SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO04259  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA014236
Annotation
PREDICTED:_myosin-IA_[Papilio_xuthus]
Full name
Unconventional myosin ID      
Alternative Name
Brush border myosin IA
Myosin 1D
Myosin-IA
Location in the cell
Mitochondrial   Reliability : 2.032
 

Sequence

CDS
ATGCTCCTTTTATTCCAGGGCAGGGACACGTGCGTCCTTATATCGGGTGAATCAGGTGCAGGCAAAACTGAGGCATCTAAATTCATAATGAAGTACATCGCTGCGAACACAACACAAGTACACAGGGAATATATTGACAGAGTGAAAAACGTGTTGATACAGTCAAATACCATACTCGAAACATTTGGCAACGCAAAAACAAATCGCAACGATAATTCGTCCCGTTTCGGCAAATACATGGACATACATTTCGATTATAAGGGCGACCCAGTCGGCGGACACATCAGCAACTACCTCTTGGAGAAAAGTAGAGTGGTCAGCCTTCAACCGGGCGAGAGAAACTTTCATTCGTTTTATCAGCTCCTCAGTTCAAACAATCCGGTTTTGAAAAAACTGGGAATGTCAACGAACACGGCCTACAAGATCCTGGGCAGCGAAAGACCTACAGCGCACGATTCTAAACTTTATTCCCAAACGAATAGTGCGTTTAATGCTCTGGGCTTCTCTAATTCGGTCATCGAGGATATATGGAATATTGTCGCCGGTGTTATTTTATTGGGCGAGGTGACGTTCGAGGGCGGGGAGGGCGGGGAGGAGGGCGGCGCCGTGGCGGCGGGCGCGGTGGCGGGCGCGGTGCGTGCGCTGGGCGTGGCGGAGGCGGGGCTGCGCGCCGTGCTGGGGCGCCGCGTGCTGGCCGCCGGGCACGACCTGGTCACCAAGCAGCACTCGCTCGTGGACGCGCACTACACCAGGCTGGCGCTGGCCAAGGCGGCCTACGACAGACTCTTCACCTGGATCGTGCAACAGATAAACAAAGCCATCGACGTCCCGGCCGGCACGTACAAGAACACCCTCATCGGCGTGCTCGACATCTACGGGTTCGAGATCTTCGAGACCAACAGCTTCGAGCAGTTCTGCATCAACTACTGCAACGAGAAGTTGCAGCAGCTCTTCATCGAGCTGGTGCTGAAACAAGAGCAAGAGGAGTACGCGCGCGAGGGCATACAGTGGACGCCGGTGCAGTACTTCAACAACAGGATCATCTGCGAGCTCATCGACGCGCCCCATCACGGCGTCATCGCCATCATGGACGAGGCCTGCCTCAACCCCACACAGATCACGGACCAGCAGCTGCTGGAGGCGATGGACAAGCGGCTGACCGGCCACCGCCACTACACGTCTCGGCAGCTGGCGCCGACTGACAAGAAACTCAAGCACGGAGTCGACTTCAGGATAACGCACTACGCCGGCGACGTGACGTACGCCATCACCGGCTTCATGGACAAGAACAAGGACTCGCTGTGGCAGGACCTCAAGAGGCTGCTGCACTCCTCCAGCAACGCCTCGCTGGCCGCCATGTGGCCCGAGGGCGCCGCCGACATACAGAAGACCTCCCGGCGCCCCCCCTCCGCCGCGTCGCTGTTCCGCTCGTCGCTGGCGGCGCTGGTGGCGGGGCTGCACTCCAAGGAGCCCTTCTACGTGCGCTGCCTCAAGCCCAACCCCCTGCAGGCGCCCTCCACCTGGGACCCCCTGCTGGTGCAGCACCAGACGGCGTACCTGGGGCTGGTGGAGAACGTGCGCGTGCGACGGGCGGGGTTCGCGTGCCGCGTGCGCTACGACCGCTTCGTGCAGCGCTACAAGATGTTGTCGCAGTACACGTGGCCCAACTACCGCGGACACTCGCCCCGGGACGCCGCCGCCGTGCTGCTGCGGGACCTGCGCCTGGACGACGTGCACTACGGACACACCAAGCTCTTCATCAGGAGTGCTAAAACGCTGCAAAGCCTAGAGGCGGCCCGCGCAGAACTGATTCCTTCCATCGTGGTGCTGCTGCAGAAGTTGTGGCGAGGAGCGATCGCCAGGAGGAGATACAAGAAGATGAAGGCCGCACTAACCATATTCAACGCTTGGAAACGCTACCGCTACCGGCGCTACATCTCGGAGCTGCAGACGGAGCTGTCCCGGCACCGCGGCGTCATCCGGCGCTGGCCCCCCGCGCCGCGCGGCCTGGACCCCGCGCTGCTGGTGGCGGCGTACCGGCGGTGGCGCGCCTACCTCGTGCTGCGCGCCGTGCCGCGGGAGCGCTGGGCCGAGCTGCGCCTCAAGGTGTGCTGCGGCGCGGCGCTGCGGGGGCGGCGGCGGCACTGGGGCGCGGCCCGGCCGTGGCGCGGGGACTACCTGGCCGCGCCCGACTACAACGAGAAGGCGGGAGCGTACCGGGCGCAGGTCGCGAGCATGCAAAAGGCGGGTCAGATAGACAAGCCGCTGTTCTCGTGCCGCATACACAAGTTCAACCGCTACAACAAGTCCTCCGAGAGATGTCTGCTCGTCACTAGCAACGCGATATATAAATTGGATTCGAACAGTTTCAAGCCACTGAAGAAACCTACTTATATTAAAGACGTGGGGGCCGTGCGCGTGATGAGCTCGGACGTGCAGCTGGTGGTGCTGTGCGTGCCGTCCGCCAAGAACGACCTGGTGGCCGCGCTCGAAGCCCCCGGGGACGACCTGGTCGGCGAGCTGCTGGGCGTGCTGGCCAGCAGATACTGCATGTTGTCTGGCGGCGAGCTGTGCGTGGAGGTGGAGAGCGGCGCCAGCACGCGCTGCACGCTGGGGGGCCGCAGCCGCGCGCTGCAGCTGCCCGCGCACGCCGACCCGCGCGCGCCCGCCTTCACGCACGCGCACAACGTCATCACCTACCACCCGCCGTCCGCGCGCGCCTGA
Protein
MLLLFQGRDTCVLISGESGAGKTEASKFIMKYIAANTTQVHREYIDRVKNVLIQSNTILETFGNAKTNRNDNSSRFGKYMDIHFDYKGDPVGGHISNYLLEKSRVVSLQPGERNFHSFYQLLSSNNPVLKKLGMSTNTAYKILGSERPTAHDSKLYSQTNSAFNALGFSNSVIEDIWNIVAGVILLGEVTFEGGEGGEEGGAVAAGAVAGAVRALGVAEAGLRAVLGRRVLAAGHDLVTKQHSLVDAHYTRLALAKAAYDRLFTWIVQQINKAIDVPAGTYKNTLIGVLDIYGFEIFETNSFEQFCINYCNEKLQQLFIELVLKQEQEEYAREGIQWTPVQYFNNRIICELIDAPHHGVIAIMDEACLNPTQITDQQLLEAMDKRLTGHRHYTSRQLAPTDKKLKHGVDFRITHYAGDVTYAITGFMDKNKDSLWQDLKRLLHSSSNASLAAMWPEGAADIQKTSRRPPSAASLFRSSLAALVAGLHSKEPFYVRCLKPNPLQAPSTWDPLLVQHQTAYLGLVENVRVRRAGFACRVRYDRFVQRYKMLSQYTWPNYRGHSPRDAAAVLLRDLRLDDVHYGHTKLFIRSAKTLQSLEAARAELIPSIVVLLQKLWRGAIARRRYKKMKAALTIFNAWKRYRYRRYISELQTELSRHRGVIRRWPPAPRGLDPALLVAAYRRWRAYLVLRAVPRERWAELRLKVCCGAALRGRRRHWGAARPWRGDYLAAPDYNEKAGAYRAQVASMQKAGQIDKPLFSCRIHKFNRYNKSSERCLLVTSNAIYKLDSNSFKPLKKPTYIKDVGAVRVMSSDVQLVVLCVPSAKNDLVAALEAPGDDLVGELLGVLASRYCMLSGGELCVEVESGASTRCTLGGRSRALQLPAHADPRAPAFTHAHNVITYHPPSARA

