1. Gene
  2. CSTB - cystatin B Gene

CSTB - cystatin B Gene

中文名称:胱抑素 B

种属: Homo sapiens

同用名: PME; ULD; CST6; EPM1; STFB; CPI-B; EPM1A

基因 ID: 1476 | 基因类型: protein coding

关于 CSTB

Cytogenetic location: 21q22.3 Genomic coordinates (GRCh38): 21:43,773,950-43,776,308 (from NCBI)

This gene has 5 transcripts (splice variants), 257 orthologues, 1 paralogue and is associated with 4 phenotypes. Biased expression in esophagus (RPKM 2096.4) and urinary bladder (RPKM 80.5).

功能概要

胱抑素超家族包括含有多个胱抑素样序列的蛋白质。一些成员是活性半胱氨酸蛋白酶抑制剂,而其他成员则失去或可能从未获得这种抑制活性。超家族中有 3 个抑制家族,包括 1 型胱抑素 (stefins) 、2 型胱抑素和激肽原。该基因编码的 stefin 可作为细胞内硫醇蛋白酶抑制剂。该蛋白质能够形成由非共价力稳定的二聚体,抑制木瓜蛋白酶和组织蛋白酶 l、h 和 b。该蛋白质被认为在防止蛋白酶从溶酶体中泄漏方面发挥作用。有证据表明,该基因突变是导致进行性肌阵挛性癫痫 (EPM1) 患者出现主要缺陷的原因。导致 EPM1 的一种类型的突变是 CCCCGCCCCGCG 重复序列的该基因的启动子区域从 2-3 个拷贝扩展到 30-78 个拷贝。[RefSeq 提供,2016 年 7 月]

The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine Protease Inhibitors, while Others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and kininogens. This gene encodes a stefin that functions as an intracellular thiol protease inhibitor. The protein is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. The protein is thought to play a role in protecting against the proteases leaking from lysosomes. Evidence indicates that mutations in this gene are responsible for the primary defects in patients with progressive myoclonic epilepsy (EPM1). One type of mutation responsible for EPM1 is the expansion in the promoter region of this gene of a CCCCGCCCCGCG repeat from 2-3 copies to 30-78 copies. [provided by RefSeq, Jul 2016]

CSTB 基因产物(1)

mRNA Protein Name
NM_000100.4 NP_000091.1 cystatin-B
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 cysteine-type endopeptidase inhibitor activity IDA
IDA: 通过直接分析推断
3488317 GOA
enables endopeptidase inhibitor activity IDA
IDA: 通过直接分析推断
3053245 GOA
enables protease binding IDA
IDA: 通过直接分析推断
11514663 GOA
enables protease binding IPI
IPI: 通过物理相互作用推断
6203523 GOA
生物过程 GO 注释 逻辑证据 参考文献 来源
involved in negative regulation of peptidase activity IDA
IDA: 通过直接分析推断
6203523 GOA
involved in negative regulation of proteolysis IDA
IDA: 通过直接分析推断
3488317 GOA
细胞组分 GO 注释 逻辑证据 参考文献 来源
located in cytoplasm IDA
IDA: 通过直接分析推断
11139332 GOA
located in extracellular space IDA
IDA: 通过直接分析推断
3488317 GOA
located in nucleus IDA
IDA: 通过直接分析推断
11139332 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

CSTB 蛋白结构

Cystatin

Cystatin: Cystatin domain (4 - 91)

  • 0
  • 98 a.a.
蛋白主名 其他名称

cystatin-B

cystatin B (stefin B)

重组 CSTB 蛋白

目录号 产品名 蛋白编号 纯度
HY-P72965 Cystatin B/CSTB Protein, Human (His) Q76LA1 (M2-F98) ≥95%

