FB2026_02 , released June 18, 2026
Polypeptide: Dmel\spen-PF
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General Information
Symbol
Dmel\spen-PF
Species
D. melanogaster
Annotation Symbol
CG18497-PF
FlyBase ID
FBpp0303503
Associated gene
Length (aa)
5510
Theoretical pI
8.86
Predicted MW (kDa)
594.0
Genomic Location
Genomic Maps
Protein Domains
Protein Domains (via Pfam)
Isoform displayed:
Pfam protein domains
InterPro name
classification
start
end
Protein Domains (via SMART)
Isoform displayed:
SMART protein domains
InterPro name
classification
start
end
Sequence
MKSKSQGQITSTEEPPTNSFERNYYDRTTSRLVTQYQANNSTSLANSNSSPSSVSASASVFATAAGGSSERSRNRDRPYR
NGSASVQGGGINSSNTTTTTAACTAGGSGSGAIGTGTGGLVGSGPGGVPQALGDRSSTQNIHQNHQSARVAPPQSWYEAA
TAATTAQLKSSGGSGNAGASAAVGFTMSSSPINHHPHQHPHLQNPQHPHYTSSPVVGAGSCPSAAQGQPQIQSQSQTTAV
HRSVAYAGSAADDLLNTATSRNMLLHSSKLNKLLKGAGATGSGGERSGSESPGRAGGATPLTTTSTITNNSFSSNSLNNT
ITTATPTMPTIASGAAGSVGLGSGAEAGVCSNSGTASGDILNVAAVLAAAVDNGVPTHPIRTRHNLHGRSTTSSSRSHSR
SPSSYSSSHSSSSSSHSSSHSHASSPVQSSGNCAMAEGRSSRTVNSVTVTSNSSNPSGTAVTVSSAGVGGGCGSSSSSSS
SSSSSGSSCLTANPVVHSEDNRPLAIRVRNLPARSSDTSLKDGLFHEYKKHGKVTWVKVVGQNSERYALVCFKKPDDVEK
ALEVSHDKHFFGCKIEVEPYQGYDVEDNEFRPYEAELDEYHPKSTRTLFIGNLEKDITAGELRSHFEAFGEIIEIDIKKQ
GLNAYAFCQYSDIVSVVKAMRKMDGEHLGSNRIKLGFGKSMPTNCVWIDGVDEKVSESFLQSQFTRFGAVTKVSIDRNRQ
LALVLYDQVQNAQAAVKDMRGTILRRKKLQVDFASRECQDAFYDKQEKQQQQSSGSNPRFSRYESSASSLQSRSRASSFS
RHQNNSNDDCSPINTPGGASSGISSASNLINQSTSINISNIGTNACSAMPAPSLASAVVSCNVNASGTVPASTSMPSGVS
SSSSSLPMSPAALAQRHRMVRNARQTVDCDFNEVGRLRFRSSEEVSGGAGNSTQFEDVRCDSPVTARQGSAVNCFTGPTA
AVGESIDGTLNNNQITGGAEGFTGSGGSILSRRRCGKTPKDLHPVHNQRIQLAEQVEECPSSGDEGVVSPRKRIKMDYHH
HHHHSNASGVESTGEHSSINKPSPLLLSNCDVIHDPLNRKSEIRRVSETPSGSPSIKFPGHLPSAPQSLMLSCRRPSIDV
GALSALSSSSAFRHGIVGASSMDQQHMMNASAAAKRRRVTTTMQQPSSSSTTNSSSGSGLGGISSLTPADEYHHHVSRGR
GHQLHSHHSHEASGGESADGSRPGTPLCDERPEVLPTEPRRLPPPRERVRERTRDVMWLPLPKFGVLFFQQQQSRSSGGG
GAGNSYLQQQLGGGSTGGLGCIGAASSSACSLNNSSLNASQGMGSCSGSTFLPSPSSRYWRSSSHHQNQQNNHQQQSQQL
HGSSSSNTCLMASPARPRSLSSNSSDSDVPGQNAGGSPSLDERLRNFEENYERWSGGSSREHISGHTPSSATPSWQLSMH
MNLSTGLNSHQTSSASGNSNSSSGTVSSSASNSRHKFLDIDELQPSDIVKSVLAKKSVFDDDFQRLNKNQWYDPSSSDFA
LGSSSNIVTGSSLVANVSRHPGGPCSGNTSPALPNLAATKATPIIGNCSGGLGNSTGSKSAGLLQRLSSLSPMNSPQASM
SPYNSPSPSPSVGGVTACLGQLTKPAAPGTASAGLSGGTAASSSSPAANSGPTKGLQYPFPSHPPLPNTAAPPPAVQPAP
PPLPEMGKQSRLTGQSSGNNLTKSLSVPDGPQSSPARVQLQKSASVPGSTNVGAPSSLSLDSTTASVETSASISSSTSNG
