Gene Gene information from NCBI Gene database.
Entrez ID 79135
Gene name Apolipoprotein O
Gene symbol APOO
Synonyms (NCBI Gene)
FAM121BMIC26MICOS26Mic23My025
Chromosome X
Chromosome location Xp22.11
Summary This gene is a member of the apolipoprotein family. Members of this protein family are involved in the transport and metabolism of lipids. The encoded protein associates with HDL, LDL and VLDL lipoproteins and is characterized by chondroitin-sulfate glyco
miRNA miRNA information provided by mirtarbase database.
42
miRTarBase ID miRNA Experiments Reference
MIRT029755 hsa-miR-26b-5p Microarray 19088304
MIRT790464 hsa-miR-1265 CLIP-seq
MIRT790465 hsa-miR-1273e CLIP-seq
MIRT790466 hsa-miR-2392 CLIP-seq
MIRT790467 hsa-miR-27a CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
36
GO ID Ontology Definition Evidence Reference
GO:0000139 Component Golgi membrane IDA 25764979
GO:0000139 Component Golgi membrane IEA
GO:0001401 Component SAM complex HDA 26477565
GO:0005515 Function Protein binding IPI 25764979
GO:0005576 Component Extracellular region IDA 25764979
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
300753 28727 ENSG00000184831
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9BUR5
Protein name MICOS complex subunit MIC26 (Apolipoprotein O) (MICOS complex subunit MIC23) (Protein FAM121B)
Protein function Component of the MICOS complex, a large protein complex of the mitochondrial inner membrane that plays crucial roles in the maintenance of crista junctions, inner membrane architecture, and formation of contact sites to the outer membrane. Plays
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF09769 ApoO 31 177 Apolipoprotein O Family
Tissue specificity TISSUE SPECIFICITY: Expressed in all tissues examined. Up-regulated in diabetic heart. {ECO:0000269|PubMed:16956892}.
Sequence
Sequence length 198
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
8
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Cognitive impairment and autistic features Pathogenic rs1925449605 RCV001254025
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Lactic acidosis Pathogenic rs1925449605 RCV001254025
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Pathogenic rs1925449605 RCV001254025
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
APOO-related disorder Likely benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
GESTATIONAL DIABETES GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
MITOCHONDRIAL DISEASE GenCC
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
MITOCHONDRIAL DISEASES Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute Coronary Syndrome Coronary Syndrome BEFREE 22693255
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 39558346 Associate
★☆☆☆☆
Found in Text Mining only
Carcinoma Hepatocellular Hepatocellular carcinoma Pubtator 24341743 Associate
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy BEFREE 24743151, 28647361
★☆☆☆☆
Found in Text Mining only
Liver carcinoma Liver carcinoma BEFREE 24341743
★☆☆☆☆
Found in Text Mining only
Non-alcoholic Fatty Liver Disease Non-Alcoholic Fatty Liver Disease BEFREE 29432786
★☆☆☆☆
Found in Text Mining only
Obesity Obesity BEFREE 24743151
★☆☆☆☆
Found in Text Mining only