KIF14
protein-codingkinesin family member 14, the group of Kinesins
Gene summary
This gene encodes a member of the kinesin-3 superfamily of microtubule motor proteins. These proteins are involved in numerous processes including vesicle transport, chromosome segregation, mitotic spindle formation, and cytokinesis. In human HeLa-S3 and 293T cells, this protein is localized to the cytoplasm during interphase, to the spindle poles and spindle microtubules during mitosis, and to the midbody during cytokinesis. An internal motor domain displays microtubule-dependent ATPase activity, consistent with its function as a microtubule motor protein. Knockdown of this gene results in failed cytokinesis with endoreplication, which results in multinucleated cells. This gene has been identified as a likely oncogene in breast, lung and ovarian cancers, as well as retinoblastomas and gliomas. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2015]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~69.3 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: AR
Disease ID:MONDO:0054761
Submitter: PanelApp Australia
Inheritance Pattern: AR
Disease ID:MONDO:0054761
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: AR
Disease ID:MONDO:0014552
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: AR
Disease ID:MONDO:0016660
Submitter: Orphanet
Inheritance Pattern: AR
Disease ID:MONDO:0054761
Submitter: G2P
Inheritance Pattern: AR
Disease ID:MONDO:0014552
Submitter: Orphanet
Inheritance Pattern: AR
Disease ID:MONDO:0016660
Submitter: Illumina
Inheritance Pattern: AR
Disease ID:MONDO:0014552
Submitter: Ambry Genetics
Clinical Genomic Database (CGD)
Manifestation: Genitourinary; Neurologic; Ophthalmologic; Renal
Intervention: General
Rationale: 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
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to KIF14 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_014875.3. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 1 | 3 | 68 | 3 | 75 | |
| missense | 1 | 4 | 241 | 38 | 3 | 287 |
| nonsense | 5 | 7 | 2 | 14 | ||
| start loss | 0 | |||||
| frameshift | 8 | 13 | 4 | 25 | ||
| splice donor/acceptor (+/-2bp) | 7 | 6 | 1 | 14 | ||
| Total | 14 | 32 | 256 | 106 | 7 | 415 |
Highest pathogenic variant AF is 0.00003744936
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_055690.1 | 29 | MANE Select | |
| Ensembl | ENSP00000356319.4 | 29 | MANE Select | |
| RefSeq | NP_001292721.1 | 26 | Standard | |
| Ensembl | ENSP00000483069.1 | 29 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Signal Transduction
- RHO GTPases activate CIT
- RHO GTPase Effectors
- Signaling by Rho GTPases
Biological Process
- regulation of cell growth
- microtubule-based movement
- microtubule depolymerization
- mitotic metaphase plate congression
- positive regulation of cell population proliferation
Molecular Function
- microtubule motor activity
- protein binding
- ATP binding
- microtubule binding
- ATP-dependent microtubule motor activity, plus-end-directed
Cellular Component
- nucleus
- cytosol
- kinesin complex
- microtubule
- plasma membrane
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000367350
- Coding exons
- 29
- Length
- 69235
- Individuals with no LoFs
- 125654
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 93
- Defined
- 125747
- p
- 0.000370
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 0.769 | 762 | 824 | 0.925 | 0.0000407 | 10913 |
| Missense (PolyPhen) | 175 | 229 | 0.76418 | 3076 | ||
| Synonymous | 1.01 | 258 | 280 | 0.923 | 0.0000138 | 2973 |
| Loss of Function | 5.63 | 23 | 76.0 | 0.303 | 0.00000386 | 1008 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00068 | 0.00055 | rare |
| Latino/Admixed American | 0.00024 | 0.00023 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00073 | 0.00071 | rare |
| Finnish | 0.00019 | 0.00018 | rare |
| European (Non-Finnish) | 0.00039 | 0.00039 | rare |
| South Asian | 0.00037 | 0.00036 | rare |
| Other | 0.00065 | 0.00065 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Microtubule motor protein that binds to microtubules with high affinity through each tubulin heterodimer and has an ATPase activity (By similarity). Plays a role in many processes like cell division, cytokinesis and also in cell proliferation and apoptosis (PubMed:24784001, PubMed:16648480). During cytokinesis, targets to central spindle and midbody through its interaction with PRC1 and CIT respectively (PubMed:16431929). Regulates cell growth through regulation of cell cycle progression and cytokinesis (PubMed:24854087). During cell cycle progression acts through SCF-dependent proteasomal ubiquitin-dependent protein catabolic process which controls CDKN1B degradation, resulting in positive regulation of cyclins, including CCNE1, CCND1 and CCNB1 (PubMed:24854087). During late neurogenesis, regulates the cerebellar, cerebral cortex and olfactory bulb development through regulation of apoptosis, cell proliferation and cell division (By similarity). Also is required for chromosome congression and alignment during mitotic cell cycle process (PubMed:15843429). Regulates cell spreading, focal adhesion dynamics, and cell migration through its interaction with RADIL resulting in regulation of RAP1A-mediated inside-out integrin activation by tethering RADIL on microtubules (PubMed:23209302). {ECO:0000250|UniProtKB:L0N7N1, ECO:0000269|PubMed:15843429, ECO:0000269|PubMed:16431929, ECO:0000269|PubMed:16648480, ECO:0000269|PubMed:23209302, ECO:0000269|PubMed:24784001, ECO:0000269|PubMed:24854087}.;
- Disease
- DISEASE: Meckel syndrome 12 (MKS12) [MIM:616258]: A form of Meckel syndrome, a disorder characterized by a combination of renal cysts and variably associated features including developmental anomalies of the central nervous system (typically encephalocele), hepatic ductal dysplasia and cysts, and polydactyly. {ECO:0000269|PubMed:24128419}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Microcephaly 20, primary, autosomal recessive (MCPH20) [MIM:617914]: A form of microcephaly, a disease defined as a head circumference more than 3 standard deviations below the age, sex and ethnically matched mean. Brain weight is markedly reduced and the cerebral cortex is disproportionately small. MCPH20 features include mild to moderate intellectual disability, autistic features, poor speech. Disease severity is highly variable. {ECO:0000269|PubMed:28892560, ECO:0000269|PubMed:29343805}. Note=The disease is caused by mutations affecting the gene represented in this entry. The disease-causing variant NM_014875.2:c.263T>A, which produces a premature truncation of the protein at Leu-88 (p.Leu88Ter), may also partly result in the deletion of 372 bp of exon 2 of KIF14 by activation of a cryptic splice site. This in-frame deletion predicts a protein that lacks 124 aa (p.Gly58-Leu181del). The disease-causing mutation NM_014875.2:c.3662G>T, resulting in the missence variant p.Gly1221Val, may also induce the skipping of exon 24, resulting in a protein that misses 76 aa (p.Gly1221_ Lys1296delinsVal). {ECO:0000269|PubMed:28892560}.;
Recessive Scores
- pRec
- 0.117
Intolerance Scores
- LoFtool
- 0.785
- RVIS EVS
- -0.03
- RVIS percentile EVS
- 51.42
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- S
- Essential (gene trap)
- E
- Indispensability pred.
- N
- Indispensability score
- 0.440
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |