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4-aminobutyrate aminotransferase, mitochondrial (ABAT) Recombinant Protein | ABAT recombinant protein
Recombinant Human 4-aminobutyrate aminotransferase, mitochondrial (ABAT)
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NCBI and Uniprot Product Information
NCBI Description
4-aminobutyrate aminotransferase (ABAT) is responsible for catabolism of gamma-aminobutyric acid (GABA), an important, mostly inhibitory neurotransmitter in the central nervous system, into succinic semialdehyde. The active enzyme is a homodimer of 50-kD subunits complexed to pyridoxal-5-phosphate. The protein sequence is over 95% similar to the pig protein. GABA is estimated to be present in nearly one-third of human synapses. ABAT in liver and brain is controlled by 2 codominant alleles with a frequency in a Caucasian population of 0.56 and 0.44. The ABAT deficiency phenotype includes psychomotor retardation, hypotonia, hyperreflexia, lethargy, refractory seizures, and EEG abnormalities. Multiple alternatively spliced transcript variants encoding the same protein isoform have been found for this gene. [provided by RefSeq, Jul 2008]
Uniprot Description
ABAT: Catalyzes the conversion of gamma-aminobutyrate and L- beta-aminoisobutyrate to succinate semialdehyde and methylmalonate semialdehyde, respectively. Can also convert delta-aminovalerate and beta-alanine. Defects in ABAT are a cause of GABA transaminase deficiency (GABATD). The phenotype of this deficiency includes psychomotor retardation, hypotonia, hyperreflexia, lethargy, refractory seizures, and EEG abnormalities. Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family.
Protein type: EC 2.6.1.19; Mitochondrial; Transferase; Amino Acid Metabolism - valine, leucine and isoleucine degradation; Other Amino Acids Metabolism - beta-alanine; Amino Acid Metabolism - alanine, aspartate and glutamate; Carbohydrate Metabolism - propanoate; EC 2.6.1.22; Carbohydrate Metabolism - butanoate
Chromosomal Location of Human Ortholog: 16p13.2
Cellular Component: neuron projection; mitochondrion; mitochondrial matrix; 4-aminobutyrate transaminase complex
Molecular Function: protein homodimerization activity; succinate-semialdehyde dehydrogenase binding; (S)-3-amino-2-methylpropionate transaminase activity; 4-aminobutyrate transaminase activity; pyridoxal phosphate binding
Biological Process: response to nicotine; response to drug; copulation; neurotransmitter catabolic process; neurotransmitter secretion; locomotory behavior; synaptic transmission; response to ethanol; behavioral response to cocaine; response to hypoxia; negative regulation of blood pressure; gamma-aminobutyric acid catabolic process; response to iron ion
Disease: Gaba-transaminase Deficiency
Research Articles on ABAT
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Product Notes
The ABAT abat (Catalog #AAA958729) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 29-500. Full Length of Mature Protein. The amino acid sequence is listed below: SQAAAKVDVE FDYDGPLMKT EVPGPRSQEL MKQLNIIQNA EAVHFFCNYE ESRGNYLVDV DGNRMLDLYS QISSVPIGYS HPALLKLIQQ PQNASMFVNR PALGILPPEN FVEKLRQSLL SVAPKGMSQL ITMACGSCSN ENALKTIFMW YRSKERGQRG FSQEELETCM INQAPGCPDY SILSFMGAFH GRTMGCLATT HSKAIHKIDI PSFDWPIAPF PRLKYPLEEF VKENQQEEAR CLEEVEDLIV KYRKKKKTVA GIIVEPIQSE GGDNHASDDF FRKLRDIARK HGCAFLVDEV QTGGGCTGKF WAHEHWGLDD PADVMTFSKK MMTGGFFHKE EFRPNAPYRI FNTWLGDPSK NLLLAEVINI IKREDLLNNA AHAGKALLTG LLDLQARYPQ FISRVRGRGT FCSFDTPDDS IRNKLILIAR NKGVVLGGCG DKSIRFRPTL VFRDHHAHLF LNIFSDILAD FK. It is sometimes possible for the material contained within the vial of "4-aminobutyrate aminotransferase, mitochondrial (ABAT), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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