Identification |
HMDB Protein ID
| CDBP03880 |
Secondary Accession Numbers
| Not Available |
Name
| Beta,beta-carotene 9',10'-oxygenase |
Description
| Not Available |
Synonyms
|
- B-diox-II
- Beta-carotene dioxygenase 2
|
Gene Name
| BCO2 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Secondary metabolites biosynthesis, transport and catabolism |
Specific Function
| Asymmetrically cleaves beta-carotene at the 9',10' double bond resulting in the formation of beta-apo-10'-carotenal and beta-ionone. Besides beta-carotene, lycopene is also oxidatively cleaved. The apocarotenals formed by this enzyme may be the precursors for the biosynthesis of retinoic acid or exert unknown physiological effects.
|
GO Classification
|
Biological Process |
retinoic acid metabolic process |
carotene catabolic process |
carotenoid metabolic process |
regulation of mitochondrial membrane potential |
regulation of reactive oxygen species metabolic process |
retinal metabolic process |
Cellular Component |
mitochondrion |
Molecular Function |
metal ion binding |
oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
|
Cellular Location
|
Not Available
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| 11 |
Locus
| 11q23.1 |
SNPs
| BCO2 |
Gene Sequence
|
>1740 bp
ATGTTTTTTCGAGTCTTTCTCCATTTTATCAGGAGTCATTCTGCCACTGCAGTGGATTTC
CTTCCTGTGATGGTGCACCGGCTCCCAGTTTTCAAAAGGTACATGGGAAATACTCCTCAG
AAAAAAGCCGTCTTTGGGCAGTGTCGGGGTCTGCCATGTGTTGCACCGCTGCTGACCACA
GTGGAAGAGGCTCCACGGGGCATCTCTGCTCGAGTCTGGGGACATTTTCCTAAGTGGCTC
AATGGCTCTCTACTTCGAATTGGACCTGGGAAATTCGAGTTTGGGAAGGATAAGTACAAT
CATTGGTTTGATGGGATGGCGCTGCTTCACCAGTTCAGAATGGCAAAGGGCACAGTGACA
TACAGGAGCAAGTTTCTACAGAGTGATACATATAAGGCCAACAGTGCTAAAAACCGAATT
GTGATCTCAGAATTTGGCACACTGGCTCTCCCGGATCCATGCAAGAATGTTTTTGAACGT
TTCATGTCCAGGTTTGAGCTGCCTGGTAAAGCTGCAGCCATGACTGACAATACTAATGTC
AACTATGTGCGGTACAAGGGTGATTACTACCTCTGCACTGAGACCAACTTTATGAATAAA
GTGGACATTGAAACTCTGGAAAAAACAGAAAAGGTAGATTGGAGCAAATTTATTGCTGTG
AATGGAGCAACTGCACATCCTCATTATGACCTGGATGGAACAGCATACAATATGGGGAAC
TCCTTTGGGCCATATGGTTTCTCCTATAAGGTTATTCGGGTTCCTCCAGAGAAGGTGGAC
CTTGGGGAGACAATCCATGGAGTCCAGGTGATATGTTCTATTGCTTCTACAGAGAAAGGG
AAACCTTCTTACTACCATAGCTTTGGAATGACAAGGAACTATATAATTTTCATTGAACAA
CCTCTAAAGATGAACCTGTGGAAAATTGCCACTTCTAAAATTCGGGGAAAGGCCTTTTCA
GATGGGATAAGCTGGGAACCCCAGTGTAATACGCGGTTTCATGTGGTGGAAAAACGCACT
GGACAGCTCCTTCCAGGGAGATACTACAGCAAACCTTTTGTTACATTTCATCAAATCAAT
GCCTTTGAGGACCAGGGCTGTGTTATAATTGATTTGTGCTGTCAAGATAATGGAAGAACC
CTAGAAGTTTACCAGTTACAGAATCTCAGGAAGGCTGGGGAAGGGCTTGATCAGGTCCAT
AATTCAGCAGCCAAATCTTTCCCTCGAAGGTTTGTTTTGCCTTTAAATGTCAGTTTGAAT
GCCCCTGAGGGAGACAACCTGAGTCCATTGTCCTATACTTCAGCCAGTGCTGTGAAACAG
GCTGATGGAACGATCTGGTGCTCTCATGAAAATCTACATCAGGAGGACCTAGAAAAGGAA
GGAGGCATTGAATTTCCTCAGATCTACTATGATCGATTCAGTGGCAAAAAGTATCATTTC
TTTTATGGCTGTGGCTTTCGGCATTTAGTGGGGGATTCTCTGATCAAGGTTGATGTGGTG
AATAAGACACTGAAGGTTTGGAGAGAAGATGGCTTTTATCCCTCAGAACCTGTTTTTGTT
CCAGCACCAGGAACCAATGAAGAAGATGGTGGGGTTATTCTTTCTGTGGTGATCACTCCC
AACCAGAATGAAAGCAATTTTATCCTAGTTTTGGATGCCAAGAACTTTGAAGAGCTGGGC
CGAGCAGAGGTACCTGTGCAGATGCCTTATGGGTTCCATGGTACCTTCATACCCATCTGA
|
Protein Properties |
Number of Residues
| 579 |
Molecular Weight
| 61509.65 |
Theoretical pI
| 7.964 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Beta,beta-carotene 9',10'-oxygenase
MFFRVFLHFIRSHSATAVDFLPVMVHRLPVFKRYMGNTPQKKAVFGQCRGLPCVAPLLTT
VEEAPRGISARVWGHFPKWLNGSLLRIGPGKFEFGKDKYNHWFDGMALLHQFRMAKGTVT
YRSKFLQSDTYKANSAKNRIVISEFGTLALPDPCKNVFERFMSRFELPGKAAAMTDNTNV
NYVRYKGDYYLCTETNFMNKVDIETLEKTEKVDWSKFIAVNGATAHPHYDLDGTAYNMGN
SFGPYGFSYKVIRVPPEKVDLGETIHGVQVICSIASTEKGKPSYYHSFGMTRNYIIFIEQ
PLKMNLWKIATSKIRGKAFSDGISWEPQCNTRFHVVEKRTGQLLPGRYYSKPFVTFHQIN
AFEDQGCVIIDLCCQDNGRTLEVYQLQNLRKAGEGLDQVHNSAAKSFPRRFVLPLNVSLN
APEGDNLSPLSYTSASAVKQADGTIWCSHENLHQEDLEKEGGIEFPQIYYDRFSGKKYHF
FYGCGFRHLVGDSLIKVDVVNKTLKVWREDGFYPSEPVFVPAPGTNEEDGGVILSVVITP
NQNESNFILVLDAKNFEELGRAEVPVQMPYGFHGTFIPI
|
External Links |
GenBank ID Protein
| 82617624 |
UniProtKB/Swiss-Prot ID
| Q9BYV7 |
UniProtKB/Swiss-Prot Entry Name
| BCDO2_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_031938.4 |
GeneCard ID
| BCO2 |
GenAtlas ID
| BCO2 |
HGNC ID
| HGNC:18503 |
References |
General References
| Not Available |