1. Gene
  2. B4GALT7 - beta-1,4-galactosyltransferase 7 Gene

B4GALT7 - beta-1,4-galactosyltransferase 7 Gene

中文名称:β-1,4-半乳糖基转移酶 7

种属: Homo sapiens

同用名: XGPT; EDSP1; XGPT1; EDSSLA; XGALT1; EDSSPD1

基因 ID: 11285 | 基因类型: protein coding

关于 B4GALT7

Cytogenetic location: 5q35.3 Genomic coordinates (GRCh38): 5:177,600,132-177,610,330 (from NCBI)

This gene has 8 transcripts (splice variants), 205 orthologues, 6 paralogues and is associated with 5 phenotypes. Ubiquitous expression in testis (RPKM 4.7), prostate (RPKM 3.6) and 25 other tissues.

功能概要

该基因是 beta-1,4-半乳糖基转移酶 (beta4GalT) 家族的成员。家族成员编码 II 型膜结合糖蛋白,这些糖蛋白似乎对供体底物 UDP-半乳糖具有专一性。每个 beta4GalT 成员在不同糖缀合物和糖结构的生物合成中具有独特的功能。作为 II 型膜蛋白,它们具有 N 末端疏水信号序列,可将蛋白质引导至高尔基体,然后高尔基体保持未裂解状态,起到跨膜锚的作用。由该基因编码的酶在蛋白多糖中发现的常见碳水化合物-蛋白质连接 (GlcA-beta1,3-Gal-beta1,3-Gal-beta1,4-Xyl-beta1-O-Ser) 中附加第一个半乳糖。这种酶不同于其他 beta4GalTs,因为它缺少 beta4GalT1-beta4GalT6 中发现的保守 Cys 残基,并且它位于顺式高尔基体而不是反式高尔基体中。该基因的突变与埃勒斯-当洛斯综合征的早衰样形式有关。[RefSeq 提供,2009 年 10 月]

This gene is a member of the beta-1,4-galactosyltransferase (beta4GalT) family. Family members encode type II membrane-bound glycoproteins that appear to have exclusive specificity for the donor substrate UDP-galactose. Each beta4GalT member has a distinct function in the biosynthesis of different glycoconjugates and saccharide structures. As type II membrane proteins, they have an N-terminal hydrophobic signal sequence that directs the protein to the Golgi apparatus which then remains uncleaved to function as a transmembrane anchor. The Enzyme encoded by this gene attaches the first galactose in the common carbohydrate-protein linkage (GlcA-beta1,3-Gal-beta1,3-Gal-beta1,4-Xyl-beta1-O-Ser) found in proteoglycans. This Enzyme differs from other beta4GalTs because it lacks the conserved Cys residues found in beta4GalT1-beta4GalT6 and it is located in cis-Golgi instead of trans-Golgi. Mutations in this gene have been associated with the progeroid form of Ehlers-Danlos syndrome. [provided by RefSeq, Oct 2009]

B4GALT7 基因产物(1)

mRNA Protein Name
NM_007255.3 NP_009186.1 beta-1,4-galactosyltransferase 7
基因本体论
  • 分子功能
  • 生物过程
  • 细胞组分
分子功能 GO 注释 逻辑证据 参考文献 来源
enables beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity IDA
IDA: 通过直接分析推断
24052259 GOA
enables galactosyltransferase activity IDA
IDA: 通过直接分析推断
10506123 GOA
enables galactosyltransferase activity IMP
IMP: 通过突变表型推断
16583246 GOA
enables manganese ion binding IDA
IDA: 通过直接分析推断
24052259 GOA
enables protein binding IPI
IPI: 通过物理相互作用推断
25416956 GOA
enables xylosylprotein 4-beta-galactosyltransferase activity IDA
IDA: 通过直接分析推断
10438455 GOA
生物过程 GO 注释 逻辑证据 参考文献 来源
involved in glycosaminoglycan biosynthetic process IDA
IDA: 通过直接分析推断
10438455 GOA
involved in negative regulation of fibroblast proliferation IMP
IMP: 通过突变表型推断
16583246 GOA
involved in protein N-linked glycosylation IDA
IDA: 通过直接分析推断
24052259 GOA
involved in proteoglycan metabolic process IMP
IMP: 通过突变表型推断
16583246 GOA
involved in supramolecular fiber organization IMP
IMP: 通过突变表型推断
16583246 GOA
细胞组分 GO 注释 逻辑证据 参考文献 来源
located in Golgi apparatus IDA
IDA: 通过直接分析推断
10506123 GOA
located in membrane IDA
IDA: 通过直接分析推断
10438455 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

