1. Gene
  2. HPS4 - HPS4 biogenesis of lysosomal organelles complex 3 subunit 2 Gene

HPS4 - HPS4 biogenesis of lysosomal organelles complex 3 subunit 2 Gene

Homo sapiens

Also known as LE; BLOC3S2

Gene ID: 89781 | Gene type: protein coding

About HPS4

Cytogenetic location: 22q12.1 Genomic coordinates (GRCh38): 22:26,443,109-26,483,863 (from NCBI)

This gene has 49 transcripts (splice variants), 204 orthologues and is associated with 4 phenotypes. Ubiquitous expression in testis (RPKM 8.6), skin (RPKM 8.1) and 25 other tissues.

Summary

This gene encodes a protein component of biogenesis of lysosome-related organelles complexes (BLOC). BLOC complexes are important for the formation of endosomal-lysosomal organelles such as melanosomes and platelet dense granules. Mutations in this gene result in subtype 4 of Hermansky-Pudlak syndrome, a form of albinism. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]

HPS4 Products(12)

mRNA Protein Name
NM_001349896.1 NP_001336825.1 BLOC-3 complex member HPS4 isoform a
NM_001349898.2 NP_001336827.1 BLOC-3 complex member HPS4 isoform a
NM_001349899.2 NP_001336828.1 BLOC-3 complex member HPS4 isoform a
NM_001349900.2 NP_001336829.1 BLOC-3 complex member HPS4 isoform c
NM_001349901.1 NP_001336830.1 BLOC-3 complex member HPS4 isoform c
NM_001349902.1 NP_001336831.1 BLOC-3 complex member HPS4 isoform d
NM_001349903.2 NP_001336832.1 BLOC-3 complex member HPS4 isoform d
NM_001349904.2 NP_001336833.1 BLOC-3 complex member HPS4 isoform e
NM_001349905.1 NP_001336834.1 BLOC-3 complex member HPS4 isoform e
NM_001410832.1 NP_001397761.1 BLOC-3 complex member HPS4 isoform f
NM_022081.6 NP_071364.4 BLOC-3 complex member HPS4 isoform a
NM_152841.2 NP_690054.1 BLOC-3 complex member HPS4 isoform b
Protein Preferred Names Protein Names

BLOC-3 complex member HPS4

Hermansky-Pudlak syndrome 4 protein

light-ear protein homolog

Related Diseases

Diseases Alias
Hermansky-Pudlak Syndrome 4

HPS4

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial

Delta Storage Pool Disease

Hermansky-Pudlak Syndrome, Type 4

Platelet Storage Pool Deficiency

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Hermansky-Pudlak Syndrome Due To Bloc-3 Deficiency

Hermansky-Pudlak Syndrome With Pulmonary Fibrosis

Hps With Pulmonary Fibrosis

Albinism
Hermansky-Pudlak Syndrome

Hps

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Hermanski-Pudlak Syndrome

Hermansky Pudlak Syndrome

Platelet Storage Pool Deficiency

Hermansky-Pudlak Syndrome 1

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

HPS1

Delta Storage Pool Disease

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial

Hermansky-Pudlak Syndrome, Type 1

Platelet Storage Pool Deficiency

Oculocutaneous Albinism

Albinism, Oculocutaneous

Oca

Albinism Oculocutaneous

Oca - [Oculocutaneous Albinism]

