UniProt Summary: Polyglutamylase which preferentially modifies alpha- tubulin. Mediates tubulin polyglutamylation in cilia. Involved in the side-chain elongation step of the polyglutamylation reaction rather than in the initiation step. Generates long side-chains. Generates polyglutamylation of CGAS, leading to impair the DNA- binding activity of CGAS. {ECO:0000250|UniProtKB:A4Q9E8}.
Pfam DomainsGO Terms
Pfam Domains
TTL
GO Terms
positive regulation of cilium movement
protein-glutamic acid ligase activity
protein polyglutamylation
microtubule severing
regulation of cilium movement
peptidyl-glutamic acid modification
regulation of microtubule-based movement
tubulin binding
microtubule bundle formation
ciliary basal body
regulation of microtubule-based process
microtubule
microtubule cytoskeleton organization
positive regulation of cellular component movement
microtubule-based process
peptidyl-amino acid modification
regulation of cellular component movement
cytoskeleton organization
ATP binding
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)