ID   Q53YC7_HUMAN            Unreviewed;       347 AA.
AC   Q53YC7;
DT   05-FEB-2008, integrated into UniProtKB/TrEMBL.
DT   05-FEB-2008, sequence version 1.
DT   24-JAN-2024, entry version 122.
DE   SubName: Full=Pre-B-cell leukemia transcription factor 1 {ECO:0000313|EMBL:AAP35351.1, ECO:0000313|EMBL:EAW90741.1};
GN   Name=PBX1 {ECO:0000313|EMBL:EAW90741.1};
GN   ORFNames=hCG_23011 {ECO:0000313|EMBL:EAW90741.1};
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 {ECO:0000313|EMBL:AAP35351.1};
RN   [1] {ECO:0000313|EMBL:EAW90741.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=11181995; DOI=10.1126/science.1058040;
RA   Venter J.C., Adams M.D., Myers E.W., Li P.W., Mural R.J., Sutton G.G.,
RA   Smith H.O., Yandell M., Evans C.A., Holt R.A., Gocayne J.D., Amanatides P.,
RA   Ballew R.M., Huson D.H., Wortman J.R., Zhang Q., Kodira C.D., Zheng X.H.,
RA   Chen L., Skupski M., Subramanian G., Thomas P.D., Zhang J.,
RA   Gabor Miklos G.L., Nelson C., Broder S., Clark A.G., Nadeau J.,
RA   McKusick V.A., Zinder N., Levine A.J., Roberts R.J., Simon M., Slayman C.,
RA   Hunkapiller M., Bolanos R., Delcher A., Dew I., Fasulo D., Flanigan M.,
RA   Florea L., Halpern A., Hannenhalli S., Kravitz S., Levy S., Mobarry C.,
RA   Reinert K., Remington K., Abu-Threideh J., Beasley E., Biddick K.,
RA   Bonazzi V., Brandon R., Cargill M., Chandramouliswaran I., Charlab R.,
RA   Chaturvedi K., Deng Z., Di Francesco V., Dunn P., Eilbeck K.,
RA   Evangelista C., Gabrielian A.E., Gan W., Ge W., Gong F., Gu Z., Guan P.,
RA   Heiman T.J., Higgins M.E., Ji R.R., Ke Z., Ketchum K.A., Lai Z., Lei Y.,
RA   Li Z., Li J., Liang Y., Lin X., Lu F., Merkulov G.V., Milshina N.,
RA   Moore H.M., Naik A.K., Narayan V.A., Neelam B., Nusskern D., Rusch D.B.,
RA   Salzberg S., Shao W., Shue B., Sun J., Wang Z., Wang A., Wang X., Wang J.,
RA   Wei M., Wides R., Xiao C., Yan C., Yao A., Ye J., Zhan M., Zhang W.,
RA   Zhang H., Zhao Q., Zheng L., Zhong F., Zhong W., Zhu S., Zhao S.,
RA   Gilbert D., Baumhueter S., Spier G., Carter C., Cravchik A., Woodage T.,
RA   Ali F., An H., Awe A., Baldwin D., Baden H., Barnstead M., Barrow I.,
RA   Beeson K., Busam D., Carver A., Center A., Cheng M.L., Curry L.,
RA   Danaher S., Davenport L., Desilets R., Dietz S., Dodson K., Doup L.,
RA   Ferriera S., Garg N., Gluecksmann A., Hart B., Haynes J., Haynes C.,
RA   Heiner C., Hladun S., Hostin D., Houck J., Howland T., Ibegwam C.,
RA   Johnson J., Kalush F., Kline L., Koduru S., Love A., Mann F., May D.,
RA   McCawley S., McIntosh T., McMullen I., Moy M., Moy L., Murphy B.,
RA   Nelson K., Pfannkoch C., Pratts E., Puri V., Qureshi H., Reardon M.,
RA   Rodriguez R., Rogers Y.H., Romblad D., Ruhfel B., Scott R., Sitter C.,
RA   Smallwood M., Stewart E., Strong R., Suh E., Thomas R., Tint N.N., Tse S.,
RA   Vech C., Wang G., Wetter J., Williams S., Williams M., Windsor S.,
RA   Winn-Deen E., Wolfe K., Zaveri J., Zaveri K., Abril J.F., Guigo R.,
RA   Campbell M.J., Sjolander K.V., Karlak B., Kejariwal A., Mi H., Lazareva B.,
RA   Hatton T., Narechania A., Diemer K., Muruganujan A., Guo N., Sato S.,
RA   Bafna V., Istrail S., Lippert R., Schwartz R., Walenz B., Yooseph S.,
RA   Allen D., Basu A., Baxendale J., Blick L., Caminha M., Carnes-Stine J.,
RA   Caulk P., Chiang Y.H., Coyne M., Dahlke C., Mays A., Dombroski M.,
RA   Donnelly M., Ely D., Esparham S., Fosler C., Gire H., Glanowski S.,
RA   Glasser K., Glodek A., Gorokhov M., Graham K., Gropman B., Harris M.,
RA   Heil J., Henderson S., Hoover J., Jennings D., Jordan C., Jordan J.,
RA   Kasha J., Kagan L., Kraft C., Levitsky A., Lewis M., Liu X., Lopez J.,
RA   Ma D., Majoros W., McDaniel J., Murphy S., Newman M., Nguyen T., Nguyen N.,
RA   Nodell M., Pan S., Peck J., Peterson M., Rowe W., Sanders R., Scott J.,
RA   Simpson M., Smith T., Sprague A., Stockwell T., Turner R., Venter E.,
RA   Wang M., Wen M., Wu D., Wu M., Xia A., Zandieh A., Zhu X.;
RT   "The sequence of the human genome.";
RL   Science 291:1304-1351(2001).
