Score = 110 bits (274), Expect = 4e-24, Method: Compositional matrix adjust.
Identities = 60/101 (59%), Positives = 71/101 (70%), Gaps = 4/101 (3%)
Query: 8 PVADAAALAVVPSKGNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVR 67
P A AVVP KG H RGVRQ P GKFAAEIRDPAK GAR WL T+ TAE+AALA +
Sbjct: 83 PAETTTAQAVVP-KGRHYRGVRQRPWGKFAAEIRDPAKNGARVWLGTYETAEEAALAYDK 141
Query: 68 AAFKFRGRRALLNFPN---FGAPERVRIKSKRSLQEPSSST 105
AA++ RG +ALLNFP+ PE VR+ +KR EP+SS+
Sbjct: 142 AAYRMRGSKALLNFPHRIGLNEPEPVRLTAKRRSPEPASSS 182
Acts as a transcriptional activator and may be involved in disease resistance pathways. 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 mediated by ethylene, that seems to depend on a protein kinase cascade, and to be influenced by methyl-jasmonate. Nicotiana tabacum (taxid: 4097)
Score = 104 bits (260), Expect = 2e-22, Method: Compositional matrix adjust.
Identities = 56/80 (70%), Positives = 59/80 (73%), Gaps = 3/80 (3%)
Query: 16 AVVPSKGNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVRAAFKFRGR 75
AV +KG H RGVRQ P GKFAAEIRDPAK GAR WL TF TAE AALA RAAF+ RG
Sbjct: 139 AVTAAKGKHYRGVRQRPWGKFAAEIRDPAKNGARVWLGTFETAEDAALAYDRAAFRMRGS 198
Query: 76 RALLNFP---NFGAPERVRI 92
RALLNFP N G P+ VRI
Sbjct: 199 RALLNFPLRVNSGEPDPVRI 218
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.
Score = 104 bits (259), Expect = 2e-22, Method: Compositional matrix adjust.
Identities = 56/92 (60%), Positives = 64/92 (69%), Gaps = 4/92 (4%)
Query: 8 PVADAAALAVVPSKGNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVR 67
P A AVVP KG H RGVRQ P GKFAAEIRDPAK GAR WL T+ TAE+AALA +
Sbjct: 87 PAETTTAQAVVP-KGRHYRGVRQRPWGKFAAEIRDPAKNGARVWLGTYETAEEAALAYDK 145
Query: 68 AAFKFRGRRALLNFPN---FGAPERVRIKSKR 96
AA++ RG +ALLNFP+ PE VR+ KR
Sbjct: 146 AAYRMRGSKALLNFPHRIGLNEPEPVRLTVKR 177
Transcription factor that 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. Probably acts as a transcriptional activator.
Score = 102 bits (253), Expect = 1e-21, Method: Compositional matrix adjust.
Identities = 58/93 (62%), Positives = 61/93 (65%), Gaps = 9/93 (9%)
Query: 7 FPVADAAALAVVPSKGNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANV 66
PV + A K H RGVRQ P GKFAAEIRDPAK GAR WL TF TAE AALA
Sbjct: 105 IPVTETAV------KAKHYRGVRQRPWGKFAAEIRDPAKNGARVWLGTFETAEDAALAYD 158
Query: 67 RAAFKFRGRRALLNFP---NFGAPERVRIKSKR 96
AAF+ RG RALLNFP N G P+ VRI SKR
Sbjct: 159 IAAFRMRGSRALLNFPLRVNSGEPDPVRITSKR 191
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 disease resistance pathways.
Score = 99.4 bits (246), Expect = 6e-21, Method: Compositional matrix adjust.
Identities = 51/81 (62%), Positives = 59/81 (72%), Gaps = 3/81 (3%)
Query: 21 KGNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVRAAFKFRGRRALLN 80
KG H RGVRQ P GKFAAEIRDPAK GAR WL T+ +AE+AALA +AAF+ RG +ALLN
Sbjct: 103 KGRHYRGVRQRPWGKFAAEIRDPAKNGARVWLGTYESAEEAALAYGKAAFRMRGTKALLN 162
Query: 81 FPN---FGAPERVRIKSKRSL 98
FP+ PE VR+ KR L
Sbjct: 163 FPHRIGLNEPEPVRVTVKRRL 183
Involved in the regulation of gene expression during fruit ripening, by stress factors and by components of stress signal transduction pathways. Transcription factor that binds to the GCC-box pathogenesis-related promoter element. Probably acts as a transcriptional activator and may be involved in disease resistance pathways.
