FB2026_03 , released September 17, 2026
Transcript: Dmel\Sema1a-RF
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General Information
Symbol
Dmel\Sema1a-RF
Species
D. melanogaster
Annotation Symbol
CG18405-RF
FlyBase ID
FBtr0303879
Feature type
Associated gene
Evidence Rank
Length (nt)
7980
Evidence Score
Genomic Location
Genomic Maps
cDNA Clones Consistent with the Transcript ( 55 )
cDNA Clones, Fully Sequenced
Exact Match
    Contained within the annotated transcript, internally consistent
      End(s) extend beyond the annotated transcript, internally consistent
        cDNA Clones, End Sequence Only (ESTs)
        End(s) extend beyond the annotated transcript, internally consistent
          Sequence
          TGCCATTTGAGACTGAACTCTCTTTCGTGCGAGTTCCCTTTTCATTCGAAAATTTAACGCCCGCGCTGCTGCAGCGCGTT
          GTTGCTCCGGTTGGAAAATATCTGAAAACAGCATTAATAAATAAACAAAAATATTGGATAAATCGCCGGTAGAAACGCTG
          CATAAAACGAAATTTGGTTTCTTGTAAAATATTATTTTTCAAGATATTTTCTTGTTAATTTCCGGATATTCGACAAGGAT
          ATAAATGTTTCTTTCGCGTTGATAAACAAATTCCAGCACCGCTACCTTTGTGTCGCGCAATTGTGAAAAGTGATTTGTCC
          ATTGTGTACATTAATTAATAAATTGGTAATTGCTCAATTTAGAAACATGTGCAATCGAGAGCTAGTTATTTAAGCCAGAA
          ACAAAGTGAATAAGGCAAATTTGAATAAAGAAAAAGAATAAACCAAGAAAATATGCTCAGAAATCGCATCCGTAGCCTAC
          TTATCGCATGAAGAACCGGTACCGTTAAGGGATAATCGCCGTCGCGTTAATTCGACTCCTGCACCGCACCGCCCCGCCCC
          CCCGTTCGTCGTTTCGTCTATTCATATATCCGATATAACCGTTATCGCGCCCGTGCATCTGCGTCTGCATCTGTGTGCGT
          GAGTCCTTGTATCCTCTGTACATATGTACAATATTTGTCGTCGTCGTCGTCGTGCATCGTTGTTGTTGTTCTTGCTGTTA
          TCCTATTATTCATCGTCGTCCGCTGGCATTAATCTGCGTATAAAGTAAATATAACAAATTTGTGTTCTTCGGTGTTGTCT
          CGTGTAAGTGTCTATAATTTGTTTAAGTACGACAAGCGATCGGTGCGAATCAAAAAATTCCAATTCACCAGTCTGTGTGT
          GCGAATCGATAATCGAGCTATCAGAACAACCACAACAACAACAACAGCCCAATCAATCGATCAATGTCAGCAAACAAACG
          ATAAACAGGACTCGCTGGGACTAATCAATTGCGTAATCTTCAGAATATTTTGGATTCCAACGTCTACGGAGTTTCAACTT
          TTGAACAATTCATTTTGCTGGACAGTTTTTGGAAAGAAATGACTGAACTTTCATCCCGCAAACCATTCGTTCGCCCATAA
          AACCCAGAAACAATTTAAGCCCTGTTATAAAAAAAGTTGTTGAACAAAAAATTAATCAATATATTTTGAAATAATTTAAA
          ATCAATTTAAAGTAAAAGGTAAATGCAGCTGCAATAACTCTAAAACACGCACAACCAAGCCAAACAAACATCAAATCAAA
          TCCATTTAGCTGCAATAAAGTTAGAGGCAAAGGCACACACAGAAAATCAACAATAATAAATGTTGCAAATTTAATCAAAC
