FB2026_02 , released June 18, 2026
Polypeptide: Dmel\bt-PI
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General Information
Symbol
Dmel\bt-PI
Species
D. melanogaster
Annotation Symbol
CG32019-PI
FlyBase ID
FBpp0306553
Associated gene
Length (aa)
8866
Theoretical pI
6.02
Predicted MW (kDa)
992.5
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
MGVAEDFAPSFVKKPQLHQEDDGNRLIFECQLLSSPKPDIEWFRSDNKVVEDVRTKFKIQPVGENKYTVVLELDDVVETD
AGLYKVKAKNKSGEVSASINLNFTHGKFSLLENEGQIDGFAPTFAKKPAIRQEEDGKRLLFECRVNADPIPAIIWFHNGA
AVKESERHKITVDKDVHSYFATLEILNVTVEDAGKYKVNAKNELGESNATISLNFDSDEAPVPESAEGIKPTFTERPVIR
QSEDGGNVTFECRCVGDPTPTVTWSHGETELNESNRYKMSLTMDQKLYHIACLEISSVVSSDQGEYRAQAKNKHGSGVAT
INLNFESGSKKIPDGKSPRFPKKPTIRQEEDLLIMECVLEAHPVPDIVWYCSEKEICNNQRTKMTRKAITKDSYILTLEI
QNPTKEDGGNYRCNAINMYGESNANIALNFQGASDANGFAPSFIEKPRIIPNESGTLITMKCKCKAKPEPTVTWYRGQDL
VEKSKKIKINTTVIAEDTYELTLEIKDPGATDGGTYRCNVKNEYGESNANLNLNIEAEPEPEGEGPTFIEKPRIVSENNG
KLVIMECKVKADPKPDVIWFRNGEVIKESNKIKTFIEQRGDQYYIKLELLDPQLEDSGLYKCNIKNTLGELNANLTLNIE
IVPVIKDKPKIIKIIKKRTVVIECTVASKFEPKCTWYKETSTVKESKRHVYQVEQTKEGEFAVKLEINDVEESDKGAYKL
VASNEKGEAVSQIVNLVDIPEEERKPCKPEISRKLADQKVAESKTFELLVSLSQTDRKCKVEWYKGSTVIRETKDITTTF
DGTTARLTFSSARTEHTSNYKVIVTNEVGKDESSCKITVEKVAKKKEEKPKEKEKTKNEKEVEQKEMEEDKNESGQSVAQ
TEGRINIEQISEGDPKEELTVKEEILDKRDTQEVKESSVELQDSAGHEVPEPKKATSDSKLDQSNQKNLDKKHKTDQSES
KTNKNVSLAEPIKSNKQESEEQQATEQIGLKKVDRKASIVSVKEEISSDVRRKSTIKAKEEITVDDKKASSRRSSLAVEE
SNTESRRSSIIDKKPLEQVDNKPIDANKNPQPLKEEIPRLKPAEKRRTSKVIEEPKPDEGLPKLRKASIAQVKEEAKPAA
PKLKAKAKAKPKYEELPEIPDYERPQLEKYEKSDFTPSDFARDLEIPNKMEKPIIDSGKKEPAVLAQKNGIPKKTDIIEQ
YADEPKGLKVGKGKLPDEGDGRDGAVLKPVIIEPEKEILDLGNKKNNQANATEQFSPTKAVKAQVADLKKPETLATLEDN
YERPVLEKYDPFSIDKTKSEKSTPSIITPDIRGPEVKLPVQETKEEKQKVPKMQPPAPGDPPKIEVIREKRPSLAPEPPS
RRGSLIPPADTGRRPSLIINDEKKLRPGEVMDTRRRRPSIDVRRPSVQDLEDLINKPSTPLRDVGDGGPPSIVDVQESYS
VVEDSTAYLTVGVEGSPAPTFKFYKGVSEILEGGRFKFLTDGQTNTITLCMRKCKPNDESKYKIVVSNIHGEDSAEMQLY
VSDSSGMDFRAMLKKRRYQKWDKDEQDPNWGDLKETEKPLPALKKVERKVESFLSPLIDQFAKEGKDKKVVFEARFSKPN
