Mitochondrial oxidative phosphorylation (OXPHOS) complex assembly factors are defined as gene products that transiently associate with OXPHOS complex subunits and complex intermediates leading to the assembly of functional holoenzymes (PMID:38086790). A list of D.mel mitochondrial OXPHOS complex assembly factors was compiled by reviewing potential genes from GO annotation, comparison with human mitochondrial OXPHOS complex assembly factors from HGNC (https://www.genenames.org/data/genegroup/#!/group/645) and Human MitoCarta 3.0 fly orthologs (list supplied by Alex Whitworth, MRC Mitochondrial Biology Unit) and yeast (list supplied by PomBase). PMID:30030361 was the main reference used to guide compilation of the assembly factors. Respirasome assembly factors are also included. These are factors reported to assist in the assembly of the OXPHOS complexes I,III and IV into a 'supercomplex' (PMID:31919741). Assembly GO term annotation FBgn SYMBOL NAME Human Ortholog(s) mitochondrial respiratory chain complex I assembly FBgn0086712 Egm Enigma ACAD8|ACAD9*|ACADL (ACAD9 is the Mitochondrial Complex I Assembly complex component) mitochondrial respiratory chain complex I assembly FBgn0034578 CG15653 - COA1 mitochondrial respiratory chain complex I assembly FBgn0051913 CG31913 - COA1 mitochondrial respiratory chain complex I assembly FBgn0037018 Dmac2 Distal membrane arm assembly component 2 DMAC2 mitochondrial respiratory chain complex I assembly FBgn0028436 ECSIT ECSIT ECSIT mitochondrial respiratory chain complex I assembly FBgn0033093 CG3270 - FOXRED1 mitochondrial respiratory chain complex I assembly FBgn0002021 l(2)37Bb lethal (2) 37Bb FOXRED1 mitochondrial respiratory chain complex I assembly FBgn0259832 CG34229 - LYRM2 mitochondrial respiratory chain complex I assembly FBgn0039689 NdufAF1 NADH:ubiquinone oxidoreductase complex assembly factor 1 NDUFAF1 mitochondrial respiratory chain complex I assembly FBgn0263051 CG43346 - NDUFAF2 mitochondrial respiratory chain complex I assembly FBgn0034919 NdufAF3 NADH:ubiquinone oxidoreductase complex assembly factor 3 NDUFAF3 mitochondrial respiratory chain complex I assembly FBgn0037777 NdufAF4 NADH:ubiquinone oxidoreductase complex assembly factor 4 NDUFAF4 mitochondrial respiratory chain complex I assembly FBgn0033891 CG8067 - NDUFAF5 mitochondrial respiratory chain complex I assembly FBgn0030352 sicily severe impairment of CI with lengthened youth NDUFAF6 mitochondrial respiratory chain complex I assembly FBgn0037880 CG17726 - NDUFAF7 mitochondrial respiratory chain complex I assembly FBgn0259726 CG42380 - NDUFAF8 (only called by eggNOG, Panther) mitochondrial respiratory chain complex I assembly FBgn0032986 Nubpl NUBP iron-sulfur cluster assembly factor, mitochondrial NUBPL mitochondrial respiratory chain complex I assembly FBgn0010340 Timmdc1 Translocase of inner mitochondrial membrane domain containing 1 TIMMDC1 mitochondrial respiratory chain complex I assembly FBgn0032033 Tmem126 Transmembrane protein 126 TMEM126A|TMEM126B* (TMEM126B is a member of the Mitochondrial Complex I Assembly complex, TMEM126A is not but is involved in the assembly of the ND4 distal membrane module of complex I) mitochondrial respiratory chain complex I assembly FBgn0033808 Tmem186 Transmembrane protein 186 TMEM186 mitochondrial respiratory chain complex II assembly FBgn0033274 CG14757 - SDHAF2 mitochondrial respiratory chain complex II assembly FBgn0033523 CG12895 - SDHAF2 mitochondrial respiratory chain complex II assembly FBgn0038437 Sdhaf3 Succinate dehydrogenase assembly factor 3 SDHAF3 mitochondrial respiratory chain complex II assembly FBgn0031971 Sirup Starvation-upregulated protein SDHAF4 mitochondrial respiratory chain complex II assembly FBgn0028844 