TPGS1
tubulin polyglutamylase complex subunit 1 | GTRGEO22, PGs1, C19orf20

Predicted to enable microtubule binding activity and tubulin-glutamic acid ligase activity. Predicted to be involved in sperm axoneme assembly. Predicted to act upstream of or within several processes, including adult behavior; chemical synaptic transmission; and protein polyglutamylation. Located in centrosome. [provided by Alliance of Genome Resources, Apr 2025]

Member of: DE-1 DE-1.34
Biological processes 14 terms
Expression (TPM)
TPGS1 — as a Regulated Gene

TFs regulating TPGS1 0 TFs

Transcription factors with Perturb-seq knockdown data for TPGS1. The Binding column indicates whether any binding evidence exists for this TF–gene pair (ChIP-seq or motif footprint peaks). The Mean coef is the average Perturb-seq regression coefficient across active gRNAs (positive = TPGS1 upregulated upon KD; negative = downregulated). The Outlier column indicates whether this gene is in the top or bottom 5% of all TF knockdown effects.

Data: Effect:
TF Mean coef Binding Outlier TF→Gene link

Elements linked to TPGS1

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of TPGS1, linked by TSS proximity or chromatin conformation (Multiome / HiCAR). Each element overlaps at least one TF ChIP-seq binding site — the TFs column shows how many distinct TFs bind that element.

Accessibility Element Dist. to TSS Link type TFs
chr19:289,719–291,481 217.0 kb Distal (>10kb) Multiome 412
chr19:294,836–295,426 212.2 kb Distal (>10kb) Multiome 231
chr19:343,939–345,411 162.7 kb Distal (>10kb) Multiome HiCAR 600
chr19:408,569–409,459 98.4 kb Distal (>10kb) Multiome 310
chr19:459,789–461,382 47.3 kb Distal (>10kb) Multiome 545
chr19:461,557–462,453 45.5 kb Distal (>10kb) Multiome 580
chr19:488,399–489,918 18.4 kb Distal (>10kb) Multiome 898
chr19:506,451–508,366 332 bp At TSS Multiome 1001
chr19:510,509–511,797 3.4 kb Proximal (<10kb) Multiome 739
chr19:518,865–519,356 11.6 kb Distal (>10kb) Multiome 151
chr19:530,809–533,397 23.9 kb Distal (>10kb) Multiome 856
chr19:572,071–573,594 65.0 kb Distal (>10kb) Multiome 888
chr19:588,127–589,976 80.8 kb Distal (>10kb) Multiome 526
chr19:632,653–633,806 126.1 kb Distal (>10kb) Multiome 758
chr19:639,456–640,331 132.3 kb Distal (>10kb) Multiome 389
chr19:662,267–663,864 155.8 kb Distal (>10kb) Multiome 723
chr19:679,616–681,731 173.2 kb Distal (>10kb) Multiome 832
chr19:703,387–704,718 196.5 kb Distal (>10kb) Multiome 586
chr19:708,425–709,293 201.3 kb Distal (>10kb) Multiome 317
chr19:796,668–798,362 289.7 kb Distal (>10kb) Multiome 956

Genome Browser

Genomic view of the TPGS1 locus showing ATAC-seq accessibility and RNA-seq expression across the ESC → DE time course, together with TF binding peaks and element-to-TSS loop connections.

chr19:279,719 – 808,362
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq