UniProtKB - O06825 (LDT3_MYCTU)
Protein
Probable L,D-transpeptidase 3
Gene
Rv1433
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Functioni
Probable L,D-transpeptidase that may perform as-yet-unknown cross-linking reactions in M.tuberculosis. Is not able to generate 3->3 cross-links in peptidoglycan, using tetrapeptide stems as acyl donor substrates. May function in the anchoring of proteins to peptidoglycan.1 Publication
Activity regulationi
Is irreversibly inactivated by the beta-lactams carbapenems via the formation of a covalent adduct resulting from enzyme acylation; imipenem is the most efficient drug for in vitro LdtMt3 inactivation.1 Publication
: peptidoglycan biosynthesis Pathwayi
This protein is involved in the pathway peptidoglycan biosynthesis, which is part of Cell wall biogenesis.View all proteins of this organism that are known to be involved in the pathway peptidoglycan biosynthesis and in Cell wall biogenesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 228 | Proton donor/acceptorBy similarity | 1 | |
Active sitei | 246 | NucleophileBy similarity | 1 | |
Sitei | 246 | Binds to carbapenem drug (covalent)By similarity | 1 |
GO - Molecular functioni
- peptidoglycan L,D-transpeptidase activity Source: GO_Central
- transferase activity, transferring acyl groups Source: UniProtKB-KW
GO - Biological processi
- cell wall organization Source: UniProtKB-KW
- peptidoglycan-protein cross-linking Source: GO_Central
- regulation of cell shape Source: UniProtKB-KW
Keywordsi
Molecular function | Acyltransferase, Transferase |
Biological process | Cell shape, Cell wall biogenesis/degradation, Peptidoglycan synthesis |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-5616-MONOMER |
UniPathwayi | UPA00219 |
Names & Taxonomyi
Protein namesi | Recommended name: Probable L,D-transpeptidase 3 (EC:2.3.2.-)Short name: LDT 3 Alternative name(s): Ldt(Mt3) |
Gene namesi | Ordered Locus Names:Rv1433, RVBD_1433 ORF Names:P425_01489 |
Organismi | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) |
Taxonomic identifieri | 83332 [NCBI] |
Taxonomic lineagei | Bacteria › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium › Mycobacterium tuberculosis complex › |
Proteomesi |
|
Organism-specific databases
TubercuListi | Rv1433 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000430335 | 1 – 271 | Probable L,D-transpeptidase 3Add BLAST | 271 |
Proteomic databases
PaxDbi | O06825 |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | O06825 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 167 – 269 | YkuDAdd BLAST | 103 |
Phylogenomic databases
eggNOGi | ENOG41069FZ Bacteria COG1376 LUCA |
HOGENOMi | HOG000241380 |
OMAi | HSAPWAV |
PhylomeDBi | O06825 |
Family and domain databases
Gene3Di | 2.40.440.10, 1 hit |
InterProi | View protein in InterPro IPR041280 Big_10 IPR005490 LD_TPept_cat_dom IPR038063 Transpep_catalytic_dom |
Pfami | View protein in Pfam PF17964 Big_10, 1 hit PF03734 YkuD, 1 hit |
SUPFAMi | SSF141523 SSF141523, 1 hit |
i Sequence
Sequence statusi: Complete.
O06825-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRAVFGCAIA VVGIAGSVVA GPADIHLVAA KQSYGFAVAS VLPTRGQVVG
60 70 80 90 100
VAHPVVVTFS APITNPANRH AAERAVEVKS TPAMTGKFEW LDNDVVQWVP
110 120 130 140 150
DRFWPAHSTV ELSVGSLSSD FKTGPAVVGV ASISQHTFTV SIDGVEEGPP
160 170 180 190 200
PPLPAPHHRV HFGEDGVMPA SMGRPEYPTP VGSYTVLSKE RSVIMDSSSV
210 220 230 240 250
GIPVDDPDGY RLSVDYAVRI TSRGLYVHSA PWALPALGLE NVSHGCISLS
260 270
REDAEWYYNA VDIGDPVIVQ E
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP003248 Genomic DNA Translation: AFN49342.1 AL123456 Genomic DNA Translation: CCP44192.1 JLDD01000016 Genomic DNA Translation: KBJ35648.1 |
RefSeqi | NP_215949.1, NC_000962.3 WP_003407384.1, NZ_NVQJ01000038.1 |
Genome annotation databases
EnsemblBacteriai | AFN49342; AFN49342; RVBD_1433 CCP44192; CCP44192; Rv1433 KBJ35648; KBJ35648; P425_01489 |
GeneIDi | 886649 |
KEGGi | mtu:Rv1433 mtv:RVBD_1433 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | CP003248 Genomic DNA Translation: AFN49342.1 AL123456 Genomic DNA Translation: CCP44192.1 JLDD01000016 Genomic DNA Translation: KBJ35648.1 |
RefSeqi | NP_215949.1, NC_000962.3 WP_003407384.1, NZ_NVQJ01000038.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
4K73 | X-ray | 1.65 | A | 20-271 | [»] | |
6D4K | X-ray | 1.32 | A | 32-271 | [»] | |
6D51 | X-ray | 1.83 | A | 33-271 | [»] | |
SMRi | O06825 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
STRINGi | 83332.Rv1433 |
Proteomic databases
PaxDbi | O06825 |
Genome annotation databases
EnsemblBacteriai | AFN49342; AFN49342; RVBD_1433 CCP44192; CCP44192; Rv1433 KBJ35648; KBJ35648; P425_01489 |
GeneIDi | 886649 |
KEGGi | mtu:Rv1433 mtv:RVBD_1433 |
Organism-specific databases
TubercuListi | Rv1433 |
Phylogenomic databases
eggNOGi | ENOG41069FZ Bacteria COG1376 LUCA |
HOGENOMi | HOG000241380 |
OMAi | HSAPWAV |
PhylomeDBi | O06825 |
Enzyme and pathway databases
UniPathwayi | UPA00219 |
BioCyci | MTBH37RV:G185E-5616-MONOMER |
Family and domain databases
Gene3Di | 2.40.440.10, 1 hit |
InterProi | View protein in InterPro IPR041280 Big_10 IPR005490 LD_TPept_cat_dom IPR038063 Transpep_catalytic_dom |
Pfami | View protein in Pfam PF17964 Big_10, 1 hit PF03734 YkuD, 1 hit |
SUPFAMi | SSF141523 SSF141523, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | LDT3_MYCTU | |
Accessioni | O06825Primary (citable) accession number: O06825 Secondary accession number(s): F2GEW6, I6Y6I9, Q7D8G2 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 1, 2014 |
Last sequence update: | July 1, 1997 | |
Last modified: | September 18, 2019 | |
This is version 105 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
3D-structure, Complete proteome, Reference proteomeDocuments
- Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh
Mycobacterium tuberculosis strains ATCC 25618 / H37Rv and CDC 1551 / Oshkosh: entries and gene names - PATHWAY comments
Index of metabolic and biosynthesis pathways - PDB cross-references
Index of Protein Data Bank (PDB) cross-references