Gene name:
BAZ2A(KIAA0314;TIP5);
Protein name:
Bromodomain adjacent to zinc finger domain protein 2A;
Alternative:
hWALp3;Transcription termination factor I-interacting protein 5(TTF-I-interacting protein 5;Tip5);
Organism:
Human (Homo sapiens).
General Annotation
Sub Unit:
Component of the NoRC complex, at least composed of SMARCA5/SNF2H and BAZ2A/TIP5. Interacts with TTF1; required for recruitment of the NoRC complex to rDNA. Interacts with DNMT1, DNM3B, HDAC1 and SIN3A.
Function:
Essential component of the NoRC (nucleolar remodeling complex) complex, a complex that mediates silencing of a fraction of rDNA by recruiting histone-modifying enzymes and DNA methyltransferases, leading to heterochromatin formation and transcriptional silencing. In the complex, it plays a central role by being recruited to rDNA and by targeting chromatin modifying enzymes such as HDAC1, leading to repress RNA polymerase I transcription. Recruited to rDNA via its interaction with TTF1 and its ability to recognize and bind histone H4 acetylated on 'Lys-16' (H4K16ac), leading to deacetylation of H4K5ac, H4K8ac, H4K12ac but not H4K16ac. Specifically binds pRNAs, 150-250 nucleotide RNAs that are complementary in sequence to the rDNA promoter; pRNA-binding is required for heterochromatin formation and rDNA silencing.
Subcellular Location:
Nucleus
nucleolus
Colocalizes with the basal RNA polymerase I transcription factor UBF in the nucleolus.
Protein Attributes:
50:
MEMEANDHFN | FTGLPPAPAA | SGLKPSPSSG | EGLYTNGSPM | NFPQQGKSLN |
100:
GDVNVNGLST | VSHTTTSGIL | NSAPHSSSTS | HLHHPSVAYD | CLWNYSQYPS |
150:
ANPGSNLKDP | PLLSQFSGGQ | YPLNGILGGS | RQPSSPSHNT | NLRAGSQEFW |
200:
ANGTQSPMGL | NFDSQELYDS | FPDQNFEVMP | NGPPSFFTSP | QTSPMLGSSI |
250:
QTFAPSQEVG | SGIHPDEAAE | KEMTSVVAEN | GTGLVGSLEL | EEEQPELKMC |
300:
GYNGSVPSVE | SLHQEVSVLV | PDPTVSCLDD | PSHLPDQLED | TPILSEDSLE |
350:
PFNSLAPEPV | SGGLYGIDDT | ELMGAEDKLP | LEDSPVISAL | DCPSLNNATA |
400:
FSLLADDSQT | STSIFASPTS | PPVLGESVLQ | DNSFDLNNGS | DAEQEEMETQ |
450:
SSDFPPSLTQ | PAPDQSSTIQ | LHPATSPAVS | PTTSPAVSLV | VSPAASPEIS |
500:
PEVCPAASTV | VSPAVFSVVS | PASSAVLPAV | SLEVPLTASV | TSPKASPVTS |
550:
PAAAFPTASP | ANKDVSSFLE | TTADVEEITG | EGLTASGSGD | VMRRRIATPE |
600:
EVRLPLQHGW | RREVRIKKGS | HRWQGETWYY | GPCGKRMKQF | PEVIKYLSRN |
650:
VVHSVRREHF | SFSPRMPVGD | FFEERDTPEG | LQWVQLSAEE | IPSRIQAITG |
700:
KRGRPRNTEK | AKTKEVPKVK | RGRGRPPKVK | ITELLNKTDN | RPLKKLEAQE |
750:
TLNEEDKAKI | AKSKKKMRQK | VQRGECQTTI | QGQARNKRKQ | ETKSLKQKEA |
800:
KKKSKAEKEK | GKTKQEKLKE | KVKREKKEKV | KMKEKEEVTK | AKPACKADKT |
850:
LATQRRLEER | QRQQMILEEM | KKPTEDMCLT | DHQPLPDFSR | VPGLTLPSGA |
900:
FSDCLTIVEF | LHSFGKVLGF | DPAKDVPSLG | VLQEGLLCQG | DSLGEVQDLL |
950:
VRLLKAALHD | PGFPSYCQSL | KILGEKVSEI | PLTRDNVSEI | LRCFLMAYGV |
1000:
EPALCDRLRT | QPFQAQPPQQ | KAAVLAFLVH | ELNGSTLIIN | EIDKTLESMS |
1050:
SYRKNKWIVE | GRLRRLKTVL | AKRTGRSEVE | MEGPEECLGR | RRSSRIMEET |
1100:
SGMEEEEEEE | SIAAVPGRRG | RRDGEVDATA | SSIPELERQI | EKLSKRQLFF |
1150:
RKKLLHSSQM | LRAVSLGQDR | YRRRYWVLPY | LAGIFVEGTE | GNLVPEEVIK |
1200:
KETDSLKVAA | HASLNPALFS | MKMELAGSNT | TASSPARARG | RPRKTKPGSM |
1250:
QPRHLKSPVR | GQDSEQPQAQ | LQPEAQLHAP | AQPQPQLQLQ | LQSHKGFLEQ |
1300:
EGSPLSLGQS | QHDLSQSAFL | SWLSQTQSHS | SLLSSSVLTP | DSSPGKLDPA |
1350:
PSQPPEEPEP | DEAESSPDPQ | ALWFNISAQM | PCNAAPTPPP | AVSEDQPTPS |
1400:
PQQLASSKPM | NRPSAANPCS | PVQFSSTPLA | GLAPKRRAGD | PGEMPQSPTG |
1450:
LGQPKRRGRP | PSKFFKQMEQ | RYLTQLTAQP | VPPEMCSGWW | WIRDPEMLDA |
1500:
MLKALHPRGI | REKALHKHLN | KHRDFLQEVC | LRPSADPIFE | PRQLPAFQEG |
1550:
IMSWSPKEKT | YETDLAVLQW | VEELEQRVIM | SDLQIRGWTC | PSPDSTREDL |
1600:
AYCEHLSDSQ | EDITWRGRGR | EGLAPQRKTT | NPLDLAVMRL | AALEQNVERR |
1650:
YLREPLWPTH | EVVLEKALLS | TPNGAPEGTT | TEISYEITPR | IRVWRQTLER |
1700:
CRSAAQVCLC | LGQLERSIAW | EKSVNKVTCL | VCRKGDNDEF | LLLCDGCDRG |
1750:
CHIYCHRPKM | EAVPEGDWFC | TVCLAQQVEG | EFTQKPGFPK | RGQKRKSGYS |
1800:
LNFSEGDGRR | RRVLLRGRES | PAAGPRYSEE | GLSPSKRRRL | SMRNHHSDLT |
1850:
FCEIILMEME | SHDAAWPFLE | PVNPRLVSGY | RRIIKNPMDF | STMRERLLRG |
1900:
GYTSSEEFAA | DALLVFDNCQ | TFNEDDSEVG | KAGHIMRRFF | ESRWEEFYQG |

Vaild Sequence:
Related Databases
Uniprot: