1. Gene
  2. VPS33A - VPS33A core subunit of CORVET and HOPS complexes Gene

VPS33A - VPS33A core subunit of CORVET and HOPS complexes Gene

Homo sapiens

Also known as MPSPS

Gene ID: 65082 | Gene type: protein coding

About VPS33A

Cytogenetic location: 12q24.31 Genomic coordinates (GRCh38): 12:122,229,564-122,266,494 (from NCBI)

This gene has 9 transcripts (splice variants), 213 orthologues, 7 paralogues and is associated with 2 phenotypes. Ubiquitous expression in testis (RPKM 14.4), lymph node (RPKM 7.8) and 25 other tissues.

Summary

This gene encodes a tethering protein and a core subunit of the homotypic fusion and protein sorting (HOPS) complex. The HOPS complex and a second endosomal tethering complex called the class C core vacuole/endosome tethering (CORVET) complex, perform diverse functions in endocytosis including membrane tethering, RabGTPase interaction, activation and proofreading of synaptic-soluble N-ethylmaleimide-sensitive factor attachment receptor (SNARE) assembly to drive membrane fusion, and endosome-to-cytoskeleton attachment. The HOPS complex controls endosome maturation as well as endosome traffic to the lysosome. This complex is essential for vacuolar fusion and is required for adaptor protein complex 3-dependent transport from the golgi to the vacuole. The encoded protein belongs to the Sec1/Munc18 (SM) family of SNARE-mediated membrane fusion regulators. Naturally occurring mutations in this gene are associated with a novel mucopolysaccharidosis-like disease. [provided by RefSeq, Apr 2017]

VPS33A Products(5)

mRNA Protein Name
NM_001351018.2 NP_001337947.1 vacuolar protein sorting-associated protein 33A isoform 2
NM_001351019.2 NP_001337948.1 vacuolar protein sorting-associated protein 33A isoform 3
NM_001351020.2 NP_001337949.1 vacuolar protein sorting-associated protein 33A isoform 4
NM_001351021.2 NP_001337950.1 vacuolar protein sorting-associated protein 33A isoform 5
NM_022916.6 NP_075067.2 vacuolar protein sorting-associated protein 33A isoform 1

VPS33A Protein Structure

Sec1

Sec1: Sec1 family (34 - 591)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 500
  • 596 a.a.
Protein Preferred Names Protein Names

vacuolar protein sorting-associated protein 33A

VPS33A, CORVET/HOPS core subunit

VPS33A Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
VPS33A Q96AX1 VPS18 Homo sapiens Q9P253
Anti Tag CoIP
24554770
Intra
VPS33A Q96AX1 VPS18 Homo sapiens Q9P253
Anti Tag CoIP
25783203
Intra
VPS33A Q96AX1 ROPN1 Homo sapiens Q9HAT0
Validated Y2H
32296183
Intra
VPS33A Q96AX1 ROPN1 Homo sapiens Q9HAT0
Y2H Prey Pooling
32296183
Intra
VPS33A Q96AX1 ROPN1 Homo sapiens Q9HAT0
Y2H Array
32296183
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
GMS
23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
Pull Down
23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
Anti Tag CoIP
20190753
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
Y2H
23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
X-Ray Diffraction
23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
Anti Tag CoIP
29778605
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
Anti Tag CoIP
35271311
Intra
VPS33A Q96AX1 STX17 Homo sapiens P56962
Anti Tag CoIP
24554770
Intra
VPS33A Q96AX1 STX17 Homo sapiens P56962
Confocal
24554770
Intra
VPS33A Q96AX1 UVRAG Homo sapiens Q9P2Y5
Anti Tag CoIP
24554770
Intra
VPS33A Q96AX1 VPS11 Homo sapiens Q9H270
GMS
29778605
Intra
VPS33A Q96AX1 VPS11 Homo sapiens Q9H270
Anti Tag CoIP
35271311
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Mucopolysaccharidosis-Plus Syndrome

