KNTC1

kinetochore associated 1, the group of RZZ complex

Basic information

Region (hg38): 12:122527246-122626396

Links

ENSG00000184445NCBI:9735OMIM:607363HGNC:17255Uniprot:P50748AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the KNTC1 gene.

  • not_specified (194 variants)
  • not_provided (3 variants)
  • Prostate_cancer (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the KNTC1 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000014708.6. 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.

EffectPLPVUSLBBSum
synonymous
3
clinvar
3
missense
188
clinvar
7
clinvar
195
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total 0 0 188 10 0
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
KNTC1protein_codingprotein_codingENST00000333479 6399151
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
5.33e-430.77912440702511246580.00101
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense0.9139681.05e+30.9210.000052614424
Missense in Polyphen388442.460.876926277
Synonymous0.5433733870.9650.00002084016
Loss of Function3.19871260.6930.000006131720

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.002510.00248
Ashkenazi Jewish0.0002980.000298
East Asian0.001730.00167
Finnish0.0003450.000325
European (Non-Finnish)0.001100.00106
Middle Eastern0.001730.00167
South Asian0.0008990.000883
Other0.0005520.000495

dbNSFP

Source: dbNSFP

Function
FUNCTION: Essential component of the mitotic checkpoint, which prevents cells from prematurely exiting mitosis. Required for the assembly of the dynein-dynactin and MAD1-MAD2 complexes onto kinetochores (PubMed:11146660, PubMed:11590237, PubMed:15824131). Its function related to the spindle assembly machinery is proposed to depend on its association in the mitotic RZZ complex. {ECO:0000269|PubMed:11146660, ECO:0000269|PubMed:11590237, ECO:0000269|PubMed:15824131, ECO:0000305}.;
Pathway
Signal Transduction;Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal;Amplification of signal from the kinetochores;Mitotic Spindle Checkpoint;Cell Cycle Checkpoints;RHO GTPases Activate Formins;RHO GTPase Effectors;Signaling by Rho GTPases;Mitotic Prometaphase;Separation of Sister Chromatids;Mitotic Anaphase;Mitotic Metaphase and Anaphase;M Phase;Cell Cycle;Resolution of Sister Chromatid Cohesion;Cell Cycle, Mitotic (Consensus)

Recessive Scores

pRec
0.145

Intolerance Scores

loftool
0.998
rvis_EVS
0.49
rvis_percentile_EVS
79.48

Haploinsufficiency Scores

pHI
0.531
hipred
N
hipred_score
0.319
ghis
0.603

Essentials

essential_gene_CRISPR
E
essential_gene_CRISPR2
E
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.765

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Kntc1
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); pigmentation phenotype; behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan); limbs/digits/tail phenotype; vision/eye phenotype; integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); homeostasis/metabolism phenotype;

Gene ontology

Biological process
mitotic cell cycle checkpoint;regulation of exit from mitosis;cell division;protein-containing complex assembly
Cellular component
condensed chromosome kinetochore;spindle pole;nucleus;kinetochore microtubule;cytosol;plasma membrane;actin cytoskeleton;RZZ complex
Molecular function
protein binding