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Database: UniProt
Entry: F9Z5X2_ODOSD
LinkDB: F9Z5X2_ODOSD
Original site: F9Z5X2_ODOSD 
ID   F9Z5X2_ODOSD            Unreviewed;       195 AA.
AC   F9Z5X2;
DT   19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT   19-OCT-2011, sequence version 1.
DT   24-JAN-2024, entry version 65.
DE   RecName: Full=3-isopropylmalate dehydratase small subunit {ECO:0000256|HAMAP-Rule:MF_01031};
DE            EC=4.2.1.33 {ECO:0000256|HAMAP-Rule:MF_01031};
DE   AltName: Full=Alpha-IPM isomerase {ECO:0000256|HAMAP-Rule:MF_01031};
DE            Short=IPMI {ECO:0000256|HAMAP-Rule:MF_01031};
DE   AltName: Full=Isopropylmalate isomerase {ECO:0000256|HAMAP-Rule:MF_01031};
GN   Name=leuD {ECO:0000256|HAMAP-Rule:MF_01031};
GN   OrderedLocusNames=Odosp_2902 {ECO:0000313|EMBL:ADY33873.1};
OS   Odoribacter splanchnicus (strain ATCC 29572 / DSM 20712 / CIP 104287 / JCM
OS   15291 / NCTC 10825 / 1651/6) (Bacteroides splanchnicus).
OC   Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Odoribacteraceae;
OC   Odoribacter.
OX   NCBI_TaxID=709991 {ECO:0000313|EMBL:ADY33873.1, ECO:0000313|Proteomes:UP000006657};
RN   [1] {ECO:0000313|EMBL:ADY33873.1, ECO:0000313|Proteomes:UP000006657}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29572 / DSM 20712 / JCM 15291 / NCTC 10825 / 1651/6
RC   {ECO:0000313|Proteomes:UP000006657};
RX   PubMed=21677857; DOI=10.4056/sigs.1714269;
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Goker M., Gronow S., Zeytun A., Nolan M., Lucas S., Lapidus A., Hammon N.,
RA   Deshpande S., Cheng J.F., Pitluck S., Liolios K., Pagani I., Ivanova N.,
RA   Mavromatis K., Ovchinikova G., Pati A., Tapia R., Han C., Goodwin L.,
RA   Chen A., Palaniappan K., Land M., Hauser L., Jeffries C.D., Brambilla E.M.,
RA   Rohde M., Detter J.C., Woyke T., Bristow J., Markowitz V., Hugenholtz P.,
RA   Eisen J.A., Kyrpides N.C., Klenk H.P.;
RT   "Complete genome sequence of Odoribacter splanchnicus type strain
RT   (1651/6).";
RL   Stand. Genomic Sci. 4:200-209(2011).
CC   -!- FUNCTION: Catalyzes the isomerization between 2-isopropylmalate and 3-
CC       isopropylmalate, via the formation of 2-isopropylmaleate.
CC       {ECO:0000256|ARBA:ARBA00002695, ECO:0000256|HAMAP-Rule:MF_01031}.
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:0000256|ARBA:ARBA00000491,
CC         ECO:0000256|HAMAP-Rule:MF_01031};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-leucine biosynthesis; L-leucine
CC       from 3-methyl-2-oxobutanoate: step 2/4. {ECO:0000256|ARBA:ARBA00004729,
CC       ECO:0000256|HAMAP-Rule:MF_01031}.
CC   -!- SUBUNIT: Heterodimer of LeuC and LeuD. {ECO:0000256|ARBA:ARBA00011271,
CC       ECO:0000256|HAMAP-Rule:MF_01031}.
CC   -!- SIMILARITY: Belongs to the LeuD family. LeuD type 1 subfamily.
CC       {ECO:0000256|ARBA:ARBA00009845, ECO:0000256|HAMAP-Rule:MF_01031}.
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DR   EMBL; CP002544; ADY33873.1; -; Genomic_DNA.
DR   AlphaFoldDB; F9Z5X2; -.
DR   STRING; 709991.Odosp_2902; -.
DR   PaxDb; 709991-Odosp_2902; -.
DR   KEGG; osp:Odosp_2902; -.
DR   eggNOG; COG0066; Bacteria.
DR   HOGENOM; CLU_081378_0_3_10; -.
DR   OMA; FEVNGIN; -.
DR   OrthoDB; 9777465at2; -.
DR   BioCyc; OSPL709991:G1GRN-2954-MONOMER; -.
DR   UniPathway; UPA00048; UER00071.
DR   Proteomes; UP000006657; Chromosome.
DR   GO; GO:0009316; C:3-isopropylmalate dehydratase complex; IEA:InterPro.
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; Aconitase, domain 4; 1.
DR   HAMAP; MF_01031; LeuD_type1; 1.
DR   InterPro; IPR004431; 3-IsopropMal_deHydase_ssu.
DR   InterPro; IPR015928; Aconitase/3IPM_dehydase_swvl.
DR   InterPro; IPR000573; AconitaseA/IPMdHydase_ssu_swvl.
DR   InterPro; IPR033940; IPMI_Swivel.
DR   NCBIfam; TIGR00171; leuD; 1.
DR   PANTHER; PTHR43345:SF5; 3-ISOPROPYLMALATE DEHYDRATASE SMALL SUBUNIT; 1.
DR   PANTHER; PTHR43345; 3-ISOPROPYLMALATE DEHYDRATASE SMALL SUBUNIT 2-RELATED-RELATED; 1.
DR   Pfam; PF00694; Aconitase_C; 1.
DR   SUPFAM; SSF52016; LeuD/IlvD-like; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW   Rule:MF_01031};
KW   Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304,
KW   ECO:0000256|HAMAP-Rule:MF_01031};
KW   Leucine biosynthesis {ECO:0000256|ARBA:ARBA00022430, ECO:0000256|HAMAP-
KW   Rule:MF_01031};
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_01031};
KW   Reference proteome {ECO:0000313|Proteomes:UP000006657}.
FT   DOMAIN          3..123
FT                   /note="Aconitase A/isopropylmalate dehydratase small
FT                   subunit swivel"
FT                   /evidence="ECO:0000259|Pfam:PF00694"
SQ   SEQUENCE   195 AA;  21891 MW;  695F629409A93171 CRC64;
     MINQFTTLTS TAIPLKIENV DTDQIIPARF LKATTREGFG KQLFFDWRYD AQGNPKTDFV
     LNSPDYTGEI LIAGKNFGCG SSREHAAWAI YGAGFKVVIS SFFADIFRNN ALNNGLLPVQ
     VSESFLAKLF QVVRSAPSTT VSIDLERQTV TLTATGEQEL FEISPYKKEC LLKGYDDVDY
     LMSIHHKIEA FEKTR
//
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