TSPAN18-AS1

Summary

TSPAN18-AS1 (TSPAN18 antisense RNA 1, HGNC:54221) is a long non-coding RNA gene on chromosome 11p11.2.

At a glance

• Gene type: non-coding (lncRNA) — no protein product; not a drug target. Variant/disease associations are omitted (they would be positional, from an overlapping protein-coding gene).

Identifiers

Gene identifiers

Field	Value
HGNC ID	HGNC:54221
Approved symbol	TSPAN18-AS1
Name	TSPAN18 antisense RNA 1
Location	11p11.2
Locus type	RNA, long non-coding
Status	Approved
Ensembl gene	ENSG00000255032
Ensembl biotype	lncRNA
Entrez	115253419
RNAcentral	URS000045CA4A — lncRNA, 628 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 lncRNA

ENST00000530039

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000530039 — 3 exons

Exon	Start	End
ENSE00002162966	44736405	44736692
ENSE00002169021	44719392	44719616
ENSE00002196865	44736175	44736289

Expression profiles

Bgee: expression breadth broad, 74 present calls, max score 89.07.

Top tissues by expression

74 total, by Bgee expression score (0-100, higher = more expressed):

Tissue	Anatomy ID	Expression score	Quality
male germ line stem cell (sensu Vertebrata) in testis	CL:0000089 ∩ UBERON:0000473	89.07	gold quality
ganglionic eminence	UBERON:0004023	63.61	gold quality
adrenal tissue	UBERON:0018303	62.92	gold quality
placenta	UBERON:0001987	54.06	gold quality
monocyte	CL:0000576	53.60	gold quality
vermiform appendix	UBERON:0001154	51.91	gold quality
blood	UBERON:0000178	50.21	silver quality
gall bladder	UBERON:0002110	49.15	gold quality
tonsil	UBERON:0002372	47.78	gold quality
lung	UBERON:0002048	47.60	gold quality
adrenal gland	UBERON:0002369	47.15	gold quality
urinary bladder	UBERON:0001255	46.88	gold quality
body of uterus	UBERON:0009853	46.04	gold quality
Brodmann (1909) area 9	UBERON:0013540	45.94	silver quality
tibial artery	UBERON:0007610	45.77	gold quality
left coronary artery	UBERON:0001626	45.63	gold quality
muscle of leg	UBERON:0001383	45.62	silver quality
cerebellar cortex	UBERON:0002129	45.54	silver quality
cerebellar hemisphere	UBERON:0002245	45.53	silver quality
smooth muscle tissue	UBERON:0001135	45.10	gold quality
myometrium	UBERON:0001296	45.01	gold quality
brain	UBERON:0000955	44.93	silver quality
small intestine	UBERON:0002108	44.92	gold quality
heart	UBERON:0000948	44.86	gold quality
gastrocnemius	UBERON:0001388	44.83	silver quality
left uterine tube	UBERON:0001303	44.78	gold quality
lower esophagus	UBERON:0013473	44.72	gold quality
heart left ventricle	UBERON:0002084	44.67	silver quality
lower esophagus muscularis layer	UBERON:0035833	44.66	gold quality
esophagogastric junction muscularis propria	UBERON:0035841	44.56	gold quality

Single-cell (SCXA)

Detected in 1 experiment(s), a significant marker in 0.

Experiment	Marker?	Max mean expression
E-ANND-3	no	0.48

Regulation

Is transcription factor: no

Cross-species orthologs

0 orthologs

Protein

Non-coding RNA — no protein product; not a drug target.

Function

No curated pathway, Gene-Ontology, or interaction data.

Disease & clinical

No curated disease, variant, or cancer-driver associations.

Drugs & pharmacology

No drug or pharmacology data — not an established drug target.