1. Gene
  2. GNAT1 - G protein subunit alpha transducin 1 Gene

GNAT1 - G protein subunit alpha transducin 1 Gene

中文名称:G 蛋白亚基α转导蛋白 1

种属: Homo sapiens

同用名: GBT1; HG1F; GNATR; CSNB1G; CSNBAD3

基因 ID: 2779 | 基因类型: protein coding

关于 GNAT1

Cytogenetic location: 3p21.31 Genomic coordinates (GRCh38): 3:50,191,610-50,197,696 (from NCBI)

This gene has 5 transcripts (splice variants), 212 orthologues, 15 paralogues and is associated with 6 phenotypes. Low expression observed in reference dataset.

功能概要

转导蛋白是一种 3 亚基鸟嘌呤核苷酸结合蛋白 (G 蛋白) ,可在视觉冲动期间刺激视紫红质和 cGMP-磷酸二酯酶的偶联。视杆细胞和视锥细胞中的转导蛋白 α 亚基由不同的基因编码。该基因编码视杆细胞中的 α 亚基。该基因也在其他细胞中表达,并且与大鼠味觉细胞中的苦味转导有关。该基因的突变导致常染色体显性先天性静止性夜盲症。已经鉴定出编码相同蛋白质的多个可变剪接变体。[RefSeq 提供,2009 年 2 月]

Transducin is a 3-subunit guanine nucleotide-binding protein (G protein) which stimulates the coupling of rhodopsin and cGMP-phoshodiesterase during visual impulses. The transducin alpha subunits in rods and cones are encoded by separate genes. This gene encodes the alpha subunit in rods. This gene is also expressed in Other cells, and has been implicated in bitter taste transduction in rat taste cells. Mutations in this gene result in autosomal dominant congenital stationary night blindness. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Feb 2009]

GNAT1 基因产物(2)

mRNA Protein Name
NM_000172.4 NP_000163.2 guanine nucleotide-binding protein G(t) subunit alpha-1
NM_144499.3 NP_653082.1 guanine nucleotide-binding protein G(t) subunit alpha-1
基因本体论
  • 生物过程
  • 细胞组分
生物过程 GO 注释 逻辑证据 参考文献 来源
involved in detection of light stimulus involved in visual perception IMP
IMP: 通过突变表型推断
17584859 GOA
involved in phototransduction, visible light IMP
IMP: 通过突变表型推断
17584859 GOA
细胞组分 GO 注释 逻辑证据 参考文献 来源
located in photoreceptor inner segment IDA
IDA: 通过直接分析推断
2534964 GOA
located in photoreceptor outer segment IDA
IDA: 通过直接分析推断
2534964 GOA
EXP:通过实验结果推断 IDA:通过直接分析推断 IPI:通过物理相互作用推断 IMP:通过突变表型推断 IGI:通过遗传相互作用推断 IEP:通过表达模式推断

GNAT1 蛋白结构

G-alpha

G-alpha: G-protein alpha subunit (6 - 339)

  • 0
  • 100
  • 200
  • 300
  • 350 a.a.
蛋白主名 其他名称

guanine nucleotide-binding protein G(t) subunit alpha-1

guanine nucleotide binding protein (G protein), alpha transducing activity polypeptide 1

