TRMT2A
gene geneOn this page
Also known as HTF9C
Summary
TRMT2A (tRNA methyltransferase 2A, HGNC:24974) is a protein-coding gene on chromosome 22q11.21, encoding tRNA (uracil-5-)-methyltransferase homolog A (Q8IZ69). S-adenosyl-L-methionine-dependent methyltransferase that catalyzes the formation of 5-methyl-uridine in tRNAs and some mRNAs.
The protein encoded by this gene is of unknown function. However, it is orthologous to the mouse Trmt2a gene and contains an RNA methyltransferase domain. Expression of this gene varies during the cell cycle, with aberrant expression being a possible biomarker in certain breast cancers. Several transcript variants encoding two different isoforms have been found for this gene.
Source: NCBI Gene 27037 — RefSeq curated summary.
At a glance
- Clinical variants (ClinVar): 112 total — 3 pathogenic, 1 likely-pathogenic
- MANE Select transcript:
NM_022727
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:24974 |
| Approved symbol | TRMT2A |
| Name | tRNA methyltransferase 2A |
| Location | 22q11.21 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | HTF9C |
| Ensembl gene | ENSG00000099899 |
| Ensembl biotype | protein_coding |
| OMIM | 611151 |
| Entrez | 27037 |
Gene structure
Transcript identifiers
Ensembl transcripts: 27 — 16 protein_coding, 9 retained_intron, 1 protein_coding_CDS_not_defined, 1 nonsense_mediated_decay
ENST00000252136, ENST00000403707, ENST00000404751, ENST00000439169, ENST00000444256, ENST00000444845, ENST00000445045, ENST00000459644, ENST00000463710, ENST00000464535, ENST00000480339, ENST00000480460, ENST00000487378, ENST00000487668, ENST00000488335, ENST00000492988, ENST00000494641, ENST00000494820, ENST00000856769, ENST00000914134, ENST00000949380, ENST00000949381, ENST00000949382, ENST00000949383, ENST00000949384, ENST00000949385, ENST00000949386
RefSeq mRNA: 4 — MANE Select: NM_022727
NM_001257994, NM_001331039, NM_022727, NM_182984
CCDS: CCDS13774, CCDS58793, CCDS82693
Canonical transcript exons
ENST00000252136 — 12 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001191993 | 20111875 | 20112794 |
| ENSE00001873673 | 20116883 | 20117226 |
| ENSE00003481680 | 20114761 | 20114876 |
| ENSE00003490094 | 20114574 | 20114685 |
| ENSE00003527953 | 20113432 | 20113507 |
| ENSE00003531490 | 20115672 | 20115780 |
| ENSE00003546813 | 20112911 | 20113007 |
| ENSE00003597523 | 20113686 | 20113808 |
| ENSE00003622657 | 20114965 | 20115079 |
| ENSE00003628675 | 20113118 | 20113234 |
| ENSE00003681824 | 20115266 | 20115447 |
| ENSE00003689279 | 20116038 | 20116612 |
Expression profiles
Bgee: expression breadth ubiquitous, 206 present calls, max score 96.63.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 26.6742 / max 302.4231, expressed in 1813 samples.
