TTTY17C

Summary

TTTY17C (testis expressed transcript, Y-linked 17C, HGNC:31890) is a long non-coding RNA gene on chromosome Yq11.23.

There are three copies of this gene on chromosome Y. This record represents the most telomeric copy, which is within the P1 palindrome.

Source: NCBI Gene 474152 — 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:31890
Approved symbol	TTTY17C
Name	testis expressed transcript, Y-linked 17C
Location	Yq11.23
Locus type	RNA, long non-coding
Status	Approved
Aliases	NCRNA00142
Ensembl gene	ENSG00000223641
Ensembl biotype	lncRNA
Entrez	474152
RNAcentral	URS00000B15DA — lncRNA, 166 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 2 — 2 lncRNA

ENST00000421387, ENST00000772950

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000421387 — 6 exons

Exon	Start	End
ENSE00001786906	25183588	25183748
ENSE00001787469	25184714	25184838
ENSE00003866279	25200604	25200712
ENSE00003884161	25213320	25213389
ENSE00004137470	25213676	25213721
ENSE00004137482	25182267	25182587

Expression profiles

Bgee: expression breadth broad, 31 present calls, max score 56.06.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
prefrontal cortex	UBERON:0000451	56.06	gold quality
cortex of kidney	UBERON:0001225	52.55	gold quality
liver	UBERON:0002107	51.96	silver quality
monocyte	CL:0000576	49.29	silver quality
kidney	UBERON:0002113	49.20	gold quality
body of pancreas	UBERON:0001150	47.63	gold quality
tibial artery	UBERON:0007610	45.34	gold quality
adult mammalian kidney	UBERON:0000082	45.28	silver quality
right lobe of liver	UBERON:0001114	44.35	silver quality
body of stomach	UBERON:0001161	44.01	silver quality
lower esophagus muscularis layer	UBERON:0035833	42.79	silver quality
muscle layer of sigmoid colon	UBERON:0035805	42.63	silver quality
gastrocnemius	UBERON:0001388	41.99	silver quality
esophagus mucosa	UBERON:0002469	41.88	silver quality
heart left ventricle	UBERON:0002084	41.85	silver quality
anterior cingulate cortex	UBERON:0009835	41.55	silver quality
Ammon’s horn	UBERON:0001954	41.44	silver quality
skin of leg	UBERON:0001511	41.05	gold quality
skin of abdomen	UBERON:0001416	40.63	gold quality
esophagogastric junction muscularis propria	UBERON:0035841	40.60	silver quality
subcutaneous adipose tissue	UBERON:0002190	40.21	silver quality
left lobe of thyroid gland	UBERON:0001120	40.02	silver quality
C1 segment of cervical spinal cord	UBERON:0006469	38.72	silver quality
right atrium auricular region	UBERON:0006631	36.43	silver quality
omental fat pad	UBERON:0010414	36.10	silver quality
transverse colon	UBERON:0001157	35.97	silver quality
left testis	UBERON:0004533	35.85	gold quality
prostate gland	UBERON:0002367	35.51	silver quality
testis	UBERON:0000473	35.48	gold quality
right testis	UBERON:0004534	34.32	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	0.00

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.