Probably acts as a transcriptional activator and may be involved in disease resistance pathways (By similarity). 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 mediated by ethylene, that seems to depend on a protein kinase cascade and to be influenced by methyl-jasmonate.
Score = 90.1 bits (222), Expect = 3e-18, Method: Compositional matrix adjust.
Identities = 55/108 (50%), Positives = 67/108 (62%), Gaps = 4/108 (3%)
Query: 1 APTQANFPVADAAALAVVP-SKGNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAE 59
+P + N P A A+ + P KG RGVR+ P GKFAAEIRDP K GAR WL T+ T E
Sbjct: 67 SPAEENKPPATKASGSHAPRQKGMQYRGVRRRPWGKFAAEIRDPKKNGARVWLGTYETPE 126
Query: 60 QAALANVRAAFKFRGRRALLNFPNFGAP---ERVRIKSKRSLQEPSSS 104
AA+A RAAF+ RG +A LNFP+ E VRI+ +R EPS S
Sbjct: 127 DAAVAYDRAAFQLRGSKAKLNFPHLIGSCKYEPVRIRPRRRSPEPSVS 174
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.
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 mediated by ethylene, that seems to depend on a protein kinase/phosphatase cascade, and to be influenced by methyl-jasmonate.
Transcription factor that 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. Probably acts as a transcriptional activator.
Score = 83.2 bits (204), Expect = 4e-16, Method: Compositional matrix adjust.
Identities = 47/86 (54%), Positives = 57/86 (66%), Gaps = 1/86 (1%)
Query: 22 GNHSRGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVRAAFKFRGRRALLNF 81
G RGVR+ P GK+AAEIRD A+ GAR WL TF TAE+AALA RAAF+ RG +ALLNF
Sbjct: 56 GKKYRGVRRRPWGKYAAEIRDSARHGARVWLGTFETAEEAALAYDRAAFRMRGAKALLNF 115
Query: 82 PNFGAPERVRIKSKRSLQEPSSSTDG 107
P+ V + K SL S +T+
Sbjct: 116 PSEIVNASVSV-DKLSLCSNSYTTNN 140
Acts as a transcriptional activator. Binds to the GCC-box pathogenesis-related promoter element. Activates plants defense genes. Can confer resistance to Pseudomonas syringae tomato by potentiating the transcription of a set of pathogenesis related genes, downstream to a defense signaling pathway involving PTO and PRF, but probably independent of ethylene, jasmonate and salicylic acid.
Solanum lycopersicum (taxid: 4081)
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 80.0 bits (198), Expect = 2e-21
Identities = 42/58 (72%), Positives = 44/58 (75%), Gaps = 1/58 (1%)
Query: 26 RGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVRAAFKFRGRRALLNFPN 83
RGVRQ P GK+ AEIRDP KG R WL TF TAE+AA A RAAFKFRGR A LNFPN
Sbjct: 3 RGVRQRPWGKWVAEIRDP-SKGKRVWLGTFDTAEEAARAYDRAAFKFRGRSARLNFPN 59
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 = 76.5 bits (189), Expect = 5e-20
Identities = 37/58 (63%), Positives = 41/58 (70%), Gaps = 1/58 (1%)
Query: 26 RGVRQTPSGKFAAEIRDPAKKGARCWLETFATAEQAALANVRAAFKFRGRRALLNFPN 83
RGVRQ P GK+ AEIRDP G R WL TF TAE+AA A RAA K RG A+LNFP+
Sbjct: 4 RGVRQRPWGKWVAEIRDP-SGGRRIWLGTFDTAEEAARAYDRAALKLRGSSAVLNFPD 60
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.
>pdb|1GCC|A Chain A, Solution Nmr Structure Of The Complex Of Gcc-Box Binding Domain Of Aterf1 And Gcc-Box Dna, Minimized Average Structure Length = 63