SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO14979
Pre Gene Modal
BGIBMGA004886
Annotation
homothorax?_isoform_F_[Danaus_plexippus]
Full name
Homeobox protein homothorax      
Alternative Name
Homeobox protein dorsotonals
Location in the cell
Nuclear   Reliability : 2.567
 

Sequence

CDS
ATGAGTGTATTAGTGAACCCTCTGTGTGTGTGTCGGAGCACGAGTGTGTGTTACGACGAGAGCCTCCACGGCGGAGGTTACATGGAGGGGGGAGCGATGTACCACGAGCACAGGCTGACCCATCCCCACCTGGCTCCAGTGCACTACCCCCCGCCGGCAGCACCCGCTCACGCCCTCCCCGGGGAACCACTAGTCCACAAGAGAGACAAAGACGCTATTTACGGGCATCCCCTGTTCCCCCTGCTGGCTCTGATCTTCGAAAAGTGTGAGCTAGCGACCTGTACCCCCCGGGACCCTGGCGTGGCGGGCGGAGACGTGTGCTCCTCGGAGTCTTTCAACGAAGACATTGCGGTATTCAGCAAACAGATACGTCAAGAGAAACCGTATTACATAGCGGATCCAGAGGTCGACTCATTAATGGTGCAAGCGATACAAGTACTACGGTTTCACCTCTTAGAATTAGAAAAAGTCCATGAGCTATGCGACAACTTCTGTCACCGCTACATCAGCTGTCTGAAGGGCAAGATGCCCATTGACCTGGTGATCGACGAGCGGGAGACGGCCCGGCCGCCGGACGCGAACGGCGAGCCCCGGTCGGCGCCGGACAGCAGTCACGACGGCGCCTCCACCCCCGACGTCGTGAGTACCCCCTACACCAAGTCCCATCTCATTCAGAGGCGTGATCCCCAGCTTGCACCCAACTCGACCACGAGCTACCTCGTGCACCCCTGTTCTTAG
Protein
MSVLVNPLCVCRSTSVCYDESLHGGGYMEGGAMYHEHRLTHPHLAPVHYPPPAAPAHALPGEPLVHKRDKDAIYGHPLFPLLALIFEKCELATCTPRDPGVAGGDVCSSESFNEDIAVFSKQIRQEKPYYIADPEVDSLMVQAIQVLRFHLLELEKVHELCDNFCHRYISCLKGKMPIDLVIDERETARPPDANGEPRSAPDSSHDGASTPDVVSTPYTKSHLIQRRDPQLAPNSTTSYLVHPCS

Summary

Description
All isoforms are required for patterning of the embryonic cuticle. Acts with exd to delimit the eye field and prevent inappropriate eye development. Isoforms that carry the homeodomain are required for proper localization of chordotonal organs within the peripheral nervous system and antennal identity; required to activate antennal-specific genes, such as sal and to repress the leg-like expression of dac. Necessary for the nuclear localization of the essential HOX cofactor, extradenticle (exd). Both necessary and sufficient for inner photoreceptors to adopt the polarization-sensitive 'dorsal rim area' (DRA) of the eye fate instead of the color-sensitive default state. This occurs by increasing rhabdomere size and uncoupling R7-R8 communication to allow both cells to express the same opsin rather than different ones as required for color vision.
Subunit
Interacts with exd; required for nuclear translocation of exd.
Similarity
Belongs to the TALE/MEIS homeobox family.
Keywords
Alternative splicing   Complete proteome   Developmental protein   DNA-binding   Homeobox   Nucleus   Reference proteome  
Feature
chain  Homeobox protein homothorax
splice variant  In isoform H.
Pfam
PF16493   Meis_PKNOX_N        + More
PF05920   Homeobox_KN
Interpro
IPR032453   PKNOX/Meis_N        + More
IPR008422   Homeobox_KN_domain       
IPR001356   Homeobox_dom       
IPR009057   Homeobox-like_sf       
SUPFAM
SSF46689   SSF46689       

Ontologies

Topology

Subcellular location
Nucleus  
Length:
245
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.00209
Exp number, first 60 AAs:
0
Total prob of N-in:
0.01459
outside
1  -  245
 
 

Population Genetic Test Statistics

Pi
210.738265
Theta
165.966474
Tajima's D
0.663133
CLR
0.423934
CSRT
0.567521623918804
Interpretation
Uncertain
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