HUTU_VIBCM
ID HUTU_VIBCM Reviewed; 565 AA.
AC C3LLP9;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 16-JUN-2009, sequence version 1.
DT 03-AUG-2022, entry version 69.
DE RecName: Full=Urocanate hydratase {ECO:0000255|HAMAP-Rule:MF_00577};
DE Short=Urocanase {ECO:0000255|HAMAP-Rule:MF_00577};
DE EC=4.2.1.49 {ECO:0000255|HAMAP-Rule:MF_00577};
DE AltName: Full=Imidazolonepropionate hydrolase {ECO:0000255|HAMAP-Rule:MF_00577};
GN Name=hutU {ECO:0000255|HAMAP-Rule:MF_00577}; OrderedLocusNames=VCM66_1158;
OS Vibrio cholerae serotype O1 (strain M66-2).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=579112;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M66-2;
RX PubMed=19115014; DOI=10.1371/journal.pone.0004053;
RA Feng L., Reeves P.R., Lan R., Ren Y., Gao C., Zhou Z., Ren Y., Cheng J.,
RA Wang W., Wang J., Qian W., Li D., Wang L.;
RT "A recalibrated molecular clock and independent origins for the cholera
RT pandemic clones.";
RL PLoS ONE 3:E4053-E4053(2008).
CC -!- FUNCTION: Catalyzes the conversion of urocanate to 4-imidazolone-5-
CC propionate. {ECO:0000255|HAMAP-Rule:MF_00577}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4-imidazolone-5-propanoate = H2O + trans-urocanate;
CC Xref=Rhea:RHEA:13101, ChEBI:CHEBI:15377, ChEBI:CHEBI:17771,
CC ChEBI:CHEBI:77893; EC=4.2.1.49; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00577};
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00577};
CC Note=Binds 1 NAD(+) per subunit. {ECO:0000255|HAMAP-Rule:MF_00577};
CC -!- PATHWAY: Amino-acid degradation; L-histidine degradation into L-
CC glutamate; N-formimidoyl-L-glutamate from L-histidine: step 2/3.
CC {ECO:0000255|HAMAP-Rule:MF_00577}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00577}.
CC -!- SIMILARITY: Belongs to the urocanase family. {ECO:0000255|HAMAP-
CC Rule:MF_00577}.
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DR EMBL; CP001233; ACP05475.1; -; Genomic_DNA.
DR RefSeq; WP_000194594.1; NC_012578.1.
DR AlphaFoldDB; C3LLP9; -.
DR SMR; C3LLP9; -.
DR EnsemblBacteria; ACP05475; ACP05475; VCM66_1158.
DR GeneID; 57739876; -.
DR KEGG; vcm:VCM66_1158; -.
DR HOGENOM; CLU_018868_0_1_6; -.
DR OMA; LVGDWAN; -.
DR UniPathway; UPA00379; UER00550.
DR Proteomes; UP000001217; Chromosome I.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016153; F:urocanate hydratase 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 Gene3D; 3.40.50.10730; -; 1.
DR HAMAP; MF_00577; HutU; 1.
DR InterPro; IPR023637; Urocanase.
DR InterPro; IPR035401; Urocanase_C.
DR InterPro; IPR038364; Urocanase_central_sf.
DR InterPro; IPR023636; Urocanase_CS.
DR InterPro; IPR035400; Urocanase_N.
DR InterPro; IPR035085; Urocanase_Rossmann-like.
DR InterPro; IPR036190; Urocanase_sf.
DR PANTHER; PTHR12216; PTHR12216; 1.
DR Pfam; PF01175; Urocanase; 1.
DR Pfam; PF17392; Urocanase_C; 1.
DR Pfam; PF17391; Urocanase_N; 1.
DR PIRSF; PIRSF001423; Urocanate_hydrat; 1.
DR SUPFAM; SSF111326; SSF111326; 1.
DR TIGRFAMs; TIGR01228; hutU; 1.
DR PROSITE; PS01233; UROCANASE; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Histidine metabolism; Lyase; NAD.
FT CHAIN 1..565
FT /note="Urocanate hydratase"
FT /id="PRO_1000199904"
FT ACT_SITE 413
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 58..59
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 136
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 182..184
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 202
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 207
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 245..246
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 266..270
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 276..277
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 325
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
FT BINDING 495
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00577"
SQ SEQUENCE 565 AA; 61824 MW; ACA8718188B868CB CRC64;
MTQSSAQGTR LDTQRTIRAP RGTQLRAKSW LTEAPLRMLM NNLDPDVAEH PHALVVYGGI
GRAARNWECF DKIVEVLERL EDDQTLLVQS GKPVGVFPTH KNAPRVLIAN SNLVPHWANW
EHFNELDKQG LMMYGQMTAG SWIYIGSQGI VQGTYETFVA VAKKHFNGDA KGRWVLTGGL
GGMGGAQPLA ATMAGFSMIA VECDESRIDY RLRTGYVDKK ANTLDEALAM IADTDRPISV
GLLGNAADIF PELVKRNITP DVVTDQTSAH DPLNGYLPLG WSMEKAAQMR QQNEAEVVKA
AKASMAIQVR AMLDLQTRGA ATLDYGNNIR QMALEEGVAN AFDFPGFVPA YIRPLFCEGI
GPFRWAALSG DPEDIYKTDQ KVKELIPDNP HLHNWLDMAR ERIHFQGLPA RICWVGLKDR
ARLGLAFNEM VKNGELKAPI VIGRDHLDSG SVASPNRETE GMLDGSDAVS DWPLLNALLN
TAGGATWVSL HHGGGVGMGF SQHSGMVICC DGSDDAAERI ARVLHNDPAT GVMRHADAGY
EIAKRCAQQQ KLDLPMLNAE LAKLK
