Identification |
HMDB Protein ID
| CDBP01055 |
Secondary Accession Numbers
| Not Available |
Name
| Cyclic nucleotide-gated cation channel beta-3 |
Description
| Not Available |
Synonyms
|
- CNG channel beta-3
- Cone photoreceptor cGMP-gated channel subunit beta
- Cyclic nucleotide-gated cation channel modulatory subunit
- Cyclic nucleotide-gated channel beta-3
|
Gene Name
| CNGB3 |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in ion channel activity |
Specific Function
| Visual signal transduction is mediated by a G-protein coupled cascade using cGMP as second messenger. This protein can be activated by cGMP which leads to an opening of the cation channel and thereby causing a depolarization of rod photoreceptors. Induced a flickering channel gating, weakened the outward rectification in the presence of extracellular calcium, increased sensitivity for L-cis diltiazem and enhanced the cAMP efficiency of the channel when coexpressed with CNGA3. Essential for the generation of light-evoked electrical responses in the red-, green- and blue sensitive cones |
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
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:8 |
Locus
| 8q21.3 |
SNPs
| CNGB3 |
Gene Sequence
|
>2430 bp
ATGTTTAAATCGCTGACAAAAGTCAACAAGGTGAAGCCTATAGGAGAGAACAATGAGAAT
GAACAAAGTTCTCGTCGGAATGAAGAAGGCTCTCACCCAAGTAATCAGTCTCAGCAAACC
ACAGCACAGGAAGAAAACAAAGGTGAAGAGAAATCTCTCAAAACCAAGTCAACTCCAGTC
ACGTCTGAAGAGCCACACACCAACATACAAGACAAACTCTCCAAGAAAAATTCCTCTGGA
GATCTGACCACAAACCCTGACCCTCAAAATGCAGCAGAACCAACTGGAACAGTGCCAGAG
CAGAAGGAAATGGACCCCGGGAAAGAAGGTCCAAACAGCCCACAAAACAAACCGCCTGCA
GCTCCTGTTATAAATGAGTATGCCGATGCCCAGCTACACAACCTGGTGAAAAGAATGCGT
CAAAGAACAGCCCTCTACAAGAAAAAGTTGGTAGAGGGAGATCTCTCCTCACCCGAAGCC
AGCCCACAAACTGCAAAGCCCACGGCTGTACCACCAGTAAAAGAAAGCGATGATAAGCCA
ACAGAACATTACTACAGGCTGTTGTGGTTCAAAGTCAAAAAGATGCCTTTAACAGAGTAC
TTAAAGCGAATTAAACTTCCAAACAGCATAGATTCATACACAGATCGACTCTATCTCCTG
TGGCTCTTGCTTGTCACTCTTGCCTATAACTGGAACTGCTGTTTTATACCACTGCGCCTC
GTCTTCCCATATCAAACCGCAGACAACATACACTACTGGCTTATTGCGGACATCATATGT
GATATCATCTACCTTTATGATATGCTATTTATCCAGCCCAGACTCCAGTTTGTAAGAGGA
GGAGACATAATAGTGGATTCAAATGAGCTAAGGAAACACTACAGGACTTCTACAAAATTT
CAGTTGGATGTCGCATCAATAATACCATTTGATATTTGCTACCTCTTCTTTGGGTTTAAT
CCAATGTTTAGAGCAAATAGGATGTTAAAGTACACTTCATTTTTTGAATTTAATCATCAC
CTAGAGTCTATAATGGACAAAGCATATATCTACAGAGTTATTCGAACAACTGGATACTTG
CTGTTTATTCTGCACATTAATGCCTGTGTTTATTACTGGGCTTCAAACTATGAAGGAATT
GGCACTACTAGATGGGTGTATGATGGGGAAGGAAACGAGTATCTGAGATGTTATTATTGG
GCAGTTCGAACTTTAATTACCATTGGTGGCCTTCCAGAACCACAAACTTTATTTGAAATT
GTTTTTCAACTCTTGAATTTTTTTTCTGGAGTTTTTGTGTTCTCCAGTTTAATTGGTCAG