B4GALT7 蛋白结构

Glyco_transf_7N

Glyco_transf_7N: N-terminal region of glycosyl transferase group 7 (92 - 176)

Glyco_transf_7C

Glyco_transf_7C: N-terminal domain of galactosyltransferase (182 - 257)

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

beta-1,4-galactosyltransferase 7

UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 7

B4GALT7 蛋白互作信息

分类
蛋白名称 蛋白编号 互作蛋白 互作蛋白种属 互作蛋白编号 实验方法 参考文献
Intra B4GALT7 Q9UBV7 CYSRT1 Homo sapiens A8MQ03
Y2H Prey Pooling
32296183
Intra B4GALT7 Q9UBV7 CYSRT1 Homo sapiens A8MQ03
Y2H Array
32296183
Intra B4GALT7 Q9UBV7 RABGGTB Homo sapiens P53611
Validated Y2H
25416956
Intra B4GALT7 Q9UBV7 RABGGTB Homo sapiens P53611
Y2H Prey Pooling
32296183
Intra B4GALT7 Q9UBV7 RABGGTB Homo sapiens P53611
Y2H Array
32296183
Intra B4GALT7 Q9UBV7 TMEM14B Homo sapiens Q9NUH8
Y2H Prey Pooling
32296183
Intra B4GALT7 Q9UBV7 TMEM14B Homo sapiens Q9NUH8
Y2H Array
32296183
Intra B4GALT7 Q9UBV7 KRT31 Homo sapiens Q15323
Y2H Prey Pooling
32296183
Intra B4GALT7 Q9UBV7 KRT31 Homo sapiens Q15323
Y2H Array
32296183
种属间: 跨种属相互作用 种属内: 同种属相互作用

