Protein: CMTA3_ARATH
Sequence: MAEARRFSPVHELDVGQILSEARHRWLRPPEICEILQNYQRFQISTEPPTTPSSGSVFMFDRKVLRYFRKDGHNWRKKKDGKTVKEAHERLKAGSVDVLHCYYAHGQDNENFQRRSYWLLQEELSHIVFVHYLEVKGSRVSTSFNRMQRTEDAARSPQETGDALTSEHDGYASCSFNQNDHSNHSQTTDSASVNGFHSPELEDAESAYNQHGSSTAYSHQELQQPATGGNLTGFDPYYQISLTPRDSYQKELRTIPVTDSSIMVDKSKTINSPGVTNGLKNRKSIDSQTWEEILGNCGSGVEALPLQPNSEHEVLDQILESSFTMQDFASLQESMVKSQNQELNSGLTSDRTVWFQGQDMELNAISNLASNEKAPYLSTMKQHLLHGALGEEGLKKMDSFNRWMSKELGDVGVIADANESFTQSSSRTYWEEVESEDGSNGHNSRRDMDGYVMSPSLSKEQLFSINDFSPSWAYVGCEVVVFVTGKFLKTREETEIGEWSCMFGQTEVPADVISNGILQCVAPMHEAGRVPFYVTCSNRLACSEVREFEYKVAESQVFDREADDESTIDILEARFVKLLCSKSENTSPVSGNDSDLSQLSEKISLLLFENDDQLDQMLMNEISQENMKNNLLQEFLKESLHSWLLQKIAEGGKGPSVLDEGGQGVLHFAASLGYNWALEPTIIAGVSVDFRDVNGWTALHWAAFFGRERIIGSLIALGAAPGTLTDPNPDFPSGSTPSDLAYANGHKGIAGYLSEYALRAHVSLLSLNDKNAETVEMAPSPSSSSLTDSLTAVRNATQAAARIHQVFRAQSFQKKQLKEFGDKKLGMSEERALSMLAPKTHKSGRAHSDDSVQAAAIRIQNKFRGYKGRKDYLITRQRIIKIQAHVRGYQFRKNYRKIIWSVGVLEKVILRWRRKGAGLRGFKSEALVEKMQDGTEKEEDDDFFKQGRKQTEDRLQKALARVKSMVQYPEARDQYRRLLNVVNDIQESKVEKALENSEATCFDDDDDLIDIEALLEDDDTLMLPMSSSLWTS
What is the function of this protein?
Transcription activator that binds to the DNA consensus sequence 5'-[ACG]CGCG[GTC]-3'.  Binds calmodulin in a calcium-dependent manner in vitro (PubMed:12218065).  Regulates transcriptional activity in response to calcium signals (Probable).  Involved in freezing tolerance in association with CAMTA1 and CAMTA2 (PubMed:23581962).  Required for the cold-induced expression of DREB1B/CBF1, DREB1C/CBF2, ZAT12 and GOLS3 (PubMed:19270186).  Involved in response to cold.  Contributes together with CAMTA5 to the positive regulation of the cold-induced expression of DREB1A/CBF3, DREB1B/CBF1 and DREB1C/CBF2 (PubMed:28351986).  Involved together with CAMTA2 and CAMTA4 in the positive regulation of a general stress response (GSR) (PubMed:25039701).  Involved in the regulation of GSR amplitude downstream of MEKK1 (PubMed:25157030).  Involved in the regulation of a set of genes involved in defense responses against pathogens (PubMed:18298954).  Involved in the regulation of both basal resistance and systemic acquired resistance (SAR) (PubMed:21900483).  Acts as negative regulator of plant immunity (PubMed:19122675, PubMed:21900483, PubMed:22345509, PubMed:28407487).  Binds to the promoter of the defense-related gene EDS1 and represses its expression (PubMed:19122675).  Binds to the promoter of the defense-related gene NDR1 and represses its expression (PubMed:22345509).  Involved in defense against insects (PubMed:23072934, PubMed:22371088).  Required for tolerance to the generalist herbivore Trichoplusia ni, and contributes to the positive regulation of genes associated with glucosinolate metabolism (PubMed:23072934).  Required for tolerance to Bradysia impatiens larvae.  Mediates herbivore-induced wound response (PubMed:22371088).  Required for wound-induced jasmonate accumulation (PubMed:23072934, PubMed:22371088).  Involved in the regulation of ethylene-induced senescence by binding to the promoter of the senescence-inducer gene EIN3 and repressing its expression (PubMed:22345509).
What are the official names of this protein?
Calmodulin-binding transcription activator 3, AtCAMTA3, Ethylene-induced calmodulin-binding protein 1, EICBP1, Ethylene-induced calmodulin-binding protein a, EICBP.a, Protein SAR-DEFICIENT 3, Signal-responsive protein 1, AtSR1.
What is the protein family that this protein belongs to?
Belongs to the CAMTA family.
What are the subcellular locations of this protein?
Nucleus.