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2.A.19.9.1
Mg2+ transporter (Mg2+-specific channel-like exchanger) of 550 aas (Preston and Kung 1994; Haynes et al. 2002).  Has 10 putative TMSs in a 5 + 5 TMS arrangement and exhibits properties of a channel (Haynes et al. 2002).  The mutant form is called 'eccentric' and exhibits backwards swimming behavior (Preston and Kung 1994). 

Accession Number:Q8I0U1
Protein Name:Probable Mg2+-specific channel-like exchanger
Length:550
Molecular Weight:64042.00
Species:Paramecium tetraurelia [5888]
Number of TMSs:11
Substrate Mg2+

Cross database links:

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)
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FASTA formatted sequence
1:	MTYRELVPTV EDHNAGHVIG FIIGLLYMFA FVYYIYKKYL SNLFEDFMSL LDDKEYEETY 
61:	RPILYSLLNS MQYLILCFYS TFSSKSDLGV SVIIGSDAFS ILFIFGLILI KFPNSHHGVL 
121:	DTWTTLRDCV IYIVGLLVML LCLYYEWAKI GTALVLLVYY ILDLIVLAGN YEIKEKIMEW 
181:	LTLNNEDNEF NSDQHLEYKK RRYSVTQLRD AGMVDLKDQS LQKKINTFEA ILVIKYGQQN 
241:	PQKKRIRQRF GSIVYAIIFS IRNSIKSEIQ KRSEFYQNLN KPKQKQRQQL NDEQPQSAIK 
301:	QRNDQQDNDQ DDNPLIDSNP MESVHQPNNQ DQQHSQNQNP DDQMNQEQSK LEMPKESLDK 
361:	VLFIIFFPIH LILYLLPSYN ENVVPKKLVL CFFLNLVLLC GCYYLIDWWA FELALATGIP 
421:	LQLIGMIFLG FFTQIQFANY NLEVAKIETK LEFTQAFFQT AICKISLCTG LPWVLRIIID 
481:	LDIEYEMDYN DFQRAFCISI AVLCVIVFIL LLLALAKGFT LKSQDGVKII VLYGLFILIS 
541:	AIIIGLNILK