TTTY23B

Summary

TTTY23B (testis expressed transcript, Y-linked 23B, HGNC:37983) is a unprocessed pseudogene on chromosome Yp11.2.

At a glance

• Gene type: non-coding (transcribed_unprocessed_pseudogene) — 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:37983
Approved symbol	TTTY23B
Name	testis expressed transcript, Y-linked 23B
Location	Yp11.2
Locus type	RNA, long non-coding
Status	Approved
Ensembl gene	ENSG00000250204
Ensembl biotype	transcribed_unprocessed_pseudogene
Entrez	100101121
RNAcentral	URS00004241EB — lncRNA, 512 nt, 1 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 transcribed_unprocessed_pseudogene

ENST00000442790

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000442790 — 3 exons

Exon	Start	End
ENSE00001694957	6243553	6243643
ENSE00002077940	6244972	6245283
ENSE00003811740	6243295	6243440

Expression profiles

Bgee: expression breadth tissue_specific, 6 present calls, max score 83.14.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
primordial germ cell in gonad	CL:0000670 ∩ UBERON:0000991	83.14	gold quality
colonic epithelium	UBERON:0000397	37.20	gold quality
ventricular zone	UBERON:0003053	36.48	gold quality
cortical plate	UBERON:0005343	36.47	gold quality
bone marrow cell	CL:0002092	36.16	gold quality
ganglionic eminence	UBERON:0004023	35.49	gold quality
skeletal muscle tissue	UBERON:0001134	33.38	gold quality
hindlimb stylopod muscle	UBERON:0004252	32.15	gold quality
bone marrow	UBERON:0002371	31.74	gold quality
muscle tissue	UBERON:0002385	31.06	gold quality
sural nerve	UBERON:0015488	30.93	gold quality
stromal cell of endometrium	CL:0002255	29.87	gold quality
prefrontal cortex	UBERON:0000451	29.61	silver quality
monocyte	CL:0000576	29.50	silver quality
leukocyte	CL:0000738	29.33	silver quality
duodenum	UBERON:0002114	28.14	gold quality
liver	UBERON:0002107	28.04	gold quality
lymph node	UBERON:0000029	27.57	gold quality
urinary bladder	UBERON:0001255	27.21	gold quality
tonsil	UBERON:0002372	27.05	gold quality
islet of Langerhans	UBERON:0000006	26.55	gold quality
vermiform appendix	UBERON:0001154	26.42	gold quality
blood	UBERON:0000178	26.03	gold quality
gall bladder	UBERON:0002110	25.98	gold quality
olfactory segment of nasal mucosa	UBERON:0005386	25.89	gold quality
placenta	UBERON:0001987	25.81	gold quality
primary visual cortex	UBERON:0002436	24.61	gold quality
superior frontal gyrus	UBERON:0002661	24.08	gold quality
popliteal artery	UBERON:0002250	24.07	silver quality
pancreas	UBERON:0001264	24.04	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.