sequence of Cyclic-nucleotide-gated cation channel 4 CNGB1_HUMAN CNCG2 CNCG3L CNCG4 CNG channel 4 CNG channel beta-1 CNG-4 CNG4 CNGB1 CNGB1B Cyclic nucleotide-gated cation channel 4 Cyclic nucleotide-gated cation channel beta-1 Cyclic nucleotide-gated cation channel gamma Cyclic nucleotide-gated cation channel modulatory subunit Cyclic nucleotide-gated channel beta-1 GAR1 GARP Glutamic acid-rich protein IMR:0704359 RCNC2 RCNCb RCNCbeta RP45 UniProt:Q14028 cyclic nucleotide gated channel beta 1 molecule_role