VPS33A - VPS33A core subunit of CORVET and HOPS complexes Gene

Also Known as MPSPS

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 65082

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 References
Intra
VPS33A Q96AX1 VPS18 Homo sapiens Q9P253 24554770
Intra
VPS33A Q96AX1 VPS18 Homo sapiens Q9P253 25783203
Intra
VPS33A Q96AX1 ROPN1 Homo sapiens Q9HAT0 32296183
Intra
VPS33A Q96AX1 ROPN1 Homo sapiens Q9HAT0 32296183
Intra
VPS33A Q96AX1 ROPN1 Homo sapiens Q9HAT0 32296183
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
GMS
23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269 23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269 20190753
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269
Y2H
23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269 23901104
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269 29778605
Intra
VPS33A Q96AX1 VPS16 Homo sapiens Q9H269 35271311
Intra
VPS33A Q96AX1 STX17 Homo sapiens P56962 24554770
Intra
VPS33A Q96AX1 STX17 Homo sapiens P56962 24554770
Intra
VPS33A Q96AX1 UVRAG Homo sapiens Q9P2Y5 24554770
Intra
VPS33A Q96AX1 VPS11 Homo sapiens Q9H270
GMS
29778605
Intra
VPS33A Q96AX1 VPS11 Homo sapiens Q9H270 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
Others VPS33A NCBI