DUFMech

All families / PF10350

PF10350: DUF2428

THADA/TRM732, DUF2428

Curation status
SEEDED
Seed status
KNOWN HISTORICAL DUF
Characterization
UNSCORED

Grounding

PF10350: THADA/TRM732, DUF2428
IPR019442: integrated entry for THADA/TRM732, DUF2428

Source description

This conserved domain is found in Thyroid adenoma-associated proteins (THADA) and the yeast homologue, TRM732. Trm732 forms a complex with the methyltransferase Trm7 to 2'- O-methylate tRNA residue 32 (Nm32), being required for Trm7 methylation activity. In humans, mutations of the Trm7 homologue FTSJ1, which interacts with THADA, impair Nm32 modifications, associated with non-syndromic X-linked intellectual disability [InterPro reference PUB00098320,InterPro reference PUB00098321,InterPro reference PUB00098322]. It has been suggested that these proteins may play a role in additional biological processes not related to translation. This domain contains a RRSAGLP conserved motif that is required for tRNA modification activity (Funk HM et.al., Preprint from bioRxiv, 03 Jun 2021 DOI: 10.1101/2021.06.03.446962) [InterPro reference PUB00098320,InterPro reference PUB00098321,InterPro reference PUB00098322].

Evidence and references

Source descriptions and links are provenance, not independent functional validation.

Evidence counts: not scored.

Curated functional assertions

No curated functional assertions supplied.

Protein sequence examples

5 verified sequence examples. FASTA

UniProtProtein / organismSequenceProvenance
A8C756tRNA (32-2'-O)-methyltransferase regulator THADA
Mus musculus
1938 aa; version 1
UniProt 2026_03
UNIPROT FETCH
3 sibling references
O60081tRNA (32-2'-O)-methyltransferase regulator trm732
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
1502 aa; version 1
UniProt 2026_03
UNIPROT FETCH
1 sibling references
Q03496tRNA (32-2'-O)-methyltransferase regulator TRM732
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
1420 aa; version 1
UniProt 2026_03
UNIPROT FETCH
6 sibling references
Q6YHU6tRNA (32-2'-O)-methyltransferase regulator THADA
Homo sapiens
1953 aa; version 1
UniProt 2026_03
PTM REGISTRY MIRROR
7 sibling references
Q9VWB9tRNA (32-2'-O)-methyltransferase regulator THADA
Drosophila melanogaster
1746 aa; version 3
UniProt 2026_03
UNIPROT FETCH
6 sibling references

Pfam membership is not functional evidence. Whole-protein sequences do not establish domain boundaries. A coverage gap here is not absence from UniProt.

Sequences and metadata: UniProt Consortium, CC BY 4.0.

Domain matches

No residue-level domain match evidence is available in this build. Structure and AlphaFold counters do not supply coordinates or establish function.

Snapshot counters

proteins
4,556
matches
4,613
proteomes
3,000
taxa
7,989
structures
1
alphafold models
662
domain architectures
87

Classification basis

short name matches duf

No scoring reasons supplied.

Related Mech records

FamilyMechRecordProteinLink basis
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428A8C756
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428Q03496
tRNA (32-2'-O)-methyltransferase regulator TRM732
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428Q6YHU6
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428Q9VWB9
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428
trait identifier
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, C-terminal TPR repeats regionA8C756
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, C-terminal TPR repeats regionQ03496
tRNA (32-2'-O)-methyltransferase regulator TRM732
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, C-terminal TPR repeats regionQ6YHU6
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, C-terminal TPR repeats regionQ9VWB9
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, TPR repeats regionA8C756
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, TPR repeats regionQ03496
tRNA (32-2'-O)-methyltransferase regulator TRM732
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, TPR repeats regionQ6YHU6
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechtRNA (32-2'-O)-methyltransferase regulator THADA-like, TPR repeats regionQ9VWB9
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428Q03496
tRNA (32-2'-O)-methyltransferase regulator TRM732
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428Q6YHU6
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428Q9VWB9
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTHADA/TRM732, DUF2428
trait identifier
DUF2428 (PF10350)ProteinTraitsMechTrm732, C-terminal TPR repeatsQ03496
tRNA (32-2'-O)-methyltransferase regulator TRM732
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTrm732, C-terminal TPR repeatsQ6YHU6
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTrm732, C-terminal TPR repeatsQ9VWB9
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTrm732, TPR repeatsQ03496
tRNA (32-2'-O)-methyltransferase regulator TRM732
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTrm732, TPR repeatsQ6YHU6
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTrm732, TPR repeatsQ9VWB9
tRNA (32-2'-O)-methyltransferase regulator THADA
canonical example family classification
DUF2428 (PF10350)ProteinTraitsMechTrm72 ARM-like repeat regionO60081
tRNA (32-2'-O)-methyltransferase regulator trm732
canonical example family classification

Curation history and reviews

No retained curation events supplied.

No retained review supplied.

Record source

data/families/PF10350.yaml
Family YAML in this build

Download this family (JSON)

Status and evidence

Seed status
A name-based classification of frozen InterPro/Pfam metadata. UNKNOWN CANDIDATE means the metadata explicitly says the function is unknown. KNOWN HISTORICAL DUF means a DUF name matched without that wording; this heuristic is not proof of a known function and does not establish experimental characterization. EX DUF means Pfam renamed the family away from a DUF/UPF name, as recorded in Pfam's previous identifiers; a rename usually follows published work on some members but is naming history, not proof of function for every member. Some EX DUF families' current names or descriptions still say the function is unknown; their classification basis lists this, and scoring does not treat them as characterized. FALSE POSITIVE TEXT HIT means the naming rules did not match.
Characterization
A separate evidence-scoring result. UNSCORED means no score has been calculated; it is not evidence that the family lacks a known function. Missing scores are not negative evidence. PARTIALLY CHARACTERIZED has partial support; KNOWN HISTORICAL DUF can inherit the seed label or reflect a known-function signal. Neither label implies experimental validation.
Evidence counts
Source-specific signals, not unique proteins, publications, or confidence scores. Known counts Rhea reactions and experimentally supported GO molecular-function annotations. Partial counts functional/domain assignments. Context counts structural, environmental, orthology, interaction and neighborhood signals; context alone does not assign function. Repeated annotations may not be independent.
Curation status
Reported separately from seed classification and characterization. SNAPSHOT ONLY means no curated metadata was supplied for this build. SEEDED denotes a source-derived record, not an expert-reviewed functional claim.
Missing counts
Not available means the source did not supply that counter. A zero is a reported count. Not scored means evidence counts are unavailable.