Atypical kinase COQ8A, mitochondrial (EC 2.7.-.-) (Chaperone activity of bc1 complex-like) (Chaperone-ABC1-like) (Coenzyme Q protein 8A) (aarF domain-containing protein kinase 3)
1_MAAIL 6_ GDTIM 11_ VAKGL 16_ VKLTQ 21_ AAVET 26_ HLQHL 31_ GIGGE 36_ LIMAA 41_ RALQS 46_ TAVEQ 51_ IGMFL 56_ GKVQG 61_ QDKHE 66_ EYFAE 71_ NFGGP 76_ EGEFH 81_ FSVPH 86_ AAGAS 91_ TDFSS 96_ ASAPD 101_ QSAPP 106_ SLGHA 111_ HSEGP 116_ APAYV 121_ ASGPF 126_ REAGF 131_ PGQAS 136_ SPLGR 141_ ANGRL 146_ FANPR 151_ DSFSA 156_ MGFQR 161_ RFFHQ 166_ DQSPV 171_ GGLTA 176_ EDIEK 181_ ARQAK 186_ ARPEN 191_ KQHKQ 196_ TLSEH 201_ ARERK 206_ VPVTR 211_ IGRLA 216_ NFGGL 221_ AVGLG 226_ FGALA 231_ EVAKK 236_ SLRSE 241_ DPSGK 246_ KAVLG 251_ SSPFL 256_ SEANA 261_ ERIVR 266_ TLCKV 271_ RGAAL 276_ KLGQM 281_ LSIQD 286_ DAFIN 291_ PHLAK 296_ IFERV 301_ RQSAD 306_ FMPLK 311_ QMMKT 316_ LNNDL 321_ GPNWR 326_ DKLEY 331_ FEERP 336_ FAAAS 341_ IGQVH 346_ LARMK 351_ GGREV 356_ AMKIQ 361_ YPGVA 366_ QSINS 371_ DVNNL 376_ MAVLN 381_ MSNML 386_ PEGLF 391_ PEHLI 396_ DVLRR 401_ ELALE 406_ CDYQR 411_ EAACA 416_ RKFRD 421_ LLKGH 426_ PFFYV 431_ PEIVD 436_ ELCSP 441_ HVLTT 446_ ELVSG 451_ FPLDQ 456_ AEGLS 461_ QEIRN 466_ EICYN 471_ ILVLC 476_ LRELF 481_ EFHFM 486_ QTDPN 491_ WSNFF 496_ YDPQQ 501_ HKVAL 506_ LDFGA 511_ TREYD 516_ RSFTD 521_ LYIQI 526_ IRAAA 531_ DRDRE 536_ TVRAK 541_ SIEMK 546_ FLTGY 551_ EVKVM 556_ EDAHL 561_ DAILI 566_ LGEAF 571_ ASDEP 576_ FDFGT 581_ QSTTE 586_ KIHNL 591_ IPVML 596_ RHRLV 601_ PPPEE 606_ TYSLH 611_ RKMGG 616_ SFLIC 621_ SKLKA 626_ RFPCK 631_ AMFEE 636_ AYSNY 641_CKRQA
1: Atypical kinase involved in the biosynthesis of coenzyme Q, also named ubiquinone, an essential lipid-soluble electron transporter for aerobic cellular respiration (PubMed:21296186, PubMed:25498144, PubMed:25540914, PubMed:27499294, PubMed:36302899, PubMed:38425362). Its substrate specificity is still unclear: may act as a protein kinase that mediates phosphorylation of COQ3 (By similarity). According to other reports, acts as a small molecule kinase, possibly a lipid kinase that phosphorylates a prenyl lipid in the ubiquinone biosynthesis pathway, as suggested by its ability to bind coenzyme Q lipid intermediates (PubMed:25498144, PubMed:27499294). However, the small molecule kinase activity was not confirmed by another publication (By similarity). Shows an unusual selectivity for binding ADP over ATP (PubMed:25498144)