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2.A.37.4.6
Cation/H(+) antiporter 26 (Protein CATION/H+ EXCHANGER 26) (AtCHX26)

Accession Number:Q9M008
Protein Name:Cation/H(+) antiporter 26
Length:784
Molecular Weight:87038.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate cations, H+

Cross database links:

Genevestigator: Q9M008
eggNOG: COG0475
HEGENOM: HOG000176589
Entrez Gene ID: 831698   
Pfam: PF00999   
KEGG: ath:AT5G01680   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0015299 F:solute:hydrogen antiporter activity
GO:0006813 P:potassium ion transport

References (3)

[1] “Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana.”  Tabata S.et.al.   11130714
[2] “Phylogenetic relationships within cation transporter families of Arabidopsis.”  Maeser P.et.al.   11500563
[3] “Expression patterns of a novel AtCHX gene family highlight potential roles in osmotic adjustment and K+ homeostasis in pollen development.”  Sze H.et.al.   15347787

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:	MNNSVTSNGT HEFVCEAWLG SSSGGLLRGD DPLKYSTPLL LLLISLVSSL SSVFQALLRP 
61:	LANVDFVTQI LAGIFLGPSA LGQNIDLVKK LFNTRSYFII ESFEAISFMF ISYISTAQVD 
121:	MGVIKRGGKL AIINGLSLFL FPYVVGAIAC TVITSNIRGT VAKNNPEQLH NLLTNQSVVY 
181:	FQVAYSVLSN LKMLNSEPGR LALSSIMVAN CFGWGFFLLL ITFDSFLHQN YSKTTYLPTF 
241:	TKVLLLVGIV VVCRPIFNWI VKRTPEGKKL KASHLCTICV MLCTATFLSE TVGFPYVVGS 
301:	VALGLVTPKT PPFGTGLTDK IGSFCYAVLM PCYVIGIGNK VDFFSFNLRD IISLEFLIFT 
361:	ISAAKFASIV LPSLYFQVPI SHAVIVGFIV CIQGIYDVQI FKQLLNYKNI SHEAFGIMVI 
421:	SAMVHSTIFT AIVKNLYGWV QRKHITYRRQ TVQHYEPNKP LKILTCFYHR ETVPPILTVL 
481:	ELSTCPSSAS SHSIVSVNLE ELEQNNVPLL IQHHPGHNDE SSTSSSRRDQ ISKAFEKFRS 
541:	GHDLQENVSV ECFTAVAPSK TMHEDVCALA FEKETDLIIF GMADGTAAER RLCRNVRNAS 
601:	PSSVAVLMDQ GRLPDFKNMG TAMKNGSMRI NICSIFLGGA DDRETLAFAV RMTNQPYVNL 
661:	TVLKLVDGEN VSHLNDVVEK RLDFRTIEKF RQDTMNKHNV ALREVWIKEA SDLVNLLREE 
721:	GNNYDLIMVG IRHEKSFEVL QGLSVWSEIE ELGEIGDLLV SRDLKLSASV LAVQQQLSSV 
781:	VEEV