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The protein encoded by this gene is a member of the AAA protein family (ATPases associated with diverse cellular activities), and is the homolog of the yeast Vps4 protein. In humans, two paralogs of the yeast protein have been identified. The former share a high degree of aa sequence similarity with each other, and also with yeast Vps4 and mouse Skd1 proteins. Mouse Skd1 (suppressor of K+ transport defect 1) has been shown to be a yeast Vps4 ortholog. Functional studies indicate that both human paralogs associate with the endosomal compartments, and are involved in intracellular protein trafficking, similar to Vps4 protein in yeast. The gene encoding this paralog has been mapped to chromosome 18; the gene for the other resides on chromosome 16. [provided by RefSeq, Jul 2008]
VPS4B (Vacuolar Protein Sorting 4 Homolog B) is a Protein Coding gene. Diseases associated with VPS4B include Dentin Dysplasia, Type I and Dentin Dysplasia. Among its related pathways are Budding and maturation of HIV virion and Vesicle-mediated transport. Gene Ontology (GO) annotations related to this gene include protein homodimerization activity and ATPase activity. An important paralog of this gene is VPS4A.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0000166 | nucleotide binding | IEA | -- |
GO:0005515 | protein binding | IPI | 11563910 |
GO:0005524 | ATP binding | IEA | -- |
GO:0008022 | protein C-terminus binding | IPI | 17928862 |
GO:0008568 | microtubule-severing ATPase activity | IBA | 21873635 |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0000922 | spindle pole | IDA | 20616062 |
GO:0005634 | nucleus | IBA,IDA | 16757520 |
GO:0005737 | cytoplasm | IDA | 16757520 |
GO:0005768 | endosome | IDA | 11563910 |
GO:0005813 | centrosome | IDA | 20616062 |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | HIV Life Cycle |
.91
.64
|
.45
|
2 | Budding and maturation of HIV virion | ||
3 | Vesicle-mediated transport | ||
4 | Endocytosis | ||
5 | Necroptosis |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0006813 | potassium ion transport | IEA | -- |
GO:0006997 | nucleus organization | IMP | 20616062 |
GO:0007032 | endosome organization | IEA | -- |
GO:0007049 | cell cycle | IEA | -- |
GO:0007080 | mitotic metaphase plate congression | IMP | 20616062 |
Name | Synonyms | Role | CAS Number | PubChem IDs | PubMed IDs | |
---|---|---|---|---|---|---|
ADP |
|
58-64-0 |
|
ExUns: | 1a | · | 1b | ^ | 2 | ^ | 3a | · | 3b | ^ | 4 | ^ | 5 | ^ | 6a | · | 6b | ^ | 7 | ^ | 8 | ^ | 9 | ^ | 10 | ^ | 11 | ^ | 12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SP1: | - | - | - | ||||||||||||||||||||||||||
SP2: | |||||||||||||||||||||||||||||
SP3: | |||||||||||||||||||||||||||||
SP4: | |||||||||||||||||||||||||||||
SP5: | - | - | |||||||||||||||||||||||||||
SP6: |
This gene was present in the common ancestor of eukaryotes.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | VPS4B 30 31 |
|
OneToOne | |
Oppossum (Monodelphis domestica) |
Mammalia | VPS4B 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | VPS4B 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | VPS4B 30 31 |
|
OneToOne | |
Mouse (Mus musculus) |
Mammalia | Vps4b 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Vps4b 30 |
|
||
Platypus (Ornithorhynchus anatinus) |
Mammalia | VPS4B 31 |
|
OneToOne | |
Chicken (Gallus gallus) |
Aves | VPS4B 30 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | VPS4B 31 |
|
OneToOne | |
Tropical Clawed Frog (Silurana tropicalis) |
Amphibia | vps4b 30 |
|
||
Str.7085 30 |
|
||||
Zebrafish (Danio rerio) |
Actinopterygii | vps4b 30 31 |
|
OneToOne | |
zgc63682 30 |
|
||||
Fruit Fly (Drosophila melanogaster) |
Insecta | Vps4 31 |
|
OneToMany | |
BcDNA:GH02678 32 |
|
|
|||
BG:DS06874.3 32 |
|
|
|||
CG10793 32 |
|
|
|||
Worm (Caenorhabditis elegans) |
Secernentea | vps-4 30 31 |
|
OneToMany | |
Y34D9A.10 32 |
|
|
|||
K04D7.2a 32 |
|
|
|||
K04D7.2b 32 |
|
|
|||
K. Lactis Yeast (Kluyveromyces lactis) |
Saccharomycetes | KLLA0B10846g 30 |
|
||
Baker's yeast (Saccharomyces cerevisiae) |
Saccharomycetes | VPS4 30 31 33 |
|
OneToMany | |
A. gosspyii yeast (Eremothecium gossypii) |
Saccharomycetes | AGOS_AEL265W 30 |
|
||
Thale Cress (Arabidopsis thaliana) |
eudicotyledons | SKD1 30 |
|
||
Alicante grape (Vitis vinifera) |
eudicotyledons | Vvi.814 30 |
|
||
Rice (Oryza sativa) |
Liliopsida | Os01g0141100 30 |
|
||
Os.7385 30 |
|
||||
Corn (Zea mays) |
Liliopsida | Zm.12751 30 |
|
||
Sea Squirt (Ciona savignyi) |
Ascidiacea | CSA.10007 31 |
|
OneToMany | |
Fission Yeast (Schizosaccharomyces pombe) |
Schizosaccharomycetes | vps4 30 |
|
||
Bread mold (Neurospora crassa) |
Ascomycetes | NCU06942 30 |
|
||
Sea Vase (Ciona intestinalis) |
Ascidiacea | Cin.3900 30 |
|
SNP ID | Clinical significance and condition | Chr 18 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
rs17688948 | - |
p.Ile58Met |
Variant ID | Type | Subtype | PubMed ID |
---|---|---|---|
nsv1066552 | CNV | gain | 25217958 |
Disorder | Aliases | PubMed IDs |
---|---|---|
dentin dysplasia, type i |
|
|
dentin dysplasia |
|
|
submandibular gland cancer |
|
|
parotid gland cancer |
|
|
submandibular gland disease |
|
|