PMID- 23221702 OWN - NLM STAT- MEDLINE DCOM- 20130604 LR - 20171213 IS - 1347-6947 (Electronic) IS - 0916-8451 (Linking) VI - 76 IP - 12 DP - 2012 TI - The effects of neurological disorder-related codon variations of ABCA13 on the function of the ABC protein. PG - 2289-93 AB - Rare coding variants of ATP-binding cassette protein A13 (ABCA13) contribute to the risk of neurological disorders, but little is known about the physiological function of ABCA13 and how single nucleotide polymorphisms (SNPs) affect it. Here, we examined the effects of neurological disorder-related SNPs ABCA13, T4031A and R4843C in the context of ABCA1, and found that the former SNP (T1088A in ABCA1) severely impaired the ABCA1 functions of apolipoprotein A-I (apoA-I) binding and cholesterol efflux. The antibody against mouse ABCA13 reacted with neurons in the cerebral cortex, hippocampus, and cerebellum. These results suggest that the T4031A replacement affects the function of ABCA13 in the brain. FAU - Tomioka, Maiko AU - Tomioka M AD - Institute for Integrated Cell-Material Sciences (iCeMS), Kyoto University, Kyoto, Japan. FAU - Toda, Yoshinobu AU - Toda Y FAU - Kurisu, Junko AU - Kurisu J FAU - Kimura, Yasuhisa AU - Kimura Y FAU - Kengaku, Mineko AU - Kengaku M FAU - Ueda, Kazumitsu AU - Ueda K LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20121207 PL - England TA - Biosci Biotechnol Biochem JT - Bioscience, biotechnology, and biochemistry JID - 9205717 RN - 0 (ATP-Binding Cassette Transporters) RN - 0 (Abca13 protein, mouse) RN - 0 (Apolipoprotein A-I) RN - 0 (Codon) RN - 0 (Nucleotides) RN - 97C5T2UQ7J (Cholesterol) SB - IM MH - ATP-Binding Cassette Transporters/chemistry/*genetics/*metabolism MH - Amino Acid Sequence MH - Animals MH - Apolipoprotein A-I/metabolism MH - Cell Membrane/metabolism MH - Cholesterol/metabolism MH - Codon/*genetics MH - Gene Expression Regulation MH - HEK293 Cells MH - Humans MH - Mice MH - Models, Molecular MH - Molecular Sequence Data MH - Mutation MH - Nervous System Diseases/*genetics MH - Nucleotides/metabolism MH - *Polymorphism, Single Nucleotide MH - Protein Structure, Tertiary EDAT- 2012/12/12 06:00 MHDA- 2013/06/05 06:00 CRDT- 2012/12/11 06:00 PHST- 2012/12/11 06:00 [entrez] PHST- 2012/12/12 06:00 [pubmed] PHST- 2013/06/05 06:00 [medline] AID - DN/JST.JSTAGE/bbb/120563 [pii] AID - 10.1271/bbb.120563 [doi] PST - ppublish SO - Biosci Biotechnol Biochem. 2012;76(12):2289-93. doi: 10.1271/bbb.120563. Epub 2012 Dec 7.