CPB2-AS1

Summary

CPB2-AS1 (CPB2 antisense RNA 1, HGNC:39898) is a long non-coding RNA gene on chromosome 13q14.13.

Predicted to be involved in miRNA-mediated post-transcriptional gene silencing.

Source: NCBI Gene 100509894 — RefSeq curated summary.

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:39898
Approved symbol	CPB2-AS1
Name	CPB2 antisense RNA 1
Location	13q14.13
Locus type	RNA, long non-coding
Status	Approved
Ensembl gene	ENSG00000235903
Ensembl biotype	lncRNA
Entrez	100509894
RNAcentral	URS000075D09D — lncRNA, 3508 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 24 — 24 lncRNA

ENST00000415033, ENST00000606243, ENST00000606351, ENST00000606991, ENST00000624622, ENST00000653655, ENST00000658197, ENST00000659168, ENST00000659354, ENST00000662364, ENST00000663015, ENST00000663159, ENST00000664417, ENST00000665492, ENST00000667034, ENST00000667409, ENST00000669053, ENST00000671398, ENST00000685928, ENST00000839803, ENST00000839804, ENST00000839805, ENST00000839806, ENST00000839807

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000415033 — 4 exons

Exon	Start	End
ENSE00001697006	46098398	46098781
ENSE00001743694	46094853	46095002
ENSE00004262424	46052815	46052965
ENSE00004262428	46113184	46116576

Expression profiles

Bgee: expression breadth ubiquitous, 165 present calls, max score 84.27.

FANTOM5 (CAGE): breadth broad, TPM avg 3.0768 / max 301.4259, expressed in 612 samples.

FANTOM5 promoters (6 alternative TSS)

Promoter ID	TPM avg	Samples expressed
134998	1.6037	437
134997	0.9472	219
134996	0.1894	80
135000	0.1645	55
134995	0.1035	56
134999	0.0684	26

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
C1 segment of cervical spinal cord	UBERON:0006469	84.27	gold quality
endothelial cell	CL:0000115	84.11	gold quality
corpus callosum	UBERON:0002336	81.96	gold quality
spinal cord	UBERON:0002240	81.09	gold quality
amygdala	UBERON:0001876	79.67	gold quality
primary visual cortex	UBERON:0002436	79.30	gold quality
cortical plate	UBERON:0005343	79.01	gold quality
substantia nigra	UBERON:0002038	78.74	gold quality
Brodmann (1909) area 46	UBERON:0006483	78.60	gold quality
putamen	UBERON:0001874	77.23	gold quality
bone marrow cell	CL:0002092	77.15	gold quality
Ammon’s horn	UBERON:0001954	76.97	gold quality
Brodmann (1909) area 9	UBERON:0013540	76.44	gold quality
midbrain	UBERON:0001891	75.95	gold quality
hypothalamus	UBERON:0001898	75.89	gold quality
right frontal lobe	UBERON:0002810	75.31	gold quality
prefrontal cortex	UBERON:0000451	74.92	gold quality
anterior cingulate cortex	UBERON:0009835	74.61	gold quality
dorsolateral prefrontal cortex	UBERON:0009834	74.20	gold quality
caudate nucleus	UBERON:0001873	73.72	gold quality
temporal lobe	UBERON:0001871	73.71	gold quality
cerebral cortex	UBERON:0000956	73.69	gold quality
neocortex	UBERON:0001950	73.65	gold quality
Brodmann (1909) area 23	UBERON:0013554	73.49	silver quality
occipital lobe	UBERON:0002021	73.45	gold quality
frontal cortex	UBERON:0001870	73.17	gold quality
right lobe of liver	UBERON:0001114	72.42	gold quality
forebrain	UBERON:0001890	71.76	gold quality
brain	UBERON:0000955	71.44	gold quality
nucleus accumbens	UBERON:0001882	71.23	gold quality

Single-cell (SCXA)

Detected in 2 experiment(s), a significant marker in 2.

Experiment	Marker?	Max mean expression
E-MTAB-9543	yes	2664.75
E-ANND-3	yes	5.31

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.