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PBX2_HUMAN
ID   PBX2_HUMAN              Reviewed;         430 AA.
AC   P40425; A2BFJ2;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 2.
DT   03-AUG-2022, entry version 197.
DE   RecName: Full=Pre-B-cell leukemia transcription factor 2;
DE   AltName: Full=Homeobox protein PBX2;
DE   AltName: Full=Protein G17;
GN   Name=PBX2; Synonyms=G17;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=1682799; DOI=10.1128/mcb.11.12.6149-6157.1991;
RA   Monica K., Galili N., Nourse J., Saltman D., Cleary M.L.;
RT   "PBX2 and PBX3, new homeobox genes with extensive homology to the human
RT   proto-oncogene PBX1.";
RL   Mol. Cell. Biol. 11:6149-6157(1991).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7759099; DOI=10.1016/0888-7543(95)80007-9;
RA   Aguado B., Campbell R.D.;
RT   "The novel gene G17, located in the human major histocompatibility complex,
RT   encodes PBX2, a homeodomain-containing protein.";
RL   Genomics 25:650-659(1995).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7835890; DOI=10.1006/geno.1994.1517;
RA   Sugaya K., Fukagawa T., Matsumoto K., Mita K., Takahashi E., Ando A.,
RA   Inoko H., Ikemura T.;
RT   "Three genes in the human MHC class III region near the junction with the
RT   class II: gene for receptor of advanced glycosylation end products, PBX2
RT   homeobox gene and a notch homolog, human counterpart of mouse mammary tumor
RT   gene int-3.";
RL   Genomics 23:408-419(1994).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=14656967; DOI=10.1101/gr.1736803;
RA   Xie T., Rowen L., Aguado B., Ahearn M.E., Madan A., Qin S., Campbell R.D.,
RA   Hood L.;
RT   "Analysis of the gene-dense major histocompatibility complex class III
RT   region and its comparison to mouse.";
RL   Genome Res. 13:2621-2636(2003).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M.,
RA   Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J.,
RA   Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S.,
RA   Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H.,
RA   Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K.,
RA   Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D.,
RA   Hunkapiller M.W., Myers E.W., Venter J.C.;
RL   Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases.
RN   [6]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=14574404; DOI=10.1038/nature02055;
RA   Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L.,
RA   Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R.,
RA   Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D.,
RA   Andrews T.D., Ashwell R.I.S., Babbage A.K., Bagguley C.L., Bailey J.,
RA   Banerjee R., Barker D.J., Barlow K.F., Bates K., Beare D.M., Beasley H.,
RA   Beasley O., Bird C.P., Blakey S.E., Bray-Allen S., Brook J., Brown A.J.,
RA   Brown J.Y., Burford D.C., Burrill W., Burton J., Carder C., Carter N.P.,
RA   Chapman J.C., Clark S.Y., Clark G., Clee C.M., Clegg S., Cobley V.,
RA   Collier R.E., Collins J.E., Colman L.K., Corby N.R., Coville G.J.,
RA   Culley K.M., Dhami P., Davies J., Dunn M., Earthrowl M.E., Ellington A.E.,
RA   Evans K.A., Faulkner L., Francis M.D., Frankish A., Frankland J.,
RA   French L., Garner P., Garnett J., Ghori M.J., Gilby L.M., Gillson C.J.,
RA   Glithero R.J., Grafham D.V., Grant M., Gribble S., Griffiths C.,
RA   Griffiths M.N.D., Hall R., Halls K.S., Hammond S., Harley J.L., Hart E.A.,
RA   Heath P.D., Heathcott R., Holmes S.J., Howden P.J., Howe K.L., Howell G.R.,
RA   Huckle E., Humphray S.J., Humphries M.D., Hunt A.R., Johnson C.M.,
RA   Joy A.A., Kay M., Keenan S.J., Kimberley A.M., King A., Laird G.K.,
RA   Langford C., Lawlor S., Leongamornlert D.A., Leversha M., Lloyd C.R.,
RA   Lloyd D.M., Loveland J.E., Lovell J., Martin S., Mashreghi-Mohammadi M.,
RA   Maslen G.L., Matthews L., McCann O.T., McLaren S.J., McLay K., McMurray A.,
RA   Moore M.J.F., Mullikin J.C., Niblett D., Nickerson T., Novik K.L.,
RA   Oliver K., Overton-Larty E.K., Parker A., Patel R., Pearce A.V., Peck A.I.,
RA   Phillimore B.J.C.T., Phillips S., Plumb R.W., Porter K.M., Ramsey Y.,
RA   Ranby S.A., Rice C.M., Ross M.T., Searle S.M., Sehra H.K., Sheridan E.,
RA   Skuce C.D., Smith S., Smith M., Spraggon L., Squares S.L., Steward C.A.,
RA   Sycamore N., Tamlyn-Hall G., Tester J., Theaker A.J., Thomas D.W.,
RA   Thorpe A., Tracey A., Tromans A., Tubby B., Wall M., Wallis J.M.,
RA   West A.P., White S.S., Whitehead S.L., Whittaker H., Wild A., Willey D.J.,
RA   Wilmer T.E., Wood J.M., Wray P.W., Wyatt J.C., Young L., Younger R.M.,
RA   Bentley D.R., Coulson A., Durbin R.M., Hubbard T., Sulston J.E., Dunham I.,
RA   Rogers J., Beck S.;
RT   "The DNA sequence and analysis of human chromosome 6.";
RL   Nature 425:805-811(2003).
