Displaying Homeobox Family from Sugarcane


INFORMATION ABOUT Homeobox FAMILY

We have isolated the Arabidopsis thaliana homeobox gene Athb-12, determined its structure and activation domain, demonstrated that its promoter is inducible in response to abscisic acid (ABA) treatment, and characterized the cellular distribution of its transcripts. The single intron of the gene interrupted the leucine-zipper domain region. The 5' regulatory region of Athb-12 can drive beta-glucuronidase (GUS) expression in tobacco transgenic plants. Athb-12 gene expression was further examined using in situ hybridization to determine the cellular distribution of Athb-12 transcripts during ABA induction. A complex pattern of Athb-12 expression was observed, often associated with regions of developing vascular tissues. Analysis of chimeras constructed from Athb-12 and the DNA-binding domain of the Saccharomyces cerevisiae transcription factor GAL4 revealed that the activation domain of Athb-12 lies in the C-terminal region (amino acids 180 to 235). Taken together, our data suggest that Athb-12 is a transcriptional activator important in regulating certain developmental processes as well as in the plant's response to water stress involving ABA-mediated gene expression. Copyright 2001 Academic Press.


Protein Name
[ accepted / suggested]
Gene Locus Synonym/
Gene Name
Clone in TFome Genome Browser
ScHB1 SCACHR1035B11.g View in Browser
ScHB2 SCAGLR1021G10.g View in Browser
ScHB3 SCBGLR1082A10.g View in Browser
ScHB4 SCBGLR1099G06.g View in Browser
ScHB5 SCBGSD1050A02.g View in Browser
ScHB6 SCCCAM2001D09.g View in Browser
ScHB7 SCCCCL6001D08.g View in Browser
ScHB8 SCCCFL1001D01.g View in Browser
ScHB9 SCCCHR1004B08.g View in Browser
ScHB10 SCCCLR1022C07.g View in Browser
ScHB11 SCCCLR1065F04.g View in Browser
ScHB12 SCCCLR1C04A01.g View in Browser
ScHB13 SCCCRZ2C03F08.g View in Browser
ScHB14 SCEPCL6018D08.g View in Browser
ScHB15 SCEPFL3087E10.g View in Browser
ScHB16 SCEPLR1051A10.g View in Browser
ScHB17 SCEPRT2048D04.g View in Browser
ScHB18 SCEPRZ1010B10.g View in Browser
ScHB19 SCEPRZ1010C07.g View in Browser
ScHB20 SCEQLR1007F11.g View in Browser
ScHB22 SCEQRT1024G02.g View in Browser
ScHB23 SCEQRT2091B01.g View in Browser
ScHB24 SCEQRT2095E01.g View in Browser
ScHB25 SCEZAM2035E12.g View in Browser
ScHB26 SCEZLB1006E02.g View in Browser
ScHB27 SCEZLB1006F03.g View in Browser
ScHB28 SCEZLB1014A08.g View in Browser
ScHB29 SCEZRZ1012H10.g View in Browser
ScHB30 SCJFRZ1006D09.g View in Browser
ScHB31 SCJFRZ2010A05.g View in Browser
ScHB32 SCJLFL1047A09.g View in Browser
ScHB33 SCJLRT1016A09.g View in Browser
ScHB34 SCJLRT1017D12.g View in Browser
ScHB35 SCMCCL6050H05.g View in Browser
ScHB37 SCQGLR1019H03.g View in Browser
ScHB38 SCQSAD1055F01.g View in Browser
ScHB39 SCRFLR1034E12.g View in Browser
ScHB40 SCRFRZ3058A08.g View in Browser
ScHB41 SCRLAM1010D08.g View in Browser
ScHB42 SCRLFL1006E01.g View in Browser
ScHB43 SCRUAD1132H03.g View in Browser
ScHB44 SCRULR1020H08.g View in Browser
ScHB45 SCSBSB1051F11.g View in Browser
ScHB46 SCSFAD1071F10.g View in Browser
ScHB47 SCUTLR1058A01.g View in Browser
ScHB48 SCUTSB1031G10.g View in Browser
ScHB49 SCUTSD1086G04.g View in Browser
ScHB50 SCVPST1060B05.g View in Browser
ScHB51 PTSo00569.1 View in Browser
ScHB52 PTSo00566.1 View in Browser
ScHB53 PTSo00576.1 View in Browser
ScHB54 PTSo00575.1 View in Browser
ScHB55 PTSo00577.1 View in Browser
ScHB56 PTSo00562.1 View in Browser
ScHB57 PTSo00571.1 View in Browser
ScHB58 PTSo00567.1 View in Browser
ScHB59 PTSo00578.1 View in Browser
ScHB62 SCEQRZ3093H01.g View in Browser
ScHB64 SCSGLR1045C11.g View in Browser
ScHB69 SCMCAM2083B05.g View in Browser
ScHB70 SCSGSB1005A04.g View in Browser
ScHB71 SCVPCL6063H01.g View in Browser
ScHB73 SCSBFL1035G03.g View in Browser
ScHB77 SCRFFL5041G06.g View in Browser
ScHB79 SCMCAM1100C10.b View in Browser
ScHB83 SCEZHR1087B05.g View in Browser