SLX9

SLX9 ribosome biogenesis factor Q9NSI2 SLX9_HUMAN
Protein Coding Chr 21 21q22.3 Swiss-Prot reviewed Entrez 85395
Mutations
22
CL 15 · Tissue 0
Samples
20
CL 14 · Tissue 0
Peptides
22
unique mutant peptides
Transcripts
1
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations22150
Samples20140
Peptides22150

Function

SLX9 · SLX9 ribosome biogenesis factor

Predicted to be involved in maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). Predicted to be located in nucleolus. Predicted to be part of 90S preribosome and preribosome, small subunit precursor. [provided by Alliance of Genome Resources, Apr 2022]

Isoforms & Proteins

1 transcript · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000291634 Q9NSI2 22 22

Gene Properties

Type
Protein Coding
Chromosome
21
Cytoband
21q22.3
Entrez ID
Aliases
C21orf70FAM207APRED56

Recurrent Mutations

All 22 amino-acid changes on canonical ENST00000291634 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in SLX9 · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in SLX9 – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
3/40 8%
0/0 0%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Neuroendocrine Tumour
3/154 2%
0/577 0%
Endometrial Carcinoma
1/42 2%
1/612 0%
Melanoma
2/210 1%
1/1899 0%
Non-Small Cell Lung Carcinoma
1/304 0%
1/1390 0%
Ovarian Carcinoma
0/109 0%
1/998 0%
Colorectal Carcinoma
1/143 1%
1/3239 0%
Head and Neck Carcinoma
1/85 1%
0/1574 0%
Gastric Carcinoma
0/74 0%
1/1809 0%
Other Blood Cancers
1/61 2%
0/2725 0%

Mutation Distribution

Where SLX9 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SLX9 were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

Mutations

All 22 mutations in SLX9

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide