Transcription Factor

Accessions: P55347 (JASPAR 2024)
Names: Homeobox protein PKNOX1, Homeobox protein PREP-1, PBX/knotted homeobox 1, PKNX1_HUMAN
Organisms: Homo sapiens
Libraries: JASPAR 2024 1
1 Rauluseviciute I, Riudavets-Puig R, Blanc-Mathieu R, Castro-Mondragon JA, Ferenc K, Kumar V, Lemma RB, Lucas J, Cheneby J, Baranasic D, Khan A, Fornes O, Gundersen S, Johansen M, Hovig E, Lenhard B, Sandelin A, Wasserman WW, Parcy F, Mathelier A. JASPAR 2024: 20th anniversary of the open-access database of transcription factor binding profiles. Nucleic Acids Res : (2023). [Pubmed]
Uniprot: P55347
Length: 436
Pfam Domains: 277-316 Homeobox KN domain
278-316 Homeobox domain
Sequence:
(in bold interface residues)
1 MMATQTLSIDSYQDGQQMQVVTELKTEQDPNCSEPDAEGVSPPPVESQTPMDVDKQAIYR 60
61 HPLFPLLALLFEKCEQSTQGSEGTTSASFDVDIENFVRKQEKEGKPFFCEDPETDNLMVK 120
121 AIQVLRIHLLELEKVNELCKDFCSRYIACLKTKMNSETLLSGEPGSPYSPVQSQQIQSAI 180
181 TGTISPQGIVVPASALQQGNVAMATVAGGTVYQPVTVVTPQGQVVTQTLSPGTIRIQNSQ 240
241 LQLQLNQDLSILHQDDGSSKNKRGVLPKHATNVMRSWLFQHIGHPYPTEDEKKQIAAQTN 300
301 LTLLQVNNWFINARRRILQPMLDSSCSETPKTKKKTAQNRPVQRFWPDSIASGVAQPPPS 360
361 ELTMSEGAVVTITTPVNMNVDSLQSLSSDGATLAVQQVMMAGQSEDESVDSTEEDAGALA 420
421 PAHISGLVLENSDSLQ
Interface Residues: 260, 262, 263, 265, 304, 305, 307, 308, 311, 312, 313, 315, 316
3D-footprint Homologues: 1puf_A, 6fqp_B, 1puf_B, 4j19_B, 1mnm_C, 2ld5_A, 1le8_A, 1au7_A, 4xrs_G, 2lkx_A, 1le8_B, 6fqq_E, 2d5v_B, 1fjl_B, 4xrm_B, 7psx_B, 1k61_B
Binding Motifs: MA0782.1 TGACAGsTGTCA
MA0782.2 twTGAgTGACAGctr
MA0782.3 TGAgTGACAG
Binding Sites: MA0782.2.1
MA0782.2.10
MA0782.2.11 / MA0782.2.9
MA0782.2.11 / MA0782.2.12
MA0782.2.13
MA0782.2.14
MA0782.2.15
MA0782.2.13 / MA0782.2.16
MA0782.2.17
MA0782.2.14 / MA0782.2.18
MA0782.2.19
MA0782.2.1 / MA0782.2.2
MA0782.2.15 / MA0782.2.20
MA0782.2.2 / MA0782.2.3
MA0782.2.4
MA0782.2.5 / MA0782.2.6
MA0782.2.6
MA0782.2.7
MA0782.2.7 / MA0782.2.8
MA0782.2.9
MA0782.2.10
MA0782.2.12
MA0782.2.16
MA0782.2.17
MA0782.2.18
MA0782.2.19
MA0782.2.20
MA0782.2.3
MA0782.2.5
MA0782.2.8
MA0782.3.1 / MA0782.3.15 / MA0782.3.16 / MA0782.3.17
MA0782.3.10
MA0782.3.11
MA0782.3.12
MA0782.3.13
MA0782.3.14
MA0782.3.18
MA0782.3.19
MA0782.3.2
MA0782.3.20
MA0782.3.3
MA0782.3.4
MA0782.3.5
MA0782.3.6
MA0782.3.7
MA0782.3.8
MA0782.3.9
Publications: Modica L, Iotti G, D'Avola A, Blasi F. Prep1 (pKnox1) regulates mouse embryonic HSC cycling and self-renewal affecting the Stat1-Sca1 IFN-dependent pathway. PLoS One : (2014). [Pubmed]

Penkov D, Mateos San Martín D, Fernandez-Díaz LC, Rosselló CA, Torroja C, Sánchez-Cabo F, Warnatz HJ, Sultan M, Yaspo ML, Gabrieli A, Tkachuk V, Brendolan A, Blasi F, Torres M. Analysis of the DNA-binding profile and function of TALE homeoproteins reveals their specialization and specific interactions with Hox genes/proteins. Cell Rep 3:1321-33 (2013). [Pubmed]
Related annotations: PaperBLAST

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These data are available AS IS and at your own risk. The EEAD/CSIC do not give any representation or warranty nor assume any liability or responsibility for the data nor the results posted (whether as to their accuracy, completeness, quality or otherwise). Access to these data is available free of charge for ordinary use in the course of research. Downloaded data have CC-BY-NC-SA license. FootprintDB is also available at RSAT::Plants, part of the INB/ELIXIR-ES resources portfolio.