Summary

Description
Unconventional myosin that functions as actin-based motor protein with ATPase activity (PubMed:30467170). Binds to membranes enriched in phosphatidylinositol 4-5-bisphosphate, and can glide along actin filaments when anchored to a lipid bilayer (PubMed:30467170). Generates left-right asymmetry at the level of single cells, organs and the whole body via its interaction with the actin cytoskeleton, both in the embryo and the adult (PubMed:16598258, PubMed:16598259, PubMed:18521948, PubMed:26073018, PubMed:25659376, PubMed:30467170). Normal left-right asymmetry of the larval midgut and hindgut requires expression in the embryonic hindgut epithelium during a critical time period, 10 to 12.75 hours after egg laying (PubMed:18521948). This period corresponds to a late stage of germband retraction, and precedes left-right asymmetric morphogenesis (PubMed:18521948). Expression in segment H1 of the imaginal ring is required at 0 to 24 hours after pupation for changes of cell shape and orientation in the H2 segment, which then gives rise to normal, dextral looping of the adult hindgut (PubMed:16598258, PubMed:26073018). Required during a critical period, 126-132 hours after egg laying, for normal, dextral rotation of the adult male genitalia (PubMed:16598258, PubMed:16598259, PubMed:22491943, PubMed:26073018, PubMed:25659376). Has a double role by promoting dextral rotation in the posterior compartment of segment A8 of the male genital disk, and in repressing sinistral looping in the anterior compartment (PubMed:16598259).
Subunit
Binds to F-actin (PubMed:7589814). Interacts with arm (PubMed:16598259, PubMed:22491943). Interacts with shg (PubMed:22491943). Interacts with ds (via intracellular region) (PubMed:26073018).
Miscellaneous
Overexpression throughout the embryo reverses the normal left-right asymmetry of the embryonic gut, giving rise to a gut that is a mirror-image of the wild-type (PubMed:16598258). Ectopic expression in the larval epidermis causes dextral twisting of the entire larval body. Ectopic expression in tracheal precursor cells causes dextral spiraling of tracheal branches, giving rise to a spiraling ribbon shape instead of the normal smooth tube. Ectopic expression in epithelial cells causes increased elongation and a clear shift of the membrane orientation toward one side, so that the membrane is no longer perpendicular to the anterior-posterior axis (PubMed:30467170).
Similarity
Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family.
Keywords
Actin-binding   ATP-binding   Calmodulin-binding   Cell junction   Cell membrane   Cell projection   Complete proteome   Cytoplasm   Cytoskeleton   Developmental protein   Lipid-binding   Membrane   Motor protein   Myosin   Nucleotide-binding   Reference proteome   Repeat  
Feature
chain  Unconventional myosin ID
EMBL
RSAL01000147    RVE45880.1    KZ150080    PZC73892.1    ODYU01002476    SOQ40010.1    + More
PYGN01000977    PSN38767.1    NEVH01025135    PNF15832.1    AGBW02008642    OWR52887.1    KK853042    KDR12139.1    GEZM01060826    JAV70873.1    DS235129    EEB12309.1    FX985583    BBF97916.1    GDHC01016891    GDHC01004627    JAQ01738.1    JAQ14002.1    GEDC01018061    GEDC01013323    GEDC01009007    GEDC01000987    JAS19237.1    JAS23975.1    JAS28291.1    JAS36311.1    GBHO01036065    GBHO01012793    GBHO01012762    JAG07539.1    JAG30811.1    JAG30842.1    GL762111    EFZ22181.1    GBGD01000296    JAC88593.1    KQ971358    EFA08265.1    KQ976456    KYM84877.1    GBYB01004594    JAG74361.1    ADTU01016187    ADTU01016188    GBBI01002562    JAC16150.1    