(data stored in ACNUC7421 zone)

SWISSPROT: HUTH_PSEPF

ID   HUTH_PSEPF              Reviewed;         510 AA.
AC   Q3KJE6;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   11-DEC-2019, entry version 100.
DE   RecName: Full=Histidine ammonia-lyase {ECO:0000255|HAMAP-Rule:MF_00229};
DE            Short=Histidase {ECO:0000255|HAMAP-Rule:MF_00229};
DE            EC=4.3.1.3 {ECO:0000255|HAMAP-Rule:MF_00229};
GN   Name=hutH {ECO:0000255|HAMAP-Rule:MF_00229}; OrderedLocusNames=Pfl01_0366;
OS   Pseudomonas fluorescens (strain Pf0-1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=205922;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Pf0-1;
RX   PubMed=19432983; DOI=10.1186/gb-2009-10-5-r51;
RA   Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R.,
RA   Jackson R.W., Preston G.M., Zhang X.-X., Moon C.D., Gehrig S.M.,
RA   Godfrey S.A.C., Knight C.G., Malone J.G., Robinson Z., Spiers A.J.,
RA   Harris S., Challis G.L., Yaxley A.M., Harris D., Seeger K., Murphy L.,
RA   Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K.,
RA   Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M.,
RA   Parkhill J., Levy S.B., Rainey P.B., Thomson N.R.;
RT   "Genomic and genetic analyses of diversity and plant interactions of
RT   Pseudomonas fluorescens.";
RL   Genome Biol. 10:R51.1-R51.16(2009).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-histidine = NH4(+) + trans-urocanate; Xref=Rhea:RHEA:21232,
CC         ChEBI:CHEBI:17771, ChEBI:CHEBI:28938, ChEBI:CHEBI:57595; EC=4.3.1.3;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00229};
CC   -!- PATHWAY: Amino-acid degradation; L-histidine degradation into L-
CC       glutamate; N-formimidoyl-L-glutamate from L-histidine: step 1/3.
CC       {ECO:0000255|HAMAP-Rule:MF_00229}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00229}.
CC   -!- PTM: Contains an active site 4-methylidene-imidazol-5-one (MIO), which
CC       is formed autocatalytically by cyclization and dehydration of residues
CC       Ala-Ser-Gly. {ECO:0000255|HAMAP-Rule:MF_00229}.
CC   -!- SIMILARITY: Belongs to the PAL/histidase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00229}.
DR   EMBL; CP000094; ABA72110.1; -; Genomic_DNA.
DR   RefSeq; WP_011332049.1; NC_007492.2.
DR   SMR; Q3KJE6; -.
DR   STRING; 205922.Pfl01_0366; -.
DR   PRIDE; Q3KJE6; -.
DR   EnsemblBacteria; ABA72110; ABA72110; Pfl01_0366.
DR   KEGG; pfo:Pfl01_0366; -.
DR   eggNOG; ENOG4105C84; Bacteria.
DR   eggNOG; COG2986; LUCA.
DR   HOGENOM; HOG000237619; -.
DR   KO; K01745; -.
DR   OMA; CAPQVAG; -.
DR   BioCyc; PFLU205922:G1G4S-370-MONOMER; -.
DR   UniPathway; UPA00379; UER00549.
DR   Proteomes; UP000002704; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004397; F:histidine ammonia-lyase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019556; P:histidine catabolic process to glutamate and formamide; IEA:UniProtKB-UniPathway.
DR   GO; GO:0019557; P:histidine catabolic process to glutamate and formate; IEA:UniProtKB-UniPathway.
DR   CDD; cd00332; PAL-HAL; 1.
DR   Gene3D; 1.10.275.10; -; 1.
DR   HAMAP; MF_00229; His_ammonia_lyase; 1.
DR   InterPro; IPR001106; Aromatic_Lyase.
DR   InterPro; IPR024083; Fumarase/histidase_N.
DR   InterPro; IPR005921; HutH.
DR   InterPro; IPR008948; L-Aspartase-like.
DR   InterPro; IPR022313; Phe/His_NH3-lyase_AS.
DR   PANTHER; PTHR10362; PTHR10362; 1.
DR   Pfam; PF00221; Lyase_aromatic; 1.
DR   SUPFAM; SSF48557; SSF48557; 1.
DR   TIGRFAMs; TIGR01225; hutH; 1.
DR   PROSITE; PS00488; PAL_HISTIDASE; 1.
PE   3: Inferred from homology;
DR   PRODOM; Q3KJE6.
DR   SWISS-2DPAGE; Q3KJE6.
KW   Cytoplasm; Histidine metabolism; Lyase.
FT   CHAIN           1..510
FT                   /note="Histidine ammonia-lyase"
FT                   /id="PRO_1000021566"
FT   MOD_RES         144
FT                   /note="2,3-didehydroalanine (Ser)"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00229"
FT   CROSSLNK        143..145
FT                   /note="5-imidazolinone (Ala-Gly)"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00229"
SQ   SEQUENCE   510 AA;  54108 MW;  8646F690D1E5D65A CRC64;
     MTALNLIPGQ LSLAQLRDVY QNPVKLTLDN SASAQIEASV ACVEQILAEN RTAYGINTGF
     GLLASTRIAS EDLENLQRSL VLSHAAGVGQ PISDELVRLI MVLKVNSLSR GFSGIRRVVI
     DALIALINAE VYPHIPLKGS VGASGDLAPL AHMSLVLLGE GKARHKGEWM DATEALKVAG
     LTPLTLAAKE GLALLNGTQV STAFALRGLF EGEDLFAGAL ALGGLTVEAV LGSRSPFDAR
     IHAARGQKGQ IDAAAAYRDL LGERSEVSDS HQNCEKVQDP YSLRCQPQVM GACLTQFRQA
     AEVLAIEANA VSDNPLVFAA EGDVISGGNF HAEPVAMAAD NMALAIAEIG SLSERRISLM
     MDKHMSQLPP FLVANGGVNS GFMIAQVTAA ALASENKALS HPHSVDSLPT SANQEDHVSM
     APAAGKRLWE MAENTRGILA VEWLAAVQGL DLRNGLKTSA KLEQARGILR REVPFYEKDR
     FFAPDINAAT ELLASRILTE LVPAKLLPSL
//

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