KIF20A
Basic information
Region (hg38): 5:138178719-138187723
Previous symbols: [ "RAB6KIFL" ]
Links
Phenotypes
GenCC
Source:
- familial isolated restrictive cardiomyopathy (Supportive), mode of inheritance: AD
- cardiomyopathy, familial restrictive, 6 (Limited), mode of inheritance: Unknown
Clinical Genomic Database
Source:
| Condition | Inheritance | Intervention Categories | Intervention/Rationale | Manifestation Categories | References |
|---|---|---|---|---|---|
| Cardiomyopathy, familial restrictive, 6 | AR | General | Genetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testing | Cardiovascular | 29357359 |
ClinVar
This is a list of variants' phenotypes submitted to
- not_provided (459 variants)
- not_specified (98 variants)
- Cardiomyopathy,_familial_restrictive,_6 (4 variants)
- KIF20A-related_disorder (1 variants)
Variants pathogenicity by type
Statistics on ClinVar variants can assist in determining whether a specific variant type in the KIF20A gene is commonly pathogenic or not. These statistics are base on transcript: NM_000005733.3. Only rare variants are included in the table.
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.
| Effect | PathogenicP | Likely pathogenicLP | VUSVUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 82 | 95 | ||||
| missense | 265 | 276 | ||||
| nonsense | 10 | 11 | ||||
| start loss | 1 | 1 | ||||
| frameshift | 5 | |||||
| splice donor/acceptor (+/-2bp) | 7 | |||||
| Total | 1 | 1 | 293 | 90 | 10 |
Highest pathogenic variant AF is 0.00000371738
GnomAD
Source:
| Gene | Type | Bio Type | Transcript | Coding Exons | Length |
|---|---|---|---|---|---|
| KIF20A | protein_coding | protein_coding | ENST00000394894 | 18 | 8997 |
| pLI Probability LOF Intolerant | pRec Probability LOF Recessive | Individuals with no LOFs | Individuals with Homozygous LOFs | Individuals with Heterozygous LOFs | Defined | p |
|---|---|---|---|---|---|---|
| 4.53e-13 | 0.999 | 125676 | 0 | 72 | 125748 | 0.000286 |
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible in Transcript | |
|---|---|---|---|---|---|---|
| Missense | 1.28 | 414 | 494 | 0.837 | 0.0000276 | 5812 |
| Missense in Polyphen | 155 | 183.45 | 0.84492 | 2051 | ||
| Synonymous | 0.121 | 181 | 183 | 0.989 | 0.00000876 | 1745 |
| Loss of Function | 3.10 | 29 | 53.4 | 0.543 | 0.00000303 | 562 |
LoF frequencies by population
| Ethnicity | Sum of pLOFs | p |
|---|---|---|
| African & African-American | 0.000561 | 0.000561 |
| Ashkenazi Jewish | 0.0000994 | 0.0000992 |
| East Asian | 0.000490 | 0.000489 |
| Finnish | 0.000231 | 0.000231 |
| European (Non-Finnish) | 0.000265 | 0.000264 |
| Middle Eastern | 0.000490 | 0.000489 |
| South Asian | 0.000328 | 0.000327 |
| Other | 0.000164 | 0.000163 |
dbNSFP
Source:
- Function
- FUNCTION: Mitotic kinesin required for chromosome passenger complex (CPC)-mediated cytokinesis. Following phosphorylation by PLK1, involved in recruitment of PLK1 to the central spindle. Interacts with guanosine triphosphate (GTP)-bound forms of RAB6A and RAB6B. May act as a motor required for the retrograde RAB6 regulated transport of Golgi membranes and associated vesicles along microtubules. Has a microtubule plus end-directed motility. {ECO:0000269|PubMed:12939256}.;
- Pathway
- Vesicle-mediated transport;Membrane Trafficking;Kinesins;Factors involved in megakaryocyte development and platelet production;Hemostasis;COPI-dependent Golgi-to-ER retrograde traffic;Golgi-to-ER retrograde transport;Mitotic Telophase/Cytokinesis;M Phase;Cell Cycle;Cell Cycle, Mitotic;Aurora B signaling;PLK1 signaling events;Intra-Golgi and retrograde Golgi-to-ER traffic
(Consensus)
Recessive Scores
- pRec
- 0.108
Intolerance Scores
- loftool
- 0.892
- rvis_EVS
- -0.8
- rvis_percentile_EVS
- 12.53
Haploinsufficiency Scores
- pHI
- 0.433
- hipred
- Y
- hipred_score
- 0.678
- ghis
- 0.689
Essentials
- essential_gene_CRISPR
- E
- essential_gene_CRISPR2
- S
- essential_gene_gene_trap
- H
- gene_indispensability_pred
- N
- gene_indispensability_score
- 0.459
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |
Mouse Genome Informatics
- Gene name
- Kif20a
- Phenotype
- mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); hematopoietic system phenotype; vision/eye phenotype;
Zebrafish Information Network
- Gene name
- kif20a
- Affected structure
- trunk
- Phenotype tag
- abnormal
- Phenotype quality
- decreased length
Gene ontology
- Biological process
- mitotic cytokinesis;microtubule bundle formation;microtubule-based movement;protein transport;vesicle-mediated transport;regulation of cytokinesis;midbody abscission
- Cellular component
- nucleus;nucleoplasm;Golgi apparatus;spindle;kinesin complex;microtubule;midbody;cleavage furrow;intercellular bridge
- Molecular function
- microtubule motor activity;transporter activity;protein binding;ATP binding;microtubule binding;ATPase activity;protein kinase binding