ID HP1B3_MOUSE Reviewed; 554 AA. AC Q3TEA8; A2AM64; A2AM68; Q3TM38; Q3TU07; Q61688; Q8BT17; Q8C6H2; Q8C911; AC Q8VE06; Q99KR0; Q9DBI1; DT 10-JUN-2008, integrated into UniProtKB/Swiss-Prot. DT 11-OCT-2005, sequence version 1. DT 24-JAN-2024, entry version 132. DE RecName: Full=Heterochromatin protein 1-binding protein 3; GN Name=Hp1bp3; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1; 2 AND 3). RC STRAIN=C57BL/6J, and NOD; RC TISSUE=Cerebellum, Liver, Lung, Skin, and Thymus; RX PubMed=16141072; DOI=10.1126/science.1112014; RA Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., RA Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., RA Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J., RA Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., RA Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., RA Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., RA Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., RA Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., RA Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., RA Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., RA Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., RA Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., RA Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., RA Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., RA Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., RA Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., RA Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., RA Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., RA Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., RA Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., RA Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., RA Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., RA Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., RA Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., RA Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., RA van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., RA Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., RA Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., RA Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., RA Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., RA Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., RA Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., RA Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., RA Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.; RT "The transcriptional landscape of the mammalian genome."; RL Science 309:1559-1563(2005). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=C57BL/6J; RX PubMed=19468303; DOI=10.1371/journal.pbio.1000112; RA Church D.M., Goodstadt L., Hillier L.W., Zody M.C., Goldstein S., She X., RA Bult C.J., Agarwala R., Cherry J.L., DiCuccio M., Hlavina W., Kapustin Y., RA Meric P., Maglott D., Birtle Z., Marques A.C., Graves T., Zhou S., RA Teague B., Potamousis K., Churas C., Place M., Herschleb J., Runnheim R., RA Forrest D., Amos-Landgraf J., Schwartz D.C., Cheng Z., Lindblad-Toh K., RA Eichler E.E., Ponting C.P.; RT "Lineage-specific biology revealed by a finished genome assembly of the RT mouse."; RL PLoS Biol. 7:E1000112-E1000112(2009). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC STRAIN=FVB/N; TISSUE=Mammary tumor; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [4] RP NUCLEOTIDE SEQUENCE [MRNA] OF 43-324, FUNCTION, AND INTERACTION WITH CBX5. RX PubMed=8978696; RA le Douarin B., Nielsen A.L., Garnier J.