Identification
HMDB Protein ID CDBP02302
Secondary Accession Numbers Not Available
Name Aflatoxin B1 aldehyde reductase member 2
Description Not Available
Synonyms
  1. AFB1 aldehyde reductase 1
  2. AFB1-AR 1
  3. Aldoketoreductase 7
  4. SSA reductase
  5. Succinic semialdehyde reductase
Gene Name AKR7A2
Protein Type Enzyme
Biological Properties
General Function Energy production and conversion
Specific Function Catalyzes the NADPH-dependent reduction of succinic semialdehyde to gamma-hydroxybutyrate. May have an important role in producing the neuromodulator gamma-hydroxybutyrate (GHB). Has broad substrate specificity. Has NADPH-dependent aldehyde reductase activity towards 2-carboxybenzaldehyde, 2-nitrobenzaldehyde and pyridine-2-aldehyde (in vitro). Can reduce 1,2-naphthoquinone and 9,10-phenanthrenequinone (in vitro). Can reduce the dialdehyde protein-binding form of aflatoxin B1 (AFB1) to the non-binding AFB1 dialcohol. May be involved in protection of liver against the toxic and carcinogenic effects of AFB1, a potent hepatocarcinogen.
GO Classification
Biological Process
doxorubicin metabolic process
carbohydrate metabolic process
cellular aldehyde metabolic process
daunorubicin metabolic process
Cellular Component
Golgi apparatus
Function
catalytic activity
oxidoreductase activity
Molecular Function
electron carrier activity
alditol:NADP+ 1-oxidoreductase activity
phenanthrene-9,10-epoxide hydrolase activity
Process
metabolic process
oxidation reduction
Cellular Location
  1. Cytoplasm
  2. Golgi apparatus
Pathways
Gene Properties
Chromosome Location 1
Locus 1p36.13
SNPs AKR7A2
Gene Sequence
>1080 bp
ATGCTGAGTGCCGCGTCTCGCGTAGTCTCCCGCGCCGCCGTCCACTGCGCGCTTCGCTCT
CCGCCGCCCGAGGCCCGCGCGCTCGCCATGTCCCGGCCACCGCCACCGCGGGTCGCCTCG
GTGCTGGGCACCATGGAGATGGGGCGCCGCATGGACGCGCCCGCCAGCGCCGCGGCCGTG
CGCGCCTTTCTGGAGCGCGGCCACACCGAACTGGACACGGCCTTCATGTACAGCGACGGC
CAGTCCGAGACCATCCTGGGCGGCCTGGGGCTCGGGCTGGGCGGTGGCGACTGCAGAGTG
AAAATTGCCACCAAGGCCAACCCTTGGGATGGAAAATCACTAAAGCCTGACAGTGTCCGG
TCCCAGCTGGAGACGTCATTGAAGAGGCTGCAGTGTCCCCAAGTGGACCTCTTCTACCTA
CACGCACCTGACCACGGCACCCCGGTGGAAGAGACGCTGCATGCCTGCCAGCGGCTGCAC
CAGGAGGGCAAGTTCGTGGAGCTTGGCCTCTCCAACTATGCTAGCTGGGAAGTGGCCGAG
ATCTGTACCCTCTGCAAGAGCAATGGCTGGATCCTGCCCACTGTGTACCAGGGCATGTAC
AACGCCACCACCCGGCAGGTGGAAACGGAGCTCTTCCCCTGCCTCAGGCACTTTGGACTG
AGGTTCTATGCCTACAACCCTCTGGCTGGGGGCCTGCTGACTGGCAAGTACAAGTATGAG
GACAAGGACGGGAAACAGCCTGTGGGCCGCTTCTTTGGGAATAGCTGGGCTGAGACCTAC
AGGAATCGCTTCTGGAAGGAGCACCACTTCGAGGCCATTGCGTTGGTGGAGAAGGCCCTG
CAGGCCGCATATGGCGCCAGCGCCCCCAGTGTGACCTCGGCTGCCCTCCGGTGGATGTAC
CACCACTCACAGCTGCAGGGTGCCCACGGGGACGCGGTCATCCTGGGCATGTCCAGCCTG
GAGCAGCTGGAGCAGAACTTGGCAGCAACAGAGGAAGGGCCCCTGGAGCCGGCTGTCGTG
GATGCCTTTAATCAAGCCTGGCATTTGGTTGCTCACGAATGTCCCAACTACTTCCGCTAG
Protein Properties
Number of Residues 359
Molecular Weight 39588.65
Theoretical pI 7.171
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Aflatoxin B1 aldehyde reductase member 2
MLSAASRVVSRAAVHCALRSPPPEARALAMSRPPPPRVASVLGTMEMGRRMDAPASAAAV
RAFLERGHTELDTAFMYSDGQSETILGGLGLGLGGGDCRVKIATKANPWDGKSLKPDSVR
SQLETSLKRLQCPQVDLFYLHAPDHGTPVEETLHACQRLHQEGKFVELGLSNYASWEVAE
ICTLCKSNGWILPTVYQGMYNATTRQVETELFPCLRHFGLRFYAYNPLAGGLLTGKYKYE
DKDGKQPVGRFFGNSWAETYRNRFWKEHHFEAIALVEKALQAAYGASAPSVTSAALRWMY
HHSQLQGAHGDAVILGMSSLEQLEQNLAATEEGPLEPAVVDAFNQAWHLVAHECPNYFR
GenBank ID Protein 41327764
UniProtKB/Swiss-Prot ID O43488
UniProtKB/Swiss-Prot Entry Name ARK72_HUMAN
PDB IDs
GenBank Gene ID NM_003689.2
GeneCard ID AKR7A2
GenAtlas ID Not Available
HGNC ID HGNC:389
References
General References Not Available