ID HUTI_CAUSK Reviewed; 401 AA. AC B0SYU7; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 08-APR-2008, sequence version 1. DT 16-JUN-2009, entry version 10. DE RecName: Full=Imidazolonepropionase; DE EC=3.5.2.7; DE AltName: Full=Imidazolone-5-propionate hydrolase; GN Name=hutI; OrderedLocusNames=Caul_1298; OS Caulobacter sp. (strain K31). OC Bacteria; Proteobacteria; Alphaproteobacteria; Caulobacterales; OC Caulobacteraceae; Caulobacter. OX NCBI_TaxID=366602; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., RA Dalin E., Tice H., Pitluck S., Bruce D., Goodwin L., Thompson L.S., RA Brettin T., Detter J.C., Han C., Schmutz J., Larimer F., Land M., RA Hauser L., Kyrpides N., Kim E., Stephens C., Richardson P.; RT "Complete sequence of chromosome of Caulobacter sp. K31."; RL Submitted (JAN-2008) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: (S)-3-(5-oxo-4,5-dihydro-3H-imidazol-4- CC yl)propanoate + H(2)O = N-formimidoyl-L-glutamate + H(+). CC -!- COFACTOR: Binds 1 zinc or iron ion per subunit (By similarity). CC -!- PATHWAY: Amino-acid degradation; L-histidine degradation into L- CC glutamate; N-formimidoyl-L-glutamate from L-histidine: step 3/3. CC -!- SUBCELLULAR LOCATION: Cytoplasm (Potential). CC -!- SIMILARITY: Belongs to the hutI 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; CP000927; ABZ70428.1; -; Genomic_DNA. DR RefSeq; YP_001682926.1; -. DR GeneID; 5898753; -. DR GenomeReviews; CP000927_GR; Caul_1298. DR KEGG; cak:Caul_1298; -. DR OMA; B0SYU7; MNMACTL. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0050480; F:imidazolonepropionase activity; IEA:HAMAP. DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-KW. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW. DR GO; GO:0019556; P:histidine catabolic process to glutamate an...; IEA:InterPro. DR HAMAP; MF_00372; -; 1. DR InterPro; IPR006680; Amidohydro_1. DR InterPro; IPR005920; HutI. DR Pfam; PF01979; Amidohydro_1; 2. DR TIGRFAMs; TIGR01224; hutI; 1. PE 3: Inferred from homology; KW Complete proteome; Cytoplasm; Histidine metabolism; Hydrolase; Iron; KW Metal-binding; Zinc. FT CHAIN 1 401 Imidazolonepropionase. FT /FTId=PRO_1000079821. FT METAL 70 70 Zinc or iron (By similarity). FT METAL 72 72 Zinc or iron (By similarity). FT METAL 240 240 Zinc or iron (By similarity). FT METAL 315 315 Zinc or iron (By similarity). FT BINDING 79 79 Substrate (By similarity). FT BINDING 92 92 Substrate (By similarity). FT BINDING 142 142 Substrate (By similarity). FT BINDING 175 175 Substrate (By similarity). FT BINDING 243 243 Substrate (By similarity). SQ SEQUENCE 401 AA; 42469 MW; FEFFCF6033706BB3 CRC64; MRCDRVWSKA RLATFAAGRP GIGVVEDGVV ASLSGRIVYA GPATEAPAFE ALETLDCEGR WITPGLIDPH THLVFGGDRA REFELRLAGA TYEEIARAGG GIVSTMKATR AASEGELVAS ALPRLDALIA EGLTTIEIKS GYGLSLDDEL KSLRAARALA DVRKVSVTTT FLGAHALPPE YEGDPDGYID HVCYQMIPAV AAEGLADAVD AFCEGIGFSR AQTRRVFQAA RERGLPVKLH AEQLSNLDGA ALAAEFGALS ADHLEHLDGA GIAAMAQAGT TAVLLPGAFY FVRETRLPPI QALRAAGVPL ALATDCNPGT SPLTSLLLTL NMAATLFRMT VDECLAGVTR EAARAIGRLD HIGTLEAGKS CDLAIWDIER PAQLVYRMGF NPLHARVWKG L //