Protein Cnga1

URN urn:agi-llid:1259
Connectivity 12
Name Cnga1
Description cyclic nucleotide gated channel alpha 1
Notes The protein encoded by this gene is involved in phototransduction. Along with another protein, the encoded protein forms a cGMP-gated cation channel in the plasma membrane, allowing depolarization of rod photoreceptors. This represents the last step in the phototransduction pathway. Defects in this gene are a cause of retinitis pigmentosa autosomal recessive (ARRP) disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq]

Pathway visual phototransduction pathway

GO Molecular Function nucleotide binding
cGMP binding
ion channel activity
intracellular cyclic nucleotide activated cation channel activity

GO Cellular Component membrane
cytoplasm
membrane fraction
integral to membrane
integral to plasma membrane
intracellular cyclic nucleotide activated cation channel complex
photoreceptor outer segment

GO Biological Process response to stimulus
transmembrane transport
transport
visual perception
spermatogenesis
ion transport

Ariadne Ontology Non-voltage K+ efflux
Non-voltage Na+ influx

Group Non-voltage K+ efflux
Non-voltage Na+ influx
response to stimulus
transmembrane transport
transport
visual perception
spermatogenesis
ion transport
nucleotide binding
cGMP binding
ion channel activity
intracellular cyclic nucleotide activated cation channel activity
membrane
cytoplasm
membrane fraction
integral to membrane
integral to plasma membrane
intracellular cyclic nucleotide activated cation channel complex
photoreceptor outer segment

MedScan ID 1259

Hugo ID 2148

Human chromosome position 4p12-cen

LocusLink ID 1259
12788
85259

Alias CNCG
CNG1
RP49
CNCG1
RCNC1
RCNCa
RCNCalpha
cGMP-gated cation channel alpha-1
CNG-1
CNG channel alpha-1
interleukin-1 homologue
cyclic nucleotide-gated channel alpha-1
cyclic nucleotide-gated cation channel 1
cyclic nucleotide-gated channel, photoreceptor
rod photoreceptor cGMP-gated channel subunit alpha
cyclic nucleotide gated channel, cGMP gated
HCN
cGMP-gated cation channel alpha 1
cGMP-gated cation channel alpha I
CNCG I
CNG channel alpha 1
CNG channel alpha I
CNG I
CNGA I
CNGA1
Cyclic nucleotide gated channel alpha 1
Cyclic nucleotide gated channel alpha I
Cyclic-nucleotide-gated cation channel 1
Cyclic-nucleotide-gated cation channel I
RCNC I
Rod photoreceptor cGMP-gated channel alpha subunit

Organism Homo sapiens
Mus musculus
Rattus norvegicus

GenBank ID NC_000004
NM_000087
NP_000078
NM_001142564
NP_001136036
NT_006238
NW_922073
NW_001838903
NG_009193
AC_000047
AC_000136
AC096749
AC107068
AAY40919
CH471069
EAW93048
EAW93049
S76062
AAD14206
AK292021
BAF84710
M84741
AAA52010
S42457
AAB22778
W89170
W93472
X64802
CAA46027
P29973
Q08124
Q4W5E3
BC140399
AAI40400
NC_000071
NM_007723
NP_031749
NT_039305
NW_001030787
AC_000027
AC122733
CH466524
EDL37825
EDL37826
BC085319
AAH85319
BC141261
AAI41262
BI738168
BI871897
CO423854
CX564336
L02635
L02636
M84742
AAA37425
U19715
AAA85700
U19716
AAA85701
U19717
AAA85702
P29974
Q5U408
NC_005113
NM_053497
NP_445949
NW_001084692
NW_047425
AC_000082
CH473981
EDL89991
EDL89992
EDL89993
U48803
AAA92110
U70257
AAB09565
U76220
AAC17594
U93851
AAC53139
P70607
Q62927

OMIM ID 123825

Mouse chromosome position 5 41.0 cM

GO ID 0030553
0005216
0000166
0006811
0050896
0007283
0055085
0006810
0007601
0005737
0005887
0017071
0016020
0005624
0001750
0016021
0005221

Rat chromosome position 14p11

Swiss-Prot Accession P29973
Q4W5E3
Q08124
P29974
Q5U408
Q62927
P70607
O08659
B9EJ09
Q60776
A8K7K6
Q16279
Q16485

PIR ID A42161

Unigene ID Hs.1323
Mm.436652
Rn.54534

KEGG ID hsa:1259
mmu:12788
rno:85259

Swiss-Prot ID CNGA1_RAT
CNGA1_MOUSE
CNGA1_HUMAN
Q4W5E3_HUMAN
A8K7K6_HUMAN
B9EJ09_MOUSE

Cell Localization Membrane
Plasma membrane

IPI ID IPI00327283
IPI00131211
IPI00218428
IPI00902617
IPI00881980

Homologene ID 55432

RGD ID 621815

MGI ID 88436