CTNNA2-AS1

Summary

CTNNA2-AS1 (CTNNA2 antisense RNA 1, HGNC:40165) is a long non-coding RNA gene on chromosome 2p12.

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:40165
Approved symbol	CTNNA2-AS1
Name	CTNNA2 antisense RNA 1
Location	2p12
Locus type	RNA, long non-coding
Status	Approved
Ensembl gene	ENSG00000229385
Ensembl biotype	lncRNA
Entrez	101927987
RNAcentral	URS0000386D1F — lncRNA, 669 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 3 — 3 lncRNA

ENST00000443301, ENST00000655263, ENST00000668932

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000443301 — 5 exons

Exon	Start	End
ENSE00001668121	79492882	79493896
ENSE00001673977	79500662	79500844
ENSE00001707249	79499177	79499242
ENSE00001741138	79498925	79499077
ENSE00001800468	79498070	79498155

Expression profiles

Bgee: expression breadth broad, 63 present calls, max score 83.04.

Top tissues by expression

188 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	83.04	gold quality
buccal mucosa cell	CL:0002336	78.68	gold quality
cortical plate	UBERON:0005343	68.83	gold quality
ventricular zone	UBERON:0003053	63.94	gold quality
ganglionic eminence	UBERON:0004023	60.73	gold quality
prefrontal cortex	UBERON:0000451	57.43	gold quality
endometrium	UBERON:0001295	54.97	gold quality
amygdala	UBERON:0001876	54.91	gold quality
anterior cingulate cortex	UBERON:0009835	53.99	gold quality
Brodmann (1909) area 9	UBERON:0013540	53.28	gold quality
neocortex	UBERON:0001950	53.07	gold quality
nucleus accumbens	UBERON:0001882	52.81	gold quality
dorsolateral prefrontal cortex	UBERON:0009834	52.78	gold quality
frontal cortex	UBERON:0001870	52.68	gold quality
right frontal lobe	UBERON:0002810	52.30	gold quality
caudate nucleus	UBERON:0001873	52.20	gold quality
upper lobe of lung	UBERON:0008948	52.20	silver quality
lower lobe of lung	UBERON:0008949	51.93	silver quality
uterus	UBERON:0000995	51.76	gold quality
cerebral cortex	UBERON:0000956	51.10	gold quality
muscle of leg	UBERON:0001383	50.58	gold quality
monocyte	CL:0000576	50.56	silver quality
forebrain	UBERON:0001890	50.43	gold quality
hypothalamus	UBERON:0001898	49.84	gold quality
brain	UBERON:0000955	49.66	gold quality
putamen	UBERON:0001874	49.20	gold quality
temporal lobe	UBERON:0001871	48.71	gold quality
islet of Langerhans	UBERON:0000006	47.99	silver quality
Ammon’s horn	UBERON:0001954	47.29	gold quality
female reproductive system	UBERON:0000474	47.10	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	2.09

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.