SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO03950  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA009969
Annotation
PREDICTED:_putative_riboflavin_kinase_[Plutella_xylostella]
Full name
Putative riboflavin kinase       + More
Riboflavin kinase      
Alternative Name
ATP:riboflavin 5'-phosphotransferase
Flavokinase
KOI-4
Location in the cell
Cytoplasmic   Reliability : 1.708
 

Sequence

CDS
ATGAAAATATTTTTTCAATTGAGGAAAATGTCATCAGTTCTGCCTTTTTTCCTTGAAGGAGAGGTAGTCAAGGGTTTTGGAAGAGGTTCTAAGGAACTAGGATGCCCAACAGCTAATTATCCTTTGGAAGTTGTAAAATCTTTACCAAAAGGTTTGGAGCCAGGTGTTTATTATGGATGGGCTCAAGTTGACACAGGACCTGTATATGAGATGGTAGCAAATATAGGATGGTGTCCTTTTTACCAAAATAAAGAGATGTCTGTTGAAACCCATATAATGCACAATTTCCAGGGTGATTTCTATGGTTCTAATTTAAAAATTGCTCTAATTGGGTATCTGAGGGGAGAGAAGAACTTCAATTGTCTGGATGCTCTCATAGAGCAAATTCGAGAAGATATAAAAAATTCTGAACAAAATTTAAAGCAACCCTCAGCACAAAGTCTTCGTAATCATAGCTTTTTCAATAAAAGCATGTAA
Protein
MKIFFQLRKMSSVLPFFLEGEVVKGFGRGSKELGCPTANYPLEVVKSLPKGLEPGVYYGWAQVDTGPVYEMVANIGWCPFYQNKEMSVETHIMHNFQGDFYGSNLKIALIGYLRGEKNFNCLDALIEQIREDIKNSEQNLKQPSAQSLRNHSFFNKSM