ATGAGAGATGTGATTGGAGCAGCTACAGCCAATCAGAACTACTTCCGCGCCTGCATGGAT
GACACCATTGCCTACATGAACAATTACTCCATTCCTAAACTTGTGCAAAAGCGAGTTCGG
ACTTGGTATGAATATACATGGGACTCTCAAAGAATGCTAGATGAGTCTGATTTGCTTAAG
ACCCTACCAACTACGGTCCAGTTAGCCCTCGCCATTGATGTGAACTTCAGCATCATCAGC
AAAGTCGACTTGTTCAAGGGTTGTGATACACAGATGATTTATGACATGTTGCTAAGATTG
AAATCCGTTCTCTATTTGCCTGGTGACTTTGTCTGCAAAAAGGGAGAAATTGGCAAGGAA
ATGTATATCATCAAGCATGGAGAAGTCCAAGTTCTTGGAGGCCCTGATGGTACTAAAGTT
CTGGTTACTCTGAAAGCTGGGTCGGTGTTTGGAGAAATCAGCCTTCTAGCAGCAGGAGGA
GGAAACCGTCGAACTGCCAATGTGGTGGCCCACGGGTTTGCCAATCTTTTAACTCTAGAC
AAAAAGACCCTCCAAGAAATTCTAGTGCATTATCCAGATTCTGAAAGGATCCTCATGAAG
AAAGCCAGAGTGCTTTTAAAGCAGAAGGCTAAGACCGCAGAAGCAACCCCTCCAAGAAAA
GATCTTGCCCTCCTCTTCCCACCGAAAGAAGAGACACCCAAACTGTTTAAAACTCTCCTA
GGAGGCACAGGAAAAGCAAGTCTTGCAAGACTACTCAAATTGAAGCGAGAGCAAGCAGCT
CAGAAGAAAGAAAATTCTGAAGGAGGAGAGGAAGAAGGAAAAGAAAATGAAGATAAACAA
AAAGAAAATGAAGATAAACAAAAAGAAAATGAAGATAAAGGAAAAGAAAATGAAGATAAA
GATAAAGGAAGAGAGCCAGAAGAGAAGCCACTGGACAGACCTGAATGTACAGCAAGTCCT
ATTGCAGTGGAGGAAGAACCCCACTCAGTTAGAAGGACAGTTTTACCCAGAGGGACTTCT
CGTCAATCACTCATTATCAGCATGGCTCCTTCTGCTGAGGGCGGAGAAGAGGTTCTTACT
ATTGAAGTCAAAGAAAAGGCTAAGCAATAA
|
Protein Properties |
Number of Residues
| 809 |
Molecular Weight
| 92248.8 |
Theoretical pI
| 8.11 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
- ["217-237", "251-271", "303-323", "360-380", "418-438", "505-525"]
|
Protein Sequence
|
>Cyclic nucleotide-gated cation channel beta-3
MFKSLTKVNKVKPIGENNENEQSSRRNEEGSHPSNQSQQTTAQEENKGEEKSLKTKSTPV
TSEEPHTNIQDKLSKKNSSGDLTTNPDPQNAAEPTGTVPEQKEMDPGKEGPNSPQNKPPA
APVINEYADAQLHNLVKRMRQRTALYKKKLVEGDLSSPEASPQTAKPTAVPPVKESDDKP
TEHYYRLLWFKVKKMPLTEYLKRIKLPNSIDSYTDRLYLLWLLLVTLAYNWNCWFIPLRL
VFPYQTADNIHYWLIADIICDIIYLYDMLFIQPRLQFVRGGDIIVDSNELRKHYRTSTKF
QLDVASIIPFDICYLFFGFNPMFRANRMLKYTSFFEFNHHLESIMDKAYIYRVIRTTGYL
LFILHINACVYYWASNYEGIGTTRWVYDGEGNEYLRCYYWAVRTLITIGGLPEPQTLFEI
VFQLLNFFSGVFVFSSLIGQMRDVIGAATANQNYFRACMDDTIAYMNNYSIPKLVQKRVR
TWYEYTWDSQRMLDESDLLKTLPTTVQLALAIDVNFSIISKVDLFKGCDTQMIYDMLLRL
KSVLYLPGDFVCKKGEIGKEMYIIKHGEVQVLGGPDGTKVLVTLKAGSVFGEISLLAAGG
GNRRTANVVAHGFANLLTLDKKTLQEILVHYPDSERILMKKARVLLKQKAKTAEATPPRK
DLALLFPPKEETPKLFKTLLGGTGKASLARLLKLKREQAAQKKENSEGGEEEGKENEDKQ
KENEDKQKENEDKGKENEDKDKGREPEEKPLDRPECTASPIAVEEEPHSVRRTVLPRGTS
RQSLIISMAPSAEGGEEVLTIEVKEKAKQ
|
External Links |
GenBank ID Protein
| 116642889 |
UniProtKB/Swiss-Prot ID
| Q9NQW8 |
UniProtKB/Swiss-Prot Entry Name
| CNGB3_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_019098.4 |
GeneCard ID
| CNGB3 |
GenAtlas ID
| CNGB3 |
HGNC ID
| HGNC:2153 |
References |
General References
| Not Available |