ID PALY_BROFI Reviewed; 703 AA. AC Q42609; DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1996, sequence version 1. DT 16-JUN-2009, entry version 57. DE RecName: Full=Phenylalanine ammonia-lyase; DE EC=4.3.1.24; GN Name=PAL; OS Bromheadia finlaysoniana (Orchid). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; Liliopsida; Asparagales; Orchidaceae; OC Epidendroideae; higher Epidendroideae; Cymbidieae; Bromheadiinae; OC Bromheadia. OX NCBI_TaxID=41205; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RA Liew C.-F., Goh C.-J., Loh C.-S., Lim S.-H.; RT "Cloning and nucleotide sequence of a cDNA encoding phenylalanine RT ammonia-lyase from Bromheadia finlaysoniana (Lindl.) Rchb.f."; RL (er) Plant Gene Register PGR96-087. CC -!- FUNCTION: This is a key enzyme of plant metabolism catalyzing the CC first reaction in the biosynthesis from L-phenylalanine of a wide CC variety of natural products based on the phenylpropane skeleton. CC -!- CATALYTIC ACTIVITY: L-phenylalanine = trans-cinnamate + ammonia. CC -!- PATHWAY: Phenylpropanoid metabolism; cinnamic acid biosynthesis; CC trans-cinnamic acid from L-phenylalanine: step 1/1. CC -!- SUBCELLULAR LOCATION: Cytoplasm (Probable). CC -!- PTM: Contains an active site 4-methylidene-imidazol-5-one (MIO), CC which is formed autocatalytically by cyclization and dehydration CC of residues Ala-Ser-Gly (By similarity). CC -!- SIMILARITY: Belongs to the PAL/histidase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; X99997; CAA68256.1; -; mRNA. DR HSSP; P21310; 1GK2. DR SMR; Q42609; 15-703. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0016211; F:ammonia ligase activity; IEA:InterPro. DR GO; GO:0016841; F:ammonia-lyase activity; IEA:InterPro. DR GO; GO:0009058; P:biosynthetic process; IEA:InterPro. DR GO; GO:0006559; P:L-phenylalanine catabolic process; IEA:InterPro. DR GO; GO:0009698; P:phenylpropanoid metabolic process; IEA:UniProtKB-KW. DR InterPro; IPR001106; Phe/His_NH3-lyase. DR InterPro; IPR005922; Phe_NH3-lyase. DR Pfam; PF00221; PAL; 1. DR TIGRFAMs; TIGR01226; phe_am_lyase; 1. DR PROSITE; PS00488; PAL_HISTIDASE; 1. PE 2: Evidence at transcript level; KW Cytoplasm; Lyase; Phenylpropanoid metabolism. FT CHAIN 1 703 Phenylalanine ammonia-lyase. FT /FTId=PRO_0000215386. FT MOD_RES 191 191 2,3-didehydroalanine (Ser) (By FT similarity). FT CROSSLNK 190 192 5-imidazolinone (Ala-Gly) (By FT similarity). SQ SEQUENCE 703 AA; 76026 MW; 9E848050F97B25AC CRC64; MEVSKENGLC LQGRDPLNWG AAAAELQGSH LDEVKKMVEE FRRPVVKLEG VKLKISQVAA VAFGGGASAV ELAESARAGV KASSDWVLES VDKGTDSYGV TTGFGATSHR RTKQGGALQK ELIKFLNAGI FGSGNSNTLP SAATRAAMLV RINTLLQGYS GIRFEILKAI ATLLNKNITP CLPLRGTITA SGDLVPLSYL AGILTGRPNS KARTPNGSTV DATTAFRLAG ISSGFFDLQP KEGLALVNGT AVGSGVASIV LFETNILAVM AELLSALFCE VMQGKPEFTD HLTHKLKHHP GQIEAAAVME HILEGSSYMK MAKKLHEMDP LQKPKQDRYA LRTSPQWLGP QIEVIRAATK SIEREINSVN DNPLIDVSRN KALHGGNFQG TPIGVSMDNT RLAIAAIGKL MFAQFSELVN DFYNNGLPSN LSSGRNPSLD YGFKGAEIAM ASYCSELQAL ANPVTNHVQS AEQHNQDVNS LGLISSRKTA EAVDILKLMS TTFLVGLCQA VDLRHLEENL KNAVKNTVSQ VAKRVLTMGV NGELHPSRFC EKDLIKVIDR EYVFAYADDP CSSTYPLMQK LRAVIVEHAL NNGVKEKDSN TSIFQKISSF ENELKAALPK EVEAARAEFE NGSPAIENRI KDCRSYPLYK FVKEVGSGFL TGEKVVSPGE EFDKVFNAIC EGKAIDPMLD CLKEWNGAPL PIC //