关联疾病

疾病名称 别名
Myoclonic Epilepsy Of Unverricht And Lundborg

Progressive Myoclonic Epilepsy

Uld

EPM1

Pme

Epm1a

Baltic Myoclonic Epilepsy

Progressive Myoclonic Epilepsy Type 1

Unverricht-Lundborg Disease

Familial Progressive Myoclonic Epilepsy

Epilepsy, Progressive Myoclonic 1

Epilepsy, Progressive Myoclonic, 1a

Epilepsy, Progressive Myoclonic, 1

Myoclonic Epilepsy, Progressive

Epilepsy, Progressive Myoclonic 1a

Progressive Myoclonus Epilepsy Type 1

Progressive Myoclonus Epilepsy

Epilepsy Progressive Myoclonic

Progressive Myoclonic Epilepsy 1

Progressive Myoclonic Epilepsy 1a

Progressive Myoclonic Epilepsy Unverricht-Lundborg Type

Epilepsy, Myoclonic, Progressive

Epilepsy, Myoclonic, Progressive, Type 1a

Unverricht-Lundborg Syndrome

Myoclonic Epilepsies, Progressive

Unverricht-Lundborg Syndrome

Unverricht-Lundborg Disease

Epm1

Myoclonic Epilepsy Of Unverricht And Lundborg

Myoclonus Progressive Epilepsy Of Unverricht And Lundborg

Unverricht - Lundborg Disease

Unverricht'S Disease

Epilepsy, Progressive Myoclonic Type 1

Epilepsy, Progressive Myoclonus 1

Progressive Myoclonus Epilepsy Baltic Myoclonic Epilepsy

Baltic Myoclonic Epilepsy

Baltic Myoclonus

Baltic Myoclonus Epilepsy

Lundborg-Unverricht Syndrome

Mediterranean Myoclonic Epilepsy

Pme

Progressive Myoclonic Epilepsy

Progressive Myoclonus Epilepsy 1

Uld

Myoclonic Epilepsies, Progressive

Encephalopathy

Brain Diseases

Encephalopathies

Toxic Encephalopathy

Toxic Brain Fever

Toxic Brain Inflammation

Toxic Brain Stem Inflammation

Toxic Cerebral Fever

Toxic Cerebrospinal Fever

Toxic Cerebrospinal Inflammation

Encephalopathy Nec

Encephalopathy Nos

Encephalopathy Disease

Encephalopathy Syndrome

Hypohidrotic Ectodermal Dysplasia Autosomal Recessive

Anhidrotic Ectodermal Dysplasia, Autosomal Recessive

Autosomal Recessive Hypohidrotic Ectodermal Dysplasia

Ar-Hed

Autosomal Recessive Anhidrotic Ectodermal Dysplasia

Autosomal Recessive Hypohidrotic Ectodermal Dysplasia Syndrome

Ectodermal Dysplasia, Hypohidrotic, Autosomal Recessive

Choreatic Disease

Chorea

Hereditary Chorea

Progressive Myoclonus Epilepsy

Pme

Progressive Myoclonic Epilepsy

Myoclonic Epilepsies, Progressive

Unverricht-Lundborg Syndrome

Myoclonus Epilepsy

Epilepsies, Myoclonic

Dystonia

Dystonic Disease

Dystonic Disorder

Dystonia Disorders

Neuroleptic Dyskinesia

Benign Epilepsy With Centrotemporal Spikes

Rolandic Epilepsy

Benign Rolandic Epilepsy

Epilepsy, Rolandic

Bcects

Benign Childhood Epilepsy With Centrotemporal Spike

Sylvan Seizures

Becrs

Bects

Bre

Benign Epilepsy Of Childhood With Centrotemporal Spikes

Benign Familial Epilepsy Of Childhood With Rolandic Spikes

Centrotemporal Epilepsy

Microcephaly

Microencephaly

Microcephalus

Microcephalic

Nanocephaly

Congenital Microcephaly

Brain Hypoplasia

Brain Nondevelopment

Cephalic Hypoplasia

Undeveloped Cerebrum

Undeveloped Brain

Micrencephalon

Micrencephaly

Epilepsy

Epilepsy Syndrome

Epileptic Syndrome

Epilepsies

Symptomatic Epilepsies

Post Traumatic Epilepsy

Traumatic Epilepsy

Traumatic Epileptic

Epilepsy Due To Hippocampal Sclerosis

Epilepsy With Ammon'S Horn Sclerosis

Epilepsy Due To Cortical Dysplasia

Epilepsy Due To Neuronal Migration Disorders

Early Myoclonic Encephalopathy

Myoclonic Epilepsy

Myoclonic Seizure

Epilepsies, Myoclonic

Epileptic Seizures - Myoclonic

Epileptic Seizures, Myoclonic

Myoclonia Epileptica

Myoclonic Seizure Disorder

Early Myoclonic Encephalopathy With Suppression-Bursts

Progressive Myoclonus Epilepsy 1a

Epm1a

Myoclonic Epilepsy Of Lafora

Lafora Disease

Epilepsy, Progressive Myoclonic 2b

EPM2

Melf

Epilepsy, Progressive Myoclonic 2a

Epm2a

Lafora'S Disease

Lafora Body Disease

Lbd

Epilepsy, Progressive Myoclonic, 2a

Lafora Progressive Myoclonic Epilepsy

Epilepsy Progressive Myoclonic 2

Lafora Body Disorder

Pme Type 2

Progressive Myoclonic Epilepsy Type 2

Progressive Myoclonus Epilepsy Type 2

Epilepsy, Progressive Myoclonic 2

Epm2b

Ld

Progressive Myoclonic Epilepsy 2

Progressive Myoclonic Epilepsy 2a

Progressive Myoclonic Epilepsy 2b

Progressive Myoclonic Epilepsy Lafora Type

Epilepsy, Myoclonic, Of Lafora

Myoclonus
Progressive Myoclonus Epilepsy 4

Action Myoclonus-Renal Failure Syndrome

Amrf

Epm4

Myoclonus-Nephropathy Syndrome

Epilepsy With Generalized Tonic-Clonic Seizures

Tonic-Clonic Epilepsy

Epileptic Seizures, Tonic-Clonic

Grand Mal Epilepsy

Epilepsy, Tonic-Clonic

Dementia

Dementias

Presenile Dementia

Alzheimer Type Dementia

Alzheimer Sclerosis

Alzheimer Disease Dementia

Alzheimer Dementia

Primary Degenerative Alzheimer Type Dementia

End Stage Alzheimer'S Dementia

Alzheimer'S Type Atypical Dementia

Alzheimer Type Presenile Dementia

Early Onset Alzheimer Dementia

Dementia In Alzheimer Disease Type 2

Dementia In Alzheimer Disease With Early Onset

Early Onset Alzheimer Type Dementia, Uncomplicated

Primary Degenerative Alzheimer Type Dementia, Early Onset

Primary Degenerative Alzheimer Type Dementia, Presenile Onset, Uncomplicated

Alzheimer Disease Dementia With Early Onset

Presenile Sclerosis

Presenile Brain Sclerosis

Presenile Alzheimer Brain Sclerosis

Late Onset Alzheimer Dementia

Dementia In Alzheimer Disease Type 1

Dementia In Alzheimer Disease With Late Onset

Primary Degenerative Alzheimer Type Dementia, Late Onset

Sdat - [Senile Dementia, Alzheimer Type]

Alzheimer Disease Dementia With Late Onset

Late Onset Alzheimer Brain Sclerosis

Senile Alzheimer Brain Disease

Senile Alzheimer Brain Sclerosis

Senile Primary Degenerative Alzheimer Type Dementia

Senile Dementia Of The Alzheimer Type

Arteriosclerotic Dementia

Strategic-Infarct Dementia

Post Stroke Dementia

Vascular Cognitive Impairment

Vascular Dementia

Dementia Of The Lewy Body Type

Dementia With Lewy Bodies

Sdlt - [Senile Dementia Of The Lewy Body Type]

Senile Dementia Of The Lewy Body Type

Alcohol-Related Dementia

Alcoholic Dementia Nos

Alcohol-Induced Dementia

Alcoholic Brain Syndrome

Chronic Alcoholic Brain Syndrome

Alcohol Dementia

Late Onset Alcoholic Psychosis

Residual And Late-Onset Alcohol-Induced Psychotic Disorder

Mental And Behavioural Disorders Due To Use Of Sedatives Or Hypnotics, Residual And Late-Onset Psychotic Disorder

Late-Onset Psychoactive Substance-Induced Psychotic Disorder

Inhalant Dementia

Volatile Solvents Dementia

Dementia In Paralysis Agitans

Pdd - [Parkinson Disease Dementia]

