ID DCE_SOLLC Reviewed; 502 AA. AC P54767; DT 01-OCT-1996, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-1996, sequence version 1. DT 24-JAN-2024, entry version 115. DE RecName: Full=Glutamate decarboxylase; DE Short=GAD; DE EC=4.1.1.15; DE AltName: Full=ERT D1; OS Solanum lycopersicum (Tomato) (Lycopersicon esculentum). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; OC asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum; OC Solanum subgen. Lycopersicon. OX NCBI_TaxID=4081; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC STRAIN=cv. Ailsa Craig; TISSUE=Pericarp; RX PubMed=7766895; DOI=10.1007/bf00020887; RA Gallego P.P., Whotton L., Picton S., Grierson D., Gray J.E.; RT "A role for glutamate decarboxylase during tomato ripening: the RT characterisation of a cDNA encoding a putative glutamate decarboxylase with RT a calmodulin-binding site."; RL Plant Mol. Biol. 27:1143-1151(1995). CC -!- FUNCTION: Catalyzes the production of GABA. The calmodulin-binding is CC calcium-dependent and it is proposed that this may, directly or CC indirectly, form a calcium regulated control of GABA biosynthesis (By CC similarity). {ECO:0000250}. CC -!- CATALYTIC ACTIVITY: CC Reaction=H(+) + L-glutamate = 4-aminobutanoate + CO2; CC Xref=Rhea:RHEA:17785, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, CC ChEBI:CHEBI:29985, ChEBI:CHEBI:59888; EC=4.1.1.15; CC -!- COFACTOR: CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326; CC -!- SIMILARITY: Belongs to the group II decarboxylase family. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; X80840; CAA56812.1; -; mRNA. DR PIR; S56177; S56177. DR AlphaFoldDB; P54767; -. DR SMR; P54767; -. DR STRING; 4081.P54767; -. DR PaxDb; 4081-Solyc03g098240-2-1; -. DR ProMEX; P54767; -. DR eggNOG; KOG1383; Eukaryota. DR InParanoid; P54767; -. DR BioCyc; MetaCyc:MONOMER-15560; -. DR Proteomes; UP000004994; Unplaced. DR ExpressionAtlas; P54767; baseline. DR GO; GO:0005829; C:cytosol; IBA:GO_Central. DR GO; GO:0005516; F:calmodulin binding; IEA:UniProtKB-KW. DR GO; GO:0004351; F:glutamate decarboxylase activity; IBA:GO_Central. DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro. DR GO; GO:0006538; P:glutamate catabolic process; IBA:GO_Central. DR CDD; cd06450; DOPA_deC_like; 1. DR Gene3D; 3.90.1150.160; -; 1. DR Gene3D; 4.10.280.50; -; 1. DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1. DR InterPro; IPR010107; Glutamate_decarboxylase. DR InterPro; IPR002129; PyrdxlP-dep_de-COase. DR InterPro; IPR015424; PyrdxlP-dep_Trfase. DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major. DR NCBIfam; TIGR01788; Glu-decarb-GAD; 1. DR PANTHER; PTHR43321; GLUTAMATE DECARBOXYLASE; 1. DR PANTHER; PTHR43321:SF37; GLUTAMATE DECARBOXYLASE; 1. DR Pfam; PF00282; Pyridoxal_deC; 1. DR SUPFAM; SSF53383; PLP-dependent transferases; 1. PE 2: Evidence at transcript level; KW Calmodulin-binding; Decarboxylase; Lyase; Pyridoxal phosphate; KW Reference proteome. FT CHAIN 1..502 FT /note="Glutamate decarboxylase" FT /id="PRO_0000146975" FT REGION 471..502 FT /note="Calmodulin-binding" FT /evidence="ECO:0000250" FT MOD_RES 278 FT /note="N6-(pyridoxal phosphate)lysine" FT /evidence="ECO:0000250" SQ SEQUENCE 502 AA; 56785 MW; 1C5F9BD0084272A6 CRC64; MVLTTTSIRD SEESLHCTFA SRYVQEPLPK FKMPKKSMPK EAAYQIVNDE LMLDGNPRLN LASFVSTWME PECDKLIMSS INKNYVDMDE YPVTTELQNR CVNMLAHLFH APVGDDETAV GVGTVGSSEA IMLAGLAFKR KWQSKRKAEG KPFDKPNIVT GANVQVCWEK FARYFEVELK EVKLKEGYYV MDPAKAVEIV DENTICVAAI LGSTLTGEFE DVKLLNELLT KKNKETGWET PIHVDAASGG FIAPFLWPDL EWDFRLPLVK SINVSGHKYG LVYAGVGWVI WRSKEDLPDE LVFHINYLGS DQPTFTLNFS KGSYQIIAQY YQLIRLGFEG YKNVMKNCLS NAKVLTEGIT KMGRFDIVSK DVGVPVVAFS LRDSSKYTVF EVSEHLRRFG WIVPAYTMPP DAEHIAVLRV VIREDFSHSL AERLVSDIEK ILSELDTQPP RLPTKAVRVT AEEVRDDKGD GLHHFHMDTV ETQKDIIKHW RKIAGKKTSG VC //