SAMSN1-AS1

Summary

SAMSN1-AS1 (SAMSN1 antisense RNA 1, HGNC:39599) is a long non-coding RNA gene on chromosome 21q11.2.

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:39599
Approved symbol	SAMSN1-AS1
Name	SAMSN1 antisense RNA 1
Location	21q11.2
Locus type	RNA, long non-coding
Status	Approved
Ensembl gene	ENSG00000223662
Ensembl biotype	lncRNA
Entrez	100874190
RNAcentral	URS000075A599 — lncRNA, 840 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 3 — 3 lncRNA

ENST00000449214, ENST00000749056, ENST00000749057

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000449214 — 5 exons

Exon	Start	End
ENSE00001596947	14585362	14585538
ENSE00001647625	14582202	14582291
ENSE00001665351	14594694	14594740
ENSE00001698432	14591322	14591468
ENSE00001783655	14597925	14598303

Expression profiles

Bgee: expression breadth broad, 71 present calls, max score 66.86.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
liver	UBERON:0002107	66.86	silver quality
bone marrow cell	CL:0002092	65.15	silver quality
bone marrow	UBERON:0002371	60.31	gold quality
prefrontal cortex	UBERON:0000451	53.79	gold quality
monocyte	CL:0000576	53.71	gold quality
lymph node	UBERON:0000029	53.48	gold quality
gall bladder	UBERON:0002110	52.87	gold quality
blood	UBERON:0000178	52.13	gold quality
vermiform appendix	UBERON:0001154	51.53	gold quality
endometrium	UBERON:0001295	50.85	gold quality
urinary bladder	UBERON:0001255	50.52	gold quality
islet of Langerhans	UBERON:0000006	49.74	gold quality
pituitary gland	UBERON:0000007	48.05	gold quality
adenohypophysis	UBERON:0002196	47.76	gold quality
cerebellar hemisphere	UBERON:0002245	46.20	silver quality
omental fat pad	UBERON:0010414	45.41	gold quality
superior frontal gyrus	UBERON:0002661	45.28	silver quality
adipose tissue	UBERON:0001013	45.23	gold quality
ectocervix	UBERON:0012249	44.99	gold quality
myometrium	UBERON:0001296	44.83	gold quality
thoracic mammary gland	UBERON:0005200	44.46	gold quality
Ammon’s horn	UBERON:0001954	44.40	gold quality
subcutaneous adipose tissue	UBERON:0002190	44.31	gold quality
C1 segment of cervical spinal cord	UBERON:0006469	43.98	gold quality
ascending aorta	UBERON:0001496	43.73	silver quality
body of pancreas	UBERON:0001150	43.58	silver quality
body of stomach	UBERON:0001161	43.39	silver quality
adult mammalian kidney	UBERON:0000082	43.35	gold quality
multicellular organism	UBERON:0000468	43.20	gold quality
esophagogastric junction muscularis propria	UBERON:0035841	43.16	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	2.61

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.