SNORA31B

Summary

SNORA31B (small nucleolar RNA, H/ACA box 31B, HGNC:52201) is a small nucleolar RNA gene on chromosome 13q14.13.

Predicted to be involved in RNA processing. Predicted to be located in nucleolus.

Source: NCBI Gene 109616966 — RefSeq curated summary.

At a glance

• Gene type: non-coding (snoRNA) — 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:52201
Approved symbol	SNORA31B
Name	small nucleolar RNA, H/ACA box 31B
Location	13q14.13
Locus type	RNA, small nucleolar
Status	Approved
Ensembl gene	ENSG00000253051
Ensembl biotype	snoRNA
Entrez	109616966
RNAcentral	URS0000721537 — snoRNA, 134 nt, 2 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 snoRNA

ENST00000517242

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000517242 — 1 exons

Exon	Start	End
ENSE00002089519	45336314	45336447

Expression profiles

Bgee: expression breadth broad, 12 present calls, max score 99.62.

FANTOM5 (CAGE): breadth broad, TPM avg 0.3786 / max 22.2458, expressed in 205 samples.

FANTOM5 promoters (1 alternative TSS)

Promoter ID	TPM avg	Samples expressed
137084	0.3786	205

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
sural nerve	UBERON:0015488	99.62	gold quality
liver	UBERON:0002107	99.40	gold quality
adult mammalian kidney	UBERON:0000082	98.91	gold quality
kidney	UBERON:0002113	98.34	gold quality
adrenal tissue	UBERON:0018303	97.89	gold quality
heart	UBERON:0000948	97.22	gold quality
stomach	UBERON:0000945	96.99	gold quality
lung	UBERON:0002048	96.79	gold quality
intestine	UBERON:0000160	95.27	gold quality
colon	UBERON:0001155	93.53	gold quality
blood	UBERON:0000178	92.78	gold quality
calcaneal tendon	UBERON:0003701	73.81	gold quality

Single-cell (SCXA)

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

Experiment	Marker?	Max mean expression
E-ANND-3	no	0.23

Regulation

Is transcription factor: no

Cross-species orthologs

1 orthologs

Organism	Symbol	Gene ID
rattus_norvegicus	LOC120102627	ENSRNOG00000056402

Paralogs (26): SNORA31 (ENSG00000199477), (ENSG00000251802), (ENSG00000251828), (ENSG00000251838), (ENSG00000251858), (ENSG00000251999), (ENSG00000252050), (ENSG00000252096), (ENSG00000252136), (ENSG00000252238), (ENSG00000252291), (ENSG00000252337), (ENSG00000252349), (ENSG00000252433), (ENSG00000252537), (ENSG00000252580), (ENSG00000252582), (ENSG00000252762), (ENSG00000252852), (ENSG00000252888), (ENSG00000252920), (ENSG00000252989), (ENSG00000253013), (ENSG00000253028), (ENSG00000253041), (ENSG00000253059)

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.