NSSLTSAAIHVQKPQQSTFVEEEHTKKSGTSTSQSSSSSSKKISSTHDKLHSKHNNRSESDKKIKKSDKNASSSDKRKNS
STSQSSKSATPRIEDDSSEADDTADKAEKNQRHEKEKKERQEKREKDLRKQVEREEKDRKAQQEEREKEDRKAKEEEKER
EREKKAQEDREKKEREERELREKEQRDKEQKEKEIREKDLREKEQRERDNREKELRDKDLREKEMREKEQREKELHREKD
QREREHREKEQSRRAMDVEQEGRGGRMRELSSYQKSKMDIAGEASSLTAIDCQHNKENAMDTIAQGTPGASPSTPSDNTP
KERSRKLSRNSPVRLHKRRLSSQESNHSAGGGGSCGGSSHQIHHEDYVKRIRMENSQNISVHSSNQRLNDRRDSKEHKSS
SFKEDKNSSSHISRPHGCGGSSASSSKHHHRRDKHHQKGSASSIETNSSIEVVVDPISQTKHNLNTSEEELQSHQPKREK
EREHFSSHANSSSSRHKSKRDHHHHREKKRHSVAESTNTDEEHTPQQHNPHRRISAAGSGSAGELSSAATNTSSGKLHHQ
HHRRSVERKSSRGSDEGHHSSSKSLRAKLMMLSSADSDDTDDASKKHSIFDIPDDCPNVSMYDKVKARSCKNMQRQAEEK
KIKAKFSQLKQSRAKKKRSTSYDGDSDTEFEDRQHRNSGSSSFHGRYPGLSSSDDDDDEETHQRRISSDSDAEHGGQDNQ
GASTLADANRVRQMQQNLRRLCDGDDSSEDEIRRNVMKHSHFGKRNSNSTRIASDSESQSQPAPDLTIKQEHPIAPAQEI
KREQLSDEEQKFKSRHDSNSSIEERKLKTEREIKTELGDFYNSSEYTYTGKLKEYSPETRKKHKKSKRRLKSSSTADTSA
AQTPLVMTPLTPSIFDVHSSSECKTKFDNFDDLKTECSSIPLEISAGERRKHKERKEKKREKLRNMTEATVPNSPTTNDT
SSEKLSKEERHRLKKSKKSKSMDNSCNTKIYNSSGAHPSTSPSLPATPTSAPSTAQTSKRGEDKMEFIFGIISDEEESQF
PEQAETNKDIIPSSVSTTGPIVSAALQTYKQEPSTPNSKNEEAHIQLTVHEPEQQQQLERSRLSGGSSSSSHADRERHRR
EKREKKRREKSQREQQNQIHQKSSKVETKVDDDNSVDMDEAGRALEAQLMSDFDTKPISEEATPSTAATYRSDMTDVFRF
SDNEDNNSVDMTKQGVKSEQQEQHKSKDKKKKKKRSKEEKQEKLLQQQRRESLPNVASTSSAPPTPGKLTVNVQAASKHA
DLQLDAKHISSPPVCKPSPSLPCLIGDDDDDALHTPKAKPTTPSSRGNDGLTPSREKPRLISPIPKTPTIANSSTLSTQS
AETPVSSGTVISSSALATTPTSSTAAGVSAAPGLDNSPTSASAQCKKKESFIPGFDGQLDDRISESAVQSISAEFNSTSL
LDNIADEPKIPVASPPRATKPLDKLEESKSRVTISQEETESAVSALLGESFGTSSTTDYSLDGMDEMSSVNELETPTLVI
AEPDEEAALAAKAIETAGEPASILEEPEMEPEREAEPDPDPEAEIESEPVVEVLDPEELNKAVQSLKHEDMMDIKADTPQ
SERDLQIDTDTEENPDEADSSGPSLKIDETVQSSSSPEKSISNNSPTPRETANIDIPNVESQPKLSNESTPQPSVITKLP
FLDTPKTVPAGLPPSPVKIEPPTISKLQQPLVQPVQTVLPAPHSTGSGISANSVINLDLSNVISSCSNTSAASATASASA
SISFGSPTASQNAMPQASTPKQGPITPQQAIRTQSLIMQPPTISIPEQTPHFAVPQMVLSPQSHHPQQPGTYMVGIRAPS
PHSPLHSPGRGVAQSRLVGQLSPVGRPMVSQPSPQQQVQQTQQQHALITSPQSSNISPLASPTTRVLSSSNSPTTSKVNS
YQPRNQQVPQQPSPKSVAEVQTTPQLMTIPLQKMTPIQVPHHPTIISKVVTVQPQQATQSQVASSPPLGSLPPHKNVHLN
AHQNQQQPQVIAKMTAHQHQQHMQQFMHQQMIQRQQHMQQQQLHGQSQQITSAPQHQMHQQHQAQQQQQHHNQQHLNQQL
HAQQHPTQKQHQAQQQFNQQIQQHQSQQQHQVQQQNQAQQQHLSQQQHQSQQQLNQQHQAQQQQLQQIQKLQQMHGPQQQ
QKSPQGVGHLGGSTSIFASQQHNSQLPARGVPQQQHPQQLSHSSPCKPNTLVSVNQGVQPPAILTRVGSHSQPNQQQQLP
HQQSSSGHPHQKQLSSPGANLPLQTPLNVIQNTPKIIVQQHIVAQNQVPPPQTQGNAIHYPQNQGKDSTPPGHVEPTPAM