-M., Ichinose H., Jeanmougin F., RA Losson R., Chambon P.; RT "A possible involvement of TIF1 alpha and TIF1 beta in the epigenetic RT control of transcription by nuclear receptors."; RL EMBO J. 15:6701-6715(1996). RN [5] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-72 (ISOFORM 2), AND RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain, Kidney, Lung, Pancreas, and Spleen; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). RN [6] RP ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-192, AND IDENTIFICATION BY MASS RP SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Embryonic fibroblast; RX PubMed=23806337; DOI=10.1016/j.molcel.2013.06.001; RA Park J., Chen Y., Tishkoff D.X., Peng C., Tan M., Dai L., Xie Z., Zhang Y., RA Zwaans B.M., Skinner M.E., Lombard D.B., Zhao Y.; RT "SIRT5-mediated lysine desuccinylation impacts diverse metabolic RT pathways."; RL Mol. Cell 50:919-930(2013). CC -!- FUNCTION: Component of heterochromatin that maintains heterochromatin CC integrity during G1/S progression and regulates the duration of G1 CC phase to critically influence cell proliferative capacity. May play a CC role in hypoxia-induced oncogenesis. {ECO:0000250|UniProtKB:Q5SSJ5, CC ECO:0000269|PubMed:8978696}. CC -!- SUBUNIT: Interacts (via PxVxL motif) with CBX5 (via Trp-174). CC {ECO:0000250|UniProtKB:Q5SSJ5, ECO:0000269|PubMed:8978696}. CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250|UniProtKB:Q5SSJ5}. CC Chromosome {ECO:0000250|UniProtKB:Q5SSJ5}. Note=localized in nuclei but CC not in nucleoli in interphase. Colocalized with chromosomes in mitosis, CC with a gradually increased during G1 progression and a maximum level CC during late G1 phase (G1/S). {ECO:0000250|UniProtKB:Q5SSJ5}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=3; CC Name=1; CC IsoId=Q3TEA8-1; Sequence=Displayed; CC Name=2; CC IsoId=Q3TEA8-2; Sequence=VSP_034175; CC Name=3; CC IsoId=Q3TEA8-3; Sequence=VSP_034174; CC -!- DOMAIN: A central region that included the first H15 (linker histone CC H1/H5 globular) domain binds at the entry/exit site of the nucleosomal CC DNA. {ECO:0000250|UniProtKB:Q5SSJ5}. CC -!- SEQUENCE CAUTION: CC Sequence=BAC35912.1; Type=Frameshift; Evidence={ECO:0000305}; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AK004938; BAB23683.1; -; mRNA. DR EMBL; AK028181; BAC25794.1; -; mRNA. DR EMBL; AK043260; BAC31507.1; -; mRNA. DR EMBL; AK075725; BAC35912.1; ALT_FRAME; mRNA. DR EMBL; AK161041; BAE36164.1; -; mRNA. DR EMBL; AK166161; BAE38604.1; -; mRNA. DR EMBL; AK169740; BAE41340.1; -; mRNA. DR EMBL; AL807249; CAM18860.1; -; Genomic_DNA. DR EMBL; AL807249; CAM18863.1; -; Genomic_DNA. DR EMBL; BC004053; AAH04053.1; -; mRNA. DR EMBL; BC020024; AAH20024.1; -; mRNA. DR EMBL; X99642; CAA67961.1; -; mRNA. DR CCDS; CCDS38927.1; -. [Q3TEA8-1] DR CCDS; CCDS51334.1; -. [Q3TEA8-3] DR RefSeq; NP_001116368.1; NM_001122896.2. [Q3TEA8-3] DR RefSeq; NP_001116369.1; NM_001122897.2. [Q3TEA8-1] DR RefSeq; NP_001272407.1; NM_001285478.1. [Q3TEA8-1] DR RefSeq; NP_001272408.1; NM_001285479.1. DR RefSeq; NP_001272409.1; NM_001285480.1. DR RefSeq; NP_001272410.1; NM_001285481.1. [Q3TEA8-2] DR RefSeq; NP_034600.2; NM_010470.3. [Q3TEA8-1] DR RefSeq; XP_006538631.1; XM_006538568.3. [Q3TEA8-1] DR RefSeq; XP_006538633.1; XM_006538570.2. DR AlphaFoldDB; Q3TEA8; -. DR SMR; Q3TEA8; -. DR BioGRID; 200401; 13. DR IntAct; Q3TEA8; 6. DR MINT; Q3TEA8; -. DR STRING; 10090.ENSMUSP00000132614; -. DR GlyGen; Q3TEA8; 1 site, 1 O-linked glycan (1 site). DR iPTMnet; Q3TEA8; -. DR PhosphoSitePlus; Q3TEA8; -. DR SwissPalm; Q3TEA8; -. DR EPD; Q3TEA8; -. DR jPOST; Q3TEA8; -. DR MaxQB; Q3TEA8; -. DR PaxDb; 10090-ENSMUSP00000101453; -. DR PeptideAtlas; Q3TEA8; -. DR ProteomicsDB; 