L-hydantoinase

Details

Name
L-hydantoinase
Kind
protein
Synonyms
  • 3.5.2.-
  • Non-ATP-dependent L-selective hydantoinase
Gene Name
lhyD
UniProtKB Entry
P81006Swiss-Prot
Organism
Arthrobacter aurescens
NCBI Taxonomy ID
43663
Amino acid sequence
>lcl|BSEQ0011268|L-hydantoinase
MFDVIVKNCRLVSSDGITEADILVKDGKVAAISADTSDVEASRTIDAGGKFVMPGVVDEH
VHIIDMDLKNRYGRFELDSESAAVGGITTIIEMPITFPPTTTLDAFLEKKKQAGQRLKVD
FALYGGGVPGNLPEIRKMHDAGAVGFKSMMAASVPGMFDAVSDGELFEIFQEIAACGSVI
VVHAENETIIQALQKQIKAAGGKDMAAYEASQPVFQENEAIQRALLLQKEAGCRLIVLHV
SNPDGVELIHQAQSEGQDVHCESGPQYLNITTDDAERIGPYMKVAPPVRSAEMNIRLWEQ
LENGLIDTLGSDHGGHPVEDKEPGWKDVWKAGNGALGLETSLPMMLTNGVNKGRLSLERL
VEVMCEKPAKLFGIYPQKGTLQVGSDADLLILDLDIDTKVDASQFRSLHKYSPFDGMPVT
GAPVLTMVRGTVVAEKGEVLVEQGFGQFVTRRNYEASK
Number of residues
458
Molecular Weight
49596.275
Theoretical pI
4.66
GO Classification
Functions
allantoinase activity / cobalt ion binding / zinc ion binding
Processes
allantoin catabolic process
General Function
Rather more predominant for the cleavage of aryl- than for alkyl-hydantoin derivatives. The stereoselectivity of this enzyme depends on the substrate used for bioconversion: strictly L-selective for the cleavage of D,L-5-indolylmethylhydantoin, but D-selective for the hydrolysis of D,L-methylthioethylhydantoin.
Specific Function
allantoinase activity
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Cytoplasmic
Gene sequence
Not Available
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP81006
UniProtKB Entry NameHYDL_ARTAU
PDB ID(s)1GKR
General References
  1. May O, Habenicht A, Mattes R, Syldatk C, Siemann M: Molecular evolution of hydantoinases. Biol Chem. 1998 Jun;379(6):743-7. [Article]
  2. May O, Siemann M, Pietzsch M, Kiess M, Mattes R, Syldatk C: Substrate-dependent enantioselectivity of a novel hydantoinase from Arthrobacter aurescens DSM 3745: purification and characterization as new member of cyclic amidases. J Biotechnol. 1998 Mar 26;61(1):1-13. [Article]
  3. May O, Siemann M, Syldatk C, Niefind K, Schomburg D: Crystallization and preliminary X-ray analysis of a hydantoinase from Arthrobacter aurescens DSM 3745. Acta Crystallogr D Biol Crystallogr. 1996 Nov 1;52(Pt 6):1209-10. [Article]
  4. Abendroth J, Niefind K, May O, Siemann M, Syldatk C, Schomburg D: The structure of L-hydantoinase from Arthobacter aurescens leads to an understanding of dihydropyrimidinase substrate and enantio specificity. Biochemistry. 2002 Jul 9;41(27):8589-97. [Article]

Associated Data

Drug Relations
DrugDrug groupPharmacological action?TypeActionsDetails
Lysine Nz-Carboxylic AcidexperimentalunknowntargetDetails