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1.A.1.23.3
POLLUX homomeric ion channel (preference for cations over anions) (Charpentier et al., 2008) (81% identical to 1.A.1.23.1).

Accession Number:Q5H8A5
Protein Name:Putative ion channel POLLUX, chloroplastic
Length:917
Molecular Weight:102062.00
Species:Lotus japonicus [34305]
Number of TMSs:5
Location1 / Topology2 / Orientation3: Plastid1 / Multi-pass membrane protein2
Substrate ions

Cross database links:

Pfam: PF06241   

Gene Ontology

GO:0031969 C:chloroplast membrane
GO:0016021 C:integral to membrane
GO:0005488 F:binding
GO:0003824 F:catalytic activity
GO:0005216 F:ion channel activity
GO:0006811 P:ion transport
GO:0008152 P:metabolic process

References (1)

[1] “Plastid proteins crucial for symbiotic fungal and bacterial entry into plant roots.”  Imaizumi-Anraku H.et.al.   15616514

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:	MIPLPVAAAN SNSNSNSNSN DEESPNLSTV IKPPLKKTKT LLPPPSSSSS NRPLHLRVSI 
61:	DNNNNNNAPP PPADFSDHQW NYPSFLGTTT RKRRPSSVKP PSTSNLRFDT IPKTKTKTKT 
121:	NTNTNTNTNT NTNTNTDLPP PPVPSSSPVA RPQHHNHRSP PIFYLLIITC IIFVPYSSYL 
181:	QYKLAKLEDH KLHLCRQSQI HFSSGHGNGK ISIPIHDASF SYILSRKAAL YIVLFTLILP 
241:	FLLYKYLDYL PQIINFLRRT HNNKEDVPLK KRIAYMLDVF FSIYPYAKLL ALLFATLFLI 
301:	GFGGLALYAV TGGSLAEALW HSWTYVADSG NHAETQGTGQ RVVSVSISSG GMLIFAMMLG 
361:	LVSDAISEKV DSLRKGKCEV IERNHILILG WSDKLGSLLK QLAIANKSVG GGVIVVLAEK 
421:	EKEEMEMDIT KLEFDFMGTS VICRSGSPLI LADLKKVSVS KARAIIVLAS DENADQSDAR 
481:	ALRVVLSLTG VKEGLRGHVV VEMSDLDNEP LVKLVGGELI ETVVAHDVIG RLMIQCALQP 
541:	GLAQIWEDIL GFENAEFYIK RWPELDGLSF KDILISFPDA IPCGVKVAAD GGKIVINPDD 
601:	SYVMRDGDEV LVIAEDDDTY SPGSLPEVLK GFFPRIPDAP KYPEKILFCG WRRDIDDMIM 
661:	VLEAFLAPGS ELWMFNEVPE KEREKKLAAG GLDVFGLENI KLVHREGNAV IRRHLESLPL 
721:	ETFDSILILA DESVEDSVAH SDSRSLATLL LIRDIQSRRL PYKDTKSTSL RLSGFSHNSW 
781:	IREMQQASDK SIIISEILDS RTRNLVSVSR ISDYVLSNEL VSMALAMVAE DKQINRVLEE 
841:	LFAEQGNEMC IKPAEFYLFD QEELCFYDIM IRGRARQEII IGYRLANQER AIINPSEKLV 
901:	ARKWSLGDVF VVIASGD