FANTOM5 promoters (3 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 193183 | 21.7738 | 1812 |
| 193182 | 4.1725 | 1593 |
| 209393 | 0.7279 | 129 |
Top tissues by expression
264 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| granulocyte | CL:0000094 | 96.63 | gold quality |
| right uterine tube | UBERON:0001302 | 96.56 | gold quality |
| adenohypophysis | UBERON:0002196 | 96.21 | gold quality |
| left testis | UBERON:0004533 | 96.06 | gold quality |
| right hemisphere of cerebellum | UBERON:0014890 | 95.95 | gold quality |
| right testis | UBERON:0004534 | 95.90 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 95.83 | gold quality |
| right lobe of liver | UBERON:0001114 | 95.70 | gold quality |
| body of pancreas | UBERON:0001150 | 95.37 | gold quality |
| apex of heart | UBERON:0002098 | 95.36 | gold quality |
| cerebellar hemisphere | UBERON:0002245 | 95.32 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 95.22 | gold quality |
| cerebellar cortex | UBERON:0002129 | 95.20 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 95.20 | gold quality |
| right adrenal gland | UBERON:0001233 | 95.18 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 95.17 | gold quality |
| left adrenal gland | UBERON:0001234 | 95.02 | gold quality |
| body of stomach | UBERON:0001161 | 94.96 | gold quality |
| left uterine tube | UBERON:0001303 | 94.82 | gold quality |
| right ovary | UBERON:0002118 | 94.82 | gold quality |
| spleen | UBERON:0002106 | 94.72 | gold quality |
| endocervix | UBERON:0000458 | 94.68 | gold quality |
| body of uterus | UBERON:0009853 | 94.63 | gold quality |
| minor salivary gland | UBERON:0001830 | 94.60 | gold quality |
| nerve | UBERON:0001021 | 94.56 | gold quality |
| tibial nerve | UBERON:0001323 | 94.56 | gold quality |
| left ovary | UBERON:0002119 | 94.48 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 94.48 | gold quality |
| metanephros cortex | UBERON:0010533 | 94.47 | gold quality |
| esophagogastric junction muscularis propria | UBERON:0035841 | 94.39 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | yes | 2.95 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
14 targeting TRMT2A, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-12119 | 99.87 | 68.35 | 1653 |
| HSA-MIR-6887-3P | 99.66 | 67.83 | 1778 |
| HSA-MIR-7515 | 99.31 | 68.22 | 1795 |
| HSA-MIR-361-3P | 99.19 | 66.45 | 1381 |
| HSA-MIR-6852-5P | 99.17 | 66.69 | 2073 |
| HSA-MIR-6791-5P | 99.16 | 65.92 | 1844 |
| HSA-MIR-4292 | 99.16 | 65.57 | 1767 |
| HSA-MIR-511-5P | 98.97 | 70.94 | 2268 |
| HSA-MIR-3190-5P | 98.87 | 64.89 | 1345 |
| HSA-MIR-1227-5P | 98.65 | 65.32 | 1549 |
| HSA-MIR-6804-5P | 98.39 | 65.77 | 1084 |
| HSA-MIR-4800-5P | 97.22 | 65.91 | 324 |
| HSA-MIR-1291 | 96.28 | 65.89 | 1224 |
| HSA-MIR-6775-3P | 95.76 | 65.91 | 982 |
Literature-anchored findings (GeneRIF, showing 6)
- Single nucleotid polymorphisms of this gene may be associated with a deficit in sustained attention within schizophrenia, in a Taiwanese cohort. (PMID:18075473)
- TRMT2A staining showed a strong correlation with likelihood of recurrence at five years in 67 HER2+ breast cancer. (PMID:20307320)
- tRNA methyltransferase 2 homolog A (TRMT2A) protein harbors an RNA recognition motif in the N-terminus and the conserved uracil-C5-methyltransferase domain of the TrmA family in the C-terminus. TRMT2A predominantly localizes to the nucleus in HeLa cells. TRMT2A-overexpressing cells display decreased cell proliferation and altered DNA content, while TRMT2A-deficient cells exhibit increased growth. (PMID:30502085)
- Our associated finding of extensive irreversible TRMT2A-tRNA crosslinking in vivo following 5-Fluorouracil exposure is also intriguing, as it suggests a tangible mechanism for a previously suspected RNA-dependent route of Fluorouracil-mediated cytotoxicity. (PMID:31361898)
- m(5)U54 tRNA Hypomodification by Lack of TRMT2A Drives the Generation of tRNA-Derived Small RNAs. (PMID:33799331)
- Human TRMT2A methylates tRNA and contributes to translation fidelity. (PMID:37395448)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | trmt2a | ENSDARG00000002830 |
| mus_musculus | Trmt2a | ENSMUSG00000022721 |
| rattus_norvegicus | Trmt2a | ENSRNOG00000001885 |
| drosophila_melanogaster | CG3808 | FBGN0036838 |
| caenorhabditis_elegans | WBGENE00019241 |
Paralogs (1): TRMT2B (ENSG00000188917)
Protein
Protein identifiers
tRNA (uracil-5-)-methyltransferase homolog A — Q8IZ69 (reviewed: Q8IZ69)
Alternative names: mRNA (uracil-5-)-methyltransferase TRMT2A
All UniProt accessions (6): Q8IZ69, A0A994J4Q5, C9K041, F2Z2W7, H7BZZ4, H7C100
UniProt curated annotations — full annotation on UniProt →
Function. S-adenosyl-L-methionine-dependent methyltransferase that catalyzes the formation of 5-methyl-uridine in tRNAs and some mRNAs. Mainly catalyzes the methylation of uridine at position 54 (m5U54) in cytosolic tRNAs. Also able to mediate the formation of 5-methyl-uridine in some mRNAs.
