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Overview

Uniprot IDA0A2C9F389
Protein NameLarge proline-rich protein BAG6
Gene NameBAG6
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
56 SVSIPSEKQRLIYQG

Function

Involved in DNA damage-induced apoptosis: following DNA damage, accumulates in the nucleus and forms a complex with p300/EP300, enhancing p300/EP300-mediated p53/TP53 acetylation leading to increase p53/TP53 transcriptional activity. When nuclear, may also act as a component of some chromatin regulator complex that regulates histone 3 'Lys-4' dimethylation (H3K4me2)

Protein Sequence

10 MEPNDSTSTT 20 MEEPESLEVL 30 VKTLDSQTRT 40 FIVGAQMNVK 50 EFKEHIAASV 60 SIPSEKQRLI 70 YQGRVLQDDK 80 KLQEYNVGGK 90 VIHLVERAPP 100 QTQLPSGASS 110 GTGSASATHG 120 GGPPPGTRGP 130 GASVHDRNAN 140 SYVMVGTFNL 150 PSDGSAVDVH 160 INMEQAPIQS 170 EPRVRLVMAQ 180 HMIRDIQTLL 190 SRMECRGGSQ 200 AQHSQPPSQM 210 PTVAPEPVAL 220 SSQTSESVES 230 EVPPREPMAA 240 EEVEERASAQ 250 SPGLSSGPAP 260 AGPTPAPETN 270 APNHPSPAEY 280 VEVLQELQRL 290 ESRLQPFLQR 300 YYEVLGAAAT 310 TDYNNNQEGR 320 EEDQRLINLV 330 GESLRLLGNT 340 FVALSDLRCN 350 LACAPPRHLH 360 VVRPMSHYTT 370 PMVLQQAAIP 380 IQINVGTTVT 390 MTGNGTRPPP 400 TPNAEAPPPG 410 PGQASSLAPS 420 STTVESSTEG 430 APPPGPAPPP 440 AASHPRVIRI 450 SHQSVEPVVM 460 MHMNIQDSGT 470 QPGGVPSAPT 480 GPLGPTGHGQ 490 TLGSTLIQLP 500 SLPPEFMHAV 510 AHQITHQAMV 520 AAVASAAAGQ 530 QVPGFPTAPT 540 RVVIARPTPP 550 QSRPSHPGGP 560 PVSGALPGAG 570 LGTNASLAQM 580 VSGLVGQLLM 590 QPVLVAQGTP 600 GMAPPPAPAT 610 ASASAGTTNT 620 ATTAGPAPGG 630 PAQPPPPQPS 640 ASDLQFSQLL 650 GNLLGPAGPG 660 AGGPGMTSPT 670 ITVAMPGVPA 680 FLQGMTDFLQ 690 ATQTAAPPAP 700 PPPPPPPPPA 710 PEQQTAPPPG 720 SPPGGAGSPG 730 GLGPESLPLE 740 FFTSVVQGVL 750 SSLLGSLGAR 760 AGSSESIAAF 770 IQRLSGSSNI 780 FEPGADGALG 790 FFGALLSLLC 800 QNFSMVDVVM 810 LLHGHFQPLQ 820 RLQPQLRSFF 830 HQHYLGGQEP 840 TPGNIRTATH 850 TLITGLEEYV 860 RESFSLVQVQ 870 PGVDIIRTNL 880 EFLQEQFNSI 890 AAHVMHCTDS 900 GFGARLLELC 910 NQGLFECLAL 920 NLHCLGGQQM 930 ELAAVINGRI 940 RRMSRGVNPS 950 LVSWLTTMMG 960 LRLQVVLEHM 970 PVGPDAILRY 980 VRRVGDPPQP 990 LPEEPMEVQG 1000 SERTSPEPQR 1010 ENASPAPGTT 1020 AEEAMSRGPP 1030 PAPEGGSRDE 1040 QDGAAAETEP 1050 WAAAVPPEWV 1060 PIIQQDIQSQ 1070 RKVKPQPPLS 1080 DAYLSGMPAK 1090 RRKTMQGEGP 1100 QLLLSEAVSR 1110 AAKAAGARPL 1120 TSPESLSRDL 1130 EAPEVQESYR 1140 QQLRADIQKR 1150 LQEDPNYSPQ 1160 RFPNAHRAFA EDP

Gene Ontology

Classification GO ID Description
Cellular Component GO:0071818 BAT3 complex
Cellular Component GO:0070062 extracellular exosome
Cellular Component GO:0016020 membrane
Cellular Component GO:0005654 nucleoplasm
Molecular Function GO:0030544 Hsp70 protein binding
Molecular Function GO:0051787 misfolded protein binding
Molecular Function GO:0031593 polyubiquitin modification-dependent protein binding
Molecular Function GO:0070628 proteasome binding
Molecular Function GO:0140597 protein carrier chaperone
Molecular Function GO:0048018 receptor ligand activity
Molecular Function GO:0043022 ribosome binding
Molecular Function GO:0031625 ubiquitin protein ligase binding
Molecular Function GO:1990381 ubiquitin-specific protease binding
Biological Process GO:0007420 brain development
Biological Process GO:0030154 cell differentiation
Biological Process GO:0006325 chromatin organization
Biological Process GO:0061857 endoplasmic reticulum stress-induced pre-emptive quality control
Biological Process GO:0036503 ERAD pathway
Biological Process GO:0002429 immune response-activating cell surface receptor signaling pathway
Biological Process GO:0042771 intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator
Biological Process GO:0070059 intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress
Biological Process GO:0001822 kidney development
Biological Process GO:0030324 lung development
Biological Process GO:0036506 maintenance of unfolded protein
Biological Process GO:0030101 natural killer cell activation
Biological Process GO:0032435 negative regulation of proteasomal ubiquitin-dependent protein catabolic process
Biological Process GO:0051132 NK T cell activation
Biological Process GO:1904294 positive regulation of ERAD pathway
Biological Process GO:0006620 post-translational protein targeting to endoplasmic reticulum membrane
Biological Process GO:0043161 proteasome-mediated ubiquitin-dependent protein catabolic process
Biological Process GO:0050821 protein stabilization
Biological Process GO:0042981 regulation of apoptotic process
Biological Process GO:0045995 regulation of embryonic development
Biological Process GO:0007283 spermatogenesis
Biological Process GO:0007130 synaptonemal complex assembly
Biological Process GO:0071816 tail-anchored membrane protein insertion into ER membrane

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.