Entity Details

Primary name HELLS_HUMAN
Entity type UniProt
Source Source Link

Details

AccessionQ9NRZ9
EntryNameHELLS_HUMAN
FullNameLymphoid-specific helicase
TaxID9606
Evidenceevidence at protein level
Length838
SequenceStatuscomplete
DateCreated2006-11-28
DateModified2021-06-02

Ontological Relatives

GenesHELLS

GO terms

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GOName
GO:0000775 chromosome, centromeric region
GO:0003682 chromatin binding
GO:0004386 helicase activity
GO:0005524 ATP binding
GO:0005634 nucleus
GO:0005721 pericentric heterochromatin
GO:0006306 DNA methylation
GO:0006346 DNA methylation-dependent heterochromatin assembly
GO:0007049 cell cycle
GO:0007275 multicellular organism development
GO:0010216 maintenance of DNA methylation
GO:0016787 hydrolase activity
GO:0031508 pericentric heterochromatin assembly
GO:0046651 lymphocyte proliferation
GO:0051301 cell division
GO:0070615 nucleosome-dependent ATPase activity

Subcellular Location

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Subcellular Location
Nucleus

Domains

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DomainNameCategoryType
IPR000330 SNF2, N-terminalDomainDomain
IPR001650 Helicase, C-terminalDomainDomain
IPR014001 Helicase superfamily 1/2, ATP-binding domainDomainDomain
IPR027417 P-loop containing nucleoside triphosphate hydrolaseFamilyHomologous superfamily
IPR038718 SNF2-like, N-terminal domain superfamilyFamilyHomologous superfamily

Diseases

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Disease IDSourceNameDescription
616911 OMIMImmunodeficiency-centromeric instability-facial anomalies syndrome 4 (ICF4)A rare disorder characterized by a variable immunodeficiency resulting in recurrent infections, facial anomalies, and branching of chromosomes 1, 9, and 16. Other variable symptoms include growth retardation, failure to thrive, and psychomotor retardation. Laboratory studies show limited hypomethylation of DNA in a small fraction of the genome in some, but not all, patients. The disease may be caused by variants affecting the gene represented in this entry.