1. Gene
  2. SAR1B - secretion associated Ras related GTPase 1B Gene

SAR1B - secretion associated Ras related GTPase 1B Gene

中文名称:分泌相关的 Ras 相关 GTPase 1B

种属: Homo sapiens

同用名: ANDD; CMRD; GTBPB; SARA2

基因 ID: 51128 | 基因类型: protein coding

关于 SAR1B

Cytogenetic location: 5q31.1 Genomic coordinates (GRCh38): 5:134,601,149-134,632,828 (from NCBI)

This gene has 11 transcripts (splice variants), 119 orthologues, 30 paralogues and is associated with 2 phenotypes. Ubiquitous expression in liver (RPKM 17.3), small intestine (RPKM 16.1) and 25 other tissues.

功能概要

由该基因编码的蛋白质是一种小 GTP 酶,可作为同型二聚体。编码的蛋白质被鸟嘌呤核苷酸交换因子 PREB 激活,并参与从内质网到高尔基体的蛋白质运输。这种蛋白质是 COPII 外壳复合物的一部分。该基因的缺陷是导致乳糜微粒滞留病 (CMRD) 的原因,也称为安德森病 (ANDD) 。已发现该基因编码相同蛋白质的两个转录变体。[RefSeq 提供,2010 年 3 月]

The protein encoded by this gene is a small GTPase that acts as a homodimer. The encoded protein is activated by the guanine nucleotide exchange factor PREB and is involved in protein transport from the endoplasmic reticulum to the Golgi. This protein is part of the COPII coat complex. Defects in this gene are a cause of chylomicron retention disease (CMRD), also known as Anderson disease (ANDD). Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Mar 2010]

SAR1B 基因产物(2)

mRNA Protein Name
NM_001033503.3 NP_001028675.1 GTP-binding protein SAR1b
NM_016103.4 NP_057187.1 GTP-binding protein SAR1b
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 G protein activity IDA
IDA: 通过直接分析推断
32358066 GOA
enables amino acid sensor activity IDA
IDA: 通过直接分析推断
34290409 GOA
enables protein binding IPI
IPI: 通过物理相互作用推断
28514442 GOA
生物过程 GO 注释 逻辑证据 参考文献 来源
involved in COPII vesicle coating IDA
IDA: 通过直接分析推断
32358066 GOA
involved in COPII vesicle coating IMP
IMP: 通过突变表型推断
23433038 GOA
involved in COPII-coated vesicle cargo loading IDA
IDA: 通过直接分析推断
32358066 GOA
involved in COPII-coated vesicle cargo loading IMP
IMP: 通过突变表型推断
23433038 GOA
involved in cellular response to leucine starvation IMP
IMP: 通过突变表型推断
34290409 GOA
involved in endoplasmic reticulum to Golgi vesicle-mediated transport IDA
IDA: 通过直接分析推断
32358066 GOA
involved in endoplasmic reticulum to Golgi vesicle-mediated transport IMP
IMP: 通过突变表型推断
23433038 GOA
involved in lipid homeostasis IDA
IDA: 通过直接分析推断
34015269 GOA
involved in lipoprotein transport IDA
IDA: 通过直接分析推断
32358066 GOA
involved in negative regulation of TORC1 signaling IMP
IMP: 通过突变表型推断
34290409 GOA
involved in regulation of TORC1 signaling IDA
IDA: 通过直接分析推断
34290409 GOA
involved in regulation of lipid transport IDA
IDA: 通过直接分析推断
34015269 GOA
细胞组分 GO 注释 逻辑证据 参考文献 来源
part of COPII vesicle coat IDA
IDA: 通过直接分析推断
32358066 GOA
located in cytosol IDA
IDA: 通过直接分析推断
34290409 GOA
is active in endoplasmic reticulum exit site IDA
IDA: 通过直接分析推断
33186557 GOA
is active in endoplasmic reticulum exit site IMP
IMP: 通过突变表型推断
23433038 GOA
is active in lysosomal membrane IDA
IDA: 通过直接分析推断
34290409 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

SAR1B 蛋白结构

Arf

Arf: ADP-ribosylation factor family (12 - 197)

  • 0
  • 100
  • 198 a.a.
蛋白主名 其他名称

GTP-binding protein SAR1b

2310075M17Rik

SAR1B 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 SAR1B Q9Y6B6 CIDEB Homo sapiens Q9UHD4
Y2H Prey Pooling
32296183
Intra SAR1B Q9Y6B6 CIDEB Homo sapiens Q9UHD4
Y2H Array
32296183
Intra SAR1B Q9Y6B6 TMEM14B Homo sapiens Q9NUH8
Y2H Prey Pooling
32296183
Intra SAR1B Q9Y6B6 TMEM14B Homo sapiens Q9NUH8
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
Chylomicron Retention Disease

CMRD

Anderson Disease

Lipid Transport Defect Of Intestine

Hypobetalipoproteinemia With Accumulation Of Apolipoprotein B-Like Protein In Intestinal Cells

Andd

Anderson Syndrome

Crd

Andersons Disease

Malabsorption Syndrome

Hypobetalipoproteinemia, Familial, 1

Hypobetalipoproteinemia

Familial Hypobetalipoproteinemia 1

Familial Hypobetalipoproteinemia

FHBL1

Hypobetalipoproteinemia, Familial

Fhbl

Acanthocytosis With Hypobetalipoproteinemia

Hypobetalipoproteinemias

Hypobetalipoproteinemia, Normotriglyceridemic

Hypo-Beta-Lipoproteinemia

Hypobetalipoprotéinemia, Familial

Normotriglyceridemic Hypobetalipoproteinemia

Hypobetalipoproteinemia, Familial, Type 1

Craniolenticulosutural Dysplasia

Boyadjiev-Jabs Syndrome

CLSD

Cranio-Lenticulo-Sutural Dysplasia

Cranio-Lenticulo-Sutural Dysplasia, Clsd

Anemia, Congenital Dyserythropoietic, Type Ii

Congenital Dyserythropoietic Anemia Type Ii

CDAN2

Cda Ii

Hereditary Erythroblastic Multinuclearity With Positive Acidified-Serum Test

Cda Type Ii

Congenital Dyserythropoietic Anemia Type 2

Hereditary Erythroblastic Multinuclearity With A Positive Acidified-Serum Test

Sec23b-Cdg

Congenital Dyserythropoietic Anemia, Type Ii

Dyserythropoietic Anemia, Hempas Type

Hempas

Cda Type 2

Dyserythropoietic Anemia, Congenital, Type Ii

Cda, Type Ii

Congenital Dyserythropoietic Anaemia Type 2

Congenital Dyserythropoietic Anaemia Type Ii

Anemia, Dyserythropoietic, Congenital Type 2

Hempas Anemia

Dyserythropoietic Anemia, Congenital Type 2

Anemia, Congenital Dyserythropoietic, 2

Dyserythropoietic Anemia Hempas Type

Anemia, Dyserythropoietic Congenital, Type Ii

Anemia, Dyserythropoietic, Congenital, Type Ii

Hypolipoproteinemia

Hypolipoproteinaemia

Lipoprotein Deficiencies

Lipoprotein Disorder

Hypolipoproteinemias

Lipoprotein

Lipoprotein Deficiency

Hypolipidaemia

Lipoprotein Deficiency Disorder

High-Density Lipoid Deficiency

High-Density Lipoprotein Deficiency

Dyslipidaemia, Depressed Hdl Cholesterol

Marinesco-Sjogren Syndrome

Marinesco-Sjögren Syndrome

MSS

Marinesco-Garland Syndrome

Garland-Moorhouse Syndrome

Hereditary Oligophrenic Cerebello-Lental Degeneration

Oligophrenic Cerebellolenticular Degeneration

Marinesco-Sjogren Syndrome-Hypergonadotrophic Hypogonadism

Marinesco-Sjogren Syndrome-Myopathy

Marinesco-Sjogren-Garland Syndrome

Marinesco-Sjoegren Syndrome

Abetalipoproteinemia

Acanthocytosis

ABL

Bassen-Kornzweig Syndrome

Mtp Deficiency

Familial Hypobetalipoproteinemia

Abetalipoproteinaemia

Microsomal Triglyceride Transfer Protein Deficiency

Microsomal Triglyceride Transfer Protein Deficiency Disease

Abetalipoproteinemia Neuropathy

Apolipoprotein B Deficiency

Bassen-Kornzweig Disease

Betalipoprotein Deficiency Disease

Congenital Betalipoprotein Deficiency Syndrome

Homozygous Familial Hypobetalipoproteinemia

Fhbl

Bassen Kornzweig Syndrome

Hypobetalipoproteinemia, Familial

Hypobetalipoproteinemia

Hypobetalipoproteinemias

Hypobetalipoproteinemia, Familial, Apolipoprotein B

Hypobetalipoproteinemia, Familial, 2

Familial Hypobetalipoproteinemia 2

FHBL2

Hypolipidemia, Familial, Combined

Combined Familial Hypolipidemia

Combined Hypobetalipoproteinemia Familial

Hypobetalipoproteinemia, Familial, Type 2

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 SAR1B RGD RGD:1305590
Canis familiaris SAR1B VGNC VGNC:45865
Bos taurus SAR1B VGNC VGNC:34287
Macaca mulatta SAR1B VGNC VGNC:76970
Felis catus SAR1B VGNC VGNC:64873
Mus musculus SAR1B MGD MGI:1913647