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
Dmel\spen
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
Sequence Downloader
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)
spen-RF
FBtr0330653
18434
Corresponding to OTHER polypeptides
Name
FlyBase ID
Length (nt)
spen-RA
FBtr0078122
17880
spen-RB
FBtr0078121
19604
spen-RC
FBtr0078123
18859
spen-RD
FBtr0306341
17963
spen-RE
FBtr0330652
20622
spen-RG
FBtr0332336
19571
spen-RH
FBtr0332337
17143
Other Polypeptides
Name
FlyBase ID
Length (aa)
spen-PA
FBpp0077781
5560
spen-PB
FBpp0077780
5533
spen-PC
FBpp0077782
5476
spen-PD
FBpp0297434
5505
spen-PE
FBpp0303502
5505
spen-PG
FBpp0304613
5487
spen-PH
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)