Summary

Description
Catalyzes the phosphorylation of riboflavin (vitamin B2) to form flavin-mononucleotide (FMN).
Catalyzes the phosphorylation of riboflavin (vitamin B2) to form flavin-mononucleotide (FMN), hence rate-limiting enzyme in the synthesis of FAD. Essential for TNF-induced reactive oxygen species (ROS) production. Through its interaction with both TNFRSF1A and CYBA, physically and functionally couples TNFRSF1A to NADPH oxidase. TNF-activation of RFK may enhance the incorporation of FAD in NADPH oxidase, a critical step for the assembly and activation of NADPH oxidase.
Catalyzes the phosphorylation of riboflavin (vitamin B2) to form flavin-mononucleotide (FMN), hence rate-limiting enzyme in the synthesis of FAD. Essential for TNF-induced reactive oxygen species (ROS) production. Through its interaction with both TNFRSF1A and CYBA, physically and functionally couples TNFRSF1A to NADPH oxidase. TNF-activation of RFK may enhance the incorporation of FAD in NADPH oxidase, a critical step for the assembly and activation of NADPH oxidase (By similarity).
Catalytic Activity
ATP + riboflavin = ADP + FMN + H(+)
Subunit
Monomer.
Monomer. Directly interacts with TNFRSF1A death domain. TNFRSF1A-binding may be supported by TRADD. In the absence of TNFRSF1A, interacts with TRADD. Independently of TNFRSF1A, interacts with the NADPH oxidase subunit CYBA.
Monomer (By similarity). Directly interacts with TNFRSF1A death domain; this interaction may be supported by TRADD. In the absence of TNFRSF1A, interacts with TRADD. Independently of TNFRSF1A, interacts with the NADPH oxidase subunit CYBA.
Keywords
ATP-binding   Complete proteome   Cytoplasm   Flavoprotein   FMN   Kinase   Magnesium   Metal-binding   Nucleotide-binding   Reference proteome   Transferase   Zinc   3D-structure  
Feature
chain  Putative riboflavin kinase
EC Number
2.7.1.26
EMBL
BABH01036754    KZ149930    PZC77388.1    ODYU01008384    SOQ51932.1    KQ460930    + More
KPJ10766.1    AK403878    BAM19999.1    KQ459600    KPI94198.1    AGBW02014474    OWR41613.1    JTDY01000583    KOB76576.1    GFDG01000469    JAV18330.1    GFDG01000468    JAV18331.1    GDAI01000201    JAI17402.1    CH954181    EDV48195.1    GDIP01145162    LRGB01002993    JAJ78240.1    KZS05163.1    GDIP01077218    JAM26497.1    GDIQ01059827    JAN34910.1    GDIP01015446    JAM88269.1    CM000070    EAL28954.3    GEBQ01006065    JAT33912.1    CH479185    EDW38208.1    CM000160    KRK03075.1    GDIQ01007981    JAN86756.1    UFQT01000450    SSX24496.1    CH964232    EDW81385.1    UFQT01001404    SSX30399.1    JRES01000266    KNC32792.1    CH480821    EDW55281.1    AE014297    KX532029    AHN57217.1    ANY27839.1    AF017096    AY071393    AY060898    BT050515    AAL28446.1    EDW96320.1    OUUW01000008    SPP84055.1    CM000364    EDX12038.1    CH940650    EDW68358.2    KK113247    KFM59694.1    KRF83799.1    RCHS01000253    RMX59994.1    KB203331    ESO85091.1    GFPF01011344    MAA22490.1    GEDV01009949    JAP78608.1    GECU01036691    JAS71015.1    GBHO01013158    GBRD01003115    GDHC01002661    JAG30446.1    JAG62706.1    JAQ15968.1    MRZV01000328    PIK52458.1    AFFK01020457    APGK01052196    KB741211    ENN72753.1    CH933806    EDW15335.1    GECZ01026611    JAS43158.1    MWRG01025870    PRD21523.1    CP012526    ALC47862.1    GEFH01005208    JAP63373.1    BT126573    AEE61537.1    LSMT01000059    PFX29899.1    GACK01007562    JAA57472.1    GL732598    EFX72605.1    GFWV01006525    MAA31255.1    MCFN01000202    OXB62687.1    AWGT02000143    OXB75534.1    AAGJ04004981    KK852657    KDR19241.1    QCYY01000856    ROT82227.1    AJ719362    CAG31021.1    GFFW01004201    JAV40587.1    GBBL01000651    JAC26669.1    NEDP02076448    OWF36726.1    CH902617    EDV42805.1    GFAC01006679    JAT92509.1    GAMT01009964    GAMS01005355    GAMR01008867    GAMR01008866    GAMQ01006526    GAMP01002680    GAMP01002679    GAMP01002678    JAB01897.1    JAB17781.1    JAB25065.1    JAB35325.1    JAB50075.1    JH816788    EKC41535.1    AKHW03006358    KYO20762.1    GFJQ02003707    JAW03263.1    BC108783    AAI08784.1    DS469517    EDO47880.1    BC046843    CM004467    AAH46843.1    OCT97901.1    BC079807    AAH79807.1    KB030986    ELK07073.1    CM004466    OCU01123.1    AAQR03015046    NBAG03000246    PNI62103.1    AK002011    AL391868    BC007069    GEDC01009414    JAS27884.1    GBBK01004007    JAC20475.1    AABR07006473    BC079125    CH473953    AAH79125.1    EDM12977.1    AAKN02026222    AK010607    AK002806    AK008352    BC033521    BC051021    AF031380    AF031381    QRBI01000095    RMC19258.1   
Pfam
PF01687   Flavokinase
Interpro
IPR023465   Riboflavin_kinase_dom_sf        + More
IPR015865   Riboflavin_kinase_bac/euk       
IPR023468   Riboflavin_kinase       
SUPFAM
SSF82114   SSF82114       
Gene 3D
PDB
1Q9S     E-value=4.24059e-42,     Score=425

Ontologies

Topology

Subcellular location
Cytoplasm  
Length:
158
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.01267
Exp number, first 60 AAs:
0.00152
Total prob of N-in:
0.17951
outside
1  -  158
 
 

Population Genetic Test Statistics

Pi
166.460888
Theta
159.806896
Tajima's D
0.034624
CLR
135.857068
CSRT
0.377981100944953
Interpretation
Uncertain
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