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2.A.67.1.6
Tetra or penta oligopeptide uptake transporter OPT9 (highly expressed in microspores and bipolar pollen; Bock et al., 2006)

Accession Number:Q9FJD2
Protein Name:Oligopeptide transporter 9
Length:741
Molecular Weight:83571.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:15
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Tetrapeptides, Pentapeptides

Cross database links:

Genevestigator: Q9FJD2
eggNOG: KOG2262
HEGENOM: HBG590918
RefSeq: NP_200163.1   
Entrez Gene ID: 835433   
Pfam: PF03169   
KEGG: ath:AT5G53510   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0015833 P:peptide transport
GO:0015031 P:protein transport
GO:0055085 P:transmembrane transport

References (2)

[1] “Structural analysis of Arabidopsis thaliana chromosome 5. VII. Sequence features of the regions of 1,013,767 bp covered by sixteen physically assigned P1 and TAC clones.”  Nakamura Y.et.al.   9872454
[2] “An oligopeptide transporter gene family in Arabidopsis.”  Koh S.et.al.   11788749

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:	MDEIVEDSSR VMEIEGQNDD LDRCVVEEVE LTVPKTDDPT LPVLTFRMWT LGLGACIILS 
61:	FINQFFWYRQ MPLTISGISA QIAVVPLGHL MAKVLPTRMF LEGSKWEFSM NPGPFNVKEH 
121:	VLITIFANSG AGTVYATHIL SAIKLYYKRS LPFLPAFLLM ITTQFLGFGW AGLFRKHLVE 
181:	PGEMWWPSNL VQVSLFSALH EKEKKKKGGM TRIQFFLIVL VTSFAYYILP GYLFTMITSI 
241:	SWICWLGPKS VLVHQLGSGE QGLGIGAIGI DWATISSYLG SPLASPLFAT INVTIGFVVI 
301:	MYVATPICYW LNIYKAKTYP IFSSGLFMGN GSSYDVLSII DKKFHLDRDI YAKTGPINMS 
361:	TFFAVTYGLG FATLSATIVH VLLFNGRDLW KQTRGAFQRN KKMDFHTRIM KKNYREVPMW 
421:	WFYVILVLNI ALIMFISFYY NATVQLPWWG VLLACAIAVF FTPLIGVIAA TTNQEPGLNV 
481:	ITEYVIGYLY PERPVANMCF KVYGYISMTQ ALTFIQDFKL GLYMKIPPRS MFMAQVVGTL 
541:	VSVVVYTGTA WWLMVDIPHL CDKSLLPPDS EWTCPMDRVF FDASVIWGLV GPRRMFGNLG 
601:	EYAAINWFFL VGAIAPFFVW LATKAFPAHK WISKIHFPVI LGATSMMPPA MAVNFTSWCI 
661:	VAFVFGHFLY KYKRQWWKKY NYVLSGGLDA GTAFMTILIF LSVGRKGIGL LWWGNADDST 
721:	NCSLASCPTA KGVIMHGCPV L