273133; -. [Q3TEA8-1] DR ProteomicsDB; 273134; -. [Q3TEA8-2] DR ProteomicsDB; 273135; -. [Q3TEA8-3] DR Pumba; Q3TEA8; -. DR Antibodypedia; 29832; 104 antibodies from 22 providers. DR DNASU; 15441; -. DR Ensembl; ENSMUST00000030541.13; ENSMUSP00000030541.7; ENSMUSG00000028759.14. [Q3TEA8-1] DR Ensembl; ENSMUST00000097836.10; ENSMUSP00000095447.4; ENSMUSG00000028759.14. [Q3TEA8-3] DR Ensembl; ENSMUST00000165861.8; ENSMUSP00000132614.2; ENSMUSG00000028759.14. [Q3TEA8-1] DR GeneID; 15441; -. DR KEGG; mmu:15441; -. DR UCSC; uc008vkg.3; mouse. [Q3TEA8-1] DR UCSC; uc008vki.3; mouse. [Q3TEA8-2] DR AGR; MGI:109369; -. DR CTD; 50809; -. DR MGI; MGI:109369; Hp1bp3. DR VEuPathDB; HostDB:ENSMUSG00000028759; -. DR eggNOG; KOG4012; Eukaryota. DR GeneTree; ENSGT00940000155314; -. DR HOGENOM; CLU_035727_1_0_1; -. DR InParanoid; Q3TEA8; -. DR OMA; IQNCKER; -. DR OrthoDB; 3029985at2759; -. DR PhylomeDB; Q3TEA8; -. DR TreeFam; TF106395; -. DR BioGRID-ORCS; 15441; 5 hits in 78 CRISPR screens. DR ChiTaRS; Hp1bp3; mouse. DR PRO; PR:Q3TEA8; -. DR Proteomes; UP000000589; Chromosome 4. DR RNAct; Q3TEA8; Protein. DR Bgee; ENSMUSG00000028759; Expressed in embryonic brain and 265 other cell types or tissues. DR ExpressionAtlas; Q3TEA8; baseline and differential. DR GO; GO:0005694; C:chromosome; ISS:UniProtKB. DR GO; GO:0016607; C:nuclear speck; ISO:MGI. DR GO; GO:0000786; C:nucleosome; IEA:InterPro. DR GO; GO:0005634; C:nucleus; ISS:UniProtKB. DR GO; GO:0003677; F:DNA binding; ISS:UniProtKB. DR GO; GO:0031491; F:nucleosome binding; ISS:UniProtKB. DR GO; GO:0030527; F:structural constituent of chromatin; IEA:InterPro. DR GO; GO:0071456; P:cellular response to hypoxia; ISS:UniProtKB. DR GO; GO:0070828; P:heterochromatin organization; ISS:UniProtKB. DR GO; GO:0006334; P:nucleosome assembly; IEA:InterPro. DR GO; GO:0042127; P:regulation of cell population proliferation; ISS:UniProtKB. DR GO; GO:0006355; P:regulation of DNA-templated transcription; ISS:UniProtKB. DR GO; GO:0097298; P:regulation of nucleus size; ISS:UniProtKB. DR CDD; cd00073; H15; 1. DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 3. DR InterPro; IPR005819; H1/H5. DR InterPro; IPR005818; Histone_H1/H5_H15. DR InterPro; IPR036388; WH-like_DNA-bd_sf. DR InterPro; IPR036390; WH_DNA-bd_sf. DR PANTHER; PTHR15832:SF1; HETEROCHROMATIN PROTEIN 1-BINDING PROTEIN 3; 1. DR PANTHER; PTHR15832; SHC (SRC HOMOLOGY DOMAIN C-TERMINAL) ADAPTOR HOMOLOG; 1. DR Pfam; PF00538; Linker_histone; 3. DR PRINTS; PR00624; HISTONEH5. DR SMART; SM00526; H15; 3. DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 3. DR PROSITE; PS51504; H15; 3. DR Genevisible; Q3TEA8; MM. PE 1: Evidence at protein level; KW Acetylation; Alternative splicing; Chromosome; DNA-binding; KW Isopeptide bond; Nucleus; Phosphoprotein; Reference proteome; Repeat; KW Ubl conjugation. FT INIT_MET 1 FT /note="Removed" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT CHAIN 2..554 FT /note="Heterochromatin protein 1-binding protein 3" FT /id="PRO_0000339643" FT DOMAIN 159..234 FT /note="H15 1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00837" FT DOMAIN 255..330 FT /note="H15 2" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00837" FT DOMAIN 337..413 FT /note="H15 3" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00837" FT REGION 30..136 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 142..161 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 229..254 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 420..554 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOTIF 255..259 FT /note="PxVxL motif" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT COMPBIAS 