SAQKTSESVSVIRTPTPTTGLAVISANTVGSLLTEENLIKISQPKQDELIEQDSKEVDSDYWSAKEVNIDSVIKKLDTPL
ASKDAKRAVEMQAIAPAPIPNPQPGNQSMAQETALPTTSMSVNNSNDHDTEDETETRQLPPAKPPIPTVGRPPGRGGSAK
RGRQPRGAKKVGGFPLNSVTAAPPGVDSLVVQPGDNGVQTRLRKPVTAPVTRGRKGRPPRNLLLQQQQLQQQQLDIQRKG
MEMVTSATSSTPLPTPIPTSSVLTAAEKKARNQALTQAQEQNQVASQVGTGQDIYEFHEDGGEEPKPKTISSVAPSAEDQ
RPRLILTINKTQPSIKNISEMEQTIQQQQQQQSEVISNTDPIGGDNSESCNTRKSRRLQEKEDRSTVDDIIEDVVRNTNT
PTGTGPHLPKGAQTPPRRSGRNAQAKKTDAVQIINAVGRPRRSKDRKTIGEQTANLIEEVTASNATVAASHLAPPEGAGV
ESHVPQLDAKEVEPVSVVTPISTPAPVSVAAPVTVPVPAMVPVKPTMPQHPKKKAIAAAEIESYQAINSSIPSGGLPMHQ
TAAPATQKITGGVADAVSKALVDPVTGVITAGMPQGKEGNLPAATAAAPANSSNEDGQAAPPPQLQHQQQQQHPQQPPQQ
QANLQINTTLIPSGLPNPITALGKSVQLETSAAALLNKPVSVLVKGNASQVIQQQQPQIVAPAKQPIILQQNPLPTVLHH
AQHTTVRPPQPLKAHVLNREKNIQQQLTPTKQAVAQPPQHAPHSGHMLLTDTAGNQQLVQPQIIARHLQQQQHLQVNVPP
PTAHSPHSPRIPSQQQQLGPGASISPQQQQPQTVVIKQAASAAQPQILHVVSSKASVVPQPQQQQLPPTSSTGPHLQLAK
PNYSYAPTVLTPTLPAVQQQQQQHLYKQNNQQKGAQIQMPPHGIIMPTHPGMLLQQKLPAHLQPQQHQLNPSPPPGKPNP
VLHGLQSGQIMPGSVGSPPPVSAAVLKTAQQQVNSVVPVAGIRTAIPNISPQSQPRVSPLVLPPGISGVPPFDASLHDLG
AYVSGRRTQSPPPAHQQASPITPNDSTYRGVTASRDFMLYQHHLMRGGDYDDKMGSSPPLELRRPGSGPPRTIAVPHSLQ
SPQDRTAADSPQMAQVYVHNTRIPPAHFSEIASRGLYDSGALQLEPPPAHRPTATISVVVPQQMPAVSSGSPFIGRDGSV
QPGSHHHPGKAMDMQLDEMDRMSMIAAVVQQQQEHLPPALPAGMELASQQAPPAMAPPPGDSLVTLLQRYPVMWQGLLAL
KTDQAAVQMHFVHGNPNVARASLPSLVETNTPLLRIAQRMRLEQTQLEGVAKKMQVDKEHCMLLALPCGRDHADVLQHSR
NLQTGFITYLQQKMAAGIVNIPIPGSEQAAYVVHIFPSCDFANENLERAAPDLKNRVAELAHLLIVIATV
Other Products of this Gene
Transcripts
Corresponding to THIS polypeptide
Name
FlyBase ID
Length (nt)
FBtr0330653
18434
Corresponding to OTHER polypeptides
Name
FlyBase ID
Length (nt)
FBtr0078122
17880
FBtr0078121
19604
FBtr0078123
18859
FBtr0306341
17963
FBtr0330652
20622
FBtr0332336
19571
FBtr0332337
17143
Other Polypeptides
Name
FlyBase ID
Length (aa)
FBpp0077781
5560
FBpp0077780
5533
FBpp0077782
5476
FBpp0297434
5505
FBpp0303502
5505
FBpp0304613
5487
FBpp0304614
5458
External Crossreferences and Linkouts ( 3 )
Crossreferences
GenBank Protein - A collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.
RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
UniProt/TrEMBL - Automatically annotated and unreviewed records of protein sequence and functional information
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
spen-PF
Name Synonyms
Secondary FlyBase IDs
    References (0)