TRNAU1AP tRNA selenocysteine 1 associated protein 1 [Homo sapiens (human)] - Gene

Summary

Official Symbol: TRNAU1APprovided by HGNC
Official Full Name: tRNA selenocysteine 1 associated protein 1provided by HGNC
Primary source: HGNC:HGNC:30813
See related: Ensembl:ENSG00000180098 MIM:619597; AllianceGenome:HGNC:30813
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: SECP43; PRO1902; TRSPAP1
Summary: Enables RNA binding activity. Predicted to be involved in selenocysteine incorporation. Predicted to be located in cytoplasm. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
Expression: Ubiquitous expression in lymph node (RPKM 5.3), urinary bladder (RPKM 4.9) and 25 other tissues See more
Orthologs: mouse all
NEW: Try the new Gene table
Try the new Transcript table

Genomic context

Location:: 1p35.3

Exon count:: 10

Annotation release	Status	Assembly	Chr	Location
RS_2023_10	current	GRCh38.p14 (GCF_000001405.40)	1	NC_000001.11 (28553085..28578545)
RS_2023_10	current	T2T-CHM13v2.0 (GCF_009914755.1)	1	NC_060925.1 (28395040..28420501)
105.20220307	previous assembly	GRCh37.p13 (GCF_000001405.25)	1	NC_000001.10 (28879597..28905057)

Chromosome 1 - NC_000001.11 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

Go to the top of the page Help

See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

Go to the top of the page Help

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Knockdown of Trnau1ap reduced cell migration and proliferation. Knockdown of Trnau1ap blocked the PI3K/Akt signaling pathway.
Title: Knockdown of Trnau1ap inhibits the proliferation and migration of NIH3T3, JEG-3 and Bewo cells via the PI3K/Akt signaling pathway.
Data confirm interactions among components of the early steps of the selenocysteine biosynthesis pathway (SEPSECS, SECP43, SEPHS1, and SEPHS2); SECP43, which interacts with SEPSECS and SEPHS1, is a globular protein that forms oligomers in vivo.
Title: Analysis of Novel Interactions between Components of the Selenocysteine Biosynthesis Pathway, SEPHS1, SEPHS2, SEPSECS, and SECp43.
our studies delineating the multiple, coordinated protein-nucleic acid interactions between SECp43 and the selenoprotein cotranslational factors.
Title: Supramolecular complexes mediate selenocysteine incorporation in vivo.

Submit: New GeneRIF Correction

Phenotypes

Go to the top of the page Help

Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

Go to the top of the page Help

See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

Go to the top of the page Help

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

Go to the top of the page Help

Markers

SHGC-74458 (e-PCR)
- UniSTS:59996

D1S1423 (e-PCR)
- UniSTS:149619

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables RNA binding	HDA more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables tRNA binding	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in selenocysteine incorporation	IBA Inferred from Biological aspect of Ancestor more info
involved_in selenocysteine incorporation	ISS Inferred from Sequence or Structural Similarity more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	ISS Inferred from Sequence or Structural Similarity more info

General protein information

Go to the top of the page Help

Preferred Names: tRNA selenocysteine 1-associated protein 1

Names: tRNA selenocysteine associated protein (SECP43); tRNA selenocysteine-associated protein 1

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_017846.5 → NP_060316.1 tRNA selenocysteine 1-associated protein 1

See identical proteins and their annotated locations for NP_060316.1

Status: VALIDATED

Description

Transcript Variant: This variant (1) represents the protein-coding transcript.

Source sequence(s)

BC000680, BI602122, BQ014404

Consensus CDS

CCDS324.1

UniProtKB/Swiss-Prot

Q86SU7, Q9NX07

Related

ENSP00000362936.3, ENST00000373830.4

Conserved Domains (3) summary

pfam17654
Location:205 → 284

Trnau1ap; Selenocysteine tRNA 1 associated proteins

cd12610
Location:4 → 87

RRM1_SECp43; RNA recognition motif 1 (RRM1) found in tRNA selenocysteine-associated protein 1 (SECp43)

cd12612
Location:95 → 176

RRM2_SECp43; RNA recognition motif 2 (RRM2) found in tRNA selenocysteine-associated protein 1 (SECp43)

RNA

NR_003109.2 RNA Sequence

Status: VALIDATED

Description

Transcript Variant: This variant (2) contains an alternate exon compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).

Source sequence(s)

BC000680, BC039879, BI602122, BQ014404