Reviewed, UniProtKB/Swiss-Prot A6H0H4 (HUTI_FLAPJ)

Names and origin

Protein names

Recommended name:
    Imidazolonepropionase
    EC=3.5.2.7
Alternative name(s):
    Imidazolone-5-propionate hydrolase

Gene names

Name:	hutI
Ordered Locus Names:	FP1780

Organism

Flavobacterium psychrophilum (strain JIP02/86 / ATCC 49511) [Complete proteome] [HAMAP]

Taxonomic identifier

402612 [NCBI]

Taxonomic lineage

Bacteria › Bacteroidetes › Flavobacteria › Flavobacteriales › Flavobacteriaceae › Flavobacterium

Protein attributes

Sequence length	411 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate + H2O = N-formimidoyl-L-glutamate + H+. HAMAP MF_00372
Cofactor	Binds 1 zinc or iron ion per subunit By similarity.
Pathway	Amino-acid degradation; L-histidine degradation into L-glutamate; N-formimidoyl-L-glutamate from L-histidine: step 3/3. HAMAP MF_00372
Subcellular location	Cytoplasm Potential.
Sequence similarities	Belongs to the hutI family.

Ontologies

Keywords
Biological process	Histidine metabolism
Cellular component	Cytoplasm
Ligand	Iron Metal-binding Zinc
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	histidine catabolic process to glutamate and formamide Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	imidazolonepropionase activity Inferred from electronic annotation. Source: HAMAP iron ion binding Inferred from electronic annotation. Source: UniProtKB-KW zinc ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 411	411	Imidazolonepropionase HAMAP MF_00372		PRO_0000306460
Sites
	Metal binding	78	1	Zinc or iron By similarity
	Metal binding	80	1	Zinc or iron By similarity
	Metal binding	248	1	Zinc or iron By similarity
	Metal binding	322	1	Zinc or iron By similarity
	Binding site	87	1	Substrate By similarity
	Binding site	100	1	Substrate By similarity
	Binding site	150	1	Substrate By similarity
	Binding site	183	1	Substrate By similarity
	Binding site	251	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	A6H0H4-1 [UniParc]. Last modified July 24, 2007. Version 1. Checksum: 6A47EA82E2D6DB91	FASTA	411	45,181
	10 20 30 40 50 60 MKTLIINIKE LLQVRDNHID KVSGTEMGVL PKIDDAFLLI EDNLIANFGS MSNCPTIKTD 70 80 90 100 110 120 QTIDAKGKIV LPTWCDSHTH IVYAGNRIQE FVDRIKGLSY EEIANRGGGI LNSAKNLNQT 130 140 150 160 170 180 SEEDIYNQSK VRLEEIMQQG TGAVEIKSGY GLTVDGEIKM LRVIKKLAAN YPIKIKATFL 190 200 210 220 230 240 GAHAFPSEYK ENHADYINLI VNEMLPKIAA EKLADYIDVF LETGYFSVQE TEKIIEAGKK 250 260 270 280 290 300 YGLIPKIHVN QFTAIGGIKS CVKHEALSVD HLEIVTNEDI ENLKGSKTMP VALPSCSYFI 310 320 330 340 350 360 SIPYTPARKM IAAGLPLALA TDYNPGTTPS GNMNFVVATA CIKMKMTPEE AINAATINGA 370 380 390 400 410 YAMGISQTHG SITKGKSANI IITKPLTTYY EMAYSFTSNL IENVFIEGKI I

References

[1]

"Complete genome sequence of the fish pathogen Flavobacterium psychrophilum." Duchaud E., Boussaha M., Loux V., Bernardet J.-F., Michel C., Kerouault B., Mondot S., Nicolas P., Bossy R., Caron C., Bessieres P., Gibrat J.-F., Claverol S., Dumetz F., Le Henaff M., Benmansour A. Nat. Biotechnol. 25:763-769(2007) [PubMed: 17592475] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AM398681 Genomic DNA. Translation: CAL43847.1.
RefSeq	YP_001296652.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	A6H0H4.
Genome annotation databases
GeneID	5300435.
GenomeReviews	Gene locus FP1780 in contig AM398681_GR.
KEGG	fps:FP1780.
NMPDR	fig|402612.4.peg.1720.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	MNMACTL.
Family and domain databases
HAMAP	MF_00372. [Tree]
InterPro	IPR006680. Amidohydro_1. IPR005920. HutI. [Graphical view]
Pfam	PF01979. Amidohydro_1. 1 hit. [Graphical view]
ProDom	PD001248. Amidohydro_like. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR01224. hutI. 1 hit.
ProtoNet	Search...

Entry information

Entry name

HUTI_FLAPJ

Accession

Primary (citable) accession number: A6H0H4

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 2, 2007
Last sequence update:	July 24, 2007
Last modified:	November 3, 2009
This is version 15 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)