RN   [2] {ECO:0000313|EMBL:AAP35351.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Kalnine N., Chen X., Rolfs A., Halleck A., Hines L., Eisenstein S.,
RA   Koundinya M., Raphael J., Moreira D., Kelley T., LaBaer J., Lin Y.,
RA   Phelan M., Farmer A.;
RT   "Cloning of human full-length CDSs in BD Creator(TM) System Donor vector.";
RL   Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases.
RN   [3] {ECO:0000313|EMBL:EAW90741.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Mural R.J., Istrail S., Sutton 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.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|PROSITE-ProRule:PRU00108}.
CC   -!- SIMILARITY: Belongs to the TALE/PBX homeobox family.
CC       {ECO:0000256|ARBA:ARBA00007601}.
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DR   EMBL; BT006705; AAP35351.1; -; mRNA.
DR   EMBL; CH471067; EAW90741.1; -; Genomic_DNA.
DR   RefSeq; NP_001191890.1; NM_001204961.1.
DR   RefSeq; XP_016856885.1; XM_017001396.1.
DR   AlphaFoldDB; Q53YC7; -.
DR   SMR; Q53YC7; -.
DR   MaxQB; Q53YC7; -.
DR   Antibodypedia; 1079; 472 antibodies from 37 providers.
DR   DNASU; 5087; -.
DR   GeneID; 5087; -.
DR   UCSC; uc001gcs.4; human.
DR   CTD; 5087; -.
DR   VEuPathDB; HostDB:ENSG00000185630; -.
DR   HOGENOM; CLU_041153_1_0_1; -.
DR   OrthoDB; 3684468at2759; -.
DR   BioGRID-ORCS; 5087; 19 hits in 1170 CRISPR screens.
DR   ChiTaRS; PBX1; human.
DR   GenomeRNAi; 5087; -.
DR   ExpressionAtlas; Q53YC7; baseline and differential.
DR   GO; GO:0005654; C:nucleoplasm; IDA:HPA.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000981; F:DNA-binding transcription factor activity, RNA polymerase II-specific; IEA:InterPro.
DR   CDD; cd00086; homeodomain; 1.
DR   Gene3D; 1.10.10.60; Homeodomain-like; 1.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR017970; Homeobox_CS.
DR   InterPro; IPR001356; Homeobox_dom.
DR   InterPro; IPR008422; Homeobox_KN_domain.
DR   InterPro; IPR005542; PBX_PBC_dom.
DR   PANTHER; PTHR11850; HOMEOBOX PROTEIN TRANSCRIPTION FACTORS; 1.
DR   PANTHER; PTHR11850:SF89; PRE-B-CELL LEUKEMIA TRANSCRIPTION FACTOR 1; 1.
DR   Pfam; PF05920; Homeobox_KN; 1.
DR   Pfam; PF03792; PBC; 1.
DR   SMART; SM00389; HOX; 1.
DR   SUPFAM; SSF46689; Homeodomain-like; 1.
DR   PROSITE; PS00027; HOMEOBOX_1; 1.
DR   PROSITE; PS50071; HOMEOBOX_2; 1.
DR   PROSITE; PS51978; PBC; 1.
PE   2: Evidence at transcript level;
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|PROSITE-
KW   ProRule:PRU00108};
KW   Homeobox {ECO:0000256|ARBA:ARBA00023155, ECO:0000256|PROSITE-
KW   ProRule:PRU00108};
KW   Nucleus {ECO:0000256|ARBA:ARBA00023242, ECO:0000256|PROSITE-
KW   ProRule:PRU00108}.
FT   DOMAIN          38..232
FT                   /note="PBC"
FT                   /evidence="ECO:0000259|PROSITE:PS51978"
FT   DOMAIN          231..294
FT                   /note="Homeobox"
FT                   /evidence="ECO:0000259|PROSITE:PS50071"
FT   DNA_BIND        233..295
FT                   /note="Homeobox"
FT                   /evidence="ECO:0000256|PROSITE-ProRule:PRU00108"
FT   REGION          1..40
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          317..347
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        317..335
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   347 AA;  38427 MW;  C4A2BDDD4A410C20 CRC64;
     MDEQPRLMHS HAGVGMAGHP GLSQHLQDGA GGTEGEGGRK QDIGDILQQI MTITDQSLDE
     AQARKHALNC HRMKPALFNV LCEIKEKTVL SIRGAQEEEP TDPQLMRLDN MLLAEGVAGP
     EKGGGSAAAA AAAAASGGAG SDNSVEHSDY RAKLSQIRQI YHTELEKYEQ ACNEFTTHVM
     NLLREQSRTR PISPKEIERM VSIIHRKFSS IQMQLKQSTC EAVMILRSRF LDARRKRRNF
     NKQATEILNE YFYSHLSNPY PSEEAKEELA KKCGITVSQV SNWFGNKRIR YKKNIGKFQE
     EANIYAAKTA VTATNVSAHG SQANSPSTPN SAGGYPSPCY QPDRRIQ
//