RN   [7]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Lung;
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   [8]
RP   CHARACTERIZATION.
RX   PubMed=7910944; DOI=10.1128/mcb.14.6.3938-3948.1994;
RA   Lu Q., Wright D.D., Kamps M.P.;
RT   "Fusion with E2A converts the Pbx1 homeodomain protein into a constitutive
RT   transcriptional activator in human leukemias carrying the t(1;19)
RT   translocation.";
RL   Mol. Cell. Biol. 14:3938-3948(1994).
RN   [9]
RP   INTERACTION WITH PBXIP1.
RX   PubMed=10825160; DOI=10.1074/jbc.m001323200;
RA   Abramovich C., Shen W.-F., Pineault N., Imren S., Montpetit B., Largman C.,
RA   Humphries R.K.;
RT   "Functional cloning and characterization of a novel nonhomeodomain protein
RT   that inhibits the binding of PBX1-HOX complexes to DNA.";
RL   J. Biol. Chem. 275:26172-26177(2000).
RN   [10]
RP   FUNCTION, AND INTERACTION WITH MEIS1.
RX   PubMed=12609849; DOI=10.1182/blood-2002-02-0380;
RA   Okada Y., Nagai R., Sato T., Matsuura E., Minami T., Morita I., Doi T.;
RT   "Homeodomain proteins MEIS1 and PBXs regulate the lineage-specific
RT   transcription of the platelet factor 4 gene.";
RL   Blood 101:4748-4756(2003).
RN   [11]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Embryonic kidney;
RX   PubMed=17525332; DOI=10.1126/science.1140321;
RA   Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E.,
RA   Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y.,
RA   Gygi S.P., Elledge S.J.;
RT   "ATM and ATR substrate analysis reveals extensive protein networks
RT   responsive to DNA damage.";
RL   Science 316:1160-1166(2007).
RN   [12]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-151, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=18220336; DOI=10.1021/pr0705441;
RA   Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III;
RT   "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient
RT   phosphoproteomic analysis.";
RL   J. Proteome Res. 7:1346-1351(2008).
RN   [13]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-151 AND SER-330, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=18669648; DOI=10.1073/pnas.0805139105;
RA   Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E.,
RA   Elledge S.J., Gygi S.P.;
RT   "A quantitative atlas of mitotic phosphorylation.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008).
RN   [14]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-151, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=20068231; DOI=10.1126/scisignal.2000475;
RA   Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L.,
RA   Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M.;
RT   "Quantitative phosphoproteomics reveals widespread full phosphorylation
RT   site occupancy during mitosis.";
RL   Sci. Signal. 3:RA3-RA3(2010).
RN   [15]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21269460; DOI=10.1186/1752-0509-5-17;
RA   Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T.,
RA   Bennett K.L., Superti-Furga G., Colinge J.;
RT   "Initial characterization of the human central proteome.";
RL   BMC Syst. Biol. 5:17-17(2011).
RN   [16]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-330, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21406692; DOI=10.1126/scisignal.2001570;
RA   Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T.,
RA   Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B.;
RT   "System-wide temporal characterization of the proteome and phosphoproteome
RT   of human embryonic stem cell differentiation.";
RL   Sci. Signal. 4:RS3-RS3(2011).