CKPKWLFRKDEVFTGSKFKFKQENDTYQLIITTPKVEDTGKYTIEIGGVSSTAFLNVEEADPTYTFTKPLKKKLEGFTQH
ETTLECSVSSSMANVHWFKNNTKLESDDPRYLISKDINGNLKLIIKDSVLDDAGLYRCQLDKQPDKTECNLKVTEYPYKF
VKVLKSQQCIEKDTVTLACEIDDAMGEVQWLRNGEEIKPDKRIQIVKDGRKRKLVIKDCKVTDAGQFKCTTNADTTESEI
IINYQNRFNKKLKDTEAVEREKLILDIELQDQTAPCDWKFNGEPIVPSESIEIKNMGGGKHQLIFSSLDMSNEGEITCES
GQLSSKCKLSIRKGESRPNIDCPDKFSGPISAPVLLEVPFKVSGTKQTPVEAKLFKDGKPLPVKDVEVAVTDDKVTFKIK
KPSRDLSGPYQIKISNGQGEDTKDVQIICQDVPQPPQDVDITDVYQTSCVVSFNPPSDDGGTPITKYVIERQDLSKKHGW
ESVAEVLPSEPCLKKIDDLIPKKQYRFRIRAVNAIGQSDPATFKNTILAKDPWDEPGKPKAVDLTDWDKDHADLKWEAPE
TDGGDPITAYIVEYKEKFSNDWVSGKEVDGDARTATVDGLKEGQQYEFRVRAVNRAGPGEPSDKTKSIIAKCRFVKPFIV
GEGLKNVTVKKGQTIRFDIKYDGEPEPAATWVKGTDNLKFDNQRICLDQLERNSSITIKKSVRKDTGKYKLVLSNSSGTI
ESEAQVVVLDRPLPPGGPFEPEEIRASHIKMKWKRPDDDGGCEISGYALERMDEETGRWIPAGEVGPNETSFDFKGLTPN
KKYKFRVKAINKEGESEPLETFDAIVARNPYDPPSPPSQPVIDDYDNKSVLLKWKRPPSDGGRPITHYIVEIKDKFAPSW
SEVAKTDDPNPECNVEGLKEKMVYQFRVRAVNKAGPSEPSQPTDNHLCKHKNLKPQIDRSTFKRVTIKSGRTHKWSVDVL
GEPIPELHWSWRDDIPLTNGDRIKIENVDYHTDFSITNVLRKDSGFYTLKAENRNGIDRETVELVVLGKPSSPKGPLAVS
DVTASGCKLQWKKPEDDGGVPIKEYVVEKMDTATGKWVRVGRSPGEKEPPSFDVTGLSLGSEYMFRVSAVNEEGESEPLT
TLVGVVAKDPFDEPNKPGTPEVTDYDNQSISLKWAAPNNDGGAPIQKYIIEKKNKNKTEWEKALEIPGDQLEATVAGLQE
YGEYQFRVIAVNKAGLSPPSDASVPQIVKYKKLKPRIDRSNLKPLLIRAGKPIRYDVNVRGEPAPVITWYQNDKELKPEE
LPSSSEIKNIPYNTKISIIETVRKHTGIYKIIAVNEHGQDEATVEVNILAPPSKPRGPLDVKDVTKDSCKLKWKKPEDDG
GKPISAYQVEKFDKKQGRWVPLGRTSANDTEFDVKGLQEGHEYQFRVKAINEEGESDPLDSDDSIIAKNPYDAASKPGTP
NIVDYNEHMVKLKWEAPRSDGGAPISGYIIEKKDKFSPIWDEILSTNTSVPEATVEGLVEGNIYQFRVRAVNKAGFSDPS
DATEPHLAKPRNLKPYINRDKMKPIKVRAGQPVKFDVDVKGEPAPSLTWFLKETELTSTGQVRLENIDYNTKLTLLDTDR
KQSGQYKLRAENINGVDEAVVEVIILDKPSKPEGPIEVSDIHKEGCKLKWRKPKDDGGIPITGYVIEKMDTATGKWVPAG
SVDPEKYDIEIKGLDPNHRYQFRVKAVNEEGESEPLETESAITAKNPFDVSAPPGLPELEDWDEHHVKLKWEPPIRDGGS
PITNYIIEVMDKDSGEFVKAVETDSPVCKGVVKKLEEGQQYKFRVRAVNKAGPSDPSEQTNWHVAKPRFLKPHIDRVNLK
PVIVKTGLSISLDINIRGEPAPKVEWFFNNSSVTSDEHSVKIDNVDYNTKFFVMRAQRSQSGKYIIKATNEVGEDEAELE
VTVLGKPGKPKGPLQVNDITKHSCKLKWEKPDDDGGSPIDYYEIEKLDPHTGQWLPCGKSTEPEAKVIGLHEGKAYKFRV
RAVNKEGESEDLETEKPIIAKNPYDEPDRPGKPEPTNWDKDFVDLAWDPPKNDGGAPIQKYVIQMRDKSGRAWVDSATVP
GDKCNGTVTGVEEGHEYEFRIVAVNKAGPSDPSDVSKSVIAKPRFLKPHIDRKNLQKKIMRSGQMLHIDALIKAEPPAKV
TWTYNKTEIKTSDHIKIENEDYKTTFIMPKVKRADRGIYIVTAKNDSGSDTVEVELEVLCKPSKPKGPLAVSNVTAETLH
LKWEKPEDDGGDPIEQYLVERMDTETGRWVPVLTTKTPEADVTGLTEGKEYLFRVKAVNSEGESEPLVTDIPTKAKNPFD
AADTPGKPQIVDWSGNHCDLKWRAPEDDGGASITGYIVERKDPNTGKWQKALETSTPDCKARVNDLIAGNKYQFRIMAVN
KAGKSKPSEPSDQMTAKDRFAPPKIDRTNIKDITIKAGQHIRFDIKVSGEPPATKVWLHNKARLENDDSNYNIDMESYRT
KLTVPISKRFHSGKYTLKAENESGRDEASFEVIVLDKPGPPEGPLRVTDVHKEGCKLKWNAPLDDGGLPIDHYIIEKMDV
ESGRWLPSGRFKESFAELNNLEPSHEYKFRVLAVNTEGESEPLTGEQSVIAKNPFDEPGKPGTPEAVDWDKDHVDLVWRP
PINDGGSPITGYVVEKREKGTDKWIKGTEITIPCLGEECKATVPTLNENCEYEFRVKAINAAGPGEPSDASKPIITKPRK
LAPKIDRKNIRTYNFKSGEPIFLDINISGEPAPDVTWNQNNKSVQTTSFSHIENLPYNTKYINNNPERKDTGLYKISAHN
FYGQDQVEFQINIITKPGKPEGPLEVSEVHKDGCKLKWKKPKDDGGEPVESYLVEKFDPDTGIWLPVGRSDGPEYNVDGL
VPGHDYKFRVKAVNKEGESEPLETLGSIIAKDPFSVPTKPGVPEPTDWTANKVELAWPEPASDGGSPIQGYIVEVKDKYS
PLWEKALETNSPTPTATVQGLIEGNEYQFRVVALNKGGLSEPSDPSKIFTAKPRYLAPKIDRRNLRNITLSSGTALKLDA
NITGEPAPKVEWKLSNYHLQSGKNVTIETPDYYTKLVIRPTQRSDSGEYLVTATNTSGKDSVLVNVVITDKPSPPNGPLQ
ISDVHKEGCHLKWKRPSDDGGTPIEYFQIDKLEPETGCWIPSCRSTEPQVDVTGLSPGNEYKFRVSAVNAEGESQPLVGD
ESIVARNPFDEPGKPENLKATDWDKDHVDLAWTPPLIDGGSPISCYIIEKQDKYGKWERALDVPADQCKATIPDLVEGQT
YKFRVSAVNAAGTGEPSDSTPPIIAKARNKPPIIDRSSLVEVRIKAGQSFTFDCKVSGEPAPQTKWLLKKKEVYSKDNVK
VTNVDYNTKLKVNSATRSDSGIYTVFAENANGEDSADVKVTVIDKPAPPNGPLKVDEINSESCTLHWNPPDDDGGQPIDN
YVVEKLDETTGRWIPAGETDGPVTALKVGGLTPGHKYKFRVRAKNRQGTSEPLTTAQAIIAKNPFDVPTKPGTPTIKDFD
KEFVDLEWTRPEADGGSPITGYVVEKRDKFSPDWEKCAEISDDITNAHVPDLIEGLKYEFRVRAVNKAGPGSPSDATETH
VARPKNTPPKIDRNFMSDIKIKAGNVFEFDVPVTGEPLPSKDWTHEGNMIINTDRVKISNFDDRTKIRILDAKRSDTGVY
TLTARNINGTDRHNVKVTILDAPSVPEGPLRNGDVSKNSIVLRWRPPKDDGGSEITHYVVEKMDNEAMRWVPVGDCTDTE
IRADNLIENHDYSFRVRAVNKQGQSQPLTTSQPITAKDPYSHPDKPGQPQATDWGKHFVDLEWSTPKRDGGAPISSYIIE