Subcellular location. Cytoplasm. Cytosol.
Similarity. Belongs to the class I-like SAM-binding methyltransferase superfamily. RNA M5U methyltransferase family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q8IZ69-1 | 1 | yes |
| Q8IZ69-2 | 2 |
RefSeq proteins (4): NP_001244923, NP_001317968, NP_073564, NP_892029 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000504 | RRM_dom | Domain |
| IPR010280 | U5_MeTrfase_fam | Family |
| IPR012677 | Nucleotide-bd_a/b_plait_sf | Homologous_superfamily |
| IPR029063 | SAM-dependent_MTases_sf | Homologous_superfamily |
| IPR034262 | TRMT2A_RRM | Domain |
| IPR035979 | RBD_domain_sf | Homologous_superfamily |
| IPR045850 | TRM2_met | Family |
Pfam: PF05958
Enzyme classification (BRENDA):
- EC 2.1.1.35 — tRNA (uracil54-C5)-methyltransferase (BRENDA: 10 organisms, 132 substrates, 40 inhibitors, 24 Km, 7 kcat entries)
Substrate kinetics (BRENDA)
16 substrates with measured Km, best-characterized 15. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| S-ADENOSYL-L-METHIONINE | 0.002–0.018 | 5 |
| URACIL54 IN 11MER OF THE T-ARM OF E. COLI TRNA1- | 0.0037–0.004 | 2 |
| URACIL54 IN YEAST TRNA-PHE | 0.0004–0.0008 | 2 |
| DNA ANALOG OF THE T-STEM/LOOP DOMAIN OF YEAST TR | 0.0145 | 1 |
| METHYL DEFICIENT TRNA | 0.025 | 1 |
| URACIL IN ASH1 E3 MRNA | 0.0008 | 1 |
| URACIL54 IN 17MER OF THE T-ARM OF E. COLI TRNA1- | 0.005 | 1 |
| URACIL54 IN METHYL DEFICIENT TRNA FROM E. COLI | 0.29 | 1 |
| URACIL54 IN TRNAGLN | 0.0015 | 1 |
| URACIL54 IN TRNAPHE | 0.0007 | 1 |
| URACIL54 IN UNMODIFIED E. COLI TRNA1-VAL | 0.0028 | 1 |
| URACIL54 IN UNMODIFIED T-STEM/LOOP DOMAIN OF YEA | 0.0057 | 1 |
| URACIL54 IN UNMODIFIED YEAST TRNA-PHE TPSIC-STEM | 0.0156 | 1 |
| URACIL54 IN WHEAT GERM TRNA1-GLY | 0.0011 | 1 |
| URACIL54 IN YEAST TRNA1-PHE | 0.0008 | 1 |
Catalyzed reactions (Rhea), 2 shown:
- uridine(54) in tRNA + S-adenosyl-L-methionine = 5-methyluridine(54) in tRNA + S-adenosyl-L-homocysteine + H(+) (RHEA:42712)
- a uridine in mRNA + S-adenosyl-L-methionine = a 5-methyluridine in mRNA + S-adenosyl-L-homocysteine + H(+) (RHEA:69863)
UniProt features (28 total): strand 4, binding site 3, region of interest 3, compositionally biased region 3, active site 2, modified residue 2, splice variant 2, sequence variant 2, helix 2, chain 1, domain 1, sequence conflict 1, turn 1, coiled-coil region 1
Structure
Experimental structures (PDB)
2 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 7NTO | X-RAY DIFFRACTION | 1.23 |
| 7NTN | X-RAY DIFFRACTION | 2.02 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q8IZ69-F1 | 82.47 | 0.59 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (2): 581 (proton acceptor); 538 (nucleophile)
Ligand- & substrate-binding residues (3): 411; 461; 510
Post-translational modifications (2): 378, 602
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 163 (showing top):
