Identification |
HMDB Protein ID
| HMDBP00396 |
Secondary Accession Numbers
| |
Name
| Alanine--glyoxylate aminotransferase 2, mitochondrial |
Synonyms
|
- (R)-3-amino-2-methylpropionate--pyruvate transaminase
- AGT 2
- Beta-ALAAT II
- Beta-alanine-pyruvate aminotransferase
- D-AIBAT
|
Gene Name
| AGXT2 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in transaminase activity |
Specific Function
| Can metabolize asymmetric dimethylarginine (ADMA) via transamination to alpha-keto-delta-(NN-dimethylguanidino) valeric acid (DMGV). ADMA is a potent inhibitor of nitric-oxide (NO) synthase, and this activity provides mechanism through which the kidney regulates blood pressure.
|
Pathways
|
- Alanine, aspartate and glutamate metabolism
- Glycine, serine and threonine metabolism
|
Reactions
|
L-Alanine + Glyoxylic acid → Pyruvic acid + Glycine |
details
|
(R)-beta-Aminoisobutyric acid + Pyruvic acid → 2-Methyl-3-oxopropanoic acid + L-Alanine |
details
|
Glycine + Oxoglutaric acid → Glyoxylic acid + L-Glutamic acid |
details
|
|
GO Classification
|
Biological Process |
pyrimidine nucleobase metabolic process |
pyrimidine nucleoside catabolic process |
glycine biosynthetic process, by transamination of glyoxylate |
glyoxylate catabolic process |
L-alanine catabolic process, by transamination |
positive regulation of nitric oxide biosynthetic process |
Cellular Component |
mitochondrial matrix |
Function |
binding |
catalytic activity |
transferase activity |
transferase activity, transferring nitrogenous groups |
cofactor binding |
pyridoxal phosphate binding |
transaminase activity |
Molecular Function |
pyridoxal phosphate binding |
(R)-3-amino-2-methylpropionate-pyruvate transaminase activity |
alanine-glyoxylate transaminase activity |
|
Cellular Location
|
- Mitochondrion (Potential)
|
Gene Properties |
Chromosome Location
| 5 |
Locus
| 5p13 |
SNPs
| AGXT2 |
Gene Sequence
|
>1545 bp
ATGACTCTAATCTGGAGACATTTGCTGAGACCCTTGTGCCTGGTCACTTCCGCTCCCAGG
ATCCTTGAGATGCATCCTTTCCTGAGCCTAGGTACTTCCCGGACATCAGTAACCAAGCTC
AGTCTTCATACAAAGCCCAGAATGCCTCCATGTGACTTCATGCCTGAAAGATACCAGTCC
CTTGGCTACAACCGTGTCCTGGAAATCCACAAGGAACATCTTTCTCCTGTGGTGACGGCA
TATTTCCAGAAACCCCTGCTGCTCCACCAGGGGCACATGGAGTGGCTCTTTGATGCTGAA
GGAAGCAGATACCTGGATTTCTTTTCCGGGATTGTTACTGTCAGTGTTGGCCATTGCCAC
CCAAAGGTGAATGCAGTGGCACAAAAGCAGCTCGGCCGCCTGTGGCATACAAGCACCGTC
TTCTTCCACCCTCCAATGCATGAATATGCAGAGAAGCTTGCCGCACTTCTTCCTGAGCCT
