CHMP7 charged multivesicular body protein 7 [Homo sapiens (human)] - Gene

Summary

Official Symbol: CHMP7provided by HGNC
Official Full Name: charged multivesicular body protein 7provided by HGNC
Primary source: HGNC:HGNC:28439
See related: Ensembl:ENSG00000147457 MIM:611130; AllianceGenome:HGNC:28439
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Summary: Involved in several processes, including midbody abscission; mitotic nuclear division; and vacuolar transport. Located in chromatin; cytosol; and nucleus. Part of several cellular components, including bounding membrane of organelle; kinetochore microtubule; and midbody. [provided by Alliance of Genome Resources, Dec 2024]
Expression: Ubiquitous expression in lymph node (RPKM 21.0), appendix (RPKM 14.0) and 25 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 8p21.3

Exon count:: 11

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	8	NC_000008.11 (23243637..23261999)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	8	NC_060932.1 (23518494..23536870)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	8	NC_000008.10 (23101150..23119512)

Chromosome 8 - NC_000008.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

SUN1 facilitates CHMP7 nuclear influx and injury cascades in sporadic amyotrophic lateral sclerosis.
Title: SUN1 facilitates CHMP7 nuclear influx and injury cascades in sporadic amyotrophic lateral sclerosis.
Oligomeric CHMP7 mediates three-way ER junctions and ER-mitochondria interactions.
Title: Oligomeric CHMP7 mediates three-way ER junctions and ER-mitochondria interactions.
CDK1 controls CHMP7-dependent nuclear envelope reformation.
Title: CDK1 controls CHMP7-dependent nuclear envelope reformation.
Nuclear accumulation of CHMP7 initiates nuclear pore complex injury and subsequent TDP-43 dysfunction in sporadic and familial ALS.
Title: Nuclear accumulation of CHMP7 initiates nuclear pore complex injury and subsequent TDP-43 dysfunction in sporadic and familial ALS.
Functional validation of CHMP7 as an ADHD risk gene.
Title: Functional validation of CHMP7 as an ADHD risk gene.
Regulated lipid synthesis and LEM2/CHMP7 jointly control nuclear envelope closure.
Title: Regulated lipid synthesis and LEM2/CHMP7 jointly control nuclear envelope closure.
Gene expression analysis reveals early dysregulation of disease pathways and links Chmp7 to pathogenesis of spinal and bulbar muscular atrophy.
Title: Gene expression analysis reveals early dysregulation of disease pathways and links Chmp7 to pathogenesis of spinal and bulbar muscular atrophy.
We conclude that Lem2p/LEM2 is a conserved nuclear site-specific adaptor that recruits Cmp7p/CHMP7 and downstream ESCRT factors to the nuclear envelope.
Title: LEM2 recruits CHMP7 for ESCRT-mediated nuclear envelope closure in fission yeast and human cells.
The N terminus of CHMP7 acts as a novel membrane-binding module. This membrane-binding ability allows CHMP7 to bind to the endoplasmic reticulum, an organelle continuous with the nuclear envelope (NE), and it provides a platform to direct NE recruitment of ESCRT-III during mitotic exit.
Title: Membrane Binding by CHMP7 Coordinates ESCRT-III-Dependent Nuclear Envelope Reformation.
Observational study of gene-disease association. (HuGE Navigator)
Title: Association between genetic variants in VEGF, ERCC3 and occupational benzene haematotoxicity.

Submit: New GeneRIF Correction See all GeneRIFs (12)

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Copy number response

Description
Copy number response Haploinsufficency No evidence available (Last evaluated 2022-09-27) ClinGen Genome Curation Page Triplosensitivity No evidence available (Last evaluated 2022-09-27) ClinGen Genome Curation Page

EBI GWAS Catalog

Description
Meta-analysis of genome-wide association studies of attention-deficit/hyperactivity disorder. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Protein interactions

Protein	Gene	Interaction	Pubs
Nef	nef	Genome-wide shRNA screening identifies CHMP7, which is required for HIV-1 Nef-induced downregulation of CD4 in HeLa CD4+ cells	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

