Special

DmeINT0027192 @ dm6

Intron Retention

Gene
FBgn0016059 | Sema-1b
Description
The gene Semaphorin 1b is referred to in FlyBase by the symbol DmelSema1b (CG6446, FBgn0016059). It is a protein_coding_gene from Dmel. It has 4 annotated transcripts and 4 polypeptides (1 unique). Gene sequence location is 2R:17672839..17683499. Its molecular function is described by: chemorepellent activity; semaphorin receptor binding. It is involved in the biological process described with 7 unique terms, many of which group under: positive regulation of biological process; mesenchymal cell differentiation; regulation of cell size; negative chemotaxis; regulation of biological process. 16 alleles are reported. The phenotypes of these alleles manifest in: intersegmental nerve; filamentous actin. The phenotypic classes of alleles include: locomotor behavior defective; neuroanatomy defective. Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of moderate expression. Peak expression observed within 00-18 hour embryonic stages, during early pupal stages.
Coordinates
chr2R:17675911-17677919:-
Coord C1 exon
chr2R:17677826-17677919
Coord A exon
chr2R:17676594-17677825
Coord C2 exon
chr2R:17675911-17676593
Length
1232 bp
Sequences
Splice sites
5' ss Seq
CAAGTGAGT
5' ss Score
9.1
3' ss Seq
TTCTCTATCTCGATTTGCAGGGA
3' ss Score
9.47
Exon sequences
Seq C1 exon
AACAAGACAAAGTCCTAGCCCATTTTATAGGCAACTCGACGGACTATTTCAAGATTTTGGACCACAACGATGAGTTTGTTCTAGTTGGTGCCAA
Seq A exon
GTGAGTGAATTTCTTTAACATTCTTTTACGATCCCTTTGATTTCTGGCAAGCAATAAAAAAGTTCCCGCTACCGAGCAAGCTACCTGTGCGCAAATAAACTTGGCACGAACACGTTTAAATATTTATAAAAACACAATTATACAGCGTCCGATTCGGAATAATTAGCTCGCCATTTGGCATTACTTTACTCTACCGATTTATTGGCCGCTTGGCTTGGTATTCGTTTTTCATTAGTGGCAAGTGCAAATCTAGCATTTCTCATTCCCTTTCCGGGAAGTCGAAGTGATTTGGCATTGGCGAGATACAAAGGTCTGGAATAAATAACACTTGCTCAGTTTCATCCATATAATTATATTGCTCATGAACAAAGTTAAGTCAGAAGGCATTATTTTTTTTATCACGTTTCAACGAAGTCTGGTATATACATTTATTAACTGAAAAATATTAAATGCATAGGTTTTTCGATAATGTACATTTTATAATTACCATTTACATGAGAGCCACGCAAACTACCATTTGGGTGACTAATAATCAGCTATCGGCGATCTGAAATGGACCGACAAATGCAAACCAGCTTTCGATCTATCATATTTTTCTTGCGCCCCAGACGTGCTGGTGCCATAAAGAACATAGCAACAAATTAGCAGCAACAATAATTAGCCACTTAAAACGCTGAATTATACAATTGTGTACAAGTTCTAATTATTTGCACACAGGCAACCTTGGGATATGATTGTCGGCGGGGCGTAAAAACAGATGCGGTCAAAATAATAGTAGTGTGCTCTTGAAAAAGCTCTAATGCAAAGTGAAGAAATAATAATACCCTGGGCTGTCGCTAATGAAAAAACACGTTGTTTATTAATTGTAAAACTTGCTAACAAGTGTTTACTTTTTAAGCTTTTGATTACTTAAATAAAATGAAATGTCGCAAAATCGTTGCTTAAGGCTAAGGCTGTATTAACAAATGTATTTGAGCCAAAGAAAGTAAGGTACTTTGCTTACACATCTATCAATAGTTCTTATTCAAAACTATTACTTTAACCGGCACTGTTCAGTCAAACATTTGTATGCTCCTGTCACGAAGCTCTCAACTCACGGGTTTTTTGTCGTTTATTTTTGGTCACCGTACTTGGCTGGCTTCCATTCCATTTCACATTCTGGGCAGGCACACGCCATCGGCGTATTAATTCTCGCATTTGTTTATTCAATTGTTCTCTATCTCGATTTGCAG
Seq C2 exon
GGACGTCATCTACAATGTGAGCCTAAATGGCCTGAAGGAGATTGCGCGTCTGGAGTGGCACAGCACGGATGCGGACCGGGAGCTGTGTGCCCTAAAGGGGAAGCACGAGTGGGATTGCCATAACTACCTTCGCGTCTATGCACTGCGTCCCAATGGCGAGGTGCTGCTCTGCGGCACCAATTCGTATAAGCCGCGCTGTCGTCACTACACGCCGGTGGAAGTGTCATCCGAGGAGGCCGGCTCTGCTGGTCACGCCCATGCCATGCGCTACGAAGTCAGCCGAGATGTGGAGGCCCAGGGCCTGTGCCCCTACAGCCCCGCCCACAATAGCACGTACGCCTTCGCCGACGGGCATTTGTACAGCGCCACCGTGGCGGACTTTTCGGGTGGAGATCCTCTCATCTACAGGGAGAACCTGCGTACCGAACAATATGATCTCAAGCAACTCAACCAGCCGGACTTTGTTGGCGCCATCGAGCGCAACGGTTACGTGCTGTTCTTCTTCCGCGAACTCTCAATGGAAGTCATGAACTTTGGCAAGGCCGTTTATTCGCGCGTCGCCAGGGTTTGCAAGAACGATAGAGGTGGTCCCTACAGTCACGGCAAGAGTTGGACTTCCTTCCTTAAGGCGCGACTCAACTGCTCGGTGCCCGGCGAGTTTCCGTTCTATTTTGACGAAATCC
VastDB Features
Vast-tools module Information
Secondary ID
FBgn0016059:FBtr0086890:3
Average complexity
IR
Mappability confidence:
NA
Protein Impact

ORF disruption upon sequence inclusion

No structure available
Features
Disorder rate (Iupred):
  C1=0.000 A=NA C2=0.000
Domain overlap (PFAM):

C1:
PF0140314=Sema=PU(3.5=46.9)
A:
NA
C2:
PF0140314=Sema=FE(52.8=100)


Main Inclusion Isoform:
NA


Main Skipping Isoform:
FBpp0086050


Other Inclusion Isoforms:
NA


Other Skipping Isoforms:
FBpp0089289, FBpp0291371
Associated events
Conservation
Human
(hg38)
No conservation detected
Human
(hg19)
No conservation detected
Mouse
(mm10)
No conservation detected
Mouse
(mm9)
No conservation detected
Rat
(rn6)
No conservation detected
Cow
(bosTau6)
No conservation detected
Chicken
(galGal4)
No conservation detected
Chicken
(galGal3)
No conservation detected
Zebrafish
(danRer10)
No conservation detected
Primers PCR
Suggestions for RT-PCR validation
F:
GGCAACTCGACGGACTATTTCA
R:
CATCTCGGCTGACTTCGTAGC
Band lengths:
352-1584
Functional annotations
There are 0 annotated functions for this event


GENOMIC CONTEXT[edit]

INCLUSION PATTERN[edit]


SPECIAL DATASETS

  • Neural diversity
  • Neurogenesis
  • Neuronal activity
  • Splicing factor regulation (brain)
  • Splicing factor regulation (SL2)