RNGTGGGC_UNKNOWN, E2F_Q4, E2F_Q4_01, PAX4_01, E2F4DP1_01, GAANYNYGACNY_UNKNOWN, CMYB_01, STARK_PREFRONTAL_CORTEX_22Q11_DELETION_DN, GOBP_TRNA_METABOLIC_PROCESS, TGACCTY_ERR1_Q2, E2F1DP1_01, E2F_Q3, E2F1DP2_01, MYCMAX_01, HESS_TARGETS_OF_HOXA9_AND_MEIS1_UP
GO Biological Process (4): mRNA processing (GO:0006397), tRNA processing (GO:0008033), methylation (GO:0032259), RNA processing (GO:0006396)
GO Molecular Function (8): RNA binding (GO:0003723), C-methyltransferase activity (GO:0008169), tRNA (uracil(54)-C5)-methyltransferase activity, S-adenosyl methionine-dependent (GO:0030697), nucleic acid binding (GO:0003676), protein binding (GO:0005515), methyltransferase activity (GO:0008168), RNA methyltransferase activity (GO:0008173), transferase activity (GO:0016740)
GO Cellular Component (2): cytosol (GO:0005829), cytoplasm (GO:0005737)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| RNA processing | 2 |
| methyltransferase activity | 2 |
| binding | 2 |
| cellular anatomical structure | 2 |
| mRNA metabolic process | 1 |
| tRNA metabolic process | 1 |
| metabolic process | 1 |
| gene expression | 1 |
| RNA biosynthetic process | 1 |
| primary metabolic process | 1 |
| nucleic acid binding | 1 |
| S-adenosylmethionine-dependent methyltransferase activity | 1 |
| tRNA (uridine) methyltransferase activity | 1 |
| transferase activity, transferring one-carbon groups | 1 |
| catalytic activity, acting on RNA | 1 |
| catalytic activity | 1 |
| cytoplasm | 1 |
| intracellular anatomical structure | 1 |
Protein interactions and networks
STRING
2124 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| TRMT2A | RANBP1 | P43487 | 929 |
| TRMT2A | NDRG1 | Q92597 | 663 |
| TRMT2A | SLC7A5 | Q01650 | 643 |
| TRMT2A | TANGO2 | Q6ICL3 | 622 |
| TRMT2A | GNB1L | Q9BYB4 | 609 |
| TRMT2A | ZDHHC8 | Q9ULC8 | 607 |
| TRMT2A | DGCR2 | P98153 | 598 |
| TRMT2A | CEACAM5 | P06731 | 593 |
| TRMT2A | SDR39U1 | Q9NRG7 | 577 |
| TRMT2A | RAN | P17080 | 549 |
| TRMT2A | MRPL40 | Q9NQ50 | 535 |
| TRMT2A | ARVCF | O00192 | 533 |
| TRMT2A | TYW2 | Q53H54 | 526 |
| TRMT2A | UFD1 | Q92890 | 519 |
| TRMT2A | NSUN2 | Q08J23 | 518 |
IntAct
120 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| ANKRD44 | ANKRD28 | psi-mi:“MI:0914”(association) | 0.710 |
| TRMT2A | APPBP2 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TRMT2A | ZNF837 | psi-mi:“MI:0915”(physical association) | 0.560 |
| TRMT2A | PICK1 | psi-mi:“MI:0915”(physical association) | 0.560 |
| MCC | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.560 |
| TLE5 | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.560 |
| MESD | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.560 |
| MEOX2 | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.560 |
| UPK3B | AP1G2 | psi-mi:“MI:0914”(association) | 0.560 |
| FAM174A | BLTP3B | psi-mi:“MI:0914”(association) | 0.530 |
| CLEC11A | VWA8 | psi-mi:“MI:0914”(association) | 0.530 |
| LAMP3 | METTL15 | psi-mi:“MI:0914”(association) | 0.530 |
| ZNRD2 | MYO9A | psi-mi:“MI:0914”(association) | 0.530 |
| CREB3 | MYO9A | psi-mi:“MI:0914”(association) | 0.530 |
| VASP | GTPBP1 | psi-mi:“MI:0914”(association) | 0.530 |
| PNMA2 | CCDC85C | psi-mi:“MI:0914”(association) | 0.530 |
| S100A4 | OIP5 | psi-mi:“MI:0914”(association) | 0.530 |
| ZNRD2 | CCDC85C | psi-mi:“MI:0914”(association) | 0.530 |
| IRF7 | AIP | psi-mi:“MI:0914”(association) | 0.500 |
| TRMT2A | CDCA2 | psi-mi:“MI:0915”(physical association) | 0.400 |
| TRMT2A | ANXA7 | psi-mi:“MI:0915”(physical association) | 0.370 |
| ATP1B1 | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.370 |
| TRMT2A | CDK4 | psi-mi:“MI:0915”(physical association) | 0.370 |
| TRMT2A | CDKN1A | psi-mi:“MI:0915”(physical association) | 0.370 |
| GADD45G | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.370 |
| TRMT2A | AIMP2 | psi-mi:“MI:0915”(physical association) | 0.370 |
| TRMT2A | PIK3R3 | psi-mi:“MI:0915”(physical association) | 0.370 |
| TRMT2A | PIN1 | psi-mi:“MI:0915”(physical association) | 0.370 |
| RASA1 | TRMT2A | psi-mi:“MI:0915”(physical association) | 0.370 |
| TRMT2A | RCC1 | psi-mi:“MI:0915”(physical association) | 0.370 |
BioGRID (176): TRMT2A (Affinity Capture-RNA), TRMT2A (Affinity Capture-MS), TRMT2A (Affinity Capture-MS), SMYD3 (Co-fractionation), TRMT2A (Co-fractionation), TRMT2A (Reconstituted Complex), TRMT2A (Affinity Capture-MS), TRMT2A (Affinity Capture-MS), TRMT2A (Affinity Capture-MS), TRMT2A (Affinity Capture-MS), TRMT2A (Affinity Capture-MS), SMARCAD1 (Affinity Capture-MS), ANKRD44 (Affinity Capture-MS), PBK (Affinity Capture-MS), PPP6R2 (Affinity Capture-MS)
ESM2 similar proteins: A0A0B4J1F4, A0A0G2JXN2, A2AWP8, A2RRH5, C9J798, O43374, O70277, O95294, P04629, P59926, Q0GA42, Q13368, Q14318, Q16512, Q29RM4, Q2HY40, Q2T9P3, Q2TBA3, Q5BIM1, Q5M7W1, Q5R5M3, Q5R811, Q5T7P8, Q5XIS9, Q62746, Q6PFQ7, Q6PFY8, Q7TNM2, Q7TP90, Q7Z4K8, Q8BG60, Q8BHT7, Q8BQC3, Q8C6N3, Q8CIW5, Q8IZ69, Q8NCT1, Q920N2, Q92546, Q925B4
Diamond homologs: A0A0A2IBN3, A0A482NB13, A0KU76, A1RHE4, A1S4D3, A3D7B5, A4Y952, A6WR37, A8FSS4, A8H1S1, A9KYI1, B0RS27, B0TK00, B1KPU0, B2SHS9, B3H0C8, B8CJP2, B8E8S1, B8EI29, C5D4V7, G0FUS0, O31503, O58994, P0DO33, P0DXV1, P20187, P44074, P9WEU0, Q0HL77, Q0HXI0, Q12PZ8, Q1QUF2, Q2NSL7, Q2P2C4, Q3BSF8, Q3J8U2, Q4UVL4, Q5GZB5, Q67LE6, Q72HI4
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
112 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 3 |
| Likely pathogenic | 1 |
| Uncertain significance | 90 |
| Likely benign | 1 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (4)
| Variant ID | HGVS | Classification |
|---|---|---|
| 1071026 | NC_000022.10:g.(?18900688)(21351637_?)del | Pathogenic |
| 1703643 | GRCh37/hg19 22q11.21(chr22:18648866-21798907) | Pathogenic |
| 685644 | GRCh37/hg19 22q11.21(chr22:18916842-20311858)x1 | Pathogenic |
| 627510 | Single allele | Likely pathogenic |
SpliceAI
1915 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 22:20112790:AGAGG:A | acceptor_gain | 1.0000 |
| 22:20112791:GAGG:G | acceptor_gain | 1.0000 |
| 22:20112792:AGG:A | acceptor_gain | 1.0000 |
| 22:20112793:GG:G | acceptor_gain | 1.0000 |
| 22:20112795:C:CC | acceptor_gain | 1.0000 |
| 22:20112907:TCACT:T | donor_loss | 1.0000 |
| 22:20112908:CAC:C | donor_loss | 1.0000 |
| 22:20112909:A:AC | donor_gain | 1.0000 |
| 22:20112909:ACT:A | donor_gain | 1.0000 |
| 22:20112909:ACTC:A | donor_gain | 1.0000 |
| 22:20112910:C:CT | donor_gain | 1.0000 |
| 22:20112910:CT:C | donor_gain | 1.0000 |
| 22:20112910:CTC:C | donor_gain | 1.0000 |
| 22:20112910:CTCC:C | donor_gain | 1.0000 |
| 22:20112910:CTCCA:C | donor_gain | 1.0000 |
| 22:20112912:C:CA | donor_gain | 1.0000 |
| 22:20113003:GGAAT:G | acceptor_gain | 1.0000 |
| 22:20113008:C:CC | acceptor_gain | 1.0000 |
| 22:20113096:T:TA | donor_gain | 1.0000 |
| 22:20113116:A:AC | donor_gain | 1.0000 |
| 22:20113117:C:CC | donor_gain | 1.0000 |
| 22:20113117:CG:C | donor_gain | 1.0000 |
| 22:20113230:CAACT:C | acceptor_gain | 1.0000 |
| 22:20113233:CT:C | acceptor_gain | 1.0000 |
| 22:20113235:C:CC | acceptor_gain | 1.0000 |
| 22:20113427:CTCA:C | donor_loss | 1.0000 |
| 22:20113428:TCA:T | donor_loss | 1.0000 |
| 22:20113429:CA:C | donor_loss | 1.0000 |
| 22:20113430:A:AC | donor_gain | 1.0000 |
| 22:20113430:A:AG | donor_loss | 1.0000 |
AlphaMissense
4054 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 22:20114580:G:C | F409L | 0.998 |
| 22:20114580:G:T | F409L | 0.998 |
| 22:20114582:A:G | F409L | 0.998 |
| 22:20112719:G:C | F574L | 0.997 |
| 22:20112719:G:T | F574L | 0.997 |
| 22:20112721:A:G | F574L | 0.997 |
| 22:20115438:G:T | R240S | 0.997 |
| 22:20116331:T:A | K102N | 0.997 |
| 22:20116331:T:G | K102N | 0.997 |
| 22:20116415:T:A | K74N | 0.997 |
| 22:20116415:T:G | K74N | 0.997 |
| 22:20113803:G:C | N413K | 0.996 |
| 22:20113803:G:T | N413K | 0.996 |
| 22:20115014:C:G | R319P | 0.996 |
| 22:20115033:A:G | W313R | 0.996 |
| 22:20115033:A:T | W313R | 0.996 |
| 22:20115015:G:T | R319S | 0.995 |
| 22:20115422:A:G | F245S | 0.995 |
| 22:20116076:C:A | K187N | 0.995 |
| 22:20116076:C:G | K187N | 0.995 |
| 22:20116290:A:G | F116S | 0.995 |
| 22:20116296:A:T | V114E | 0.995 |
| 22:20115023:A:G | L316P | 0.994 |
| 22:20116298:A:C | F113L | 0.994 |
| 22:20116298:A:T | F113L | 0.994 |
| 22:20116300:A:G | F113L | 0.994 |
| 22:20116425:T:A | E71V | 0.994 |
| 22:20113130:G:T | R513S | 0.993 |
| 22:20115416:A:T | V247D | 0.993 |
| 22:20115437:C:G | R240P | 0.993 |
dbSNP variants (sampled 300 via entrez): RS1000172388 (22:20117260 C>A), RS1000722261 (22:20112872 G>A,C), RS1001019119 (22:20116097 A>G), RS1001068662 (22:20111718 C>A,G,T), RS1001770206 (22:20118049 C>G,T), RS1002133449 (22:20119017 C>G), RS1002288415 (22:20114416 G>A), RS1003003729 (22:20113872 C>G,T), RS1003317312 (22:20115611 C>A,G), RS1003428638 (22:20111651 G>A), RS1003517740 (22:20117386 G>A,T), RS1003746287 (22:20112953 T>C), RS1003959093 (22:20114151 A>G), RS1005017301 (22:20114460 T>A), RS1005305459 (22:20117545 G>A,C)