          CAACTGAAATTTAACTAAATTTTATGCAAAATAGAAATGTTAAATTCACACAACACAAACCACAATAACAACAGCGCCAG
          CAACAGCAACTACAACAAAGGCCACAAAATGCATTTGAAAAGTGCAACGGCAAAAGCAACAATAATGAAACATAAGTTAA
          GCAAATTTTACGGATACGGTTGGATGCAAGTCTTCCTACTACTTACAGTCCTCGTGATTGGTAATCAAAGTGCCTGGCAG
          GAGAATATACGACCAAAACTCTACGTTGAATTAGGTCCCGAAGATGTACTGAAGTTTGTGGGAAACGAAAGTGTTGTGGA
          TCACTTCAAGCTCGTCACCAAGGATGGCAACAGTCTGCTCATCGGTGCCAGAAACACGGTTTTTAATTTAAGCATACACG
          ATCTCGTCGAGCAGCAGCGATTGGTCTGGACATCGCCGGAGGATGATACCAAAATGTGTCTCGTCAAGGGCAAGGATGAG
          GAGGCCTGCCAGAACTACATCCGCATCATGGTGGTGCCATCGCCGGGTCGCCTTTTCGTTTGTGGCACCAACTCGTTCCG
          GCCCATGTGCAACACGTATATCATTAGTGACAGCAACTACACGCTGGAGGCCACGAAGAACGGACAGGCGGTGTGCCCCT
          ACGATCCGCGTCACAACTCCACCTCTGTGCTGGCCGACAACGAACTGTATTCCGGTACCGTGGCGGATTTCAGTGGCAGC
          GATCCGATTATCTACCGGGAGCCCCTGCAGACCGAGCAGTACGATAGCCTAAGTCTCAACGCCCCGAACTTTGTGAGCTC
          ATTTACGCAGGGCGACTTTGTCTATTTCTTCTTTCGGGAAACCGCCGTTGAGTTTATCAACTGTGGCAAGGCGATTTATT
          CGCGCGTTGCCCGCGTCTGCAAATGGGACAAAGGTGGCCCGCATCGATTCCGCAACCGCTGGACATCCTTCCTCAAGTCC
          CGCCTCAACTGCTCCATTCCCGGCGATTATCCTTTCTACTTTAATGAAATCCAATCTGCCAGCAATCTGGTGGAGGGACA
          GTATGGCTCGATGAGCTCGAAACTGATCTACGGAGTCTTCAACACGCCGAGCAACTCAATTCCCGGCTCAGCGGTTTGTG
          CCTTTGCCCTCCAGGACATTGCCGATACGTTTGAGGGTCAGTTCAAGGAGCAGACTGGCATCAACTCCAACTGGCTGCCA
          GTGAACAACGCCAAGGTACCCGATCCTCGACCCGGTTCCTGTCACAACGATTCGAGAGCGCTTCCGGATCCCACACTGAA
          CTTCATCAAAACACATTCGCTAATGGACGAGAATGTGCCGGCATTTTTCAGTCAACCGATTTTGGTCCGGACGAGCACAA
          TATACCGCTTCACTCAAATCGCCGTAGATGCGCAGATTAAAACTCCTGGCGGCAAGACCTATGATGTTATCTTTGTGGGC
          ACAGATCATGGAAAGATTATTAAGTCAGTGAATGCCGAATCTGCCGATTCAGCGGATAAAGTCACCTCTGTAGTCATCGA
          GGAGATCGATGTCCTGACCAAGAGTGAACCCATACGCAATCTGGAGATAGTCAGAACCATGCAGTACGATCAACCCAAAG
          ATGGCAGCTACGACGATGGTAAATTAATCATTGTGACGGACAGTCAGGTGGTAGCCATACAATTGCATCGTTGTCACAAT
          GACAAAATCACCAGCTGCAGCGAGTGCGTCGCATTGCAGGATCCGTACTGCGCCTGGGACAAAATCGCTGGCAAGTGCCG
          TTCCCACGGCGCTCCCCGATGGCTAGAGGAGAACTATTTCTACCAGAATGTGGCCACTGGCCAGCATGCGGCCTGCCCCT
          CAGGCAAAATCAATTCAAAGGATGCCAACGCTGGGGAGCAGAAGGGCTTCCGCAACGACATGGACTTATTGGATTCGCGA
