| 1565289 | Apoo | apolipoprotein O | INVOLVED IN cristae formation (ortholog); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (ortholog); extracellular region (ortholog); Golgi membrane (ortholog); INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine ; 4,4'-sulfonyldiphenol; 6-propyl-2-thiouracil | X | 63151736 | 63256696 | Rat | 85 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 1603962 | APOO | apolipoprotein O | 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 glycosylation. This protein may be involved in pre venting lipid accumulation in the myocardium in obese and diabetic patients. Alternative splicing results in multiple transcript variants. Pseudogenes of this gene are found on chromosomes 3, 4, 5, 12 and 16.[provided by RefSeq, Sep 2009] | X | 23833353 | 23907938 | Human | 103 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, REVIEWED [RefSeq] |
| 1618363 | Apoo | apolipoprotein O | Predicted to be involved in cristae formation. Located in mitochondrion. Is expressed in adrenal gland; liver left lobe; and liver right lobe. Orthologous to human APOO (apolipoprotein O). [provided by Alliance of Genome Resources, Jul 2025] | X | 93410615 | 93460699 | Mouse | 101 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8783671 | Apoo | apolipoprotein O | INVOLVED IN cristae formation (ortholog); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (ortholog); extracellular region (ortholog); Golgi membrane (ortholog) | NW_004955509 | 4256834 | 4325086 | Chinchilla | 12 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12032959 | APOO | apolipoprotein O | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (inferred); extracellular region (inferred); Golgi membrane (inferred) | X | 16432822 | 16506668 | Bonobo | 16 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12387063 | APOO | apolipoprotein O | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (ortholog); extracellular region (ortholog); Golgi membrane (ortholog) | X | 19501849 | 19555425 | Dog | 14 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12574315 | Apoo | apolipoprotein O | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (inferred); extracellular region (inferred); Golgi membrane (inferred) | NW_004936624 | 667659 | 754944 | Squirrel | 16 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14170375 | APOO | apolipoprotein O | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (inferred); extracellular region (inferred); Golgi membrane (inferred) | | | | Pig | 19 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18350461 | APOO | apolipoprotein O | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (inferred); extracellular region (inferred); Golgi membrane (inferred) | | | | Green Monkey | 16 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18907393 | Apoo | apolipoprotein O | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH lactic acidosis (ortholog); FOUND IN endoplasmic reticulum membrane (ortholog); extracellular region (ortholog); Golgi membrane (ortholog) | | | | Naked Mole-Rat | 12 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155256342 | apoo | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 155256341 | apoo.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 1615426 | Apoo-ps | apolipoprotein O, pseudogene | INTERACTS WITH aldehydo-D-glucose; D-glucose; fructose | 13 | 107550663 | 107551267 | Mouse | 5 | symbol , PhenoGen , old_gene_symbol | gene, pseudo, PROVISIONAL [RefSeq] |
| 1582962 | Apoo-ps1 | apolipoprotein O, pseudogene 1 | | 6 | 84593816 | 84594636 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 2319333 | Apoo-ps2 | apolipoprotein O, pseudogene 2 | | 4 | 148143158 | 148143767 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 2318182 | Apoo-ps3 | apolipoprotein O, pseudogene 3 | | 14 | 86701133 | 86701718 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 40966591 | Apoo-ps4 | apolipoprotein O, pseudogene 4 | | 4 | 86648224 | 86648794 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 1351827 | APOOL | apolipoprotein O like | This gene encodes a protein which contains an apolipoprotein O superfamily domain. This domain is found on proteins in circulating lipoprotein complexes. [provided by RefSeq, Sep 2011] | X | 85003877 | 85093315 | Human | 81 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, REVIEWED [RefSeq] |
| 1549725 | Apool | apolipoprotein O-like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (ortholog); mitochondrion (ortholog); INTERACTS WITH (+)-schisandrin B; 5-methoxy-2-\{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfi nyl\}-1H-benzimidazole; 6-propyl-2-thiouracil | X | 81569960 | 81635906 | Rat | 73 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 1620026 | Apool | apolipoprotein O-like | Predicted to be involved in cristae formation. Located in mitochondrial inner membrane. Orthologous to human APOOL (apolipoprotein O like). [provided by Alliance of Genome Resources, Jul 2025] | X | 111221049 | 111282452 | Mouse | 76 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8857177 | Apool | apolipoprotein O like | PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (ortholog); mitochondrion (ortholog) | NW_004955529 | 3849326 | 3929588 | Chinchilla | 6 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11834026 | APOOL | apolipoprotein O like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred) | X | 74075468 | 74159315 | Bonobo | 11 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12304313 | APOOL | apolipoprotein O like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred) | X | 65850365 | 65953013 | Dog | 11 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12478462 | Apool | apolipoprotein O like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred) | NW_004936547 | 5790287 | 5858054 | Squirrel | 11 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14184256 | APOOL | apolipoprotein O like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred); INTERACTS WITH deoxynivalenol | | | | Pig | 14 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18432451 | APOOL | apolipoprotein O like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred) | | | | Green Monkey | 9 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18908032 | Apool | apolipoprotein O like | INVOLVED IN cristae formation (inferred); PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred) | | | | Naked Mole-Rat | 9 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155251242 | apool | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 626096289 | Apool | apolipoprotein O like | PARTICIPATES IN mitochondrial protein import pathway; ASSOCIATED WITH autistic disorder (ortholog); FOUND IN MICOS complex (ortholog); mitochondrion (ortholog) | | | | Black Rat | 6 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 1590113 | Apool2 | apolipoprotein O-like 2 | INVOLVED IN cristae formation (inferred); FOUND IN MICOS complex (inferred); mitochondrial inner membrane (inferred); mitochondrial membrane (inferred) | 4 | 128831293 | 128832520 | Rat | 8 | symbol , PhenoGen | gene, protein-coding, PROVISIONAL [RefSeq] |
| 7246228 | APOOP1 | apolipoprotein O pseudogene 1 | | 5 | 156924089 | 156924999 | Human | | symbol , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 7246281 | APOOP2 | apolipoprotein O pseudogene 2 | | 3 | 87594806 | 87595384 | Human | | symbol , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 7246214 | APOOP3 | apolipoprotein O pseudogene 3 | | 12 | 65134661 | 65135548 | Human | | symbol , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 7246620 | APOOP4 | apolipoprotein O pseudogene 4 | | 4 | 68304202 | 68304966 | Human | | symbol , COSMIC , Human Proteome Map | gene, pseudo, INFERRED [RefSeq] |
| 7246270 | APOOP5 | apolipoprotein O pseudogene 5 | INTERACTS WITH benzo[a]pyrene; valproic acid | 16 | 59754132 | 59755191 | Human | 2 | symbol , COSMIC , Human Proteome Map | gene, pseudo, PROVISIONAL [RefSeq] |
| 155235590 | apool.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 2318900 | Apool-ps1 | apolipoprotein O-like, pseudogene 1 | | 15 | 13247127 | 13248724 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 2319521 | Apool-ps2 | apolipoprotein O-like, pseudogene 2 | | 15 | 93030395 | 93031399 | Rat | | symbol , PhenoGen | gene, pseudo, MODEL [RefSeq] |
| 16558167 | AC005351.1 | apolipoprotein O-like (APOOL) pseudogene | | | | | Human | | name | gene, processed_pseudogene |