65..79 FT /note="Acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 80..96 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 97..134 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 142..157 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 431..448 FT /note="Acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 460..474 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOD_RES 2 FT /note="N-acetylalanine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 6 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 51 FT /note="Phosphothreonine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 85 FT /note="Phosphothreonine" FT /evidence="ECO:0000250|UniProtKB:Q6P747" FT MOD_RES 144 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 157 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 158 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 192 FT /note="N6-acetyllysine" FT /evidence="ECO:0007744|PubMed:23806337" FT MOD_RES 249 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 443 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 444 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT MOD_RES 447 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT CROSSLNK 64 FT /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with FT G-Cter in SUMO2)" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT CROSSLNK 97 FT /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with FT G-Cter in SUMO2)" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT CROSSLNK 258 FT /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with FT G-Cter in SUMO2)" FT /evidence="ECO:0000250|UniProtKB:Q5SSJ5" FT VAR_SEQ 1..38 FT /note="Missing (in isoform 3)" FT /evidence="ECO:0000303|PubMed:16141072" FT /id="VSP_034174" FT VAR_SEQ 67..79 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:16141072" FT /id="VSP_034175" FT CONFLICT 68 FT /note="D -> N (in Ref. 1; BAE36164)" FT /evidence="ECO:0000305" FT CONFLICT 110 FT /note="N -> S (in Ref. 4; CAA67961 and 3; AAH20024)" FT /evidence="ECO:0000305" FT CONFLICT 111 FT /note="K -> E (in Ref. 1; BAB23683)" FT /evidence="ECO:0000305" FT CONFLICT 174 FT /note="C -> S (in Ref. 2; CAM18860/CAM18863)" FT /evidence="ECO:0000305" FT CONFLICT 197 FT /note="G -> D (in Ref. 4; CAA67961 and 3; FT AAH04053/AAH20024)" FT /evidence="ECO:0000305" FT CONFLICT 219 FT /note="R -> K (in Ref. 4; CAA67961 and 3; FT AAH04053/AAH20024)" FT /evidence="ECO:0000305" FT CONFLICT 247 FT /note="Missing (in Ref. 1; BAC25794)" FT /evidence="ECO:0000305" FT CONFLICT 403 FT /note="K -> R (in Ref. 1; BAE38604)" FT /evidence="ECO:0000305" FT CONFLICT 436 FT /note="E -> D (in Ref. 3; AAH04053/AAH20024)" FT /evidence="ECO:0000305" FT CONFLICT 440..441 FT /note="Missing (in Ref. 3; AAH04053)" FT /evidence="ECO:0000305" FT CONFLICT 547 FT /note="K -> E (in Ref. 1; BAE36164)" FT /evidence="ECO:0000305" FT MOD_RES Q3TEA8-2:72 FT /note="Phosphothreonine" FT /evidence="ECO:0007744|PubMed:21183079" SQ SEQUENCE 554 AA; 60867 MW; A49C4F7C42D1BE64 CRC64; MATDMSQGEL IHPKALPLIV GAQLIHADKL GEKAEDTTMP IRRAVNSTRE TPPKSKLAEG EEEKPEPDGS SEESISTVEE QENETPPATS SEAEQPKGEP ESGEKEENNN KSAEEPKKDE KDQSKEKEKK VKKTIPAWAT LSASQLARAQ RQTPMASSPR PKMDAILTEA IKACFQKTGA SVVAIRKYII HKYPSLGLER RGYLLKQALK RELNRGVIRQ VKGKGASGSF VVVQKSKPPQ KSKNRKKGSA LDPEPQVKLE DVLPLAFTRL CEPKEASYSL IRKYVSQYYP KLRVDIRPQL LKNALQRAVE RGQLEQITGK GASGTFQLKK SGEKPLLGGS LMEYAILSAI AAMNEPKTCS TTALKKYVLE NHPGANSNYQ MHLLKKTLQK CEKNGWLEQI SGKGFSGTFQ LSFPYYPSPG VLFPKKESGG SDDEDEDDDD DESSEDSEDE EPPPKRSLQK KTPAKSQGKT ASMKQRGSKP ARKVPAAQRG KVRPLPKKAP PKAKTPARKA RPSPSVIKKP SGSSSRKPIA SARKEAKLPG KGKSAMKKSF KTKK //