Pulmonary Fibrosis

Fibrosis Of Lung

Hermansky-Pudlak Syndrome 9

HPS9

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial

Delta Storage Pool Disease

Hermansky-Pudlak Syndrome, Type 9

Platelet Storage Pool Deficiency

Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells

Storage Pool Platelet Disease

Platelet Storage Pool Deficiency

Storage Pool Disease Of Platelets

Dense Body Defect

Platelet Dense Granule Deficiency

Platelet Storage Pool Defect

Platelet Storage Pool Diseases

Alpha Delta Granule Deficiency

Alpha Dense Granule Deficiency

Combined Alpha-Delta Platelet Storage Pool Deficiency

Bernard-Soulier Syndrome, Type A2, Autosomal Dominant

BSSA2

Bernard-Soulier Syndrome Type A2

Bernard-Soulier Syndrome, Type A2

Bernard-Soulier Syndrome A2, Autosomal Dominant

Autosomal Dominant Benign Bernard-Soulier Syndrome

Benign Mediterranean Macrothrombocytopenia

Bernard-Soulier Syndrome, Benign Autosomal Dominant

Albinism, Oculocutaneous, Type Ii

OCA2

Oculocutaneous Albinism Type 2

Oculocutaneous Albinism Type Ii

Albinoidism

Tyrosinase-Positive Oculocutaneous Albinism

Brown Oculocutaneous Albinism

Oculocutaneous Albinism, Tyrosinase-Positive

Albinism Ii

Albinism, Brown Oculocutaneous

Oculocutaneous Albinism, Type Ii, Modifier Of

Oculocutaneous Albinism, Type Ii

Albinism, Oculocutaneous, Type Ii, Modifier Of

Albinism 2

Albinism, Oculocutaneous, Type 2

Oculocutaneous Albinism Tyrosinase Positive

Oculocutaneous Albinism, Tyrosinase Positive

Albinism, Oculocutaneous, 2

Boca

Oca-2

Oculocutaneous Albinism Tyrosinase-Positive

Bleeding Disorder, Platelet-Type, 8

Bleeding Disorder Due To P2ry12 Defect

Platelet-Type Bleeding Disorder 8

BDPLT8

Adp Platelet Receptor P2y12 Defect

P2y12 Defect

Bleeding Disorder Due To Adp Platelet Receptor P2y12 Defect

Bleeding Disorder Due To P2y12 Defect

Bleeding Disorder Due To P2rx1 Defect, Somatic

Bleeding Disorder, Platelet-Type 8

Adp Platelet Receptor P2y12 Deficiency

P2ry12 Deficiency

P2y12 Deficiency

Bleeding Disorder, Platelet Type 8

Albinism, Oculocutaneous, Type Iv

OCA4

Oculocutaneous Albinism Type 4

Oculocutaneous Albinism, Type Iv

Oculocutaneous Albinism Type Iv

Albinism, Oculocutaneous, 4

Albinism, Oculocutaneous, Type Iii

Rufous Oculocutaneous Albinism

Oculocutaneous Albinism Type 3

OCA3

Roca

Xanthism

Oculocutaneous Albinism Type Iii

Albinism Iii

Oculocutaneous Albinism, Type Iii

Albinism 3

Albinism, Oculocutaneous, Type 3

Rufous Oca

Red Oculocutaneous Albinism

Xanthous Oculocutaneous Albinism

Albinism, Oculocutaneous, 3

Oca-Iii

Griscelli Syndrome

Chediak-Higashi-Like Syndrome

Griscelli-Prunieras Syndrome

Partial Albinism-Immunodeficiency Syndrome

Griscelli Disease

Gs

Hypopigmentation Immunodeficiency Disease

Partial Albinism With Immunodeficiency

Immunodeficiency Syndrome With Hypopigmentation

Hypopigmentation-Immunodeficiency Disease

Jacobsen Syndrome

Chromosome 11q Deletion Syndrome

Partial 11q Monosomy Syndrome

Jacobsen Distal 11q Deletion Syndrome

JBS

11q Partial Monosomy Syndrome

Chromosome 11q Deletion

11q Deletion

11q Monosomy

Deletion 11q

Monosomy 11q

Partial Monosomy 11q

11q Deletion Disorder

11q Deletion Syndrome

11q Terminal Deletion Disorder

11q- Deletion Syndrome

11q23 Deletion Disorder

Jacobsen Thrombocytopenia

11q Terminal Deletion Syndrome

Del(11)(Q23.3)

Del(11)(Qter)

Distal Deletion 11q

Distal Monosomy 11q

Monosomy 11qter

Telomeric Deletion 11q

Paris-Trousseau Thrombocytopenia

Noonan Syndrome 1

Noonan Syndrome

NS1

Male Turner Syndrome

Female Pseudo-Turner Syndrome

Turner Phenotype With Normal Karyotype

Noonan Syndrome With Pigmented Villonodular Synovitis

Turner'S Phenotype, Karyotype Normal

Familial Turner Syndrome

Noonan'S Syndrome

Noonan-Ehmke Syndrome

Ns

Pseudo-Ullrich-Turner Syndrome

Turner Syndrome In Female With X Chromosome

Turner-Like Syndrome

Ullrich-Noonan Syndrome

Noonan-Like/Multiple Giant Cell Lesion Syndrome

Noonan Syndrome-Like Disorder With Multiple Giant Cell Lesions

Pterygium Colli Syndrome

Noonan Syndrome, Type 1

Turner Syndrome, Male

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 HPS4 VGNC VGNC:41776
Rattus norvegicus HPS4 RGD RGD:1308070
Mus musculus HPS4 MGD MGI:2177742
Bos taurus HPS4 VGNC VGNC:29945
Macaca mulatta HPS4 VGNC VGNC:73396
Felis catus HPS4 VGNC VGNC:62839