KRPKFGQWERAAVVLGDNCKAHVPELTNGGEYEFRVIAVNRGGPSDPSDPSSTIICKPRFLAPFFDKSLLNDITVHAGKR
LGWTLPIEASPRPLITWLYNGKEIGSNSRGESGLFQNELTFEIVSSLRSDEGRYTLILKNEHGSFDASAHATVLDRPSPP
KGPLDITKITRDGCHLTWNVPDDDGGSPILHYIIEKMDLSRSTWSDAGMSTHIVHDVTRLVHRKEYLFRVKAVNAIGESD
PLEAVNTIIAKNEFDEPDAPGKPIITDWDRDHIDLQWAVPKSDGGAPISEYIIQKKEKGSPYWTNVRHVPSNKNTTTIPE
LTEGQEYEFRVIAVNQAGQSEPSEPSDMIMAKPRYLPPKIITPLNEVRIKCGLIFHTDIHFIGEPAPEATWTLNSNPLLS
NDRSTITSIGHHSVVHTVNCQRSDSGIYHLLLRNSSGIDEGSFELVVLDRPGPPEGPMEYEEITANSVTISWKPPKDNGG
SEISSYVIEKRDLTHGGGWVPAVNYVSAKYNHAVVPRLLEGTMYELRVMAENLQGRSDPLTSDQPVVAKSQYTVPGAPGK
PELTDSDKNHITIKWKQPISNGGSPIIGYDIERRDVNTGRWIKINGQPVPTAEYQDDRVTSNHQYQYRISAVNAAGNGKT
SEPSAIFNARPLREKPRFYFDGLIGKRIKVRAGEPVNLNIPISGAPTPTIEWKRGDLKLEEGKRISYETNSERTLFRIDD
SNRRDSGKYTVTAANEFGKDTADIEVIVVDKPSPPEGPLSYTETAPDHISLHWYSPKDDGGSDITGYIIEFTEFGVDDWK
PVPGTCPNTNFTVKNLVEGKKYVFRIRAENIYGASEALEGKPVLAKSPFDPPGAPSQPTISAYTPNSANLEWHPPDDCGG
KPITGYIVERRERGGEWIKCNNYPTPNTSYTVSNLRDGARYEFRVLAVNEAGPGHPSKPSDPMTAEHQRYRPDPPEPPKP
DRITRNGVTLSWRPPRTDGKSRIKGYYVEMRPKNGKDWKTVNDIPINSTVYTVPSLKEGEEYSFRVVAENEVGRSDPSKP
SQPITIEEQPNKPCMELGKVRDIVCRAGDDFSIHVPYLAFPKPNAFWYSNDNMLDDNNRVHKHLTDDAASVVVKNSKRAD
SGQYRLQLKNTSGFDTATINVRVLDRPSPPTRLRADEFSGDSLTLYWNPPNDDGGSAIQNYIIEKKEARSSTWSKVSSFC
TVPFVRIRNLVLNKEYDFRVIAENKYGQSDPANTSEPILARHPFDIPNTPGIPHGIDSTEDSITIAWTKPKHDGGSPITG
YIIEKRLLSDDKWTKAVHALCPDLSCKIPNLIENAEYEFRVAAVNAAGQSAYSGSSDLIFCRRPPHAPKITSDLSIRDMT
VIAGDEFRITVPYHASPRPTASWSLNGLEVIPGERIKFDSNDYASMYYNKSAKRDETGSYTITLTNNKGSDTASCHVTVV
DRPLPPQGPLNAYDITPDTCTLAWKTPLDDGGSPITNYVVEKLDNSGSWVKISSFVRNTHYDVMGLEPHYKYNFRVRAEN
QYGLSDPLDIIEPIVAKHQFTVPDEPGQPKVIDWDSGNVTLIWTRPLSDGGSRIQGYQIEYRDILNDSSWNAYDYIIKDT
KYQLYNLINGSEYEFRIKAKNAAGLSKPSSPSLRFKLKGKFTVPSPPGAPQVTRVGKNYVDLKWEKPLRDGGSRITGYII
ERRDIGGAVWVKCNDYNVLDTEYTVMNLIEMGDYEFRVFAVNSAGRSEPSLCTMPIKVCEVLGGKKPDWITRLQDKVAPF
GKDYTLQCAASGKPSPTARWLRNGKEIQMNGGRMTCDSKDGVFRLHISNVQTGDDGDYTCEAMNSLGFVNTSGYLKIGSP
PIINRCPSELKLPEGDNSKIKIFYSGDQPLTVILKKNNEVICDSNDDTHVKVNIFDDYVAIYIRNIVKSDGGPYQIEFTN
ESGSATGEFYVHITGMPSAPTGPMGISYINKNSCMLNWRPPSYDGGLKVSHYVIERKDVSSPHWITVSSTCKDTAFNVQG
