LINC01819

Summary

LINC01819 (long intergenic non-protein coding RNA 1819, HGNC:52624) is a long non-coding RNA gene on chromosome 2p21.

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:52624
Approved symbol	LINC01819
Name	long intergenic non-protein coding RNA 1819
Location	2p21
Locus type	RNA, long non-coding
Status	Approved
Aliases	AC016735.2, KPRT4
Ensembl gene	ENSG00000231826
Ensembl biotype	lncRNA
Entrez	102723854
RNAcentral	URS000033B2BE — lncRNA, 2156 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 19 — 19 lncRNA

ENST00000422351, ENST00000425212, ENST00000449766, ENST00000457457, ENST00000654608, ENST00000656487, ENST00000661354, ENST00000662442, ENST00000665782, ENST00000668762, ENST00000670864, ENST00000686278, ENST00000686714, ENST00000693026, ENST00000702635, ENST00000705221, ENST00000705222, ENST00000705223, ENST00000705224

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000422351 — 6 exons

Exon	Start	End
ENSE00001626319	43027853	43028185
ENSE00001638505	43031135	43031301
ENSE00001645464	43036696	43036765
ENSE00001654918	43035055	43035152
ENSE00001695442	43039120	43039543
ENSE00001706934	43028914	43029977

Expression profiles

Bgee: expression breadth ubiquitous, 123 present calls, max score 74.07.

FANTOM5 (CAGE): breadth tissue_specific, TPM avg 0.2139 / max 38.3627, expressed in 63 samples.

FANTOM5 promoters (2 alternative TSS)

Promoter ID	TPM avg	Samples expressed
28030	0.1927	58
28031	0.0213	11

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	74.07	gold quality
substantia nigra	UBERON:0002038	69.69	gold quality
thoracic mammary gland	UBERON:0005200	68.95	gold quality
nucleus accumbens	UBERON:0001882	67.98	gold quality
placenta	UBERON:0001987	67.31	gold quality
vermiform appendix	UBERON:0001154	66.52	gold quality
skin of leg	UBERON:0001511	66.35	gold quality
zone of skin	UBERON:0000014	66.05	gold quality
skin of abdomen	UBERON:0001416	65.44	gold quality
amygdala	UBERON:0001876	63.17	gold quality
temporal lobe	UBERON:0001871	63.12	gold quality
olfactory segment of nasal mucosa	UBERON:0005386	63.06	gold quality
caudate nucleus	UBERON:0001873	62.63	gold quality
hypothalamus	UBERON:0001898	62.22	gold quality
calcaneal tendon	UBERON:0003701	61.85	gold quality
putamen	UBERON:0001874	61.65	gold quality
blood	UBERON:0000178	61.17	gold quality
hindlimb stylopod muscle	UBERON:0004252	60.26	gold quality
metanephros cortex	UBERON:0010533	60.24	gold quality
right coronary artery	UBERON:0001625	59.81	gold quality
tibial nerve	UBERON:0001323	59.60	gold quality
right atrium auricular region	UBERON:0006631	59.36	gold quality
skeletal muscle tissue	UBERON:0001134	59.33	gold quality
anterior cingulate cortex	UBERON:0009835	58.86	gold quality
urinary bladder	UBERON:0001255	58.23	gold quality
brain	UBERON:0000955	57.65	gold quality
muscle of leg	UBERON:0001383	57.56	gold quality
saliva-secreting gland	UBERON:0001044	57.11	gold quality
minor salivary gland	UBERON:0001830	56.97	gold quality
gastrocnemius	UBERON:0001388	56.78	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	2.74

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.