CSMD2-AS1

Summary

CSMD2-AS1 (CSMD2 antisense RNA 1, HGNC:40882) is a long non-coding RNA gene on chromosome 1p35.1.

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:40882
Approved symbol	CSMD2-AS1
Name	CSMD2 antisense RNA 1
Location	1p35.1
Locus type	RNA, long non-coding
Status	Approved
Aliases	ENST00000434181
Ensembl gene	ENSG00000231163
Ensembl biotype	lncRNA
Entrez	402779
RNAcentral	URS000075D4C3 — lncRNA, 1379 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 26 — 26 lncRNA

ENST00000414868, ENST00000425631, ENST00000431046, ENST00000432447, ENST00000434181, ENST00000438719, ENST00000653656, ENST00000653768, ENST00000654712, ENST00000659019, ENST00000659870, ENST00000660205, ENST00000661122, ENST00000661540, ENST00000662460, ENST00000663192, ENST00000663471, ENST00000664189, ENST00000665318, ENST00000667628, ENST00000668264, ENST00000802551, ENST00000802552, ENST00000802553, ENST00000802554, ENST00000802555

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000414868 — 3 exons

Exon	Start	End
ENSE00001631384	33873602	33873811
ENSE00001640076	33870226	33870424
ENSE00001653048	33870872	33871008

Expression profiles

Bgee: expression breadth broad, 82 present calls, max score 96.72.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.0714 / max 73.5269, expressed in 3 samples.

FANTOM5 promoters (3 alternative TSS)

Promoter ID	TPM avg	Samples expressed
2062	0.0510	3
2063	0.0157	3
2061	0.0047	2

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sperm	CL:0000019	96.72	gold quality
left testis	UBERON:0004533	96.06	gold quality
right testis	UBERON:0004534	95.32	gold quality
testis	UBERON:0000473	92.38	gold quality
male germ line stem cell (sensu Vertebrata) in testis	CL:0000089 ∩ UBERON:0000473	92.15	gold quality
cerebellar vermis	UBERON:0004720	76.88	gold quality
skeletal muscle tissue of rectus abdominis	UBERON:0004511	75.77	gold quality
oocyte	CL:0000023	71.65	gold quality
secondary oocyte	CL:0000655	70.60	silver quality
vena cava	UBERON:0004087	68.86	gold quality
epithelium of nasopharynx	UBERON:0001951	68.74	gold quality
cardia of stomach	UBERON:0001162	66.99	gold quality
tongue	UBERON:0001723	66.87	gold quality
body of tongue	UBERON:0011876	66.87	gold quality
ventral tegmental area	UBERON:0002691	66.73	gold quality
superior surface of tongue	UBERON:0007371	66.68	gold quality
bone marrow	UBERON:0002371	66.51	gold quality
myocardium	UBERON:0002349	66.29	gold quality
subthalamic nucleus	UBERON:0001906	66.25	gold quality
saphenous vein	UBERON:0007318	66.10	gold quality
inferior vagus X ganglion	UBERON:0005363	66.01	gold quality
dorsal plus ventral thalamus	UBERON:0001897	65.99	gold quality
mucosa of paranasal sinus	UBERON:0005030	65.92	gold quality
nipple	UBERON:0002030	65.87	gold quality
pericardium	UBERON:0002407	65.87	gold quality
lower lobe of lung	UBERON:0008949	65.60	silver quality
trachea	UBERON:0003126	65.57	gold quality
substantia nigra pars reticulata	UBERON:0001966	65.48	gold quality
vastus lateralis	UBERON:0001379	65.39	gold quality
dorsal root ganglion	UBERON:0000044	65.37	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	yes	3.26

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.