Gene Gene information from NCBI Gene database.
Entrez ID 3257
Gene name HPS1 biogenesis of lysosomal organelles complex 3 subunit 1
Gene symbol HPS1
Synonyms (NCBI Gene)
BLOC3S1HPS
Chromosome 10
Chromosome location 10q24.2
Summary This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. The encoded protein is a component of three different protein complexes termed biogenesis of lysosome-related org
SNPs SNP information provided by dbSNP.
40
SNP ID Visualize variation Clinical significance Consequence
rs115265574 C>G,T Uncertain-significance, likely-benign, conflicting-interpretations-of-pathogenicity 5 prime UTR variant, non coding transcript variant, coding sequence variant, synonymous variant
rs121908385 C>A,T Pathogenic, likely-pathogenic Genic downstream transcript variant, missense variant, non coding transcript variant, stop gained, coding sequence variant
rs121908386 C>A,T Pathogenic 5 prime UTR variant, missense variant, non coding transcript variant, coding sequence variant, stop gained, intron variant
rs138771756 G>T Likely-pathogenic Genic downstream transcript variant, missense variant, non coding transcript variant, coding sequence variant
rs150444975 G>A,T Conflicting-interpretations-of-pathogenicity Missense variant, synonymous variant, coding sequence variant, non coding transcript variant, 5 prime UTR variant
miRNA miRNA information provided by mirtarbase database.
140
miRTarBase ID miRNA Experiments Reference
MIRT048904 hsa-miR-93-5p CLASH 23622248
MIRT043286 hsa-miR-331-3p CLASH 23622248
MIRT1054201 hsa-miR-1202 CLIP-seq
MIRT1054202 hsa-miR-3689d CLIP-seq
MIRT1054203 hsa-miR-3972 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
19
GO ID Ontology Definition Evidence Reference
GO:0005085 Function Guanyl-nucleotide exchange factor activity IBA
GO:0005085 Function Guanyl-nucleotide exchange factor activity IDA 23084991
GO:0005085 Function Guanyl-nucleotide exchange factor activity IEA
GO:0005515 Function Protein binding IPI 12756248, 20048159, 23084991
GO:0005737 Component Cytoplasm IDA 12756248
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604982 5163 ENSG00000107521
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q92902
Protein name BLOC-3 complex member HPS1 (Hermansky-Pudlak syndrome 1 protein)
Protein function Component of the BLOC-3 complex, a complex that acts as a guanine exchange factor (GEF) for RAB32 and RAB38, promotes the exchange of GDP to GTP, converting them from an inactive GDP-bound form into an active GTP-bound form. The BLOC-3 complex p
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF19036 Fuz_longin_1 2 159 First Longin domain of FUZ, MON1 and HPS1 Domain
PF19037 Fuz_longin_2 204 405 Second Longin domain of FUZ, MON1 and HPS1 Domain
PF19038 Fuz_longin_3 540 695 Third Longin domain of FUZ, MON1 and HPS1 Domain
Tissue specificity TISSUE SPECIFICITY: Ubiquitous.
Sequence
Sequence length 700
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    RAB GEFs exchange GTP for GDP on RABs
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
24
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Hermansky-Pudlak syndrome Likely pathogenic; Pathogenic rs764927038, rs748888649, rs1185127836, rs748939090, rs758797992, rs769446880, rs1845534948, rs1330094451, rs281865163, rs121908385, rs281865082, rs281865077, rs2538792615, rs2538722919, rs281865084
View all (16 more)
RCV001826175
RCV001829291
RCV001829293
RCV001829295
RCV001829300
View all (26 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Hermansky-Pudlak syndrome 1 Likely pathogenic; Pathogenic rs1278834481, rs1938751649, rs2136083690, rs764927038, rs1846158787, rs2136197089, rs750909242, rs2136102397, rs758028806, rs1185127836, rs758797992, rs769446880, rs2136327710, rs962689701, rs972096803
View all (71 more)
RCV003475196
RCV001334305
RCV003469647
RCV003469730
RCV003473944
View all (83 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Hermansky-Pudlak syndrome with pulmonary fibrosis Pathogenic rs2136156603 RCV001823204
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
HPS1-related disorder Likely pathogenic; Pathogenic rs2136083690, rs972096803, rs281865163, rs281865082, rs281865084, rs773323079, rs374689398 RCV004754745
RCV003426221
RCV004754244
RCV004754246
RCV004754268
View all (2 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Cervical cancer Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholangiocarcinoma Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Clear cell carcinoma of kidney Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Colorectal cancer Benign; Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Albinism Albinism BEFREE 24766090, 27647118
★☆☆☆☆
Found in Text Mining only
Albinism Albinism Pubtator 33808351, 35488210, 39457042 Associate
★☆☆☆☆
Found in Text Mining only
Albinism Albinism HPO_DG
★☆☆☆☆
Found in Text Mining only
Albinism Oculocutaneous Oculocutaneous albinism Pubtator 16093596, 19398212, 19865097, 30791930, 33124154, 35328057, 35870188 Associate
★☆☆☆☆
Found in Text Mining only
Albinism with hemorrhagic diathesis and pigmented reticuloendothelial cells Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells GENOMICS_ENGLAND_DG 10971344, 25707719, 7573033, 8896559, 9497254, 9562579
★☆☆☆☆
Found in Text Mining only
Albinism with hemorrhagic diathesis and pigmented reticuloendothelial cells Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells BEFREE 11590544, 11592818, 15452859, 26165494
★☆☆☆☆
Found in Text Mining only
Albinism with hemorrhagic diathesis and pigmented reticuloendothelial cells Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells CLINGEN_DG 12756248, 12847290, 16185271, 25468649, 27593200, 27942505, 29190429, 8896559, 9256466, 9497254, 9705234
★☆☆☆☆
Found in Text Mining only
Albinism with hemorrhagic diathesis and pigmented reticuloendothelial cells Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells CLINVAR_DG 15952982, 17365864, 20514622, 26806224, 9497254, 9705234
★☆☆☆☆
Found in Text Mining only
Albinism with hemorrhagic diathesis and pigmented reticuloendothelial cells Albinism With Hemorrhagic Diathesis And Pigmented Reticuloendothelial Cells CTD_human_DG
★☆☆☆☆
Found in Text Mining only
Albinism, Ocular Ocular albinism BEFREE 16550546, 30942644
★☆☆☆☆
Found in Text Mining only