人类

PIKFYVE - Phosphoinositide Kinase, FYVE-type Zinc Finger Containing

Alias:
CFD
FAB1
HEL37
PIP5K
PIP5K3
ZFYVE29
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Basic Information
Sequence Homology
Related Diseases and Mutations
Transcripts & Proteins
Gene Expression
Interactions
Related Mouse Models
Related Drugs
References Literature
磷脂酰肌醇磷酸化衍生物(PtdIns)通过将蛋白质复合物招募至细胞和内质网膜上,调节细胞骨架功能、膜转运和受体信号传导。人类有多种PtdIns蛋白,其区别在于肌醇环的磷酸化和位置。此基因编码一种将PtdIns和磷脂酰肌醇-3-磷酸(PtdIns3P)的D-5位置磷酸化的酶(PIKfyve;也称为磷脂酰肌醇-3-磷酸5-激酶类型III或PIPKIII),生成PtdIns5P和PtdIns(3,5)二磷酸。D-5位置也可以被由不同基因编码的I型磷脂酰肌醇4P-5-激酶(PIP5Ks)磷酸化。与PIKfyve相比,PIP5Ks更偏好磷酸化D-4位的磷脂酰肌醇。此外,PIKfyve还具有蛋白激酶活性。PIKfyve调节内膜稳态,并在早期内质网载体囊泡从早期内质网生物生成中发挥作用。该蛋白在通过内吞作用进入细胞的埃博拉病毒和SARS-CoV-2中发挥作用。此基因的突变导致角膜斑点营养不良(CFD),这是一种常染色体显性疾病,其特征是角膜基质所有层中存在的许多小白色斑点。组织学上,这些斑点看起来是充满脂质和胞质内空泡的扩张的角膜细胞。[RefSeq,2021年7月提供]

Basic Information

NCBI
Transcripts
Exons
Length
MW (kDa)
Mutations
Related Diseases
Related Mouse Models
Reference
40
42
92691 bp
237.14
263
1
10
27

PIKFYVE Genetics information (+)

GRCh38

Sequence Homology

Related Diseases and Mutations

#
Disease
Anatomical Category
Score
Mutations
No data available

Transcripts & Proteins

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#
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

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
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