Mucopolysaccharidosis

Mucopolysaccharidosis-Like Syndrome With Congenital Heart Defects And Hematopoietic Disorders

MPSPS

Mucopolysaccharidoses

Mps

Mucopolysaccharidosis-Like Plus Disease

Disorders Of Glycosaminoglycan Metabolism

Scheie Syndrome

Mucopolysaccharidosis Type Is

Alpha-L-Iduronidase Deficiency

Mucopolysaccharidosis Type I

Mucopolysaccharidosis I

Hurler-Scheie Syndrome

Mucopolysaccharidosis Type 1

Mucopolysaccharidosis Is

Mucopolysaccharidosis Type 1s

Mucopolysaccharidosis Type V

Hurler Syndrome

Idua Deficiency

Mps I

MPS1S

Mps1-S

Mucopolysaccharidosis Type V, Formerly

Mps V, Formerly

Mps5, Formerly

Lipochondrodystrophy

Mpsis

Mucopolysaccharidosis, Type I

Iduronidase Deficiency Disease

Mps I - Hurler Syndrome

Mucopolysaccharidosis, Mps-I

Mucopolysaccharidosis, Type 1

Attenuated Mps I

Mps 1

Scheie Syndrome Formerly Known As Mucopolysaccharidosis Type V)

Severe Mps I

Mps I H

Mps I H-S

Mps I S

Mps1

Mpsi

Mucopolysaccharidosis 1s

Mps Is

Mps-Is

Mps V

Mucopolysaccharidosis V

Pfaundler-Hurler Syndrome

L-Iduronidase Deficiency

Dysostosis Multiplex

Dysostosis Multiplex Syndrome

Gargoylism

Mps1 - [Mucopolysaccharidosis Type 1]

