ID A0A0Q9A8E8_9FLAO Unreviewed; 411 AA.
AC A0A0Q9A8E8;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 38.
DE RecName: Full=Imidazolonepropionase {ECO:0000256|ARBA:ARBA00012864, ECO:0000256|HAMAP-Rule:MF_00372};
DE EC=3.5.2.7 {ECO:0000256|ARBA:ARBA00012864, ECO:0000256|HAMAP-Rule:MF_00372};
DE AltName: Full=Imidazolone-5-propionate hydrolase {ECO:0000256|HAMAP-Rule:MF_00372};
GN Name=hutI {ECO:0000256|HAMAP-Rule:MF_00372};
GN ORFNames=ASE21_00945 {ECO:0000313|EMBL:KRD12510.1};
OS Flavobacterium sp. Root901.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Flavobacterium.
OX NCBI_TaxID=1736605 {ECO:0000313|EMBL:KRD12510.1, ECO:0000313|Proteomes:UP000051400};
RN [1] {ECO:0000313|EMBL:KRD12510.1, ECO:0000313|Proteomes:UP000051400}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root901 {ECO:0000313|EMBL:KRD12510.1,
RC ECO:0000313|Proteomes:UP000051400};
RX PubMed=26633631; DOI=.1038/nature16192;
RA Bai Y., Muller D.B., Srinivas G., Garrido-Oter R., Potthoff E., Rott M.,
RA Dombrowski N., Munch P.C., Spaepen S., Remus-Emsermann M., Huttel B.,
RA McHardy A.C., Vorholt J.A., Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiota.";
RL Nature 528:364-369(2015).
RN [2] {ECO:0000313|Proteomes:UP000051400}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root901 {ECO:0000313|Proteomes:UP000051400};
RA Garrido-Oter R., Bai Y.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|Proteomes:UP000051400}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root901 {ECO:0000313|Proteomes:UP000051400};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the hydrolytic cleavage of the carbon-nitrogen bond
CC in imidazolone-5-propanoate to yield N-formimidoyl-L-glutamate. It is
CC the third step in the universal histidine degradation pathway.
CC {ECO:0000256|HAMAP-Rule:MF_00372}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4-imidazolone-5-propanoate + H2O = N-formimidoyl-L-glutamate;
CC Xref=Rhea:RHEA:23660, ChEBI:CHEBI:15377, ChEBI:CHEBI:58928,
CC ChEBI:CHEBI:77893; EC=3.5.2.7; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_00372};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00372};
CC Name=Fe(3+); Xref=ChEBI:CHEBI:29034;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00372};
CC Note=Binds 1 zinc or iron ion per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00372};
CC -!- PATHWAY: Amino-acid degradation; L-histidine degradation into L-
CC glutamate; N-formimidoyl-L-glutamate from L-histidine: step 3/3.
CC {ECO:0000256|HAMAP-Rule:MF_00372}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00372}.
CC -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC HutI family. {ECO:0000256|HAMAP-Rule:MF_00372}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KRD12510.1}.
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DR EMBL; LMJB01000001; KRD12510.1; -; Genomic_DNA.
DR RefSeq; WP_057120690.1; NZ_LMJB01000001.1.
DR AlphaFoldDB; A0A0Q9A8E8; -.
DR STRING; 1736605.ASE21_00945; -.
DR OrthoDB; 9776455at2; -.
DR UniPathway; UPA00379; UER00551.
DR Proteomes; UP000051400; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0050480; F:imidazolonepropionase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; 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; cd01296; Imidazolone-5PH; 1.
DR Gene3D; 3.20.20.140; Metal-dependent hydrolases; 1.
DR Gene3D; 2.30.40.10; Urease, subunit C, domain 1; 1.
DR HAMAP; MF_00372; HutI; 1.
DR InterPro; IPR006680; Amidohydro-rel.
DR InterPro; IPR005920; HutI.
DR InterPro; IPR011059; Metal-dep_hydrolase_composite.
DR InterPro; IPR032466; Metal_Hydrolase.
DR NCBIfam; TIGR01224; hutI; 1.
DR PANTHER; PTHR42752; IMIDAZOLONEPROPIONASE; 1.
DR PANTHER; PTHR42752:SF1; IMIDAZOLONEPROPIONASE-RELATED; 1.
DR Pfam; PF01979; Amidohydro_1; 1.
DR SUPFAM; SSF51338; Composite domain of metallo-dependent hydrolases; 1.
DR SUPFAM; SSF51556; Metallo-dependent hydrolases; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00372};
KW Histidine metabolism {ECO:0000256|ARBA:ARBA00022808, ECO:0000256|HAMAP-
KW Rule:MF_00372};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00372};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_00372};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00372};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00372}.
FT DOMAIN 69..410
FT /note="Amidohydrolase-related"
FT /evidence="ECO:0000259|Pfam:PF01979"
FT BINDING 78
FT /ligand="Fe(3+)"
FT /ligand_id="ChEBI:CHEBI:29034"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 78
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 80
FT /ligand="Fe(3+)"
FT /ligand_id="ChEBI:CHEBI:29034"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 80
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 87
FT /ligand="4-imidazolone-5-propanoate"
FT /ligand_id="ChEBI:CHEBI:77893"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 150
FT /ligand="4-imidazolone-5-propanoate"
FT /ligand_id="ChEBI:CHEBI:77893"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 150
FT /ligand="N-formimidoyl-L-glutamate"
FT /ligand_id="ChEBI:CHEBI:58928"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 183
FT /ligand="4-imidazolone-5-propanoate"
FT /ligand_id="ChEBI:CHEBI:77893"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 248
FT /ligand="Fe(3+)"
FT /ligand_id="ChEBI:CHEBI:29034"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 248
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 251
FT /ligand="4-imidazolone-5-propanoate"
FT /ligand_id="ChEBI:CHEBI:77893"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 322
FT /ligand="Fe(3+)"
FT /ligand_id="ChEBI:CHEBI:29034"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 322
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 324
FT /ligand="N-formimidoyl-L-glutamate"
FT /ligand_id="ChEBI:CHEBI:58928"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 326
FT /ligand="N-formimidoyl-L-glutamate"
FT /ligand_id="ChEBI:CHEBI:58928"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
FT BINDING 327
FT /ligand="4-imidazolone-5-propanoate"
FT /ligand_id="ChEBI:CHEBI:77893"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00372"
SQ SEQUENCE 411 AA; 44986 MW; F1CFC3AAC30AB4D3 CRC64;
MITLIKNIQE LLQVRETSVS KVSGAEMAVL PTIKNAFLII KGNLIADFGP MENLPEINAD
KIIDAAGKVV LPAWCDSHTH IVYAGNREQE FVDRINGFTY EEIANRGGGI LNSAKKLNET
SEEQIYEESK LRLEEVMHLG TGAVEIKSGY GLTVEGELKM LRVIKKLAEN YPVSIKATFL
GAHAFPISYK ENKAGYIDEI ITKMLPEIAQ NKLADYIDVF CESGYFSVEE TEKIMQAGIE
FGLKPKIHVN QFNSIGGIQA GVKFNALSVD HLEIMNPEDI EALKNTETMP VALPSCSYFL
SIPYTPAREM IKAGLPLALA TDFNPGSTPS GNMNFVIATA CIKMKMTPEE AINAGTINGA
YAMGLSETHG SITKGKKANL ILTKPISSYY QIPYAFGSNL IDSVFIEGQI I
//