RN   [17]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-136; SER-151 AND SER-330, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma, and Erythroleukemia;
RX   PubMed=23186163; DOI=10.1021/pr300630k;
RA   Zhou H., Di Palma S., Preisinger C., Peng M., Polat A.N., Heck A.J.,
RA   Mohammed S.;
RT   "Toward a comprehensive characterization of a human cancer cell
RT   phosphoproteome.";
RL   J. Proteome Res. 12:260-271(2013).
RN   [18]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-136, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Liver;
RX   PubMed=24275569; DOI=10.1016/j.jprot.2013.11.014;
RA   Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L.,
RA   Ye M., Zou H.;
RT   "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver
RT   phosphoproteome.";
RL   J. Proteomics 96:253-262(2014).
CC   -!- FUNCTION: Transcriptional activator that binds the sequence 5'-
CC       ATCAATCAA-3'. Activates transcription of PF4 in complex with MEIS1.
CC       {ECO:0000269|PubMed:12609849}.
CC   -!- SUBUNIT: Forms heterodimers with MEIS1 and heterotrimers with MEIS1 and
CC       HOXA9. Interacts with PBXIP1. {ECO:0000269|PubMed:10825160,
CC       ECO:0000269|PubMed:12609849}.
CC   -!- INTERACTION:
CC       P40425; Q13515: BFSP2; NbExp=3; IntAct=EBI-348489, EBI-10229433;
CC       P40425; Q8TDH9: BLOC1S5; NbExp=3; IntAct=EBI-348489, EBI-465861;
CC       P40425; Q5PSV4: BRMS1L; NbExp=3; IntAct=EBI-348489, EBI-5666615;
CC       P40425; Q9H257: CARD9; NbExp=3; IntAct=EBI-348489, EBI-751319;
CC       P40425; Q96GN5: CDCA7L; NbExp=3; IntAct=EBI-348489, EBI-5278764;
CC       P40425; Q5JVL4: EFHC1; NbExp=3; IntAct=EBI-348489, EBI-743105;
CC       P40425; Q86YD7: FAM90A1; NbExp=3; IntAct=EBI-348489, EBI-6658203;
CC       P40425; P49639: HOXA1; NbExp=3; IntAct=EBI-348489, EBI-740785;
CC       P40425; P20719: HOXA5; NbExp=5; IntAct=EBI-348489, EBI-8470697;
CC       P40425; P09067: HOXB5; NbExp=3; IntAct=EBI-348489, EBI-3893317;
CC       P40425; Q00444: HOXC5; NbExp=3; IntAct=EBI-348489, EBI-11955357;
CC       P40425; P31273: HOXC8; NbExp=3; IntAct=EBI-348489, EBI-1752118;
CC       P40425; P31274: HOXC9; NbExp=3; IntAct=EBI-348489, EBI-1779423;
CC       P40425; O60682: MSC; NbExp=3; IntAct=EBI-348489, EBI-740310;
CC       P40425; Q86W92: PPFIBP1; NbExp=3; IntAct=EBI-348489, EBI-1045582;
CC       P40425; Q5TAB7: RIPPLY2; NbExp=5; IntAct=EBI-348489, EBI-10246897;
CC       P40425; P31314: TLX1; NbExp=3; IntAct=EBI-348489, EBI-2820655;
CC       P40425; Q504Y3: ZCWPW2; NbExp=3; IntAct=EBI-348489, EBI-12274792;
CC       P40425; Q96SQ5: ZNF587; NbExp=3; IntAct=EBI-348489, EBI-6427977;
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Ubiquitously expressed.
CC   -!- SIMILARITY: Belongs to the TALE/PBX homeobox family. {ECO:0000305}.
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DR   EMBL; X59842; CAA42503.1; -; mRNA.
DR   EMBL; X80700; CAA56717.1; -; Genomic_DNA.
DR   EMBL; D28769; BAA05957.1; -; Genomic_DNA.
DR   EMBL; U89336; AAB47490.1; -; Genomic_DNA.
DR   EMBL; AL662884; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AL662830; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AL845464; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; BX284686; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; BX927239; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CR933878; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CR812478; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CH471081; EAX03613.1; -; Genomic_DNA.
DR   EMBL; BC082261; AAH82261.1; -; mRNA.
DR   CCDS; CCDS4748.1; -.
DR   PIR; A56002; A56002.
DR   RefSeq; NP_002577.2; NM_002586.4.
DR   AlphaFoldDB; P40425; -.
DR   SMR; P40425; -.
DR   BioGRID; 111122; 65.
DR   CORUM; P40425; -.
DR   IntAct; P40425; 64.
DR   MINT; P40425; -.
DR   STRING; 9606.ENSP00000364190; -.
DR   GlyGen; P40425; 1 site, 1 O-linked glycan (1 site).
DR   iPTMnet; P40425; -.
DR   MetOSite; P40425; -.
DR   PhosphoSitePlus; P40425; -.
DR   BioMuta; PBX2; -.
DR   DMDM; 1352729; -.
DR   EPD; P40425; -.
DR   jPOST; P40425; -.
DR   MassIVE; P40425; -.
DR   MaxQB; P40425; -.
DR   PaxDb; P40425; -.
DR   PeptideAtlas; P40425; -.
DR   PRIDE; P40425; -.
DR   ProteomicsDB; 55369; -.
DR   Antibodypedia; 28518; 204 antibodies from 25 providers.
DR   DNASU; 5089; -.
DR   Ensembl; ENST00000375050.6; ENSP00000364190.3; ENSG00000204304.12.
DR   Ensembl; ENST00000383270.4; ENSP00000372757.4; ENSG00000206315.9.
DR   Ensembl; ENST00000420432.2; ENSP00000410710.2; ENSG00000236353.7.
DR   Ensembl; ENST00000431537.2; ENSP00000390009.2; ENSG00000232005.7.
DR   Ensembl; ENST00000433552.2; ENSP00000391745.2; ENSG00000224952.7.
DR   Ensembl; ENST00000453487.2; ENSP00000403948.2; ENSG00000225987.7.
DR   Ensembl; ENST00000453961.2; ENSP00000397177.2; ENSG00000237344.7.
DR   GeneID; 5089; -.
DR   KEGG; hsa:5089; -.
DR   MANE-Select; ENST00000375050.6; ENSP00000364190.3; NM_002586.5; NP_002577.2.
DR   UCSC; uc003oav.2; human.
DR   CTD; 5089; -.
DR   DisGeNET; 5089; -.
DR   GeneCards; PBX2; -.
DR   HGNC; HGNC:8633; PBX2.
DR   HPA; ENSG00000204304; Low tissue specificity.
DR   MIM; 176311; gene.
DR   neXtProt; NX_P40425; -.
DR   OpenTargets; ENSG00000204304; -.
DR   PharmGKB; PA32971; -.
DR   VEuPathDB; HostDB:ENSG00000204304; -.
DR   eggNOG; KOG0774; Eukaryota.
DR   GeneTree; ENSGT00940000160293; -.
DR   HOGENOM; CLU_041153_0_0_1; -.
DR   InParanoid; P40425; -.
DR   OMA; HALHEPP; -.
DR   OrthoDB; 804740at2759; -.
DR   PhylomeDB; P40425; -.
DR   TreeFam; TF314340; -.
DR   PathwayCommons; P40425; -.
DR   SignaLink; P40425; -.
DR   SIGNOR; P40425; -.
DR   BioGRID-ORCS; 5089; 26 hits in 1096 CRISPR screens.
DR   ChiTaRS; PBX2; human.
DR   GeneWiki; PBX2; -.
DR   GenomeRNAi; 5089; -.
DR   Pharos; P40425; Tbio.
DR   PRO; PR:P40425; -.
DR   Proteomes; UP000005640; Chromosome 6.
DR   RNAct; P40425; protein.
DR   Bgee; ENSG00000204304; Expressed in right lobe of thyroid gland and 96 other tissues.
DR   ExpressionAtlas; P40425; baseline and differential.
DR   Genevisible; P40425; HS.
DR   GO; GO:0000785; C:chromatin; ISA:NTNU_SB.
DR   GO; GO:0005634; C:nucleus; IDA:UniProtKB.
DR   GO; GO:0005667; C:transcription regulator complex; IEA:Ensembl.
DR   GO; GO:0003682; F:chromatin binding; IEA:Ensembl.
DR   GO; GO:0001228; F:DNA-binding transcription activator activity, RNA polymerase II-specific; IDA:NTNU_SB.
DR   GO; GO:0000981; F:DNA-binding transcription factor activity, RNA polymerase II-specific; ISA:NTNU_SB.
