - Molecular Sequence Data MH - *Repressor Proteins MH - *Saccharomyces cerevisiae Proteins MH - *Sequence Homology, Amino Acid MH - Substrate Specificity EDAT- 1999/09/02 00:00 MHDA- 1999/09/02 00:01 CRDT- 1999/09/02 00:00 PHST- 1999/09/02 00:00 [pubmed] PHST- 1999/09/02 00:01 [medline] PHST- 1999/09/02 00:00 [entrez] AID - 10.1016/s0952-3278(99)80007-6 [doi] PST - ppublish SO - Prostaglandins Leukot Essent Fatty Acids. 1999 May-Jun;60(5-6):323-8. doi: 10.1016/s0952-3278(99)80007-6.