关联疾病

疾病名称 别名
Ehlers-Danlos Syndrome, Spondylodysplastic Type, 1

Xylosylprotein 4-Beta-Galactosyltransferase Deficiency

Xgpt Deficiency

EDSSPD1

Ehlers-Danlos Syndrome With Short Stature And Limb Anomalies

Edssla

Proteodermatan Sulfate, Defective Biosynthesis Of

Pds, Defective Biosynthesis Of

Dermatan Sulfate Proteoglycan

Galactosyltransferase I Deficiency

Ehlers-Danlos Syndrome Spondylodysplastic Type 1

Spondylodysplastic Ehlers-Danlos Syndrome

Ehlers-Danlos Syndrome, Progeroid Type, 1, Formerly

Edsp1, Formerly

Ehlers-Danlos Syndrome, Progeroid Type

Galactosyltransferase 1 Deficiency

Spondylodysplastic Eds

Speds

Defective Biosynthesis Of Pds

Defective Biosynthesis Of Proteodermatan Sulfate

Edsp1

Ehlers-Danlos Syndrome, Progeroid Type, 1

Proteodermatan Sulfate Defective Biosynthesis Of

Ehlers-Danlos, Spondylodysplastic Syndrome

Ehlers-Danlos Syndrome, Progeroid Form

B4galt7-Related Spondylodysplastic Ehlers-Danlos Syndrome

B4galt7-Related Spondylodysplastic Eds

Eds Progeroid Type 1

Eds With Short Stature And Limb Anomalies

Speds-B4galt7

Ehlers-Danlos Syndrome, Spondylodysplastic Type, 2

Ehlers-Danlos Syndrome Progeroid Type

Ehlers-Danlos Syndrome, Progeroid Type, 2

EDSSPD2

Ehlers-Danlos Syndrome Spondylodysplastic Type 2

Ehlers-Danlos Syndrome, Progeroid Type, 2, Formerly

Edsp2, Formerly

Defective Biosynthesis Of Proteodermatan Sulfate

Xgpt Deficiency

Xylosylprotein 4-Beta-Galactosyltransferase Deficiency

B3galt6-Related Spondylodysplastic Ehlers-Danlos Syndrome

B3galt6-Related Speds

B3galt6-Related Spondylodysplastic Eds

Beta3galt6-Deficient Eds

Ehlers-Danlos Syndrome Progeroid Type 2

Speds-B3galt6

Edsp2

Ehlers-Danlos, Spondylodysplastic Syndrome, Type 2

Ehlers-Danlos Syndrome, Progeroid Form

Spondyloepiphyseal Dysplasia With Congenital Joint Dislocations

Spondyloepiphyseal Dysplasia

Chst3-Related Skeletal Dysplasia

Humerospinal Dysostosis

Spondyloepiphyseal Dysplasia, Omani Type

Chondrodysplasia With Multiple Dislocations

SEDCJD

Hsd

Cdmd

Humero-Spinal Dysostosis

Kozlowski Celermajer Tink Syndrome

Chondrodysplasia With Congenital Joint Dislocations, Chst3 Type

Larsen Syndrome, Recessive Type

Humero-Spinal Dysostosis With Congenital Heart Disease

Omani Type

Sed

Chst3 Deficiency

Chst3-Related Dysplasia

Recessive Larsen Syndrome

Autosomal Recessive Larsen Syndrome

Sed With Luxations, Chst3 Type

Sed, Omani Type

Sdcd, Chst3 Type

Spondyloepiphyseal Dysplasia With Congenital Joint Dyslocations, Chst3 Type

Sed Omani Type

Spondyloepiphyseal Dysplasia Omani Type

Larsen Syndrome, Autosomal Recessive

Mucopolysaccharidosis Iv

Spondyloepiphyseal Dysplasia, Congenita

Multiple Joint Dislocations, Short Stature, And Craniofacial Dysmorphism With Or Without Congenital Heart Defects

JDSCD

Larsen Syndrome, Autosomal Recessive, Formerly

Multiple Joint Dislocations, Short Stature, Craniofacial Dysmorphism, With Or Without Congenital Heart Defects

Autosomal Recessive Larsen Syndrome

Larsen-Like Syndrome

Larsen-Like Syndrome B3gat3 Type

Multiple Joint Dislocations, Short Stature, And Craniofacial Dysmorphism Without Congenital Heart Defects

Larsen Syndrome, Recessive Type

Larsen-Like Syndrome B3gat3 Type

Larsen-Like Syndrome, B3gat3 Type

Multiple Joint Dislocations-Short Stature-Craniofacial Dysmorphism-Congenital Heart Defects Syndrome

Multiple Joint Dislocations, Short Stature, And Craniofacial Dysmorphism With Congenital Heart Defects

Joint Dislocations, Multiple, Short Stature, Craniofacial Dysmorphism, Congenital Heart Defects

Ehlers-Danlos Syndrome

Eds

Cutis Hyperelastica

Elastic Skin

Ehlers-Danlos Syndromes

Ed Syndrome

Ehlers Danlos Syndrome

Ehlers Danlos Disease

Eds - [Ehlers-Danlos Syndrome]

Progeroid Syndrome
Spondyloepimetaphyseal Dysplasia With Joint Laxity, Type 1, With Or Without Fractures

SEMDJL1

Spondyloepimetaphyseal Dysplasia With Joint Laxity Type 1

Semdjl

Spondyloepimetaphyseal Dysplasia With Joint Laxity, 1, With Or Without Fractures

Semdjl-Beighton Type

Spondyloepimetaphyseal Dysplasia With Joint Laxity Beighton Type

Desbuquois Dysplasia

Desbuquois Syndrome

Micromelic Dwarfism With Vertebral And Metaphyseal Abnormalities And Advanced Carpotarsal Ossification

Dysplasia, Desbuquois

Stickler Syndrome, Type I

Stickler Syndrome 1

Stickler Syndrome Type 1

STL1

Aom

Stickler Syndrome, Type 1

Stickler Syndrome, Vitreous Type 1

Stickler Syndrome, Membranous Vitreous Type

Arthroophthalmopathy, Hereditary Progressive

Arthro-Ophthalmopathy Hereditary Progressive

Stickler Syndrome Membranous Vitreous Type

Stickler Syndrome Type I

Stickler Syndrome Vitreous Type 1

Larsen Syndrome

LRS

Larsen Syndrome, Dominant Type

Dominant Larsen Syndrome

Autosomal Dominant Larsen Syndrome

Larsens Syndrome

Spondyloepimetaphyseal Dysplasia With Joint Laxity

Dysplasia, Spondyloepimetaphyseal, With Joint Laxity

Semdjl

Spondyloepimetaphyseal Dysplasia Joint Laxity

Semd-Jl

Semdjl1

Spondyloepimetaphyseal Dysplasia With Joint Laxity Type 1

Spondyloepimetaphyseal Dysplasia With Joint Laxity, Beighton Type

Radioulnar Synostosis

Radio-Ulnar Synostosis Type 1

Temtamy Preaxial Brachydactyly Syndrome

Preaxial Brachydactyly Syndrome, Temtamy Type

TPBS

Intellectual Disability Syndrome With Preaxial Brachydactyly, Hyperphalangism, Deafness And Orodental Anomalies

