SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO03192
Pre Gene Modal
BGIBMGA013646
Annotation
PREDICTED:_iodotyrosine_dehalogenase_1_[Papilio_xuthus]
Full name
Iodotyrosine deiodinase 1      
Alternative Name
Iodotyrosine dehalogenase 1
Location in the cell
Nuclear   Reliability : 1.943
 

Sequence

CDS
ATGAATATTATATCGCTAGTTGTTTGGACATTGGAGAAGAACTGTTTTATCGTGTACACAGCATTAATAGTTTGTTTTATAGGCTTCACGATATTCCACAAGAACAGATTGGATATTCATTACAGGAATGTTGAAATAAAGGAAGAAAAATTGGCGCGAACCGGCCCAAAGAAAAAAGAACGTGAATTCCCTGATGATGGGGACGATGACCCAGAGTTACTCCTGCCAGCAATCCCGGAAGACACTCCGCACATACCTTACCGACCTCCGAGGAAATCCGATGAAGAAATCCTTCAGAAGTCCAGGGAATATTATGAGCTGATGGCCAAAAGGCGAACGGTCAGATGTTTTAGCGCTGAGCCTATACCTCAGGAAGTCTTGGATAATATTGTGAAGACTGCTGGCACTGCACCATCAGGCGCTCACACTGAACCCTGGACCTTTGTAGTGGTCCAAGATCCACAAATTAAGGAAGCAATCCGCGAGATTGTAGAACAAGAAGAGGAATTAAACTACACCCAGAGGATGTCCAGACAATGGGTGACTGATCTCAAACCTTTTGCCACAAAGCCAAGCAAACCTTACCTATCTGAAGCACCAGCTTTAGTTCTGGTGTTCAGACAGGCGTACTCCTGGAGATCAGATGGAAAGAAACGGATGCATTACTATAGTGAGATCAGCACGGCCATCGCAGCAGGATTTCTGCTAGCAGCTATTCAGTACTGCGGCCTAGTGGCGCTTACATCGACACCTCTAAATGCCAACGCTCGTCTCCGGGATCTCCTCTCGAGACCAGCCAATGAGAGACTGGAACTCCTTCTGCCGGTAGGAAGGCCGCACAAGGAAACAACTGTACCTGATTTAGATAGAAAGCCTTTAGAAGAGATCATGCTTAAGATCTGA
Protein
MNIISLVVWTLEKNCFIVYTALIVCFIGFTIFHKNRLDIHYRNVEIKEEKLARTGPKKKEREFPDDGDDDPELLLPAIPEDTPHIPYRPPRKSDEEILQKSREYYELMAKRRTVRCFSAEPIPQEVLDNIVKTAGTAPSGAHTEPWTFVVVQDPQIKEAIREIVEQEEELNYTQRMSRQWVTDLKPFATKPSKPYLSEAPALVLVFRQAYSWRSDGKKRMHYYSEISTAIAAGFLLAAIQYCGLVALTSTPLNANARLRDLLSRPANERLELLLPVGRPHKETTVPDLDRKPLEEIMLKI

