ID HUTH_PARDP Reviewed; 513 AA.
AC A1AZX9;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 1.
DT 27-MAR-2024, entry version 96.
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=Pden_0711;
OS Paracoccus denitrificans (strain Pd 1222).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Paracoccus.
OX NCBI_TaxID=318586;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Pd 1222;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A., Spiro S.,
RA Richardson D.J., Moir J.W.B., Ferguson S.J., van Spanning R.J.M.,
RA Richardson P.;
RT "Complete sequence of chromosome 1 of Paracoccus denitrificans PD1222.";
RL Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
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}.
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; CP000489; ABL68823.1; -; Genomic_DNA.
DR AlphaFoldDB; A1AZX9; -.
DR SMR; A1AZX9; -.
DR STRING; 318586.Pden_0711; -.
DR EnsemblBacteria; ABL68823; ABL68823; Pden_0711.
DR KEGG; pde:Pden_0711; -.
DR eggNOG; COG2986; Bacteria.
DR HOGENOM; CLU_014801_4_0_5; -.
DR OrthoDB; 9806955at2; -.
DR UniPathway; UPA00379; UER00549.
DR Proteomes; UP000000361; Chromosome 1.
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; 1.20.200.10; Fumarase/aspartase (Central domain); 1.
DR Gene3D; 1.10.275.10; Fumarase/aspartase (N-terminal domain); 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 NCBIfam; TIGR01225; hutH; 1.
DR PANTHER; PTHR10362; HISTIDINE AMMONIA-LYASE; 1.
DR PANTHER; PTHR10362:SF7; HISTIDINE AMMONIA-LYASE; 1.
DR Pfam; PF00221; Lyase_aromatic; 1.
DR SUPFAM; SSF48557; L-aspartase-like; 1.
DR PROSITE; PS00488; PAL_HISTIDASE; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Histidine metabolism; Lyase; Reference proteome.
FT CHAIN 1..513
FT /note="Histidine ammonia-lyase"
FT /id="PRO_1000021563"
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 513 AA; 53538 MW; DB844A99ADEB7D6A CRC64;
MSELILIPGE TTLAQLEQVW RQGLAVRLAD SARPGIAESA ARIAAAANGE APVYGVNTGF
GKLASIKIAA RDTATLQRNL ILSHCCGVGE PVEPETVRLI MVLKLLSLGR GASGVRPEVI
QLIEDMLARG VLPVIPSQGS VGASGDLAPL AHMAAAMLGE GRAVHEGREM SSAEALASAG
LKPVVLAAKE GLALINGTQV STAFALAGLF EAFASARAAL VTSSLSTDAI MGSTAPFLDE
IHTLRGHRGQ IVAARTIRAL MDGSEIRESH REGDSRVQDP YCIRCQPQVT GACIDLLWQA
ARTLEIESNA ATDNPLVLVG ADRIVSGGNF HAEPVAFAAD QIALAIAEIG AISQRRIALM
VDPALSHDLP PFLTPDPGLN SGLMIAEVTS AALMSENKHL ATPCSTDSTP TSANQEDHVS
MAAHGARRLK RMNANLAQIL GIEALCASAG VEFRAPLATS APLQAVIAAL RQTVPALEQD
RYLAPDLAES ARLVREGVLV GAIPSHLLDE VRP
//