DR   GO; GO:0140297; F:DNA-binding transcription factor binding; IPI:UniProtKB.
DR   GO; GO:0000978; F:RNA polymerase II cis-regulatory region sequence-specific DNA binding; IBA:GO_Central.
DR   GO; GO:0000977; F:RNA polymerase II transcription regulatory region sequence-specific DNA binding; IDA:NTNU_SB.
DR   GO; GO:0009887; P:animal organ morphogenesis; IBA:GO_Central.
DR   GO; GO:0007420; P:brain development; IBA:GO_Central.
DR   GO; GO:0030326; P:embryonic limb morphogenesis; IEA:Ensembl.
DR   GO; GO:0048568; P:embryonic organ development; IBA:GO_Central.
DR   GO; GO:0001654; P:eye development; IBA:GO_Central.
DR   GO; GO:0048666; P:neuron development; IBA:GO_Central.
DR   GO; GO:0045944; P:positive regulation of transcription by RNA polymerase II; IDA:NTNU_SB.
DR   GO; GO:0009954; P:proximal/distal pattern formation; IEA:Ensembl.
DR   GO; GO:0006357; P:regulation of transcription by RNA polymerase II; IBA:GO_Central.
DR   CDD; cd00086; homeodomain; 1.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR017970; Homeobox_CS.
DR   InterPro; IPR001356; Homeobox_dom.
DR   InterPro; IPR005542; PBX.
DR   Pfam; PF00046; Homeodomain; 1.
DR   Pfam; PF03792; PBC; 1.
DR   SMART; SM00389; HOX; 1.
DR   SUPFAM; SSF46689; SSF46689; 1.
DR   PROSITE; PS00027; HOMEOBOX_1; 1.
DR   PROSITE; PS50071; HOMEOBOX_2; 1.
DR   PROSITE; PS51978; PBC; 1.
PE   1: Evidence at protein level;
KW   Activator; DNA-binding; Homeobox; Nucleus; Phosphoprotein;
KW   Reference proteome; Transcription; Transcription regulation.
FT   CHAIN           1..430
FT                   /note="Pre-B-cell leukemia transcription factor 2"
FT                   /id="PRO_0000049237"
FT   DOMAIN          48..243
FT                   /note="PBC"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01322"
FT   DNA_BIND        244..306
FT                   /note="Homeobox; TALE-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00108"
FT   REGION          1..52
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          55..134
FT                   /note="PBC-A"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01322"
FT   REGION          137..243
FT                   /note="PBC-B"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01322"
FT   REGION          326..347
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          378..430
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        405..430
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         136
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163,
FT                   ECO:0007744|PubMed:24275569"
FT   MOD_RES         151
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:18220336,
FT                   ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:20068231,
FT                   ECO:0007744|PubMed:23186163"
FT   MOD_RES         159
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:O35984"
FT   MOD_RES         330
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:18669648,
FT                   ECO:0007744|PubMed:21406692, ECO:0007744|PubMed:23186163"
FT   MOD_RES         395
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:O35984"
FT   CONFLICT        393
FT                   /note="M -> I (in Ref. 1; CAA42503)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   430 AA;  45881 MW;  EF2FFA158C4DAF68 CRC64;
     MDERLLGPPP PGGGRGGLGL VSGEPGGPGE PPGGGDPGGG SGGVPGGRGK QDIGDILQQI
     MTITDQSLDE AQAKKHALNC HRMKPALFSV LCEIKEKTGL SIRSSQEEEP VDPQLMRLDN
     MLLAEGVAGP EKGGGSAAAA AAAAASGGGV SPDNSIEHSD YRSKLAQIRH IYHSELEKYE
     QACNEFTTHV MNLLREQSRT RPVAPKEMER MVSIIHRKFS AIQMQLKQST CEAVMILRSR
     FLDARRKRRN FSKQATEVLN EYFYSHLSNP YPSEEAKEEL AKKCGITVSQ VSNWFGNKRI
     RYKKNIGKFQ EEANIYAVKT AVSVTQGGHS RTSSPTPPSS AGSGGSFNLS GSGDMFLGMP
     GLNGDSYSAS QVESLRHSMG PGGYGDNLGG GQMYSPREMR ANGSWQEAVT PSSVTSPTEG
     PGSVHSDTSN
 
 
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