          CGCCAGAGCAAGGATCAGGAAATAATCGACAATATTGATAAGAACTTTGAAGGTCCCCAAATATCTGCAGATATAATCAA
          CGCCCAGTACACTGTGGAGACCCTCGTGATGGCCGTTCTGGCCGGTTCGATCTTTTCGCTGCTGGTCGGCTTCTTTACAG
          GCTACTTCTGCGGTCGCCGTTGTCACAAGGACGAGGATGATAATCTGCCGTATCCGGATACGGAGTACGAGTACTTCGAG
          CAGCGGCAGAATGTCAATAGCTTCCCCTCGTCCTGTCGCATCCAGCAGGAGCCCAAGCTGCTGCCCCAAGTGGAGGAGGT
          GACGTATGCGGAGCCAGTGCTCCTGCCACAGCCTCCGCCGCCCAATAAGATGCACTCGCCGAAGAACACGCTGCGCAAGC
          CCCCGATGCACCAGATGCACCAGGGTCCCAACTCGGAGACCCTCTTCCAGTTCCAGCCCGACGGCTACAACACCCAACAG
          TCGTATCGTGGTCGCGACAACTTCGGAACACTGCGTTCCCACCAGGTGATGGGCGACAATTACAGGCGCGGCGATGGCTT
          TTCCACCACCCGCAGCGTCAAGAAGGTTTACCTTTGAGACGGGAGTGGGGCGGCTGAAACCAGTCAGGGACTAATTACCC
          AAAATATGGCTGTAAACAACACAAACACACGTAACAGAAGTCTTGGTCGCGCAAGAAGACAGCCGCCCCGTCATGGCATT
          GTAACTCAACACCGCTCGAATAGCCCCCAGCAGCAGCAGCAGCAGTCGCAGCAGCCGCACTCCAGTTCTGGCTCCTCGCC
          CGTAATGTCCAACAGCAGCAGCAGTCCGGCTCCGCCCTCCAGCAGTCCCAGTCCGCAGGAGAGCCCCAAGAACTGCAGCT
          ACATCTACCGTGATTGATTGATATGCAACACCAAATCGATGCCACTCATCCAGGCCCAGTCTACGCACGCCCAGCCACAC
          CCACAGTCGCACCCGCACCCGCTTCCGCCACCCGGTCCGACCACGCCCCCAGCACAGCCACGCGCCAGAAGTCCAATGAT
          CGGCAGGACATATGCCAAGTCCATGCCCGTGACACCAGTTCAACCGCAATCGCCGCTGGCTGAGACGCCCTCCTATGAGC
          TCTACGAACGCCACTCGGATGCGGCCACCTTCCACTTTGGGGATGAGGACGATGACGATGATGATGAGCACGACCACGAA
          GACACCTCATCCCTGGCCATGATCACACCGCCGCCGCCCTACGACACTCCGCATCTGATTGCATCGCCGCCGCTACCGCC
          GCCTCGTAGATTTCGCTTTGGCAACAGGGAGCTGTTCAGCATGAGTCCAGCCGGAGGTGGAGCCACACCCACCGCCTCGG
          CAGGCCAACGCGGCAGCAGCGCCATCACGCCCACAAAGTTAAGTGCGGCGGCAGCAGCCATGTTTGCCGCACCCCAAATG
          GCCACCCAACTCAACCGGAAGTGGGCTCATTTGCAAAGGAAGCGGCGCAGGCGCAACAGCAGCTCCGGCGATTCCAAGGA
          GCTCGACAAACTGGTCCTGCAATCGGTCGACTGGGATGAGAACGAGATGTACTAGAACGCAGACCAACAATGAGATAGCA
          GAAACACTTTGATTCGGAATTTTAACACCTTTGCATATTTTGAATATGACTTCAATTTTAAAATGCGTAATTATGTTCTT
          ATTTTTTAAAGAACGCTTTAGAGAAGTTTTCTGCTACCTCAAATAGTACACACAACTCATTTCTAACGTGGCGCTGAGAT
          ATAGGAATAATCACTCCCCCTTCCCTAAAACTTAAAGTAGCAATCGAAAAGATCATTCATTAGCGATAGAAACTGGATGG
          GGATTTACTTACACACAAAAAGCCAGAGAAGTTATACACGAAGTTTATAGTTATATAGCCTTTATACATACTCCCCGATC
          TGCTAAGTATACACAAGCAAGCATAACATAACATACGTATATATGACTCTATATATACCAATAGATTTCATAGACGATTC