STS-W49732 (e-PCR)
- UniSTS:3160

MARC_14383-14384:1007138470:1 (e-PCR)
- UniSTS:267656

SHGC-112620 (e-PCR)
- UniSTS:168659

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in ESCRT III complex disassembly	NAS Non-traceable Author Statement more info	PubMed
involved_in autophagosome maturation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in autophagy	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in exit from mitosis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in late endosome to lysosome transport	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in late endosome to vacuole transport	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in late endosome to vacuole transport via multivesicular body sorting pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in membrane fission	NAS Non-traceable Author Statement more info	PubMed
involved_in midbody abscission	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in mitotic metaphase chromosome alignment	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in multivesicular body assembly	NAS Non-traceable Author Statement more info	PubMed
involved_in multivesicular body sorting pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in multivesicular body-lysosome fusion	NAS Non-traceable Author Statement more info	PubMed
involved_in nuclear membrane reassembly	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in nuclear membrane reassembly	TAS Traceable Author Statement more info	PubMed
involved_in nucleus organization	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in plasma membrane repair	IDA Inferred from Direct Assay more info	PubMed
involved_in protein localization to chromatin	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in protein transport	IEA Inferred from Electronic Annotation more info
involved_in regulation of mitotic spindle assembly	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway	IDA Inferred from Direct Assay more info	PubMed
involved_in vesicle budding from membrane	IBA Inferred from Biological aspect of Ancestor more info
involved_in vesicle fusion with vacuole	NAS Non-traceable Author Statement more info	PubMed
involved_in viral budding from plasma membrane	IDA Inferred from Direct Assay more info	PubMed
involved_in viral budding via host ESCRT complex	IDA Inferred from Direct Assay more info	PubMed
involved_in viral budding via host ESCRT complex	NAS Non-traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
part_of ESCRT III complex	IBA Inferred from Biological aspect of Ancestor more info
part_of ESCRT III complex	IDA Inferred from Direct Assay more info	PubMed
part_of ESCRT III complex	NAS Non-traceable Author Statement more info	PubMed
located_in amphisome membrane	IDA Inferred from Direct Assay more info	PubMed
located_in autophagosome membrane	IDA Inferred from Direct Assay more info	PubMed
located_in chromatin	IDA Inferred from Direct Assay more info	PubMed
is_active_in cytoplasmic side of plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in cytosol	IDA Inferred from Direct Assay more info
located_in cytosol	TAS Traceable Author Statement more info
located_in kinetochore	IDA Inferred from Direct Assay more info	PubMed
located_in kinetochore microtubule	IDA Inferred from Direct Assay more info	PubMed
located_in lysosomal membrane	IDA Inferred from Direct Assay more info	PubMed
located_in midbody	IDA Inferred from Direct Assay more info	PubMed
is_active_in multivesicular body	IBA Inferred from Biological aspect of Ancestor more info
located_in multivesicular body membrane	IDA Inferred from Direct Assay more info	PubMed
located_in nuclear envelope	IDA Inferred from Direct Assay more info	PubMed
part_of nuclear pore	IDA Inferred from Direct Assay more info	PubMed
located_in nucleoplasm	IDA Inferred from Direct Assay more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: charged multivesicular body protein 7

Names: CHMP family, member 7; chromatin-modifying protein 7

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001317899.2 → NP_001304828.1 charged multivesicular body protein 7 isoform 2

Status: VALIDATED

Description

Transcript Variant: This variant (2) differs in the 5' UTR, lacks a portion of the 5' coding region, and uses a downstream translation start site compared to variant 1. The encoded isoform (2) has a shorter N-terminus than isoform 1.

Source sequence(s)

AK021776, AK092500, DA773200

UniProtKB/TrEMBL

B3KRZ9

Conserved Domains (1) summary

cl21588
Location:133 → 292

Snf7; Snf7
NM_001363183.2 → NP_001350112.1 charged multivesicular body protein 7 isoform 3

Status: VALIDATED

Source sequence(s)

AL515436, AL833843, BC042050, DB140277

Conserved Domains (1) summary

cl21588
Location:243 → 353

Snf7; Snf7
NM_152272.5 → NP_689485.1 charged multivesicular body protein 7 isoform 1

See identical proteins and their annotated locations for NP_689485.1

Status: VALIDATED

Description

Transcript Variant: This variant (1) represents the longest transcript and encodes the longest isoform (1).

Source sequence(s)

AK097202, AL833843, BC042050, DB140277

Consensus CDS

CCDS6040.1

UniProtKB/Swiss-Prot

B2RDT3, B4DKJ6, D3DSS1, Q8NDM1, Q8WUX9, Q9BT50

UniProtKB/TrEMBL

B3KUH0

Related

ENSP00000380794.1, ENST00000397677.6

Conserved Domains (1) summary

cl21588
Location:243 → 402

Snf7; Snf7

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

NC_000008.11 Reference GRCh38.p14 Primary Assembly

Range

23243637..23261999

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_047422416.1 → XP_047278372.1 charged multivesicular body protein 7 isoform X1
XM_047422417.1 → XP_047278373.1 charged multivesicular body protein 7 isoform X2

Alternate T2T-CHM13v2.0

Genomic

NC_060932.1 Alternate T2T-CHM13v2.0

Range

23518494..23536870

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_054361498.1 → XP_054217473.1 charged multivesicular body protein 7 isoform X1
XM_054361499.1 → XP_054217474.1 charged multivesicular body protein 7 isoform X2