SEPTIN12

septin 12, the group of Septins

Basic information

Region (hg38): 16:4777606-4788398

Previous symbols: [ "SEPT12" ]

Links

ENSG00000140623NCBI:124404OMIM:611562HGNC:26348Uniprot:Q8IYM1AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • non-syndromic male infertility due to sperm motility disorder (Supportive), mode of inheritance: AR
  • spermatogenic failure 10 (Limited), mode of inheritance: AD

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Spermatogenic failure 10ADGeneralGenetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testingGenitourinary22275165; 22479503

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the SEPTIN12 gene.

  • not_specified (79 variants)
  • Spermatogenic_failure_10 (6 variants)
  • not_provided (4 variants)
  • SEPTIN12-related_disorder (3 variants)
  • Non-syndromic_male_infertility_due_to_sperm_motility_disorder (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the SEPTIN12 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000144605.5. 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
82
clinvar
5
clinvar
87
nonsense
1
clinvar
1
start loss
0
frameshift
1
clinvar
1
splice donor/acceptor (+/-2bp)
0
Total 0 0 84 8 0
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
SEPTIN12protein_codingprotein_codingENST00000268231 910853
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
3.35e-190.00017512555901891257480.000752
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense-1.542922271.290.00001452339
Missense in Polyphen131109.811.1931091
Synonymous-4.6515596.81.600.00000661701
Loss of Function-1.642416.81.438.02e-7179

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.0009920.000911
Ashkenazi Jewish0.007260.00727
East Asian0.0006020.000598
Finnish0.00009290.0000924
European (Non-Finnish)0.0003090.000308
Middle Eastern0.0006020.000598
South Asian0.001440.00144
Other0.0008240.000815

dbNSFP

Source: dbNSFP

Function
FUNCTION: Filament-forming cytoskeletal GTPase (By similarity). Involved in spermatogenesis. Involved in the morphogenesis of sperm heads and the elongation of sperm tails probably implicating the association with alpha- and beta-tubulins (PubMed:24213608). Forms a filamentous structure with SEPT7, SEPT6, SEPT2 and probably SEPT4 at the sperm annulus which is required for the structural integrity and motility of the sperm tail during postmeiotic differentiation (PubMed:25588830). May play a role in cytokinesis (Potential). {ECO:0000250, ECO:0000269|PubMed:24213608, ECO:0000269|PubMed:25588830, ECO:0000305}.;
Disease
DISEASE: Spermatogenic failure 10 (SPGF10) [MIM:614822]: An infertility disorder caused by spermatogenesis defects. It results in decreased sperm motility, concentration, and multiple sperm structural defects. The most prominent feature is a defective sperm annulus, a ring structure that demarcates the midpiece and the principal piece of the sperm tail. {ECO:0000269|PubMed:22275165, ECO:0000269|PubMed:25588830, ECO:0000269|PubMed:25775403}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Pathway
Bacterial invasion of epithelial cells - Homo sapiens (human) (Consensus)

Recessive Scores

pRec
0.107

Intolerance Scores

loftool
0.805
rvis_EVS
-0.38
rvis_percentile_EVS
28.01

Haploinsufficiency Scores

pHI
0.221
hipred
N
hipred_score
0.219
ghis
0.450

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
essential_gene_gene_trap
N
gene_indispensability_pred
N
gene_indispensability_score
0.160

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Sept12
Phenotype
cellular phenotype; endocrine/exocrine gland phenotype; reproductive system phenotype;

Gene ontology

Biological process
spermatogenesis;cell differentiation;flagellated sperm motility;cytoskeleton-dependent cytokinesis
Cellular component
stress fiber;nucleus;spindle;septin ring;microtubule cytoskeleton;midbody;septin complex;cleavage furrow;perinuclear region of cytoplasm;sperm annulus
Molecular function
GTPase activity;protein binding;GTP binding;GDP binding;protein-containing complex scaffold activity;phosphatidylinositol binding;identical protein binding;protein homodimerization activity