          ACATGGATCGGCTACGCTAAATTAGAGCTGATATTGTTAATTACGATTAGAGAAGAAAAAAACAACAGTTGTAAATATTA
          ATCCTAGAGATGGGAAAGACGTAACGTAATCTAAGCAAACCTTATTCGAATAGAGTATACACGATATACAAGATTTTTTG
          CATTTAAACCAGAGAAGTTTAAAATAGATAAAATTAGAAAGTCATAACAAATGGTTAAGAACAATGAGAAAACAAAACAA
          AACGAAACGCTTATTACTGATTTATACAAATGAAATGAATTACCGAAATAGTAGGAGGGCAAACAAATTAGTCATAAGCC
          GTCAGATATCTGGGAAATATAAGGGGATTGCATTCGGGATTCATTCCGAACTGGAACTGGAACTGCCAAACGCGATGCAG
          CGCTCCCAACGAAATCGAATCCATCGAGTGCATTTTCCATTGTCAATTTCATTTGCAGAGCCTCAAGCTATAGTACTTCT
          TTAGACTTCAGACTCCAGCGCTTCAGTCTGCTATAGGAACATGTAAATTATGTACAGGACTATACGCATTATTCAACCGA
          TCTGTACAGTGCGATCTGCAGTATGTGCGATATGTGCCATAATTGGGTATGTGCCCACTTTGAGTTTAGTTGTTATTGTT
          TGCATTGATTCAGAATAGTTCTTTACACGAGAACACAACTCGCTATCTTTGTATATATTCGAATATATATATAGATATAT
          ACATACATACTTATATGCATGAAGAGGGATACACAAATTTCATGTGAAGTGATCGATCAAAATTTAGTGAAAGCATTAAA
          ACTGAACTTTAGCCTAGCCACATAGGGTTTGTATTATAGACTGGACGAACGGAGGGCAGAACAAAACTTTTGAAAATATT
          TTCACTAGGGGCATTGCTAATGTTGTTCTCATATTAAAGTATATTAGAAATAGGATAAGCTAATTGATACTCAATATTTT
          GTATGAGAAACATTAAAATCATCCGATCAAACTTGGAAACTTGCGTTGCAAAACGAGTAAAAAAGCGTAGAAATATCTAA
          ATCAAAGCAAATGTATAAACAACAAAATCCATAAAAAGCAGTAGATTTATAAAGTAAACCCACACAGAAACGTAAGCGTA
          TATATTGATTAATATATACTTTTTGCAGCTGCAATTTAATGCTTTTTATATGCAATTTTACTTTTTGACAAAATGTATAC
          AACCGAAAAACGATCATCAACAGCGGAAAACAAAAACGCATAGAAACCAAGTAAAATTGTTACGATTACATTTAGACAGC
          CAAAGATACGAGTGATTTTAAAATTTGTTTTTAAAGTTATTTGTGTATATTTTTAATTCGTTTTATTTGTACAAAAATAT
          TATTTAAAGCAATTTAAACCTCTAAACAAACTATGTAACACTAAGGTTACTGTTTCTGATTATTTAGTTATTCAATTATA
          CACCTTATTATTGTGTTCTTTTTCTTTAAAGAAATAGTGTCGAGTACTTTGAAAGCAATAAAAACACTTGAAAAAATATA
          TGAAAAATATAAATGAGATTCAGACACATAGAGTAGCAGCTGATGGTAAAACTTAGGAATACACTAGAGTTTTGAACTAA
          TTCTAGATCTACATCAACTACTTATACAATTGCATACAAGTATTAATTGAATCAGATCATTAACTTTTATACACTTTACC
          ATTTACATATATACAAGCAAACTGATTGCCGATTACCGATTATTCAATATACAAGGCAAATTTAACATGTAATTGTAATT
          TGAAGCCAGGCTGCAATTGAAAGGTTTTACAGTAAATCATGCCTACACACATAAACCAGCAACAACAGTAACAAGATCAG
          AGAATCCGTAAATATATACTTATACATAATATAGATGACCCATATACATACACTTATTAGATACTTTAGAAGAGAGATTC
          TCTAGAAATGCTTTTAAATTAAAAAATCCACGAAAAACCAAAAAAAAAAAAAAGAAGTAATAAACAAGAAAAATAACTGA
          TTTAAGCAAAGTATTTTATTAAAAACACTCAGTAAGGAAATGGCAAATTCAAGCGCAAAAACACAAAAAAAATACATATA
          TATATATAAATTTCTTAAAACTTTCAGCGAAAGGCAAACATTTGTGAAGTAAGCCAACTCAGACACTTTTTTAGAACATC
          AGAAATTGGGGTTGACGATGATGGTGATCACTAGACGTCGTTGAAGATACTTTAAAGATAATTATAAGCTAAACGAAAAC
          GATTTTTAACTTTCTCCGAATAAGACAAAAACAATTATTACCTTCTGATGGTAGAAGCGCATTCATATTTGCTAATTAGC
          AACTTATTAAACTATAAACAACAAGCAACATTTAAAAGCTAGAGCAGAAAGCAGGAACCGACACAAAAAAAAGTAAAATA
          AAATAAAAATGAAAACATGAATCCACGAATCCATGACACCACACACCCAAGTTTTCATTTTCCATTAAAAACGATATATA
          TTCAAGTGCTTCTTACATAAAATAAATATAAATATATATGAAACAAAAAAATATATTAATGATTACATGATAGATATTAT
          TACGAGCAGGCATTACATTATAAATACCTACTAACTAGTTTAAGGCATTTACCACAAACTTGATTATTATGAACTGTATT
          ATTATGTTTTGTGAAATCGAGCGAACTATTACAGATCAAGAAAATCAGATTACTGAGCGG
          
          Other Products of this Gene
          Other Transcripts
          Name
          FlyBase ID
          Length (nt)
          FBtr0079691
          5661
          FBtr0303877
          9706
          FBtr0303878
          9624
          FBtr0329930
          5679
          FBtr0329931
          9751
          FBtr0329932
          7826
          Polypeptides
          Derived from THIS transcript
          Name
          FlyBase ID
          Length (aa)
          FBpp0292882
          826
          Derived from OTHER transcripts
          Name
          FlyBase ID
          Length (aa)
          FBpp0079302
          899
          FBpp0292880
          905
          FBpp0292881
          905
          FBpp0302962
          1131
          FBpp0302963
          820
          FBpp0302964
          817
          Comments

          Extended 3' UTR based on EST and RNA-Seq data.

          Based on cDNA(s) that contain premature stop codon and/or downstream start; may or may not produce functional polypeptide.

          External Crossreferences and Linkouts ( 1 )
          Crossreferences
          RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
          Synonyms and Secondary IDs (2)
          Reported As
          Symbol Synonym
          Sema-1a-RF
          Sema1a-RF
          Secondary FlyBase IDs
            References (0)