CG15283 - SDHAF4 mitochondrial respiratory chain complex III assembly FBgn0032195 Bcs1 Bcs1 chaperone BCS1L mitochondrial respiratory chain complex III assembly FBgn0050373 CG30373 - C16orf91 mitochondrial respiratory chain complex III assembly FBgn0083986 CG34150 - LYRM7 mitochondrial respiratory chain complex III assembly FBgn0032744 Ttc19 Tetratricopeptide repeat domain 19 TTC19 mitochondrial respiratory chain complex III assembly FBgn0035722 Uqcc1 Ubiquinol-cytochrome c reductase complex assembly factor 1 UQCC1 mitochondrial respiratory chain complex III assembly FBgn0287589 CG46459 - UQCC2 mitochondrial respiratory chain complex III assembly FBgn0040715 CG15386 - UQCC3 (via InterPro; no orthologs found via blastp/DIOPT hit) mitochondrial respiratory chain complex III assembly FBgn0052736 sloth1 sloth 1 UQCC5 mitochondrial respiratory chain complex III assembly FBgn0259204 sloth2 sloth 2 UQCC6 mitochondrial cytochrome c oxidase assembly FBgn0266708 Cep89 Centrosomal protein 89kDa CEP89 mitochondrial cytochrome c oxidase assembly FBgn0040634 CG4186 - CHCHD7 mitochondrial cytochrome c oxidase assembly FBgn0032595 CG17996 - CMC1 mitochondrial cytochrome c oxidase assembly FBgn0259721 CG42375 - CMC2 mitochondrial cytochrome c oxidase assembly FBgn0034578 CG15653 - COA1 mitochondrial cytochrome c oxidase assembly FBgn0051913 CG31913 - COA1 mitochondrial cytochrome c oxidase assembly FBgn0261353 Ccdc56 Coiled-coil domain containing 56 COA3 mitochondrial cytochrome c oxidase assembly FBgn0265083 CG44194 - COA4 mitochondrial cytochrome c oxidase assembly FBgn0040751 CG13018 - COA5 mitochondrial cytochrome c oxidase assembly FBgn0259722 CG42376 - COA6 mitochondrial cytochrome c oxidase assembly FBgn0039965 Coa7 Cytochrome c oxidase assembly factor 7 COA7 mitochondrial cytochrome c oxidase assembly FBgn0051648 Cox11 Cytochrome c oxidase copper chaperone COX11 COX11 mitochondrial cytochrome c oxidase assembly FBgn0040899 CG17776 COX14 mitochondrial cytochrome c oxidase assembly FBgn0011476 l(3)neo43 lethal (3) neo43 COX16 mitochondrial cytochrome c oxidase assembly FBgn0030610 Cox17 Cytochrome c oxidase copper chaperone COX17 COX17 mitochondrial cytochrome c oxidase assembly FBgn0035960 CG4942 - COX18 mitochondrial cytochrome c oxidase assembly FBgn0260222 CG42496 - COX19 mitochondrial cytochrome c oxidase assembly FBgn0002354 l(3)87Df lethal (3) 87Df COX20 mitochondrial cytochrome c oxidase assembly FBgn0034248 CG14483 - PET100 mitochondrial cytochrome c oxidase assembly FBgn0031247 CG11562 - PET117 mitochondrial cytochrome c oxidase assembly FBgn0262467 Scox Synthesis of cytochrome c oxidase SCO1/SCO2 mitochondrial cytochrome c oxidase assembly FBgn0085271 CG34242 - SMIM20 mitochondrial cytochrome c oxidase assembly FBgn0029117 Surf1 Surfeit 1 SURF1 mitochondrial cytochrome c oxidase assembly FBgn0033547 CG12935 - TMEM223 mitochondrial proton-transporting ATP synthase complex assembly FBgn0032644 CG5131 - ATP23 mitochondrial proton-transporting ATP synthase complex assembly FBgn0022344 CG10340 - ATPAF1 mitochondrial proton-transporting ATP synthase complex assembly FBgn0021856 l(2)k14505 lethal (2) k14505 ATPAF2 mitochondrial proton-transporting ATP synthase complex assembly FBgn0083953 CG34117 - FMC1 mitochondrial proton-transporting ATP synthase complex assembly FBgn0030311 CG11699 - TMEM242 mitochondrial proton-transporting ATP synthase complex assembly FBgn0035805 Tmem70 Transmembrane protein 70 TMEM70 mitochondrial respirasome assembly FBgn0037890 CG17734 - HIGD1A|HIGD1B|HIGD1C mitochondrial respirasome assembly FBgn0033519 CG11825 - HIGD1A|HIGD1C mitochondrial respirasome assembly FBgn0030743 CG9921 - HIGD2A|HIGD2B mitochondrial respirasome assembly FBgn0033209 CG12107 - RAB5IF