Gene: BCO2

Basic information

Tag Content
Uniprot ID Q9BYV7; B0YIX5; B4DNC3; E9PBI8; E9PJJ1; Q8IUS0; Q96JC8; Q96JY5;
Entrez ID 83875
Genbank protein ID EAW67192.1; AAH41656.2; CAC27994.1; BAG60185.1; BAB55379.1; ACA05952.1; AAK69433.1;
Genbank nucleotide ID NM_001037290.2; NM_001256397.1; NM_031938.5; NM_001256400.1; NM_001256398.1;
Ensembl protein ID ENSP00000437053; ENSP00000414843; ENSP00000431802; ENSP00000350314; ENSP00000354338; ENSP00000436615;
Ensembl nucleotide ID ENSG00000197580
Gene name Beta,beta-carotene 9',10'-oxygenase
Gene symbol BCO2
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description 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.
Sequence
MFFRVFLHFI RSHSATAVDF LPVMVHRLPV FKRYMGNTPQ KKAVFGQCRG LPCVAPLLTT 60
VEEAPRGISA RVWGHFPKWL NGSLLRIGPG KFEFGKDKYN HWFDGMALLH QFRMAKGTVT 120
YRSKFLQSDT YKANSAKNRI VISEFGTLAL PDPCKNVFER FMSRFELPGK AAAMTDNTNV 180
NYVRYKGDYY LCTETNFMNK VDIETLEKTE KVDWSKFIAV NGATAHPHYD LDGTAYNMGN 240
SFGPYGFSYK VIRVPPEKVD LGETIHGVQV ICSIASTEKG KPSYYHSFGM TRNYIIFIEQ 300
PLKMNLWKIA TSKIRGKAFS DGISWEPQCN TRFHVVEKRT GQLLPGRYYS KPFVTFHQIN 360
AFEDQGCVII DLCCQDNGRT LEVYQLQNLR KAGEGLDQVH NSAAKSFPRR FVLPLNVSLN 420
APEGDNLSPL SYTSASAVKQ ADGTIWCSHE NLHQEDLEKE GGIEFPQIYY DRFSGKKYHF 480
FYGCGFRHLV GDSLIKVDVV NKTLKVWRED GFYPSEPVFV PAPGTNEEDG GVILSVVITP 540
NQNESNFILV LDAKNFEELG RAEVPVQMPY GFHGTFIPI 579

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression in different tissues (GTEx V7)

  

Gene expression in different tissues (ENCODE)

  

Protein structural annotations

3D structure in PDB database

There is no related protein structure for this gene.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologBCO2479437E2RS36Canis lupus familiarisPredictionMore>>
1:1 orthologBCO2A0A452E744Capra hircusPredictionMore>>
1:1 orthologBCO283875Q9BYV7Homo sapiensPredictionMore>>
1:1 orthologBco2170752Q99NF1CPOMus musculusPublicationMore>>
1:1 orthologBCO2451548H2R4A4Pan troglodytesPredictionMore>>
1:1 orthologBCO2100344631G1SXN4Oryctolagus cuniculusPredictionMore>>
1:1 orthologBco2315644A3KN98Rattus norvegicusPredictionMore>>

Other genetic variants/mutations

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Disease or phenotype associated information

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Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0003834 beta-carotene 15,15'-monooxygenase activityIBA
GO:0004744 retinal isomerase activityIBA
GO:0010436 carotenoid dioxygenase activityIBA
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygenIDA
GO:0046872 metal ion bindingIEA
GO:0102076 beta,beta-carotene-9',10'-cleaving oxygenase activityIEA

GO:Biological Process

GO ID GO Term Evidence
GO:0001523 retinoid metabolic processTAS
GO:0016116 carotenoid metabolic processISS
GO:0016119 carotene metabolic processIDA
GO:0016121 carotene catabolic processIDA
GO:0016121 carotene catabolic processIBA
GO:0016122 xanthophyll metabolic processIEA
GO:0042573 retinoic acid metabolic processNAS
GO:0042574 retinal metabolic processNAS
GO:0051881 regulation of mitochondrial membrane potentialISS
GO:0055114 oxidation-reduction processIDA
GO:2000377 regulation of reactive oxygen species metabolic processISS

GO:Cellular Component

GO ID GO Term Evidence
GO:0005739 mitochondrionISS
GO:0005739 mitochondrionTAS
GO:0005739 mitochondrionIBA
GO:0005759 mitochondrial matrixTAS

Reactome Pathway

Reactome ID Reactome Term Evidence
R-HSA-1430728 MetabolismTAS
R-HSA-162582 Signal TransductionTAS
R-HSA-196854 Metabolism of vitamins and cofactorsTAS
R-HSA-2187338 Visual phototransductionTAS
R-HSA-372790 Signaling by GPCRTAS
R-HSA-388396 GPCR downstream signallingTAS
R-HSA-418594 G alpha (i) signalling eventsTAS
R-HSA-6806667 Metabolism of fat-soluble vitaminsTAS
R-HSA-975634 Retinoid metabolism and transportTAS

Drugs and compounds information

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Functional annotations

Keywords

Keyword ID Keyword Term
KW-0025 Alternative splicing
KW-0223 Dioxygenase
KW-0408 Iron
KW-0479 Metal-binding
KW-0496 Mitochondrion
KW-0560 Oxidoreductase
KW-0621 Polymorphism
KW-1185 Reference proteome

Interpro

InterPro ID InterPro Term
IPR004294 Carotenoid_Oase

PROSITE

PROSITE ID PROSITE Term

Pfam

Pfam ID Pfam Term
PF03055 RPE65