CTTAAGGTCATTTTCTTGGTGAACAGTGGCTCAGAAGCCAATGAGCTGGCCATGCTGATG
GCCAGGGCGCACTCAAACAACATAGACATCATTTCTTTCAGAGGAGCCTACCATGGATGC
AGTCCTTACACACTTGGCTTGACAAACGTAGGGACCTACAAGATGGAACTCCCTGGTGGG
ACAGGTTGCCAACCAACAATGTGTCCAGATGTTTTTCGTGGCCCTTGGGGAGGAAGCCAC
TGTCGAGATTCTCCAGTGCAAACAATCAGGAAGTGCAGCTGTGCACCAGACTGCTGCCAA
GCTAAAGATCAGTATATTGAGCAATTCAAAGATACGCTGAGCACATCTGTGGCCAAGTCA
ATTGCTGGATTTTTCGCAGAACCTATTCAAGGTGTGAATGGAGTTGTCCAGTACCCAAAG
GGGTTTCTAAAGGAAGCCTTTGAGCTGGTGCGAGCAAGGGGAGGCGTGTGCATTGCAGAT
GAAGTGCAGACAGGATTTGGAAGGTTGGGCTCTCACTTCTGGGGCTTCCAAACCCACGAT
GTCCTGCCTGACATTGTCACCATGGCTAAAGGGATTGGGAATGGCTTTCCCATGGCAGCA
GTCATAACCACTCCAGAGATTGCCAAATCTTTGGCGAAATGCCTGCAGCACTTCAACACC
TTTGGAGGGAACCCCATGGCCTGTGCCATTGGATCTGCTGTGCTTGAGGTGATTAAAGAA
GAAAATCTACAGGAAAACAGTCAAGAAGTTGGGACCTACATGTTACTAAAGTTTGCTAAG
CTGCGGGATGAATTTGAAATTGTTGGAGACGTCCGAGGCAAAGGTCTCATGATAGGCATA
GAAATGGTGCAGGATAAGATAAGCTGTCGGCCTCTTCCCCGTGAAGAAGTAAATCAGATC
CATGAGGACTGCAAGCACATGGGACTCCTCGTTGGCAGAGGCAGCATTTTTTCTCAGACA
TTTCGCATTGCGCCCTCAATGTGCATCACTAAACCAGAAGTTGATTTTGCAGTAGAAGTA
TTTCGTTCTGCCTTAACCCAACACATGGAAAGAAGAGCTAAGTAA
|
Protein Properties |
Number of Residues
| 514 |
Molecular Weight
| 57155.905 |
Theoretical pI
| 7.864 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Alanine--glyoxylate aminotransferase 2, mitochondrial
MTLIWRHLLRPLCLVTSAPRILEMHPFLSLGTSRTSVTKLSLHTKPRMPPCDFMPERYQS
LGYNRVLEIHKEHLSPVVTAYFQKPLLLHQGHMEWLFDAEGSRYLDFFSGIVTVSVGHCH
PKVNAVAQKQLGRLWHTSTVFFHPPMHEYAEKLAALLPEPLKVIFLVNSGSEANELAMLM
ARAHSNNIDIISFRGAYHGCSPYTLGLTNVGTYKMELPGGTGCQPTMCPDVFRGPWGGSH
CRDSPVQTIRKCSCAPDCCQAKDQYIEQFKDTLSTSVAKSIAGFFAEPIQGVNGVVQYPK
GFLKEAFELVRARGGVCIADEVQTGFGRLGSHFWGFQTHDVLPDIVTMAKGIGNGFPMAA
VITTPEIAKSLAKCLQHFNTFGGNPMACAIGSAVLEVIKEENLQENSQEVGTYMLLKFAK
LRDEFEIVGDVRGKGLMIGIEMVQDKISCRPLPREEVNQIHEDCKHMGLLVGRGSIFSQT
FRIAPSMCITKPEVDFAVEVFRSALTQHMERRAK
|
External Links |
GenBank ID Protein
| 12406973 |
UniProtKB/Swiss-Prot ID
| Q9BYV1 |
UniProtKB/Swiss-Prot Entry Name
| AGT2_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AJ292204 |
GeneCard ID
| AGXT2 |
GenAtlas ID
| AGXT2 |
HGNC ID
| HGNC:14412 |
References |
General References
| - Choudhary C, Kumar C, Gnad F, Nielsen ML, Rehman M, Walther TC, Olsen JV, Mann M: Lysine acetylation targets protein complexes and co-regulates major cellular functions. Science. 2009 Aug 14;325(5942):834-40. doi: 10.1126/science.1175371. Epub 2009 Jul 16. [PubMed:19608861 ]
|