SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO07475
Pre Gene Modal
BGIBMGA005193
Annotation
beta?beta-carotene_15?15'-monooxygenase-like_[Bombyx_mori]
Full name
Carotenoid isomerooxygenase      
Alternative Name
Beta-carotene 15,15'-monooxygenase and retinoid isomerase
Beta-carotene dioxygenase and retinoid isomerase
Neither inactivation nor afterpotential mutant B
Location in the cell
Cytoplasmic   Reliability : 0.979
 

Sequence

CDS
ATGGCTGCGGAAACACAGAACTTGTACCCGAACTGCGATTCGAGTGTTTGGTTGAGATCCTGCGAAGAGGAAGTCACCGAACCTCTAGACGGAAATATTACAGGCACATTGCCACCTTGGCTTCGTGGTACACTGCTTCGCAACGGGCCGGGATCTCTGAAGGTCGGAGCGATGCGATTCAAACATTTGTTTGACAGCTCAGCGCTTTTACACAGGTTTGCGATACACGACGGTATAGTTACATACCAATGTCAGTTTCTCAAGTCCAATACGCTGAAGAAGAACAGGGCGGCTAACAGGATTGTCGTCACGGAATTCGGAACCAAATCAGTGCACGATCCGTGTCATACTATCTTCGATAGGGTGGCGGCTATTTTCAAACCGGGCGACTCCATGTCGGACAACGCTATGATATCCTTGTACCCGTTCGGGGATGAAATATACGCATTTACAGAGGGTCCTATTATTCATAGGATAGATCCGGTGACTTTGGATACCCTGGATCGAAAGAATATGACGGACTGCATCGCTCTTGTCAATCACACGTCACATCCGCACGTAATGCCCAACGGTGACGTTTACAACGTAGGAATGTCGATAGTAAAGGGCGGACTCAGGCATGTCGTGGTGAAATTTCCTTACACGGAGAAAGGAGACATGTTCGAGCGCGCCAAAGTTGTGGCGAGTTTGAAACCAAGATGGCCGCTGCATCCCGCTTACATGCATACGTTTGGTACGAATTTGACAAGACAGCTTTTCTTAACCTCTTCTTTTTCAAACTGGTAA
Protein
MAAETQNLYPNCDSSVWLRSCEEEVTEPLDGNITGTLPPWLRGTLLRNGPGSLKVGAMRFKHLFDSSALLHRFAIHDGIVTYQCQFLKSNTLKKNRAANRIVVTEFGTKSVHDPCHTIFDRVAAIFKPGDSMSDNAMISLYPFGDEIYAFTEGPIIHRIDPVTLDTLDRKNMTDCIALVNHTSHPHVMPNGDVYNVGMSIVKGGLRHVVVKFPYTEKGDMFERAKVVASLKPRWPLHPAYMHTFGTNLTRQLFLTSSFSNW

