ID   PBX1_MOUSE     STANDARD;      PRT;   347 AA.
AC   P41778;
DT   01-NOV-1995 (Rel. 32, Created)
DT   01-NOV-1995 (Rel. 32, Last sequence update)
DT   15-JUL-1998 (Rel. 36, Last annotation update)
DE   PRE-B-CELL LEUKEMIA TRANSCRIPTION FACTOR-1 (HOMEOBOX PROTEIN PBX1).
GN   PBX1 OR PBX-1.
OS   Mus musculus (Mouse).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Mammalia; Eutheria; Rodentia; Sciurognathi; Muridae; Murinae; Mus.
OX   NCBI_TaxID=10090;
RN   [1]
RP   SEQUENCE FROM N.A., AND PARTIAL SEQUENCE.
RC   TISSUE=ADRENAL GLAND;
RX   MEDLINE=94308119; PubMed=7913464;
RA   Kagawa N., Ogo A., Takahashi Y., Iwamatsu A., Waterman M.R.;
RT   "A cAMP-regulatory sequence (CRS1) of CYP17 is a cellular target for
RT   the homeodomain protein Pbx1.";
RL   J. Biol. Chem. 269:18716-18719(1994).
CC   -!- FUNCTION: PLAYS A ROLE IN THE CAMP-DEPENDENT REGULATION OF CYP17
CC       GENE EXPRESSION VIA ITS CAMP-REGULATORY SEQUENCE (CRS1)
CC       5'-ATCAATCAA-3'. PROBABLE POSITIVE TRANSCRIPTION REGULATOR. MAY
CC       HAVE A ROLE IN STEROIDOGENESIS AND SUBSEQUENTLY SEXUAL
CC       DEVELOPMENT AND DIFFERENTIATION.
CC   -!- SUBCELLULAR LOCATION: NUCLEAR.
CC   -!- ALTERNATIVE PRODUCTS: TWO ISOFORMS ARE PRODUCED BY ALTERNATIVE
CC       SPLICING.
CC   -!- TISSUE SPECIFICITY: WIDELY DISTRIBUTED IN STEROIDOGENIC AND NON-
CC       STEROIDOGENIC CELLS.
CC   -!- SIMILARITY: BELONGS TO THE TALE/PBX FAMILY OF HOMEOBOX PROTEINS.
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DR   EMBL; L27453; AAA21832.1; -.
DR   HSSP; P01366; 1AKH.
DR   TRANSFAC; T02088; -.
DR   MGD; MGI:97495; PBX1.
DR   INTERPRO; IPR000047; -.
DR   INTERPRO; IPR001356; -.
DR   PFAM; PF00046; homeobox; 1.
DR   PRINTS; PR00031; HTHREPRESSR.
DR   PROSITE; PS00027; HOMEOBOX_1; 1.
DR   PROSITE; PS50071; HOMEOBOX_2; 1.
KW   Transcription regulation; DNA-binding; Nuclear protein; Activator;
KW   Homeobox; Alternative splicing; Steroidogenesis;
KW   Sexual differentiation.
FT   DOMAIN      127    135       POLY-ALA.
FT   DNA_BIND    233    295       HOMEOBOX (TALE-TYPE).
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
//