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1.A.1.5.26
Cyclic nuceotide gated channel of 706 aas, CNGC18.  It is the essential Ca2+ channel for pollen tube guidance (Gao et al. 2016).

Accession Number:Q9LEQ3
Protein Name:Putative cyclic nucleotide-gated ion channel 18
Length:706
Molecular Weight:80364.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:7
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Ca2+

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:	MNKIRSLRCL LPETITSAST AASNRGSDGS QFSVLWRHQI LDPDSNIVTY WNHVFLITSI 
61:	LALFLDPFYF YVPYVGGPAC LSIDISLAAT VTFFRTVADI FHLLHIFMKF RTAFVARSSR 
121:	VFGRGELVMD SREIAMRYLK TDFLIDVAAM LPLPQLVIWL VIPAATNGTA NHANSTLALI 
181:	VLVQYIPRSF IIFPLNQRII KTTGFIAKTA WAGAAYNLLL YILASHVLGA MWYLSSIGRQ 
241:	FSCWSNVCKK DNALRVLDCL PSFLDCKSLE QPERQYWQNV TQVLSHCDAT SSTTNFKFGM 
301:	FAEAFTTQVA TTDFVSKYLY CLWWGLRNLS SYGQNITTSV YLGETLFCIT ICIFGLILFT 
361:	LLIGNMQSSL QSMSVRVEEW RVKRRDTEEW MRHRQLPPEL QERVRRFVQY KWLATRGVDE 
421:	ESILHSLPTD LRREIQRHLC LSLVRRVPFF SQMDDQLLDA ICGCLVSSLS TAGTYIFREG 
481:	DPVNEMLFVI RGQIESSTTN GGRSGFFNST TLRPGDFCGE ELLTWALMPN STLNLPSSTR 
541:	SVRALSEVEA FALSAEDLKF VAHQFKRLQS KKLQHAFRYY SHQWRAWGAC FVQSAWRRYK 
601:	RRKLAKELSL HESSGYYYPD ETGYNEEDEE TREYYYGSDE EGGSMDNTNL GATILASKFA 
661:	ANTRRGTNQK ASSSSTGKKD GSSTSLKMPQ LFKPDEPDFS IDKEDV