关联疾病

疾病名称 别名
Night Blindness, Congenital Stationary, Autosomal Dominant 3

Congenital Stationary Night Blindness Autosomal Dominant 3

CSNBAD3

Night Blindness, Congenital Stationary, Nougaret Type

Nougaret Type Congenital Stationary Night Blindness

Congenital Stationary Night Blindness Nougaret Type

Hemeralopia Congenital Essential

Blindness, Night, Stationary, Congenital, Autosomal Dominant, Type 3

Night Blindness, Congenital Stationary, Type 1g

CSNB1G

Congenital Stationary Night Blindness 1g

Congenital Stationary Night Blindness Type 1g

Night Blindness, Congenital Stationary, 1g

Blindness, Night, Stationary, Congenital, Type 1g

Congenital Stationary Night Blindness

Night Blindness, Congenital Stationary

Congenital Essential Nyctalopia

Oguchi Disease

Blindness, Night, Stationary, Congenital

Cone-Rod Dystrophy 2

Cone-Rod Dystrophy

CORD2

Cone-Rod Retinal Dystrophy

Rcrd2

Cone-Rod Retinal Dystrophy 2

Crd2

Cord

Crd

Retinal Cone-Rod Dystrophy

Cone-Rod Retinal Dystrophy-2

Retinal Cone-Rod Dystrophy 2

Tapetoretinal Degeneration

Cone-Rod Degeneration

Cone Rod Dystrophy

Dystrophy, Cone-Rod

Dystrophy, Cone-Rod, Type 2

Retinitis Pigmentosa

Retinitis Pigmentosa 2

Progressive Cone-Rod Dystrophy

Retinitis Pigmentosa

RP

Rod-Cone Dystrophy

Autosomal Recessive Retinitis Pigmentosa

Non-Syndromic Retinitis Pigmentosa

Pericentral Pigmentary Retinopathy

Pigmentary Retinopathy

Tapetoretinal Degeneration

Rcd

Retinitis Pigmentosa Autosomal Recessive

ARRP

Retinitis Pigmentosa, Autosomal Recessive

Retinitis Pigmentosa 1

Autosomal Dominant Congenital Stationary Night Blindness

Adcsnb

Csnbad

Night Blindness, Congenital Stationary, Autosomal Dominant

Night Blindness

Nyctalopia

Night Blindness, Congenital Stationary, Autosomal Dominant 1

Congenital Stationary Night Blindness Autosomal Dominant 1

CSNBAD1

Rhodopsin-Related Congenital Stationary Night Blindness

Night Blindness, Congenital Stationary, Rhodopsin-Related

Blindness, Night, Stationary, Congenital, Autosomal Dominant, Type 1

Fundus Dystrophy

Retinal Dystrophy

Retinal Dystrophies

Dystrophy, Retinal

Retinitis Pigmentosa 47

RP47

Retinitis Pigmentosa, Type 47

Retinitis Pigmentosa 4

RP4

Retinitis Pigmentosa 4, Autosomal Dominant Or Recessive

Retinitis Pigmentosa, Rhodopsin-Related

Retinitis Pigmentosa, Type 4

Abnormal Threshold Of Rods

Abnormal Dark Adaptation Curve

Night Blindness, Congenital Stationary, Type 1a

Congenital Stationary Night Blindness 1a

CSNB1A

Hemeralopia-Myopia

Myopia-Night Blindness

Night Blindness, Congenital Stationary , 1a, X-Linked

Congenital Stationary Night Blindness With Myopia

Csnb, Complete, X-Linked

Night Blindness, Congenital Stationary, With Myopia

Nbm1

Complete Csnb X-Linked

Congenital Stationary Night Blindness 1a X-Linked

Nbmi

Night Blindness, Congenital Stationary, 1a

Complete X-Linked Csnb

Nyctalopia

Xlcsnb

X-Linked Congenital Stationary Night Blindness

Blindness, Night, Stationary, Congenital, Type 1a

Night Blindness

X-Linked Csnb

Night Blindness, Congenital Stationary, Type 2a

Myopia

Near-Sightedness

Short-Sightedness

Nearsightedness

Nearsighted

Near Vision

Close Sighted

Myopic

Short-Sighted

Near Sighted

Retinal Degeneration

Degeneration Of Retina

Fundus Albipunctatus

Retinitis Punctata Albescens

Pigmentary Retinal Dystrophy

RPA

Albipunctate Retinal Dystrophy

Lauber'S Disease

FALBI

Fa

Cone Dystrophy

Retinal Cone Dystrophy

Dystrophy, Cone

Cone Dystrophy 3

Leber Plus Disease

Leber Congenital Amaurosis

Lca

Leber'S Amaurosis

Leber'S Disease

Amaurosis Congenita Of Leber

Amaurosis Congenita Of Leber, Type 1

Lhon Plus Disease

Congenital Absence Of The Rods And Cones

Congenital Retinal Blindness

Crb

Congenital Amaurosis Of Retinal Origin

Leber'S Congenital Amaurosis

Leber Congenital Amaurosis 1

Leber'S Congenital Tapetoretinal Degeneration

Leber'S Congenital Tapetoretinal Dysplasia

Lca1

Leber Congenital Amaurosis Type 1

Retinal Blindness, Congenital

Amaurosis, Leber Congenital

Dysgenesis Neuroepithelialis Retinae

Hereditary Epithelial Dysplasia Of Retina

Hereditary Retinal Aplasia

Heredoretinopathia Congenitalis

Leber Abiotrophy

Leber Congenital Tapetoretinal Degeneration

Lebers Congenital Amaurosis

Optic Atrophy, Hereditary, Leber

Eye Disease

Eye Diseases

Abnormality Of The Eye

Toxoplasma Oculopathy

疾病名称 别名
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

直系同源

种属 基因名 来源 基因 ID
Rattus norvegicus GNAT1 RGD RGD:1304683
Felis catus GNAT1 VGNC VGNC:102588
Canis familiaris GNAT1 VGNC VGNC:41307
Mus musculus GNAT1 MGD MGI:95778
Macaca mulatta GNAT1 VGNC VGNC:110363
Bos taurus GNAT1 VGNC VGNC:29454