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2.A.17.4.2
Oligopeptide transporter 1

Accession Number:P91679
Protein Name:OPT1 aka YIN
Length:743
Molecular Weight:82245.00
Species:Drosophila melanogaster (Fruit fly) [7227]
Number of TMSs:10
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate peptides

Cross database links:

eggNOG: inNOG04634
RefSeq: NP_477147.2    NP_477148.2    NP_726894.1   
Entrez Gene ID: 31340   
Pfam: PF00854   
KEGG: dme:Dmel_CG2913   

Gene Ontology

GO:0005887 C:integral to plasma membrane
GO:0005515 F:protein binding
GO:0005427 F:proton-dependent oligopeptide secondary act...
GO:0006857 P:oligopeptide transport
GO:0015031 P:protein transport

References (6)

[1] “Genes expressed in neurons of adult male Drosophila.”  Amrein H.et.al.   9038337
[2] “The opt1 gene of Drosophila melanogaster encodes a proton-dependent dipeptide transporter.”  Roman G.et.al.   9730971
[3] “The genome sequence of Drosophila melanogaster.”  Adams M.D.et.al.   10731132
[4] “Annotation of the Drosophila melanogaster euchromatic genome: a systematic review.”  Misra S.et.al.   12537572
[5] “From sequence to chromosome: the tip of the X chromosome of D. melanogaster.”  Benos P.V.et.al.   10731137
[6] “A Drosophila full-length cDNA resource.”  Stapleton M.et.al.   12537569

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
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FASTA formatted sequence
1:	MASEITNGKN GQNGKNGQKE ESDSQIAPPI PYPKSVAFII SNEFCERFNY YGMRTILVLY 
61:	LTNKLGYNEE TATVLFHTFT MLVYIFPLIG ALIADGWLGK YKTILYLSLV YSLGAMVVSF 
121:	GAVPLSGMPT KAVTVVGLLL IAIGTGGIKP CVSAFGGDQF SLPAQSFQLA KFFSLFYFAI 
181:	NAGSLISTTF TPILRADVHC FGDQDCFSLA FGVPAILMIF SVIIFMAGKR LYRCQPPAGN 
241:	MIFGVSRCIA DAFKGWQKRR HSEPMESFLD YAKPTVGSRM VQETKCLGRI LRLFLPFPVF 
301:	WALFDQQGSR WTFQATRMDG NVLGFQIKPD QMQVVNPLLI LGFLPLFDYI IYPALARCGI 
361:	RRPLQKLTLG LLLAALGFFL SAGLEMKMEQ AAYRATPIEP DMTHLRIYNG MPCRYEISSA 
421:	VVQTPRVIEP LNVWEDLSLQ MTESKEYTFN AQPVSGECPS IIDKLRLQPG KSVSYFLAQD 
481:	KLVEFADGLQ MAATDTGRTS VRALLNTPDG EGPVLLSTES ATSQEPPLTL DKGNVPQLHR 
541:	ITPGFARVDI NGKKVASFEA KEGRLYSILV TGSARDGYQH NVIEVVALST VSILWQLPQI 
601:	VVMTAAEVMF SVTGLEFSYS QSPPSMKSVL QACWLLSVAI GNMLVVVIAE FKFTSSQSGE 
661:	FTLFASLMLV DMMIFLWLAR SYQYKDQRED FEDDDDATID SVMQSKPKAT TVDTTARKTN 
721:	GIEAEPGYGA YRNHAYDNDF SEA