KA647910    AFP62539.1    KQ978957    KYN27145.1    GFTR01008433    JAW07993.1    GANO01002110    JAB57761.1    GL441504    EFN64723.1    KQ977622    KYN01267.1    KQ983039    KYQ48060.1    QOIP01000012    RLU16318.1    KZ288379    PBC26592.1    KQ981763    KYN36052.1    NNAY01000281    OXU29527.1    GBXI01010143    JAD04149.1    JRES01001427    KNC22977.1    OUUW01000004    SPP79258.1    GAKP01003527    GAKP01003526    GAKP01003525    JAC55427.1    KQ435719    KOX78853.1    GL453666    EFN75725.1    CH940649    EDW63939.1    CH916368    EDW03489.1    CH379060    EDY70146.1    CH479180    EDW29097.1    GDHF01024750    GDHF01010173    JAI27564.1    JAI42141.1    CH933807    EDW11055.1    GDHF01004281    JAI48033.1    CH477904    EAT35186.1    CH902620    EDV32365.1    U07595    AE014134    AY075567    GBYB01004593    JAG74360.1    CH954177    EDV59023.1    KQS70598.1    GDIQ01036955    JAN57782.1    CH963977    EDW78653.1    GDIP01179415    JAJ43987.1    CM000157    EDW87949.1    KRJ97505.1    GDIP01252461    GDIP01167675    LRGB01000930    JAJ55727.1    KZS14906.1    KQ414643    KOC66671.1    GDIP01214862    JAJ08540.1    DS231907    EDS45493.1    AAAB01008980    APCN01001600    APGK01058605    APGK01058606    KB741291    ENN70521.1    CP012523    ALC39232.1    CVRI01000038    CRK94047.1    CM000361    CM002910    EDX04563.1    KMY89567.1    GAMC01004616    GAMC01004615    GAMC01004614    GAMC01004613    JAC01942.1    GDIP01129930    JAL73784.1    AXCM01000205    GDIP01044289    JAM59426.1    CCAG010007078    ADMH02002025    ETN59929.1    AXCN02001858    GDIQ01021319    JAN73418.1    GGFK01002179    MBW35500.1    GGFK01002177    MBW35498.1    GDIQ01152212    JAK99513.1    GEFM01004248    JAP71548.1    GEGO01005174    JAR90230.1    GFAA01002159    JAU01276.1    GEDV01003369    JAP85188.1    GFPF01010027    MAA21173.1    GDIQ01152211    JAK99514.1    GEFH01000691    JAP67890.1   
Pfam
PF06017   Myosin_TH1        + More
PF00063   Myosin_head
PF00612   IQ
Interpro
IPR000048   IQ_motif_EF-hand-BS        + More
IPR027417   P-loop_NTPase       
IPR001609   Myosin_head_motor_dom       
IPR036961   Kinesin_motor_dom_sf       
IPR010926   Myosin_TH1       
IPR036072   MYSc_Myo1       
SUPFAM
SSF52540   SSF52540       
Gene 3D
PDB
5V7X     E-value=2.31603e-134,     Score=1230

Ontologies

Topology

Subcellular location
Cytoplasm   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Cell cortex   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Cytoskeleton   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Cell membrane   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Cell junction   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Adherens junction   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Cell projection   Detected throughout the cytoplasm. Detected primarily in the basolateral cytoplasmic region of immature enterocytes. Detected also in the apical cytoplasmic region in midgut enterocytes and follicle cells (PubMed:7589814). Colocalizes with the actin cytoskeleton (PubMed:7589814, PubMed:16598258, PubMed:16598259, PubMed:25659376). Colocalizes with arm at adherens junctions (PubMed:16598259). Colocalizes with ds at cell junctions (PubMed:26073018).   With evidence from 4 publications.
Length:
907
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.02369
Exp number, first 60 AAs:
0
Total prob of N-in:
0.00020
outside
1  -  907
 
 

Population Genetic Test Statistics

Pi
267.599419
Theta
191.415808
Tajima's D
1.129482
CLR
0.126555
CSRT
0.692265386730664
Interpretation
Uncertain
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