Summary

Description
Catalyzes the oxidative NADPH-dependent deiodination of monoiodotyrosine (L-MIT) or diiodotyrosine (L-DIT). Acts during the hydrolysis of thyroglobulin to liberate iodide, which can then reenter the hormone-producing pathways. Acts more efficiently on monoiodotyrosine than on diiodotyrosine.
Catalyzes the oxidative NADPH-dependent deiodination of monoiodotyrosine (L-MIT) or diiodotyrosine (L-DIT) (PubMed:15289438, PubMed:25395621, PubMed:18434651). Acts during the hydrolysis of thyroglobulin to liberate iodide, which can then reenter the hormone-producing pathways (PubMed:18434651). Acts more efficiently on monoiodotyrosine than on diiodotyrosine (PubMed:15289438).
Catalytic Activity
2 iodide + L-tyrosine + 2 NADP(+) = 3,5-diiodo-L-tyrosine + H(+) + 2 NADPH
Cofactor
FMN
Biophysicochemical Properties
2.67 uM for L-DIT
1.35 uM for L-MIT
Subunit
Homodimer.
Similarity
Belongs to the nitroreductase family.
Keywords
Cell membrane   Complete proteome   Cytoplasmic vesicle   Flavoprotein   FMN   Membrane   NADP   Oxidoreductase   Reference proteome   Signal   Transmembrane   Transmembrane helix   3D-structure   Alternative splicing   Congenital hypothyroidism   Disease mutation   Polymorphism  
Feature
chain  Iodotyrosine deiodinase 1
splice variant  In isoform 7.
sequence variant  In TDH4; strongly reduces activity; does not respond to the increase of flavin mononucleotide concentration; dbSNP:rs121918138.
EC Number
1.21.1.1
EMBL
AGBW02009879    OWR49660.1    KQ459579    KPI99518.1    KQ460434    KPJ14760.1    + More
NWSH01001314    PCG71734.1    DS235843    EEB18288.1    GBBI01001965    JAC16747.1    GBHO01044126    JAF99477.1    HAAF01001225    CCP73051.1    KK853366    KDR08112.1    APGK01008157    APGK01018039    KB740064    KB737617    ENN81768.1    ENN82987.1    KB632132    ERL89011.1    AEYP01034373    HAAD01003154    CDG69386.1    KB017067    EPY80644.1    AAMC01122984    BC087975    AAH87975.1    NEVH01004408    PNF39738.1    AAPE02047741    GFTR01004815    JAW11611.1    AEFK01173337    AEFK01173338    AEFK01173339    AEFK01173340    KE164616    EPQ19221.1    AAEX03000269    LJIJ01000310    ODM98938.1    AHAT01015800    KB030829    ELK09338.1    CR857405    AKHW03002600    KYO37699.1    ABGA01293022    ABGA01293023    ABGA01293024    ABGA01293025    NDHI03003369    PNJ78989.1    AAGJ04097708    KK586712    KFV97493.1    ADFV01166569    ADFV01166570    ADFV01166571    AY259176    AY259177    AY424901    AY424902    AY957659    AY957660    AY957661    AL031010    BC056253    AK129950    AHZZ02025568    KL218240    KFP03272.1    KL425797    KFW90227.1    KQ981993    KYN31043.1    KK653785    KFQ03461.1    LMAW01002567    KQK79802.1    CABD030048437    AEMK02000001    DQIR01168408    DQIR01293609    HDB23885.1    AAQR03140332    JSUE03031928    AAWZ02022304    GL443213    EFN62384.1    KL206904    KFV86844.1    KQ040945    KKF32702.1    AADN05000003    AQIA01050252    IACK01070805    LAA77003.1    KK495778    KFQ65492.1    BC078565    AAH78565.1    GL764021    EFZ18868.1    CM004474    OCT79893.1    KK734675    KFR10017.1    KL449365    KFV04446.1    AJFE02036324    AJFE02036325    AANG04000169    KL447083    KFO69732.1    KL272168    KFZ64647.1    AACZ04040565    NBAG03000056    PNI93106.1    AKCR02000002    PKK33016.1    GL887655    EGI70521.1    KK741999    KFP39055.1    KK845149    KFP86924.1    HAEB01000528    SBQ46976.1    KK442700    KFQ70719.1    AWGT02000010    OXB83761.1   
Pfam
PF00881   Nitroreductase
Interpro
IPR029479   Nitroreductase        + More
IPR000415   Nitroreductase-like       
SUPFAM
SSF55469   SSF55469       
Gene 3D
PDB
4TTC     E-value=1.0992e-64,     Score=624

Ontologies

Topology

Subcellular location
Cell membrane  
Cytoplasmic vesicle membrane  
Length:
300
Number of predicted TMHs:
2
Exp number of AAs in TMHs:
41.42152
Exp number, first 60 AAs:
18.88122
Total prob of N-in:
0.01259
POSSIBLE N-term signal
sequence
outside
1  -  14
TMhelix
15  -  32
inside
33  -  225
TMhelix
226  -  248
outside
249  -  300
 
 

Population Genetic Test Statistics

Pi
177.661443
Theta
141.512551
Tajima's D
-1.189524
CLR
0.544196
CSRT
0.104844757762112
Interpretation
Uncertain
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