| Gene Symbol | PBX1 |
|---|---|
| Entrez Gene | 5087 |
| Alt Symbol | - |
| Species | Human |
| Gene Type | protein-coding |
| Description | pre-B-cell leukemia homeobox 1 |
| Other Description | homeobox protein PBX1|homeobox protein PRL|pre-B-cell leukemia transcription factor 1 |
| Swissprots | P40424 Q5T488 F5H4U9 B4DSC1 |
| Accessions | AAG30941 EAW90738 EAW90739 EAW90740 EAW90741 P40424 AK022520 AK022962 AK291415 BAF84104 AK299673 BAG61583 AK301540 BAH13510 AL049381 BC044624 BC101578 AAI01579 BC143435 BC143451 BT006705 AAP35351 BX647313 CR749446 CAH18284 DA483403 DA492007 DA760179 DA770191 DB270853 DB289928 M31170 AAA36484 M86546 AAA60031 XM_005245228 XP_005245285 XM_005245229 XP_005245286 XM_005245230 XP_005245287 XM_006711347 XP_006711410 XM_011509590 XP_011507892 XM_011509591 XP_011507893 XM_011509592 XP_011507894 XM_011509593 XP_011507895 XM_011509594 XP_011507896 XM_011509595 XP_011507897 XM_011509596 XP_011507898 NM_001204961 NP_001191890 NM_001204963 NP_001191892 NM_002585 NP_002576 |
| Function | Binds the sequence 5'-ATCAATCAA-3'. Acts as a transcriptional activator of PF4 in complex with MEIS1. Converted into a potent transcriptional activator by the (1;19) translocation. May have a role in steroidogenesis and, subsequently, sexual development and differentiation. Isoform PBX1b as part of a PDX1:PBX1b:MEIS2b complex in pancreatic acinar cells is involved in the transcriptional activation of the ELA1 enhancer; the complex binds to the enhancer B element and cooperates with the transcription factor 1 complex (PTF1) bound to the enhancer A element. Probably in complex with MEIS2, is involved in transcriptional regulation by KLF4. Acts as a transcriptional activator of NKX2-5 and a transcriptional repressor of CDKN2B. Together with NKX2-5, it is required for spleen development through a mechanism that involves CDKN2B repression (By similarity). {ECO:0000250}. |
| Subcellular Location | Nucleus {ECO:0000255|PROSITE- ProRule:PRU00108}. |
| Tissue Specificity | Expressed in all tissues except in cells of the B and T lineage. |
| Top Pathways | Transcriptional misregulation in cancer |
Pbx 1 CRISPR/Cas9 KO Plasmid (h) - sc-416655 from Santa Cruz Biotechnology
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Pbx 1 HDR Plasmid (h) - sc-416655-HDR from Santa Cruz Biotechnology
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Pbx 1 Double Nickase Plasmid (h) - sc-416655-NIC from Santa Cruz Biotechnology
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Pbx 1 Double Nickase Plasmid (h2) - sc-416655-NIC-2 from Santa Cruz Biotechnology
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Pbx 1 CRISPR Activation Plasmid (h) - sc-416655-ACT from Santa Cruz Biotechnology
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Pbx 1 CRISPR Activation Plasmid (h2) - sc-416655-ACT-2 from Santa Cruz Biotechnology
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Pbx 1 Lentiviral Activation Particles (h) - sc-416655-LAC from Santa Cruz Biotechnology
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Pbx 1 Lentiviral Activation Particles (h2) - sc-416655-LAC-2 from Santa Cruz Biotechnology
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Pbx 1 siRNA (h) - sc-38796 from Santa Cruz Biotechnology
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Pbx 1 shRNA Plasmid (h) - sc-38796-SH from Santa Cruz Biotechnology
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Pbx 1 shRNA (h) Lentiviral Particles - sc-38796-V from Santa Cruz Biotechnology
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Pbx 1/2/3/4 siRNA (h) - sc-43999 from Santa Cruz Biotechnology
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Pbx 1/2/3/4 shRNA Plasmid (h) - sc-43999-SH from Santa Cruz Biotechnology
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Pbx 1/2/3/4 shRNA (h) Lentiviral Particles - sc-43999-V from Santa Cruz Biotechnology
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PBX1 RNAi - H00005087-R01 from Novus Biologicals
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MISSION® esiRNA - EHU061331 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit - CKOZFN16383 from Sigma-Aldrich
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CompoZr® Knockout ZFN Kit, ZFN plasmid only - CKOZFND16383 from Sigma-Aldrich
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PBX1 siRNA (Human) - CRH3382 from Cohesion Biosciences
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shRNA set against Human PBX1 (NM_002585.3) - SHH371284 from Creative biogene
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Human PBX1 siRNA - orb263884 from Biorbyt
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PBX1 shRNA Plasmid (Human) - CHH3382 from Cohesion Biosciences
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