Summary

Description
Catalyzes the oxidative cleavage at the 15,15'-double bond of carotenoids and the simultaneous all-trans to 11-cis isomerization of one cleavage product. Carotenoids like 11-cis retinal can promote visual pigment biogenesis in the dark. Essential for the biosynthesis of the 3-hydroxyretinal chromophore of rhodopsin from zeaxanthin and for proper photoreceptor development.
Catalyzes the oxidative cleavage at the 15,15'-double bond of carotenoids and the simultaneous all-trans to 11-cis isomerization of one cleavage product. Carotenoids like 11-cis retinal can promote visual pigment biogenesis in the dark. Essential for the biosynthesis of the 3-hydroxyretinal chromophore of rhodopsin from zeaxanthin and for proper photoreceptor development. Also essential for larval light perception.
Catalytic Activity
all-trans-zeaxanthin + O2 = (3R)-11-cis-3-hydroxyretinal + (3R)-all-trans-3-hydroxyretinal
Cofactor
Fe(2+)
Similarity
Belongs to the carotenoid oxygenase family.
Keywords
Iron   Metal-binding   Monooxygenase   Oxidoreductase   Complete proteome   Reference proteome  
Feature
chain  Carotenoid isomerooxygenase
EC Number
1.13.11.65
EMBL
JQ337859    AFH88673.1    AM778534    NWSH01001487    PCG71102.1    ODYU01001645    + More
SOQ38156.1    KQ459592    KPI96810.1    JQ337860    AFH88674.1    KQ460479    KPJ14364.1    AGBW02011623    OWR46413.1    CH477267    EAT45491.1    JXUM01112251    KQ565576    KXJ70865.1    NEVH01005280    PNF39042.1    LADI01009561    KPJ20706.1    GEDC01030378    GEDC01014655    JAS06920.1    JAS22643.1    GFDL01005845    JAV29200.1    GFDL01005576    JAV29469.1    DS231824    EDS27452.1    ADMH02002111    ETN58862.1    APCN01002465    AAAB01008964    EAA12399.4    AXCM01015462    GEBQ01025320    JAT14657.1    AXCN02000761    GAKP01021484    JAC37468.1    GAKP01021489    GAKP01021486    JAC37463.1    NNAY01001856    OXU22702.1    JXJN01017585    GECZ01026430    JAS43339.1    AJWK01015367    AJVK01003755    KQ434796    KZC05840.1    GDHF01028595    GDHF01015782    JAI23719.1    JAI36532.1    JRES01001623    KNC21419.1    CCAG010004028    OWR46412.1    GAMC01019445    GAMC01019443    JAB87110.1    UFQS01000137    UFQT01000137    SSX00339.1    SSX20719.1    OUUW01000005    SPP80308.1    SPP80309.1    CM000070    EAL27555.2    CH933806    EDW14737.1    CH964272    EDW84571.1    KRG01165.1    CH479179    EDW24999.1    ATLV01021376    KE525317    KFB46411.1    CM000364    EDX13039.1    CP012526    ALC46793.1    AJ276682    AE014297    AY121617    CH480815    EDW42280.1    CM000160    EDW97275.1    CH940656    EDW58483.1    AB041507    BAA94508.1    JR045699    AEY60034.1    KB632331    ERL92615.1    KZ288248    PBC31147.1    KQ414615    KOC68687.1    APGK01019264    KB740098    ENN81377.1    KPI96811.1    AGBW02009791    OWR49918.1    CH916377    EDV90679.1    GL452320    EFN77492.1    PBC31148.1    CH954181    EDV49189.1    KQ435711    KOX79605.1    CH902617    EDV42746.1    KQ981905    KYN33448.1    KK107538    QOIP01000005    EZA49146.1    RLU22972.1    KQ980713    KYN14396.1    KQ762882    OAD55365.1    SSX00337.1    SSX20717.1    KQ976432    KYM87520.1    ADTU01007642    LBMM01001130    KMQ96862.1    KQ982649    KYQ52972.1    GGMS01008491    MBY77694.1   
Pfam
PF03055   RPE65        + More
PF14698   ASL_C2
PF00206   Lyase_1
PF02866   Ldh_1_C
PF00056   Ldh_1_N
PF13855   LRR_8
Interpro
IPR004294   Carotenoid_Oase        + More
IPR000595   cNMP-bd_dom       
IPR011047   Quinoprotein_ADH-like_supfam       
IPR022761   Fumarate_lyase_N       
IPR020557   Fumarate_lyase_CS       
IPR009049   Argininosuccinate_lyase       
IPR000362   Fumarate_lyase_fam       
IPR024083   Fumarase/histidase_N       
IPR008948   L-Aspartase-like       
IPR029419   Arg_succ_lyase_C       
IPR036291   NAD(P)-bd_dom_sf       
IPR015955   Lactate_DH/Glyco_Ohase_4_C       
IPR001236   Lactate/malate_DH_N       
IPR022383   Lactate/malate_DH_C       
IPR001611   Leu-rich_rpt       
IPR003591   Leu-rich_rpt_typical-subtyp       
IPR032675   LRR_dom_sf       
SUPFAM
SSF50998   SSF50998        + More
SSF48557   SSF48557       
SSF51735   SSF51735       
SSF56327   SSF56327       
Gene 3D
PDB
5ULG     E-value=2.03361e-43,     Score=440

Ontologies

Topology

Length:
261
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.01397
Exp number, first 60 AAs:
0
Total prob of N-in:
0.04370
outside
1  -  261
 
 

Population Genetic Test Statistics

Pi
2.358496
Theta
12.990861
Tajima's D
-2.231671
CLR
589.088448
CSRT
0.00444977751112444
Interpretation
Possibly Positive selection
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