Preaxial Brachydactyly Syndrome Temtamy Type

Dyskeratosis Congenita, Autosomal Recessive 2

DKCB2

Autosomal Recessive Dyskeratosis Congenita 2

Dyskeratosis Congenita, Autosomal Recessive, 2

Dyskeratosis Congenita, Autosomal Recessive, Type 2

Boomerang Dysplasia

BOOMD

Boomerang-Like Skeletal Dysplasia

Dwarfism With Short, Bowed, Rigid Limbs And Characteristic Facies

Piepkorn Dysplasia

Dysplasia, Boomerang

Collagen Disease

Collagen Diseases

Collagen Disorder

Caspase 8 Deficiency

Autoimmune Lymphoproliferative Syndrome Type 2b

Caspase-8 Deficiency

Ceds

Alps2b

Autoimmune Lymphoproliferative Syndrome, Type Iib

Alps With Recurrent Viral Infections

Autoimmune Lymphoproliferative Syndrome With Recurrent Viral Infections

Caspase 8 Deficiency Syndrome

Caspase 8 Lymphadenopathy Syndrome

Autoimmune Lymphoproliferative Syndrome Type Iib

Caspase Eight Deficiency State

CASP8D

Vulto-Van Silfhout-De Vries Syndrome

Vulto-Van Silfout-De Vries Syndrome

VSVS

Intellectual Developmental Disorder With Impaired Expressive Speech And Behavioral Abnormalities, With Or Without Seizures

Iddisbas

Mrd24

Mental Retardation, Autosomal Dominant 24

Autosomal Dominant Mental Retardation 24

Autosomal Dominant Non-Syndromic Intellectual Disability 24

Mental Retardation, Autosomal Dominant, Type 24

Hypermobility Syndrome

Benign Joint Hypermobility

Spondyloepimetaphyseal Dysplasia

Dysplasia, Spondyloepimetaphyseal

Geroderma Osteodysplasticum

Gerodermia Osteodysplastica

Geroderma Osteodysplastica

GO

Walt Disney Dwarfism

Type Of Gerodermia Osteodysplastica

Loeys-Dietz Syndrome

Loeys-Dietz Aortic Aneurysm Syndrome

Lds

Aortic Aneurysm Syndrome Due To Tgf-Beta Receptors Anomalies

Furlong Syndrome

Osteochondrodysplasia

Skeletal Dysplasia

Chondrodystrophy

Congenital Anomaly Of Cartilage

Osteochondrodysplasias

Cartilage Development Disorder

Osteochondrodysplasia Syndrome

Dysplasia, Skeletal

Mucopolysaccharidosis Iv

Brittle Bone Disorder

Osteogenesis Imperfecta

Brittle Bone Disease

Fragilitas Ossium

Osteopsathyrosis

Lobstein Disease

Oi

Vrolik Disease

Lobstein'S Disease

Lobstein'S Syndrome

Vrolik'S Disease

Porak And Durante Disease

Glass Bone Disease

Osteogenesis Imperfecta, Dominant Perinatal Lethal

Osteogenesis Imperfecta, Recessive Perinatal Lethal

Brittle Bone Syndrome

Oi - [Osteogenesis Imperfecta]

Ossium Fragility

Osteitis Fragilitans

Bony Fragility

Blue Sclera With Fragility Of Bone And Deafness

White Blue Sclera - Fragility Of Bone - Deafness

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
Macaca mulatta B4GALT7 VGNC VGNC:70214
Bos taurus B4GALT7 VGNC VGNC:26394
Mus musculus B4GALT7 MGD MGI:2384987
Rattus norvegicus B4GALT7 RGD RGD:1309214
Canis familiaris B4GALT7 VGNC VGNC:82285
Felis catus B4GALT7 VGNC VGNC:69008