LEUD_WOLSU
ID LEUD_WOLSU Reviewed; 167 AA.
AC Q7M887;
DT 15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT 15-DEC-2003, sequence version 1.
DT 25-MAY-2022, entry version 97.
DE RecName: Full=3-isopropylmalate dehydratase small subunit {ECO:0000255|HAMAP-Rule:MF_01032};
DE EC=4.2.1.33 {ECO:0000255|HAMAP-Rule:MF_01032};
DE AltName: Full=Alpha-IPM isomerase {ECO:0000255|HAMAP-Rule:MF_01032};
DE Short=IPMI {ECO:0000255|HAMAP-Rule:MF_01032};
DE AltName: Full=Isopropylmalate isomerase {ECO:0000255|HAMAP-Rule:MF_01032};
GN Name=leuD {ECO:0000255|HAMAP-Rule:MF_01032}; Synonyms=leuD-1;
GN OrderedLocusNames=WS1812;
OS Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC
OS 11488 / FDC 602W) (Vibrio succinogenes).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Wolinella.
OX NCBI_TaxID=273121;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29543 / DSM 1740 / CCUG 13145 / JCM 31913 / LMG 7466 / NCTC
RC 11488 / FDC 602W;
RX PubMed=14500908; DOI=10.1073/pnas.1932838100;
RA Baar C., Eppinger M., Raddatz G., Simon J., Lanz C., Klimmek O.,
RA Nandakumar R., Gross R., Rosinus A., Keller H., Jagtap P., Linke B.,
RA Meyer F., Lederer H., Schuster S.C.;
RT "Complete genome sequence and analysis of Wolinella succinogenes.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:11690-11695(2003).
CC -!- FUNCTION: Catalyzes the isomerization between 2-isopropylmalate and 3-
CC isopropylmalate, via the formation of 2-isopropylmaleate.
CC {ECO:0000255|HAMAP-Rule:MF_01032}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(2R,3S)-3-isopropylmalate = (2S)-2-isopropylmalate;
CC Xref=Rhea:RHEA:32287, ChEBI:CHEBI:1178, ChEBI:CHEBI:35121;
CC EC=4.2.1.33; Evidence={ECO:0000255|HAMAP-Rule:MF_01032};
CC -!- PATHWAY: Amino-acid biosynthesis; L-leucine biosynthesis; L-leucine
CC from 3-methyl-2-oxobutanoate: step 2/4. {ECO:0000255|HAMAP-
CC Rule:MF_01032}.
CC -!- SUBUNIT: Heterodimer of LeuC and LeuD. {ECO:0000255|HAMAP-
CC Rule:MF_01032}.
CC -!- SIMILARITY: Belongs to the LeuD family. LeuD type 2 subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01032}.
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DR EMBL; BX571661; CAE10828.1; -; Genomic_DNA.
DR RefSeq; WP_011139611.1; NC_005090.1.
DR AlphaFoldDB; Q7M887; -.
DR SMR; Q7M887; -.
DR STRING; 273121.WS1812; -.
DR PRIDE; Q7M887; -.
DR EnsemblBacteria; CAE10828; CAE10828; WS1812.
DR KEGG; wsu:WS1812; -.
DR eggNOG; COG0066; Bacteria.
DR HOGENOM; CLU_081378_1_1_7; -.
DR OMA; GLPIIEC; -.
DR OrthoDB; 1384217at2; -.
DR UniPathway; UPA00048; UER00071.
DR Proteomes; UP000000422; Chromosome.
DR GO; GO:0003861; F:3-isopropylmalate dehydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009098; P:leucine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01577; IPMI_Swivel; 1.
DR Gene3D; 3.20.19.10; -; 1.
DR HAMAP; MF_01032; LeuD_type2; 1.
DR InterPro; IPR015928; Aconitase/3IPM_dehydase_swvl.
DR InterPro; IPR000573; AconitaseA/IPMdHydase_ssu_swvl.
DR InterPro; IPR033940; IPMI_Swivel.
DR InterPro; IPR011827; LeuD_type2/HacB/DmdB.
DR Pfam; PF00694; Aconitase_C; 1.
DR TIGRFAMs; TIGR02087; LEUD_arch; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Branched-chain amino acid biosynthesis;
KW Leucine biosynthesis; Lyase; Reference proteome.
FT CHAIN 1..167
FT /note="3-isopropylmalate dehydratase small subunit"
FT /id="PRO_0000141930"
SQ SEQUENCE 167 AA; 18443 MW; 5D04F3055E8446CA CRC64;
MNIQQGKVWK FGENIDTDLI IAARYLNTSD PQVLASHVME DARPDFLQHF TKGDFIVAGE
NFGCGSSREH APVALKTAGV SAVIAKSFAR IFYRNSFNTG LPILEVKETD EIREGDTLEV
DMAQGTIKNL TRNQTYAFKP IPPFMMELLE SGGLIEHAKA KIAQGVL
