KANSL1 |
- 3
Haplo
Score - 0
Triplo
Score
Gene Facts External Data Attribution
- HGNC Symbol
- KANSL1 (HGNC:24565) HGNC Entrez Ensembl OMIM UCSC Uniprot GeneReviews LOVD LSDB ClinVar
- HGNC Name
- KAT8 regulatory NSL complex subunit 1
- Gene type
- protein-coding gene
- Locus type
- gene with protein product
- Previous symbols
- KIAA1267
- Alias symbols
- DKFZP727C091, MSL1v1, CENP-36, NSL1
- %HI
- 16.23(Read more about the DECIPHER Haploinsufficiency Index)
- pLI
- 1(Read more about gnomAD pLI score)
- LOEUF
- 0.33(Read more about gnomAD LOEUF score)
- Cytoband
- 17q21.31
- Genomic Coordinates
-
GRCh37/hg19: chr17:44107282-44302733 NCBI Ensembl UCSC GRCh38/hg38: chr17:46029916-46225367 NCBI Ensembl UCSC - MANE Select Transcript
- NM_015443.4 ENST00000432791.7 (Read more about MANE Select)
- Function
- As part of the NSL complex it is involved in acetylation of nucleosomal histone H4 on several lysine residues and therefore may be involved in the regulation of transcription. {ECO:0000269|PubMed:20018852, ECO:0000269|PubMed:22547026}. (Source: Uniprot)
Dosage Sensitivity Summary (Gene)
Dosage ID:
ISCA-13681
ClinGen Curation ID:
CCID:007345
Curation Status:
Complete
Issue Type:
Dosage Curation -
Gene
Haploinsufficiency:
Sufficient Evidence for Haploinsufficiency
(3)
Triplosensitivity:
No Evidence for Triplosensitivity
(0)
Last Evaluated:
04/11/2013
Haploinsufficiency (HI) Score Details
HI Score:
3
HI Evidence Strength:
Sufficient Evidence for Haploinsufficiency
(Disclaimer)
HI Disease:
- Koolen-de Vries syndrome Monarch
HI Evidence:
-
PUBMED:
22544363
Koolen et al. (2012) identified one nonsense and one splice-site mutation in KANSL1 in two unrelated individuals with features of the 17q21.31 microdeletion syndrome. The splice-site mutation resulted in skipping of exon 6, causing a frameshift and premature termination of the KANSL1 mRNA. Both changes occurred de novo. Separately, the group performed whole-transcriptome (mRNA) sequencing on EBV transformed cell lines from 3 individuals with the classical 17q21.31 deletion and two of their unaffected parents: expression levels of KANSL1 were reduced by half in the individuals with the deletion.
-
PUBMED:
22544367
Zollino et al. (2012) report two additional unrelated Italian individuals with features of the 17q21.31 microdeletion syndrome and heterozygous mutations in KANSL1: one nonsense mutation and one frameshift mutation that introduces a premature stop codon in exon 13. Both mutations were de novo; neither mutation was reported in the 1000 Genome Projects, in dbSNP, or amongst 400 control individuals of Italian origin.
HI Evidence Comments:
From OMIM: Koolen-De Vries syndrome (also known as 17q21.31 microdeletion syndrome) is characterized by moderate to severe intellectual disability, hypotonia, friendly demeanor, and highly distinctive facial features, including tall, broad forehead, long face, upslanting palpebral fissures, epicanthal folds, tubular nose with bulbous nasal tip, and large ears. More variable features include cardiac or genitourinary anomalies and seizures.
Triplosensitivity (TS) Score Details
TS Score:
0
TS Evidence Strength:
No Evidence for Triplosensitivity (Disclaimer)
Genomic View
Select assembly:
(NC_000017.10)
(NC_000017.11)