| Identification |
| HMDB Protein ID
| CDBP02831 |
| Secondary Accession Numbers
| Not Available |
| Name
| Cyclic nucleotide-gated cation channel alpha-4 |
| Description
| Not Available |
| Synonyms
|
- CNG channel alpha-4
- CNG-4
- CNG4
- Cyclic nucleotide-gated channel alpha-4
|
| Gene Name
| CNGA4 |
| Protein Type
| Transporter |
| Biological Properties |
| General Function
| Involved in ion channel activity |
| Specific Function
| Second messenger, cAMP, causes the opening of cation- selective cyclic nucleotide-gated (CNG) channels and depolarization of the neuron (olfactory sensory neurons, OSNs). CNGA4 is the modulatory subunit of this channel which is known to play a central role in the transduction of odorant signals and subsequent adaptation. By accelerating the calcium-mediated negative feedback in olfactory signaling it allows rapid adaptation to odor stimulation and extends its range of odor detection |
| GO Classification
|
| Component |
| membrane |
| cell part |
| Function |
| transmembrane transporter activity |
| substrate-specific transmembrane transporter activity |
| ion transmembrane transporter activity |
| transporter activity |
| ion channel activity |
| Process |
| establishment of localization |
| transport |
| transmembrane transport |
| ion transport |
|
| Cellular Location
|
- Membrane
- Multi-pass membrane protein (Potential)
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:1 |
| Locus
| 11p15.4 |
| SNPs
| CNGA4 |
| Gene Sequence
|
>1728 bp
ATGAGCCAGGACACCAAAGTGAAGACAACAGAGTCCAGTCCCCCAGCCCCATCCAAGGCC
AGGAAGTTGCTGCCTGTCCTGGACCCATCTGGGGATTACTACTACTGGTGGCTGAACACA
ATGGTCTTCCCAGTCATGTATAACCTCATCATCCTCGTGTGCAGAGCCTGCTTCCCCGAC
TTGCAGCACGGTTATCTGGTGGCCTGGTTGGTGCTGGACTACACGAGTGACCTGCTATAC
CTACTAGACATGGTGGTGCGCTTCCACACAGGATTCTTGGAACAGGGCATCCTGGTGGTG
GACAAGGGTAGGATCTCGAGTCGCTACGTTCGCACCTGGAGTTTCTTCTTGGACCTGGCT
TCCCTGATGCCCACAGATGTGGTCTACGTGCGGCTGGGCCCGCACACACCCACCCTGAGG
CTGAACCGCTTTCTCCGCGCGCCCCGCCTCTTCGAGGCCTTCGACCGCACAGAGACCCGC
ACAGCTTACCCAAATGCCTTTCGCATTGCCAAGCTGATGCTTTACATTTTTGTCGTCATC
CATTGGAACAGCTGCCTATACTTTGCCCTATCCCGGTACCTGGGCTTCGGGCGTGACGCA
TGGGTGTACCCGGACCCCGCGCAGCCTGGCTTTGAGCGCCTGCGGCGCCAGTACCTCTAT
AGCTTTTACTTCTCCACGCTGATACTGACTACAGTGGGCGATACACCGCCGCCAGCCAGG
GAAGAAGAGTACCTCTTCATGGTGGGCGACTTCCTGCTGGCCGTCATGGGTTTCGCCACC
ATCATGGGTAGCATGAGCTCTGTCATCTACAACATGAACACTGCAGATGCGGCTTTCTAC
CCAGATCATGCACTGGTGAAGAAGTACATGAAGCTGCAGCACGTCAACCGCAAGCTGGAG
CGGCGAGTTATTGACTGGTATCAGCACCTGCAGATCAACAAGAAGATGACCAACGAGGTA
GCCATCTTACAGCACTTGCCTGAGCGGCTGCGGGCAGAAGTGGCTGTGTCTGTGCACCTG
TCCACTCTGAGCCGGGTGCAGATCTTTCAGAACTGTGAGGCCAGCCTGCTGGAGGAGCTG
GTGCTGAAGCTGCAGCCCCAGACCTACTCACCAGGTGAATATGTATGCCGCAAAGGAGAC
ATTGGCCAAGAGATGTACATCATCCGAGAGGGTCAACTGGCCGTGGTGGCAGATGATGGT
ATCACACAGTATGCTGTGCTCGGTGCAGGGCTCTACTTTGGGGAGATCAGCATCATCAAC
ATCAAAGGGAACATGTCTGGGAACCGCCGCACAGCCAACATCAAGAGCCTAGGTTATTCA
GACCTATTCTGCCTGAGCAAGGAGGACCTGCGGGAGGTGCTGAGCGAGTATCCACAAGCA
CAGACCATCATGGAGGAGAAAGGACGTGAGATCCTGCTGAAAATGAACAAGTTGGACGTG
AATGCTGAGGCAGCTGAGATCGCCCTGCAGGAGGCCACAGAGTCCCGGCTACGAGGCCTA
GACCAGCAGCTGGATGATCTACAGACCAAGTTTGCTCGCCTCCTGGCTGAGCTGGAGTCC
AGCGCACTTAAGATTGCTTACCGCATTGAACGGCTGGAGTGGCAGACTCGAGAGTGGCCA
ATGCCCGAGGACCTGGCTGAGGCTGATGACGAGGGTGAGCCTGAGGAGGGAACTTCCAAA
GATGAAGAGGGCAGGGCCAGCCAGGAGGGACCCCCAGGTCCAGAGTGA
|
| Protein Properties |
| Number of Residues
| 575 |
| Molecular Weight
| 65968.2 |
| Theoretical pI
| 5.32 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["34-54", "66-86", "113-133", "169-189", "218-234", "245-265"]
|
| Protein Sequence
|
>Cyclic nucleotide-gated cation channel alpha-4
MSQDTKVKTTESSPPAPSKARKLLPVLDPSGDYYYWWLNTMVFPVMYNLIILVCRACFPD
LQHGYLVAWLVLDYTSDLLYLLDMVVRFHTGFLEQGILVVDKGRISSRYVRTWSFFLDLA
SLMPTDVVYVRLGPHTPTLRLNRFLRAPRLFEAFDRTETRTAYPNAFRIAKLMLYIFVVI
HWNSCLYFALSRYLGFGRDAWVYPDPAQPGFERLRRQYLYSFYFSTLILTTVGDTPPPAR
EEEYLFMVGDFLLAVMGFATIMGSMSSVIYNMNTADAAFYPDHALVKKYMKLQHVNRKLE
RRVIDWYQHLQINKKMTNEVAILQHLPERLRAEVAVSVHLSTLSRVQIFQNCEASLLEEL
VLKLQPQTYSPGEYVCRKGDIGQEMYIIREGQLAVVADDGITQYAVLGAGLYFGEISIIN
IKGNMSGNRRTANIKSLGYSDLFCLSKEDLREVLSEYPQAQTIMEEKGREILLKMNKLDV
NAEAAEIALQEATESRLRGLDQQLDDLQTKFARLLAELESSALKIAYRIERLEWQTREWP
MPEDLAEADDEGVPEEGTSKDEEGRASQEGPPGPE
|
| External Links |
| GenBank ID Protein
| 82617546 |
| UniProtKB/Swiss-Prot ID
| Q8IV77 |
| UniProtKB/Swiss-Prot Entry Name
| CNGA4_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| NM_001037329 |
| GeneCard ID
| CNGA4 |
| GenAtlas ID
| CNGA4 |
| HGNC ID
| HGNC:2152 |
| References |
| General References
| Not Available |