Dementia Syndrome Of Parkinson Disease

Dementia In Parkinson Disease

Parkinson Related Dementia

Dementia In Huntington Chorea

Hiv - [Human Immunodeficiency Virus] Dementia

Hiv- [Human Immunodeficiency Virus] Associated Cognitive Motor Complex

Hiv- [Human Immunodeficiency Virus] Associated Dementia Complex

Aids - [Acquired Immunodeficiency Syndrome] Dementia Complex

Aids Related Dementia

Dementia Due To Niacin Deficiency

Cerebral Amyloid Angiopathy, Cst3-Related

Cerebral Amyloid Angiopathy

Hereditary Cerebral Hemorrhage With Amyloidosis

Hchwa

Hereditary Cystatin C Amyloid Angiopathy

Cerebral Amyloid Angiopathy, Familial

Amyloidosis, Cerebroarterial, Icelandic Type

Amyloidosis Vi

Cerebral Hemorrhage, Hereditary, With Amyloidosis

Cst3-Related Cerebral Amyloid Angiopathy

Cerebral Hemorrhage, Hereditary, With Amyloidosis, Icelandic Variant

Hereditary Cerebral Hemorrhage With Amyloidosis, Icelandic Variant

Caa, Familial

Cerebral Amyloid Angiopathy, Genetic

Acys Amyloidosis

Cst3-Related Amyloidosis

Cystatin Amyloidosis

Hchwa, Icelandic Type

Hereditary Cerebral Hemorrhage With Amyloidosis, Icelandic Type

Amyloidosis 6

AMYL6

Acys

Caa

Cerebral Amyloid Angiopathy Cst3-Related

Cerebroarterial Amyloidosis Icelandic Type

Cystatin C Amyloidosis

Hccaa

Hchwai

Hchwa-I

Hereditary Cerebral Hemorrhage With Amyloidosis Icelandic Type

Cerebral Amyloid Angiopathy Familial

Angiopathy, Amyloid, Cerebral, Cst3-Related

Hereditary Cerebral Amyloid Angiopathy, Icelandic Type

Familial Cerebral Amyloid Angiopathy

Cerebral Amyloid Angiopathy, Hereditary

Progressive Myoclonus Epilepsy 7

Epm7

Meak

Myoclonus Epilepsy And Ataxia Due To Potassium Channel Mutation

Pme Type 7

Progressive Myoclonic Epilepsy Due To Kv3.1 Deficiency

Progressive Myoclonus Epilepsy Type 7

Glycoproteinosis

Sialidosis

Mucolipidosis Type I

Mucolipidoses

Cherry Red Spot Myoclonus Syndrome

Mucolipidosis I

Myoclonus Cherry Red Spot Syndrome

Type I Mucolipidosis

Lipomucopolysaccharidosis

Disorders Of Glycoprotein Metabolism

Glycoprotein Storage Disorder

Progressive Myoclonus Epilepsy 6

Progressive Myoclonic Epilepsy Type 6

Epm6

Gosr2-Related Progressive Myoclonus Ataxia

North Sea Progressive Myoclonus Epilepsy

Pme Type 6

Progressive Myoclonus Epilepsy Type 6

Epilepsy, Progressive Myoclonic, 6

Progressive Myoclonus Epilepsy 1b

Epm1b

Adolescence-Adult Electroclinical Syndrome
Holoprosencephaly 1

Arhinencephaly

HPE1

Cyclopia

Holoprosencephaly, Familial Alobar

Hpe, Familial

Hpec

Demyer Sequence

Holoprosencephaly-1

Neonatal Period Electroclinical Syndrome
Paraphimosis
Epilepsy, Myoclonic Juvenile

Juvenile Myoclonic Epilepsy

Janz Syndrome

Jme

Myoclonic Epilepsy, Juvenile, Susceptibility To, 1

EJM

Myoclonic Epilepsy, Juvenile

Petit Mal, Impulsive

Myoclonic Epilepsy, Juvenile 1

Myoclonic Epilepsy, Juvenile, 1

Adolescent Myoclonic Epilepsy

Juvenile Myoclonus Epilepsy

Juvenile Myoclonic Epilepsy 1

EJM1

Petit Mal Impulsive

Susceptibility To Juvenile Myoclonic Epilepsy 1

Myoclonic Epilepsy Juvenile

Epilepsy, Myoclonic, Juvenile

Myoclonic Epilepsy Of Janz

Jme - [Juvenile Myoclonic Epilepsy]

