Home
Toolbox
Resource
Workflow
Tutorials
Citations
Downloads
Mutation Al-Predictor Flow
Gene-to-Mutation Flow
News & Insights
Genetic Encyclopedia
Frontiers
Industry Insights
Case Studies
About Us
About the Site
Contact Us
Private Policy
User Agreement
COL4A5 c.1390G>A
ALS1
DMD c.1332-11868C>G
TP53
肌萎缩侧索硬化症1型
USH2A c.8559-2A>G
囊性纤维化
Log In
|
Sign Up
中文
人类
B4GALT1 - Beta-1,4-galactosyltransferase 1
Alias:
GT1
GTB
CDG2D
GGTB2
B4GAL-T1
beta4Gal-T1
Create a favorites folder
Cancel
Confirm
Add To Favorites
Select a favorites
Description
New favorites >>
Cancel
Confirm
Favorite
Basic Information
Sequence Homology
Related Diseases and Mutations
Transcripts & Proteins
Gene Expression
Interactions
Related Mouse Models
Related Drugs
References Literature
这个基因是七个β-1,4-半乳糖转移酶(beta4GalT)基因之一。它们编码II型膜结合糖蛋白,似乎具有专一对底物UDP-半乳糖的特异性;所有转移糖以β1,4键与类似的受体糖:GlcNAc、Glc和Xyl连接。每个beta4GalT在生物合成不同糖缀合物和糖苷结构中具有独特功能。作为II型膜蛋白,它们具有N端疏水信号序列,将蛋白质导向高尔基体,然后保持不切割以作为跨膜锚定功能。通过序列相似性,beta4GalTs形成四个组:beta4GalT1和beta4GalT2、beta4GalT3和beta4GalT4、beta4GalT5和beta4GalT6、以及beta4GalT7。这个基因在beta4GalT基因中是独特的,因为它编码一种既参与糖缀合物又参与乳糖生物合成的酶。对于第一种活性,该酶将半乳糖添加到要么是单糖要么是糖蛋白碳水化合物链的非减少端的N-乙酰葡萄糖胺残基上。第二种活性仅限于哺乳动物乳腺组织,其中该酶与α-乳白蛋白形成异源二聚体,催化UDP-半乳糖 + D-葡萄糖 <=> UDP + 乳糖。两种酶形式由可选的转录起始位点和翻译后加工产生。两种仅5'端不同的大约长度为4.1kb和3.9kb的转录本编码相同的蛋白质。较长的转录本编码一种参与糖缀合物生物合成的II型膜结合、高尔基体驻留的蛋白质。较短的转录本编码一种被切割以形成可溶的乳糖合酶的蛋白质。[由RefSeq,2008年7月提供]
Related ID:
NCBI:2683
ENSEMBL:ENSG00000086062
HGNC:924
UNIPROT:P15291
OMIM:137060
Basic Information
NCBI
Transcripts
Exons
Length
MW (kDa)
Mutations
Related Diseases
Related Mouse Models
Reference
2683
6
6
81013 bp
43.92
102
2
8
24
B4GALT1 Genetics information (-)
GRCh38
Sequence Homology
Related Diseases and Mutations
#
Disease
Anatomical Category
Score
Mutations
No data available
Transcripts & Proteins
Table View
Tile View
#
Transcript
Length(nt)
Exon Count
CDS(bp)
Protein
Length(aa)
No data available
* This data comes from NCBI.
Gene Expression
Tissue-specific RNA expression
Organ
Abundance
Alphabetical
Cell-specific RNA expression
Organ
Abundance
Alphabetical
Interactions
Reset
Acting
Regulation
Detail
Mechanism
Target
Residues
Reference
Score
No data available
Related Mouse Models
Type
Name
MGI
Strain of Origin
Publications
Mutations
No data available
Related Drugs
Name
CAS Number
Status
Phase
Link
No data available
References Literature
Title
PMID
Journal
Year
IF
No Data Found!
Wechat
Mutation Direct
Sequence
Comparison
Al agent
Tutorials
Back to top