LIENQEYIFRVMAVNENGMGPPLEGLNPIRAKDPIDPPSPPGSPQITEIGGDFVHLEWEKPESDGGAHIQGYWIDKREVG
SNTWQRVNATICAANQINCINLIEGRQYEFRIFAQNVAGLSTESSASQAVKIIDPQAASPPLIVKPLRDANCIQNHNAQF
TCTINGVPKPTISWYKGAREISNGARYHMYSEGDNHFLNINDVFGEDADEYVCRAVNKAGAKSTRATLAIMTAPKLNVPP
RFRDTAYFDKGENVVIKIPFTGFPKPRIHWVRDGENIESGGHYTVEVKERHAVLIIRDGSHLDSGPYRITAENELGSDTA
IIQVQISDRPDPPRFPLIESIGTESLSLSWKAPVWDGCSDITNYYVERREHPLSSWIRVGNTRFTSMAVSGLTPGKEYDF
RIFADNVYGRSDASDTSTLIKTKESVKKKPIERKWEIDANGRKLRGKADGPVKDYDSYVFDIYSKFVPQPVEISQQSVYD
RYDILEEIGTGAFGVVHRCRERSTGNIFAAKFIPVSHSVEKDLIRREIDIMNQLHHQKLINLHDAFEDDDEMILILEFLS
GGELFERITAEGYVMTEAEVINYMRQICEGIRHMHEQNIIHLDIKPENIMCQTRSSTNVKLIDFGLATRLDPNEVVKITT
GTAEFAAPEIVNREPVGFYTDMWATGVLSYVLLSGLSPFAGDNDVQTLKNVKACDWDFDVESFKYISEEAKDFIRKLLVR
NKEKRMTAHECLLHPWLTGDHSAMKQEINRDRYLAYREKLRRKYEDFERFLLPIGRLSEYSSLRKLLMEKYKIHDAVFDR
RQAAPRFVIRPSSQFCYEGQSVKFYCRCIAIATPTLTWSHNNIELRQSVKFMKRYVGDDYYFIINRVKLDDRGEYIIRAE
NHYGSREEVVFLNVQPLPKEQPRYRTESTPVRRREPLPYTFWQEESETAPSFTFLLRPRVMQARDTCKLLCCLSGKPVPN
VRWYKDGRELSKYEYAMTHSDGVVTMEIIDCKPSDSGKYSCKATNCHGTDETDCVVIVEGEWVTPEQAQLAHNFLYSGDR
KYIEQPIKPAPLPIVTSRQYTSSSVQNTSEPQGDKVNVSNSNSSGISNKKKYASNSLQAPGSPSRSRSATKELILPPDDS
LMCKPEFTKPLHDLTIHDGEQLILTCYVKGDPEPQISWSKNGKSLSSSDILDLRYKNGIATLTINEVFPEDEGVITCTAT
NSVGAVETKCKLTIQPLDKNINKRKVNAGDNAPKIVSHLESRFVRDGDAVNLACRIIGAQHFDVVWLHNNKEIKPSKDFQ
YTNEANIYRLQIAEIFPEDGGTYTCEAFNDIGESFSTCTINVTVPGDETKQPSFVKFPTSVSVLEGEGTTFECEIDSELL
NLVWLKDGKPIDETLPRYSFTKDGHRYSFAVAKCNMDDVGQYQAKAVSGKAESICAFSMNVHTAES
Other Products of this Gene
Transcripts
Corresponding to THIS polypeptide
Name
FlyBase ID
Length (nt)
FBtr0334483
27666
Corresponding to OTHER polypeptides
Name
FlyBase ID
Length (nt)
FBtr0089793
26619
FBtr0301340
27474
FBtr0334482
25818
FBtr0344988
26421
Other Polypeptides
Name
FlyBase ID
Length (aa)
FBpp0088734
8648
FBpp0290554
8933
FBpp0306552
8408
FBpp0311242
8602
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
bt-PI
Name Synonyms
Secondary FlyBase IDs
    References (0)