Disease associations
OMIM: gene MIM:611151 | disease phenotypes: MIM:188400
GenCC curated gene-disease
Mondo (1): DiGeorge syndrome (MONDO:0008564)
Orphanet (1): 22q11.2 deletion syndrome (Orphanet:567)
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
0 associations (top):
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D004062 | DiGeorge Syndrome | C05.660.207.103.500; C14.240.400.021.500; C14.280.400.044.500; C15.604.451.249.500; C16.131.077.019.500; C16.131.240.400.021.500; C16.131.260.019.500; C16.131.482.249.500; C16.131.621.207.103.500; C16.320.180.019.500; C19.642.482.500.500 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
15 total (human), top 15 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| aristolochic acid I | decreases expression | 1 |
| FR900359 | increases phosphorylation | 1 |
| beta-lapachone | decreases expression | 1 |
| sodium arsenite | increases expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| 2-palmitoylglycerol | increases expression | 1 |
| jinfukang | affects cotreatment, increases expression | 1 |
| Sunitinib | increases expression | 1 |
| Acetaminophen | decreases expression | 1 |
| Cisplatin | affects cotreatment, increases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Enzyme Inhibitors | decreases activity, increases O-linked glycosylation | 1 |
| Smoke | decreases expression | 1 |
| Valproic Acid | increases methylation | 1 |
| Acrylamide | decreases expression | 1 |
Cellosaurus cell lines
8 cell lines: 8 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_B2JR | Abcam HeLa TRMT2A KO | Cancer cell line | Female |
| CVCL_B8A4 | Abcam Raji TRMT2A KO | Cancer cell line | Male |
| CVCL_C0AY | Abcam THP-1 TRMT2A KO | Cancer cell line | Male |
| CVCL_C7CL | Abcam PC-3 TRMT2A KO | Cancer cell line | Male |
| CVCL_TU76 | HAP1 TRMT2A (-) 1 | Cancer cell line | Male |
| CVCL_TU77 | HAP1 TRMT2A (-) 2 | Cancer cell line | Male |
| CVCL_TU78 | HAP1 TRMT2A (-) 3 | Cancer cell line | Male |
| CVCL_TU79 | HAP1 TRMT2A (-) 4 | Cancer cell line | Male |
Clinical trials (associated diseases)
31 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00395538 | PHASE3 | TERMINATED | Effects of PTH Replacement on Bone in Hypoparathyroidism |
| NCT00576407 | PHASE2 | COMPLETED | Thymus Transplantation in DiGeorge Syndrome #668 |
| NCT00576836 | PHASE2 | COMPLETED | Thymus Transplantation Dose in DiGeorge #932 |
| NCT01821781 | PHASE2 | ACTIVE_NOT_RECRUITING | Immune Disorder HSCT Protocol |
| NCT05149898 | PHASE2 | COMPLETED | Open-Label Study of ZYN002 Administered as a Transdermal Gel to Children and Adolescents With 22q11.2 Deletion Syndrome (INSPIRE) |
| NCT07284641 | PHASE2 | RECRUITING | Hematopoietic Stem Cell Transplantation (HSCT) for Common Variable Immunodeficiency (CVID) and Other Autoimmune Manifestations of Primary Immune Regulatory Disorders (PIRD) |