Spinocerebellar Ataxia 36

Spinocerebellar Ataxia Type 36

SCA36

Asidan Ataxia

Costa De Morte Ataxia

Asidan

Ataxia, Spinocerebellar, Type 36

Familial Adult Myoclonic Epilepsy

Benign Adult Familial Myoclonus Epilepsy

Bafme

Benign Adult Familial Myoclonic Epilepsy

Fame

Familial Cortical Myoclonic Tremor And Epilepsy

Fcmte

Adcme

Autosomal Dominant Cortical Myoclonus And Epilepsy

Fam

Epilepsy, Myoclonic, Familial Adult

Epilepsy, Myoclonic, Benign Adult Familial, Type 2

Autosomal Dominant Nocturnal Frontal Lobe Epilepsy

Adnfle

Autosomal Dominant Sleep-Related Hypermotor Epilepsy

Enfl

Benign Familial Infantile Seizures 6

Benign Familial Infantile Seizures, 6

Nocturnal Frontal Lobe Epilepsy-4

Enfl1

Epilepsy, Nocturnal Frontal Lobe, 1

Epilepsy, Nocturnal Frontal Lobe, Type 1

Scoliosis
Myoclonic Epilepsy Associated With Ragged-Red Fibers

Merrf Syndrome

MERRF

Fukuhara Syndrome

Myoclonic Epilepsy Associated With Ragged Red Fibers

Myoencephalopathy Ragged-Red Fiber Disease

Myoclonic Epilepsy - Ragged Red Fibers

Myoclonus Epilepsy And Ragged Red Fibers

Myoclonus With Epilepsy And With Ragged Red Fibers

Myoclonic Epilepsy With Ragged Red Fibers

Myoclonic Epilepsy With Ragged-Red Fibers

Fukuhara Disease

Myoclonus Epilepsy Associated With Ragged-Red Fibres

Myoclonus With Epilepsy With Ragged Red Fibers

Neuronal Ceroid Lipofuscinosis

Hereditary Ceroid Lipofuscinosis

Batten Disease

Ncl

Neuronal Ceroid-Lipofuscinoses

Lipofuscinosis, Ceroid, Neuronal

Juvenile Neuronal Ceroid Lipofuscinosis

Cerebromacular Dystrophy

Cerebromacular Degeneration

Ceroid-Lipofuscinosis

Ncl - [Neuronal Ceroid Lipofuscinosis]

Amaurotic Familial Idiocy

Amaurotic Idiocy

Amaurotic Idiot

Neuronal Lipofuscinosis

Pigmentary Retinal Lipoid Neuronal Heredodegeneration

Alzheimer Disease, Familial, 1

Alzheimer Disease

Alzheimer'S Disease

Presenile And Senile Dementia

AD1

Alzheimer Disease, Susceptibility To

Alzheimer Disease, Late-Onset, Susceptibility To

Alzheimer Disease 1, Familial

AD

Familial Alzheimer Disease

Alzheimer Disease, Late-Onset

Alzheimers Dementia

Alzheimer Dementia

Alzheimer Sclerosis

Alzheimer Syndrome

Alzheimer-Type Dementia

Dat

Primary Senile Degenerative Dementia

Sdat

Alzheimer Disease 1

Autosomal Dominant Alzheimer Disease

Early-Onset Alzheimer Disease With Cerebral Amyloid Angiopathy

Late Onset Alzheimer Disease

Alzheimers Disease

Alzheimer Disease, Early-Onset, With Cerebral Amyloid Angiopathy

Late-Onset Alzheimers Disease

Alzheimer'S Disease Pathway Kegg

Dementia Due To Alzheimer'S Disease

Alzheimer Disease Type 1

Alzheimers

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 CSTB VGNC VGNC:71534
Rattus norvegicus CSTB RGD RGD:2435
Mus musculus CSTB MGD MGI:109514
Others CSTB NCBI