KRTAP5-8

keratin associated protein 5-8, the group of Keratin associated proteins

Basic information

Region (hg38): 11:71538025-71539209

Links

ENSG00000241233 ∙ NCBI:57830 ∙ ∙ HGNC:23603 ∙ Uniprot:O75690 ∙ AlphaFold ∙ GenCC ∙ jax ∙ Sfari ∙ GnomAD ∙ Pubmed ∙ ClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the KRTAP5-8 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the KRTAP5-8 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type	Pathogenic	Likely pathogenic	VUS	Likely benign	Benign	Sum
synonymous						0
missense			7			7
nonsense						0
start loss						0
frameshift						0
inframe indel						0
splice donor/acceptor (+/-2bp)						0
splice region						0
non coding						0
Total	0	0	7	0	0

Variants in KRTAP5-8

This is a list of pathogenic ClinVar variants found in the KRTAP5-8 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position	Type	Phenotype	Significance	ClinVar
11-71538092-G-A		not specified	Likely benign (May 13, 2024)
11-71538107-G-A		not specified	Uncertain significance (Oct 04, 2024)
11-71538138-G-A		not specified	Uncertain significance (Jun 03, 2022)
11-71538141-G-A		not specified	Uncertain significance (Feb 06, 2024)
11-71538186-C-T		not specified	Uncertain significance (Jun 11, 2024)
11-71538218-G-A		not specified	Uncertain significance (Mar 30, 2024)
11-71538234-G-A		not specified	Uncertain significance (May 15, 2024)
11-71538257-G-A		not specified	Uncertain significance (Dec 27, 2023)
11-71538297-G-T		not specified	Uncertain significance (Mar 18, 2024)
11-71538494-A-G		not specified	Uncertain significance (Dec 20, 2023)
11-71538507-C-T		not specified	Uncertain significance (Apr 30, 2024)
11-71538533-T-G		not specified	Uncertain significance (May 02, 2024)
11-71538585-G-T		not specified	Uncertain significance (Nov 11, 2024)
11-71538586-C-G		not specified	Uncertain significance (Aug 02, 2021)
11-71538611-A-G		not specified	Uncertain significance (Oct 05, 2023)
11-71538615-T-C		not specified	Uncertain significance (Apr 15, 2024)

GnomAD

Source: gnomAD

Gene	Type	Bio Type	Transcript	Coding Exons	Length
KRTAP5-8	protein_coding	protein_coding	ENST00000398534	1	1183

pLI Probability LOF Intolerant	pRec Probability LOF Recessive	Individuals with no LOFs	Individuals with Homozygous LOFs	Individuals with Heterozygous LOFs	Defined	p
0.0951	0.591	0	0	0	0	0.00

	Z-Score	Observed	Expected	Observed/Expected	Mutation Rate	Total Possible in Transcript
Missense	-0.323	101	92.3	1.09	0.00000452	1191
Missense in Polyphen
Synonymous	0.254	36	38.0	0.948	0.00000199	342
Loss of Function	0.0678	1	1.08	0.929	4.69e-8	22

LoF frequencies by population

Ethnicity	Sum of pLOFs	p
African & African-American	0.00	0.00
Ashkenazi Jewish	0.00	0.00
East Asian	0.00	0.00
Finnish	0.00	0.00
European (Non-Finnish)	0.00	0.00
Middle Eastern	0.00	0.00
South Asian	0.00	0.00
Other	0.00	0.00

dbNSFP

Source: dbNSFP

• Function: FUNCTION: In the hair cortex, hair keratin intermediate filaments are embedded in an interfilamentous matrix, consisting of hair keratin-associated protein (KRTAP), which are essential for the formation of a rigid and resistant hair shaft through their extensive disulfide bond cross-linking with abundant cysteine residues of hair keratins. The matrix proteins include the high- sulfur and high-glycine-tyrosine keratins.

Intolerance Scores

• loftool: 0.715
• rvis_EVS: 1.44
• rvis_percentile_EVS: 95.05

Haploinsufficiency Scores

• pHI: 0.0755
• hipred: N
• hipred_score: 0.146

Essentials

• essential_gene_CRISPR: N
• essential_gene_gene_trap: N
• gene_indispensability_pred: N
• gene_indispensability_score: 0.114

Gene Damage Prediction

	All	Recessive	Dominant
Mendelian	High	High	High
Primary Immunodeficiency	High	High	High
Cancer	High	High	High

Mouse Genome Informatics

• Gene name: Krtap5-2

Gene ontology

• Biological process: biological_process;keratinization
• Cellular component: cytosol;keratin filament
• Molecular function: structural constituent of epidermis