| NCT00566488 | PHASE1 | COMPLETED | Parathyroid and Thymus Transplantation in DiGeorge #931 |
| NCT00579709 | PHASE1 | COMPLETED | Thymus Transplantation With Immunosuppression |
| NCT00849888 | PHASE1 | TERMINATED | Serum-Free Thymus Transplantation in DiGeorge Anomaly |
| NCT02895906 | PHASE1 | COMPLETED | Safety and Efficacy Study of NFC-1 in Subjects Aged 12-17 Years With 22q11.2DS & Associated Neuropsychiatric Conditions |
| NCT00579527 | PHASE1/PHASE2 | COMPLETED | Phase I/II Thymus Transplantation With Immunosuppression #950 |
| NCT00004351 | Not specified | COMPLETED | Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes |
| NCT00005102 | Not specified | UNKNOWN | Immunologic Evaluation in Patients With DiGeorge Syndrome or Velocardiofacial Syndrome |
| NCT00105274 | Not specified | COMPLETED | Velocardiofacial (VCFS; 22q11.2; DiGeorge) Syndrome Study |
| NCT00278005 | Not specified | TERMINATED | Infection in DiGeorge Following CHD Surgery |
| NCT00556530 | Not specified | RECRUITING | Examining Genetic Factors That Affect the Severity of 22q11.2 Deletion Syndrome |
| NCT00916955 | Not specified | COMPLETED | Genetic Modifiers for 22q11.2 Syndrome |
| NCT01220531 | Not specified | COMPLETED | Thymus Transplantation Safety-Efficacy |
| NCT01781923 | Not specified | COMPLETED | Cognitive Remediation in 22q11DS |
| NCT02381457 | Not specified | COMPLETED | SNP-based Microdeletion and Aneuploidy RegisTry (SMART) |
| NCT02430584 | Not specified | UNKNOWN | Whole Blood Specimen Collection From Pregnant Subjects |
| NCT02460328 | Not specified | COMPLETED | Resolution of Primary Immune Defect in 22q11.2 Deletion Syndrome |
| NCT02787486 | Not specified | COMPLETED | Expanded Noninvasive Genomic Medical Assessment: The Enigma Study |
| NCT03284060 | Not specified | TERMINATED | Social Cognition Training and Cognitive Remediation |
| NCT04141540 | Not specified | COMPLETED | Molecular Variants Associated With Schizophrenia: Differential Analysis of Monozygotic Twins With Variable Phenotypic 22q11 |
| NCT04373226 | Not specified | TERMINATED | Arithmetic Abilities in Children With 22q11.2DS |
| NCT04639388 | Not specified | RECRUITING | Understanding of Psychotic Disorders in Children With 22q11.2DS |
| NCT04639960 | Not specified | TERMINATED | Neuroprotective Effects of Risperdal on Brain and Cognition in 22q11 Deletion Syndrome |
| NCT04647500 | Not specified | COMPLETED | Effects of Methylphenidate on Brain and Cognition in 22q11 Deletion Syndrome |
| NCT05924347 | Not specified | RECRUITING | Early Scoliotic Changes in Children at Increased Risk for Scoliosis Development |
| NCT07493096 | Not specified | RECRUITING | Intensive Multimodal Neurorehabilitation Targeting Neuroplasticity in Pediatric Neurodevelopmental and Chromosomal Disorders |
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): DiGeorge syndrome