Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways. Arabidopsis thaliana (taxid: 3702)
Score = 66.6 bits (161), Expect = 5e-11, Method: Compositional matrix adjust.
Identities = 31/51 (60%), Positives = 36/51 (70%)
Query: 22 KTLRARPWGKWAAETRDRYKGICIWLGIFNITKEAARAYAEAAKHIRSNKA 72
K +R RPWG+WAAE RD KG+ +WLG FN +EAARAY AK IR KA
Sbjct: 26 KGIRRRPWGRWAAEIRDPIKGVRVWLGTFNTAEEAARAYDLEAKRIRGAKA 76
Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways.
Probable transcriptional activator that may be involved in defense signaling pathway. Binds in vitro to the DNA sequence 5'-AGCCGCC-3' of the GCC-box element found in pathogenesis-related (PR) gene promoters. The transcriptional activation is enhanced in vitro by the presence of MPK12/BWMK1.
Score = 63.2 bits (152), Expect = 4e-10, Method: Compositional matrix adjust.
Identities = 30/51 (58%), Positives = 34/51 (66%)
Query: 22 KTLRARPWGKWAAETRDRYKGICIWLGIFNITKEAARAYAEAAKHIRSNKA 72
+ +R RPWGKWAAE RD KG+ +WLG F EAARAY AA IR KA
Sbjct: 51 RGIRQRPWGKWAAEIRDPSKGVRVWLGTFKTADEAARAYDVAAIKIRGRKA 101
Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways.
Acts as a transcriptional repressor. Binds to the GCC-box pathogenesis-related promoter element. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways and could also regulate other AtERFs.
Negative regulator of the abscisic acid (ABA) signaling pathway involved in seed germination and in responses to stress conditions. Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways.
Score = 57.0 bits (136), Expect = 3e-08, Method: Composition-based stats.
Identities = 25/51 (49%), Positives = 32/51 (62%)
Query: 22 KTLRARPWGKWAAETRDRYKGICIWLGIFNITKEAARAYAEAAKHIRSNKA 72
+ +R RPWGKWAAE RD K + +WLG +N +EAA Y AA +R A
Sbjct: 123 RGVRQRPWGKWAAEIRDPLKRVRLWLGTYNTAEEAAMVYDNAAIQLRGPDA 173
Component of the cytokinin signaling pathway involved in cotyledons, leaves, and embryos development. Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways.
Probably acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. May be involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways.
Acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. Involved in the regulation of gene expression by stress factors and by components of stress signal transduction pathways.
Involved in the regulation of gene expression by abscisic acid, stress factors and by components of stress signal transduction pathways. Transcription factor that binds to the GCC-box pathogenesis-related promoter element. Part of a transcriptional repressor complex including a histone deacetylase.
Arabidopsis thaliana (taxid: 3702)
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 122 (48.0 bits), Expect = 8.7e-08, P = 8.7e-08
Identities = 29/75 (38%), Positives = 33/75 (44%)
Query: 2 SSAKAEDSSYKAAHDEGTEKKTL----RARPWGKWAAETRDRYKGICIWLGIFNITKXXX 57
S K + S D E+K L R RPWGKWAAE RD KG+ +WLG F
Sbjct: 27 SRKKRKPVSVSEERDGKRERKNLYRGIRQRPWGKWAAEIRDPSKGVRVWLGTFKTADEAA 86
Query: 58 XXXXXXXKHIRSNKA 72
IR KA
Sbjct: 87 RAYDVAAIKIRGRKA 101
Score = 53.4 bits (129), Expect = 1e-11
Identities = 27/48 (56%), Positives = 30/48 (62%)
Query: 25 RARPWGKWAAETRDRYKGICIWLGIFNITKEAARAYAEAAKHIRSNKA 72
R RPWGKW AE RD KG +WLG F+ +EAARAY AA R A
Sbjct: 6 RQRPWGKWVAEIRDPSKGKRVWLGTFDTAEEAARAYDRAAFKFRGRSA 53
Length = 64
>gnl|CDD|237985 cd00018, AP2, DNA-binding domain found in transcription regulators in plants such as APETALA2 and EREBP (ethylene responsive element binding protein)
Score = 50.7 bits (122), Expect = 2e-10
Identities = 27/48 (56%), Positives = 31/48 (64%)
Query: 25 RARPWGKWAAETRDRYKGICIWLGIFNITKEAARAYAEAAKHIRSNKA 72
R RPWGKW AE RD G IWLG F+ +EAARAY AA +R + A
Sbjct: 7 RQRPWGKWVAEIRDPSGGRRIWLGTFDTAEEAARAYDRAALKLRGSSA 54
In EREBPs the domain specifically binds to the 11bp GCC box of the ethylene response element (ERE), a promotor element essential for ethylene responsiveness. EREBPs and the C-repeat binding factor CBF1, which is involved in stress response, contain a single copy of the AP2 domain. APETALA2-like proteins, which play a role in plant development contain two copies. Length = 61
In EREBPs the domain specifically binds to the 11bp GCC box of the ethylene response element (ERE), a promotor element essential for ethylene responsiveness. EREBPs and the C-repeat binding factor CBF1, which is involved in stress response, contain a single copy of the AP2 domain. APETALA2-like proteins, which play a role in plant development contain two copies.
>smart00380 AP2 DNA-binding domain in plant proteins such as APETALA2 and EREBPs
>PF00847 AP2: AP2 domain; InterPro: IPR001471 Pathogenesis-related genes transcriptional activator binds to the GCC-box pathogenesis-related promoter element and activates the plant's defence genes
Ethylene, chemically the simplest plant hormone, participates in a number of stress responses and developmental processes: e.g., fruit ripening, inhibition of stem and root elongation, promotion of seed germination and flowering, senescence of leaves and flowers, and sex determination []. DNA sequence elements that confer ethylene responsiveness have been shown to contain two 11bp GCC boxes, which are necessary and sufficient for transcriptional control by ethylene. Ethylene responsive element binding proteins (EREBPs) have now been identified in a variety of plants. The proteins share a similar domain of around 59 amino acids, which interacts directly with the GCC box in the ERE.; GO: 0003700 sequence-specific DNA binding transcription factor activity, 0006355 regulation of transcription, DNA-dependent; PDB: 3IGM_A 3GCC_A 1GCC_A 2GCC_A.
>PF08846 DUF1816: Domain of unknown function (DUF1816); InterPro: IPR014945 Q4C9H3 from SWISSPROT is associated with the IPR008213 from INTERPRO domain suggesting this protein could have a role in phycobilisomes
>PF05036 SPOR: Sporulation related domain; InterPro: IPR007730 This 70 residue domain is composed of two 35 residue repeats that are found in bacterial proteins involved in sporulation and cell division, such as FtsN, CwlM and RlpA
This repeat might be involved in binding peptidoglycan. FtsN is an essential cell division protein with a simple bitopic topology: a short N-terminal cytoplasmic segment fused to a large carboxy periplasmic domain through a single transmembrane domain. The repeats lie at the periplasmic C terminus, which has an RNP-like fold []. FtsN localises to the septum ring complex. The CwlM protein is a cell wall hydrolase, where the C-terminal region, including the repeats, determines substrate specificity []. RlpA is a rare lipoprotein A protein that may be important for cell division. Its N-terminal cysteine may be attached to thioglyceride and N-fatty acyl residues [].; PDB: 1X60_A 1UTA_A.
>PF13356 DUF4102: Domain of unknown function (DUF4102); PDB: 3JU0_A 3RMP_A 3JTZ_A 2KJ8_A
