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Overview

Uniprot IDQ91YM4
Protein NameFAST kinase domain-containing protein 4
Gene NameTbrg4
OrganismMus musculus

Kla Sites from experimental identification

Position Flanking peptide
112 LSYLLSEKPKEKALL

Function

Plays a role in processing of mitochondrial RNA precursors and in stabilization of a subset of mature mitochondrial RNA species, such as MT-CO1, MT-CO2, MT-CYB, MT-CO3, MT-ND3, MT-ND5 and MT-ATP8/6. May play a role in cell cycle progression

Protein Sequence

10 MAVRLMKRCT 20 CLLREATRLV 30 PTVAPVGRLR 40 LAGVSCKTLT 50 SSVSSPSSGS 60 LAELLGKEQV 70 FTPYPEHQEL 80 DFLIEKASRP 90 EQLLELLGSD 100 HSLHHNHAAL 110 ILIRLSYLLS 120 EKPKEKALLA 130 EDARFQRLVK 140 LVDSQITCVW 150 HGTLVKLLRS 160 LYTLVLPQIS 170 KELQSVEQEV 180 RWRLRRLKYK 190 HLVFLAESCA 200 SFMKEQHSQE 210 LLAELLMHLE 220 RRWTEINDSR 230 TLVTMMTMAG 240 HLSESLMNHL 250 EDKCLELVEQ 260 FGPDELRKVL 270 VTLAAQSRRS 280 VPLLRAISYH 290 LVQKPFPMTK 300 GMLLDLAYAY 310 GKLSFHQTQV 320 SQRLAADLLP 330 FIPSMTPGEV 340 ARCAKSFAFL 350 KWLNLPLFEA 360 FTQHLLSRVQ 370 DVSLSHVCSV 380 LLAFARLNFH 390 PEQEEDQFFS 400 MVHEKLDPVL 410 GSLEPALQVD 420 LVWALCVLQH 430 VHETELHTVL 440 HPGLHARFLE 450 SKSPKDQSTF 460 QKLVHINTTA 470 LLEHPEYKGP 480 FLPASAVAPI 490 PSPSNKKMTP 500 LQKELQETLK 510 ALLGNTDKGS 520 LEVATQYGWV 530 LDAEVLLDAD 540 GHFLPLRNFV 550 APHLAQPVGN 560 QPLPPGAKRI 570 AFLRWEFPNF 580 NSRSKDLLGR 590 FVLARRHVLA 600 AGFLVVDVPY 610 YEWLDLKSEW 620 QKSAYLKDKM 630 RKAMAEELAK

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005759 mitochondrial matrix
Cellular Component GO:0005739 mitochondrion
Cellular Component GO:0035770 ribonucleoprotein granule
Molecular Function GO:0003723 RNA binding
Biological Process GO:0090615 mitochondrial mRNA processing
Biological Process GO:0000963 mitochondrial RNA processing
Biological Process GO:0016071 mRNA metabolic process
Biological Process GO:0044528 regulation of mitochondrial mRNA stability

Reference

[1] Zhuo W, Zhang M, Tan J, Gao Y, Wang Y et al.. Lysine lactylation analysis of proteins in the heart of the Kawasaki disease mouse model.. Front Cell Dev Biol 13:1550220. 2025. PMID: 40114965.