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UniProtKB - Q726X3 (LEUD_DESVH)
Protein
3-isopropylmalate dehydratase small subunit
Gene
leuD
Organism
Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough)
Status
Functioni
Catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate.
UniRule annotationCatalytic activityi
- EC:4.2.1.33UniRule annotation
: L-leucine biosynthesis Pathwayi
This protein is involved in step 2 of the subpathway that synthesizes L-leucine from 3-methyl-2-oxobutanoate.UniRule annotation This subpathway is part of the pathway L-leucine biosynthesis, which is itself part of Amino-acid biosynthesis.View all proteins of this organism that are known to be involved in the subpathway that synthesizes L-leucine from 3-methyl-2-oxobutanoate, the pathway L-leucine biosynthesis and in Amino-acid biosynthesis.
GO - Molecular functioni
- 3-isopropylmalate dehydratase activity Source: UniProtKB-UniRule
GO - Biological processi
- leucine biosynthetic process Source: UniProtKB-UniRule
Keywordsi
Molecular function | Lyase |
Biological process | Amino-acid biosynthesis, Branched-chain amino acid biosynthesis, Leucine biosynthesis |
Enzyme and pathway databases
BioCyci | DVUL882:G1GT1-3067-MONOMER |
UniPathwayi | UPA00048;UER00071 |
Names & Taxonomyi
Protein namesi | Recommended name: 3-isopropylmalate dehydratase small subunitUniRule annotation (EC:4.2.1.33UniRule annotation)Alternative name(s): Alpha-IPM isomeraseUniRule annotation Short name: IPMIUniRule annotation Isopropylmalate isomeraseUniRule annotation |
Gene namesi | Name:leuDUniRule annotation Ordered Locus Names:DVU_2983 |
Organismi | Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough) |
Taxonomic identifieri | 882 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Deltaproteobacteria › Desulfovibrionales › Desulfovibrionaceae › Desulfovibrio › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_1000072966 | 1 – 167 | 3-isopropylmalate dehydratase small subunitAdd BLAST | 167 |
Proteomic databases
PaxDbi | Q726X3 |
Interactioni
Subunit structurei
Heterodimer of LeuC and LeuD.
UniRule annotationBinary interactionsi
Q726X3
With | #Exp. | IntAct |
---|---|---|
leuC [Q726X4] | 3 | EBI-10066099,EBI-10066095 |
Protein-protein interaction databases
IntActi | Q726X3, 1 interactor |
STRINGi | 882.DVU_2983 |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
eggNOGi | COG0066, Bacteria |
HOGENOMi | CLU_081378_1_1_7 |
OMAi | GLPIIEC |
PhylomeDBi | Q726X3 |
Family and domain databases
CDDi | cd01577, IPMI_Swivel, 1 hit |
Gene3Di | 3.20.19.10, 1 hit |
HAMAPi | MF_01032, LeuD_type2, 1 hit |
InterProi | View protein in InterPro IPR015928, Aconitase/3IPM_dehydase_swvl IPR000573, AconitaseA/IPMdHydase_ssu_swvl IPR033940, IPMI_Swivel IPR011827, LeuD_type2/HacB/DmdB |
Pfami | View protein in Pfam PF00694, Aconitase_C, 1 hit |
TIGRFAMsi | TIGR02087, LEUD_arch, 1 hit |
i Sequence
Sequence statusi: Complete.
Q726X3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRYAGTAHKV GDHIDTDAII PARFLVTTDA QKLGENCMEG LEHGWVARVK
60 70 80 90 100
SGDIMVGGRN FGCGSSREHA PIAILGAGMP VVVAHSFARI FYRNGFNMGL
110 120 130 140 150
LLLEVGDDVD KIADGDDIEV DAASGVITNR TTGATITCAP VPQSMRELLD
160
TGGLVPYVRA RLERENG
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017285 Genomic DNA Translation: AAS97454.1 |
RefSeqi | WP_010940242.1, NZ_CABHLV010000001.1 YP_012194.1, NC_002937.3 |
Genome annotation databases
EnsemblBacteriai | AAS97454; AAS97454; DVU_2983 |
KEGGi | dvu:DVU2983 |
PATRICi | fig|882.5.peg.2700 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017285 Genomic DNA Translation: AAS97454.1 |
RefSeqi | WP_010940242.1, NZ_CABHLV010000001.1 YP_012194.1, NC_002937.3 |
3D structure databases
SMRi | Q726X3 |
ModBasei | Search... |
Protein-protein interaction databases
IntActi | Q726X3, 1 interactor |
STRINGi | 882.DVU_2983 |
Proteomic databases
PaxDbi | Q726X3 |
Genome annotation databases
EnsemblBacteriai | AAS97454; AAS97454; DVU_2983 |
KEGGi | dvu:DVU2983 |
PATRICi | fig|882.5.peg.2700 |
Phylogenomic databases
eggNOGi | COG0066, Bacteria |
HOGENOMi | CLU_081378_1_1_7 |
OMAi | GLPIIEC |
PhylomeDBi | Q726X3 |
Enzyme and pathway databases
UniPathwayi | UPA00048;UER00071 |
BioCyci | DVUL882:G1GT1-3067-MONOMER |
Family and domain databases
CDDi | cd01577, IPMI_Swivel, 1 hit |
Gene3Di | 3.20.19.10, 1 hit |
HAMAPi | MF_01032, LeuD_type2, 1 hit |
InterProi | View protein in InterPro IPR015928, Aconitase/3IPM_dehydase_swvl IPR000573, AconitaseA/IPMdHydase_ssu_swvl IPR033940, IPMI_Swivel IPR011827, LeuD_type2/HacB/DmdB |
Pfami | View protein in Pfam PF00694, Aconitase_C, 1 hit |
TIGRFAMsi | TIGR02087, LEUD_arch, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | LEUD_DESVH | |
Accessioni | Q726X3Primary (citable) accession number: Q726X3 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | February 26, 2008 |
Last sequence update: | July 5, 2004 | |
Last modified: | February 23, 2022 | |
This is version 102 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families