RRP1 ribosomal RNA processing 1 [Homo sapiens (human)] - Gene

Summary

Official Symbol: RRP1provided by HGNC
Official Full Name: ribosomal RNA processing 1provided by HGNC
Primary source: HGNC:HGNC:18785
See related: Ensembl:ENSG00000160214 MIM:610653; AllianceGenome:HGNC:18785
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: NNP-1; NOP52; RRP1A; D21S2056E
Summary: The protein encoded by this gene is the putative homolog of the yeast ribosomal RNA processing protein RRP1. The encoded protein is involved in the late stages of nucleologenesis at the end of mitosis, and may be required for the generation of 28S rRNA. [provided by RefSeq, Jul 2008]
Expression: Ubiquitous expression in brain (RPKM 8.5), testis (RPKM 8.1) and 25 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 21q22.3

Exon count:: 14

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	21	NC_000021.9 (43789577..43805293)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	21	NC_060945.1 (42145188..42160903)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	21	NC_000021.8 (45209458..45225174)

Chromosome 21 - NC_000021.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: HPA RNA-seq normal tissues
Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
BioProject: PRJEB4337
Publication: PMID 24309898
Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

The data suggest that RRP1 is involved not only in competitive binding with fibrillarin to C1QBP on 90S but also in site 2 cleavage in ITS1 of pre-rRNAs at early stages of human ribosome biogenesis.
Title: Human nucleolar protein Nop52 (RRP1/NNP-1) is involved in site 2 cleavage in internal transcribed spacer 1 of pre-rRNAs at early stages of ribosome biogenesis.
p32 is a new rRNA maturation factor involved in the remodeling from pre-90S particles to pre-40S and pre-60S particles that requires the exchange of FBL for Nop52.
Title: Splicing factor 2-associated protein p32 participates in ribosome biogenesis by regulating the binding of Nop52 and fibrillarin to preribosome particles.
Observational study of gene-disease association. (HuGE Navigator)
Title: Transcriptomic and genetic studies identify IL-33 as a candidate gene for Alzheimer's disease.
NNP-1 expression in neuroblastoma
Title: Novel products of the HUD, HUC, NNP-1 and alpha-internexin genes identified by autologous antibody screening of a pediatric neuroblastoma library.

Submit: New GeneRIF Correction

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

SHGC-87679 (e-PCR)
- UniSTS:73253

D8S2279 (e-PCR)
- UniSTS:473907

SHGC-146344 (e-PCR)
- UniSTS:175165

SHGC-53211 (e-PCR)
- UniSTS:26535

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables RNA binding	HDA more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in rRNA processing	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in chromosome	IDA Inferred from Direct Assay more info
located_in nucleolus	HDA more info	PubMed
located_in nucleolus	IDA Inferred from Direct Assay more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
part_of preribosome, small subunit precursor	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: ribosomal RNA processing protein 1 homolog A

Names: Nnp1 homolog, nucleolar protein; RRP1-like protein; novel nuclear protein 1; nucleolar protein Nop52; protein NNP-1; ribosomal RNA processing 1 homolog

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.