Dysostosis

Dysostoses

Mucopolysaccharidosis, Type Iiic

Mucopolysaccharidosis Type Iiic

MPS3C

Mps Iiic

Sanfilippo Syndrome C

Heparan-Alpha-Glucosaminide N-Acetyltransferase Deficiency

Hgsnat Deficiency

Mpsiiic

Mucopolysaccharidosis Type 3c

Sanfilippo Syndrome Type C

Acetyl-Coa:Alpha-Glucosaminide N-Acetyltransferase Deficiency

Mucopoly-Saccharidosis Type 3c

Acetyl-Coa Alpha-Glucosaminide Acetyltransferase Deficiency

Acetyl-Coa Alpha-Glucosaminide N-Acetyltransferase Deficiency

Mps 3c

Mps Iii-C

Mucopolysaccharidosis 3c

Mucopolysaccharidosis Iii

Mps Iii C

Arthrogryposis, Renal Dysfunction, And Cholestasis 1

Arc Syndrome

ARCS1

Arthrogryposis Renal Dysfunction Cholestasis Syndrome

Arthrogryposis-Renal Dysfunction-Cholestasis Syndrome

Arcs

Arthrogryposis, Renal Dysfunction And Cholestasis Syndrome

Arthrogryposis, Renal Dysfunction, And Cholestasis

Arthrogryposis-Renal Dysfunction-Cholestasis

Arthrogryposis - Renal Dysfunction - Cholestasis

Arthrogryposis Multiplex Congenita, Renal Dysfunction, And Cholestasis

Arthrogryposis, Renal Dysfunction And Cholestasis Syndrome 1

Arthrogryposis Renal Dysfunction And Cholestasis 1

Arthrogryposis With Renal Dysfunction And Cholestasis Syndrome

Arthrogryposis, Renal Dysfunction, Cholestasis, Type 1

Kidney Failure

Renal Insufficiency

Hurler Syndrome

Mucopolysaccharidosis Ih

Mucopolysaccharidosis Type Ih

Mps1-H

MPS1H

Hurler Disease

Mpsih

Mucopolysaccharidosis Type 1h

Alpha-L-Iduronidase Deficiency

Dysostosis Multiplex

Dysostosis Multiplex Syndrome

Gargoylism

Hurler Disease Mps Type 1h

Hurler-Pfaundler Syndrome

L-Iduronidase Deficiency, Hurler Type

Mucopolysaccharidosis Type I Severe Form

Mucopolysaccharidosis 1h

Hurler'S Syndrome

Mps Ih

Mps-Ih

Pfaundler-Hurler Syndrome

Mucopolysaccharidosis I

Mucopolysaccharidosis, Type Ii

Hunter Syndrome

Iduronate 2-Sulfatase Deficiency

Mucopolysaccharidosis Ii

Mps Ii

Mucopolysaccharidosis Type Ii

MPS2

Sulfoiduronate Sulfatase Deficiency

Mucopolysaccharidosis, Mps-Ii

Ids Deficiency

Sids Deficiency

I2s Deficiency

Mucopolysaccharidosis Type 2

Mucopolysaccharidosis Type 2, Severe Form

Deficiency Of Iduronate-2-Sulphatase

Hunter'S Syndrome

Mps Ii - Hunter Syndrome

Iduronate-2-Sulfatase Deficiency

Attenuated Mps

Mps 2

Severe Mps Ii

Mpsii

Mucopolysaccharidosis Type 2, Attenuated Form

Hunter Syndrome Type B

Iduronate 2-Sulfatase Deficiency Type B

Mps2b

Mpsiib

Mucopolysaccharidosis Type 2b

Mucopolysaccharidosis Type Ii, Attenuated Form

Mucopolysaccharidosis Type Iib

Hunter Syndrome Type A

Iduronate 2-Sulfatase Deficiency Type A

Mps2a

Mpsiia

Mucopolysaccharidosis Type 2a

Mucopolysaccharidosis Type Ii, Severe Form

Mucopolysaccharidosis Type Iia

Mucopolysaccharidosis 2

Hunters Syndrome

Iduronate 2-Sulphatase Deficiency

Iduronate Sulfatase Deficiency

Iduronate Sulphatase Deficiency

Sulfo-Iduronate Sulfatase Deficiency

Sulfoiduronidate Sulfatase Deficiency

Sulpho-Iduronate Sulphatase Deficiency

Sulphoiduronidate Sulphatase Deficiency

Mps2 - [Mucopolysaccharidosis 2]

Hermansky-Pudlak Syndrome

Hps

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Hermanski-Pudlak Syndrome

Hermansky Pudlak Syndrome

Platelet Storage Pool Deficiency

Mucopolysaccharidosis, Type Iiia

Mucopolysaccharidosis Type Iiia

MPS3A

Mps Iiia

Sanfilippo Syndrome A

Heparan Sulfate Sulfatase Deficiency

Sulfamidase Deficiency

Heparan Sulfamidase Deficiency

Mpsiiia

Mucopolysaccharidosis Type 3a

Sanfilippo Syndrome Type A

Mucopolysaccharidosis Iii-A

Heparane Sulfamidase Deficiency

Mps 3a

Mucopoly-Saccharidosis Type 3a

Mps Iii-A

Mucopolysaccharidosis 3a

Mucopolysaccharidosis Iii

Mucopolysaccharidosis Iii

Sanfilippo Syndrome

Mucopolysaccharidosis Type Iii

Mucopolysaccharidosis Type 3

Mps Iii

Mpsiii

Sanfilippo Disease

Heparan Sulfate Sulfatase Deficiency

Mucopolysaccharidosis, Mps-Iii

N-Sulphoglucosamine Sulphohydrolase Deficiency

Naglu Deficiency

Sanfilippo'S Syndrome

Mucopoly-Saccharidosis Type 3

Mps3

Sanfilippos Syndrome

Mucopolysaccharidosis Type Iiia

Mps Iii B

Diseases Alias
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

Orthologs Information

Species Symbol Source ID
Canis familiaris VPS33A VGNC VGNC:110105
Rattus norvegicus VPS33A RGD RGD:620643
Mus musculus VPS33A MGD MGI:1924823
Felis catus VPS33A VGNC VGNC:110161
Bos taurus VPS33A VGNC VGNC:110073