UniProtKB - P9WFF1 (URE1_MYCTU)
Protein
Urease subunit alpha
Gene
ureC
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Functioni
Miscellaneous
Was identified as a high-confidence drug target.
Catalytic activityi
- EC:3.5.1.5UniRule annotation1 Publication
Cofactori
Ni cationUniRule annotation1 PublicationNote: Binds 2 nickel ions per subunit.UniRule annotation1 Publication
Kineticsi
- KM=0.3 mM for urea1 Publication
- Vmax=0.05 mmol/min/mg enzyme1 Publication
pH dependencei
Optimum pH is 7.2.1 Publication
: urea degradation Pathwayi
This protein is involved in step 1 of the subpathway that synthesizes CO(2) and NH(3) from urea (urease route).UniRule annotationProteins known to be involved in this subpathway in this organism are:
- Urease subunit alpha (ureC), Urease subunit gamma (ureA), Urease subunit beta (ureB)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes CO(2) and NH(3) from urea (urease route), the pathway urea degradation and in Nitrogen metabolism.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 141 | Nickel 1; via tele nitrogenUniRule annotation | 1 | |
Metal bindingi | 143 | Nickel 1; via tele nitrogenUniRule annotation | 1 | |
Metal bindingi | 224 | Nickel 1; via carbamate groupUniRule annotation | 1 | |
Metal bindingi | 224 | Nickel 2; via carbamate groupUniRule annotation | 1 | |
Binding sitei | 226 | SubstrateUniRule annotation | 1 | |
Metal bindingi | 253 | Nickel 2; via pros nitrogen | 1 | |
Metal bindingi | 279 | Nickel 2; via tele nitrogenUniRule annotation | 1 | |
Active sitei | 327 | Proton donorUniRule annotation | 1 | |
Metal bindingi | 367 | Nickel 1UniRule annotation | 1 |
GO - Molecular functioni
- nickel cation binding Source: UniProtKB-UniRule
- urease activity Source: UniProtKB-UniRule
GO - Biological processi
- urea catabolic process Source: UniProtKB-UniPathway
Keywordsi
Molecular function | Hydrolase |
Ligand | Metal-binding, Nickel |
Enzyme and pathway databases
BioCyci | MTBH37RV:G185E-6045-MONOMER |
UniPathwayi | UPA00258;UER00370 |
Names & Taxonomyi
Protein namesi | Recommended name: Urease subunit alphaUniRule annotation (EC:3.5.1.5UniRule annotation)Alternative name(s): Urea amidohydrolase subunit alphaUniRule annotation |
Gene namesi | Name:ureCUniRule annotation Ordered Locus Names:Rv1850 ORF Names:MTCY359.23c |
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 | Rv1850 |
Subcellular locationi
- Cytoplasm UniRule annotation
GO - Cellular componenti
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | Removed1 Publication | |||
ChainiPRO_0000067549 | 2 – 577 | Urease subunit alphaAdd BLAST | 576 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 224 | N6-carboxylysineUniRule annotation | 1 |
Post-translational modificationi
Carboxylation allows a single lysine to coordinate two nickel ions.UniRule annotation
Proteomic databases
PaxDbi | P9WFF1 |
Interactioni
Subunit structurei
Heterotrimer of UreA (gamma), UreB (beta) and UreC (alpha) subunits. Three heterotrimers associate to form the active enzyme.
Protein-protein interaction databases
STRINGi | 83332.Rv1850 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 136 – 577 | UreaseUniRule annotationAdd BLAST | 442 |
Sequence similaritiesi
Belongs to the metallo-dependent hydrolases superfamily. Urease alpha subunit family.UniRule annotation
Phylogenomic databases
eggNOGi | ENOG4105CQM Bacteria COG0804 LUCA |
KOi | K01428 |
OMAi | GFDSHIH |
PhylomeDBi | P9WFF1 |
Family and domain databases
CDDi | cd00375 Urease_alpha, 1 hit |
Gene3Di | 2.30.40.10, 1 hit |
HAMAPi | MF_01953 Urease_alpha, 1 hit |
InterProi | View protein in InterPro IPR006680 Amidohydro-rel IPR011059 Metal-dep_hydrolase_composite IPR032466 Metal_Hydrolase IPR011612 Urease_alpha_N_dom IPR017950 Urease_AS IPR005848 Urease_asu IPR017951 Urease_asu_c IPR029754 Urease_Ni-bd |
Pfami | View protein in Pfam PF01979 Amidohydro_1, 1 hit PF00449 Urease_alpha, 1 hit |
PRINTSi | PR01752 UREASE |
SUPFAMi | SSF51338 SSF51338, 2 hits SSF51556 SSF51556, 1 hit |
TIGRFAMsi | TIGR01792 urease_alph, 1 hit |
PROSITEi | View protein in PROSITE PS01120 UREASE_1, 1 hit PS00145 UREASE_2, 1 hit PS51368 UREASE_3, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
P9WFF1-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MARLSRERYA QLYGPTTGDR IRLADTNLLV EVTEDRCGGP GLAGDEAVFG
60 70 80 90 100
GGKVLRESMG QGRASRADGA PDTVITGAVI IDYWGIIKAD IGIRDGRIVG
110 120 130 140 150
IGKAGNPDIM TGVHRDLVVG PSTEIISGNR RIVTAGTVDC HVHLICPQII
160 170 180 190 200
VEALAAGTTT IIGGGTGPAE GTKATTVTPG EWHLARMLES LDGWPVNFAL
210 220 230 240 250
LGKGNTVNPD ALWEQLRGGA SGFKLHEDWG STPAAIDTCL AVADVAGVQV
260 270 280 290 300
ALHSDTLNET GFVEDTIGAI AGRSIHAYHT EGAGGGHAPD IITVAAQPNV
310 320 330 340 350
LPSSTNPTRP HTVNTLDEHL DMLMVCHHLN PRIPEDLAFA ESRIRPSTIA
360 370 380 390 400
AEDVLHDMGA ISMIGSDSQA MGRVGEVVLR TWQTAHVMKA RRGALEGDPS
410 420 430 440 450
GSQAADNNRV RRYIAKYTIC PAIAHGMDHL IGSVEVGKLA DLVLWEPAFF
460 470 480 490 500
GVRPHVVLKG GAIAWAAMGD ANASIPTPQP VLPRPMFGAA AATAAATSVH
510 520 530 540 550
FVAPQSIDAR LADRLAVNRG LAPVADVRAV GKTDLPLNDA LPSIEVDPDT
560 570
FTVRIDGQVW QPQPAAELPM TQRYFLF
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 62 | G → A in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 67 | A → T in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 89 | A → T in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 96 – 97 | GR → AP in AAC37007 (PubMed:7568014).Curated | 2 | |
Sequence conflicti | 104 | A → T in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 153 | A → T in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 174 | A → T in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 372 | G → D in AAC37007 (PubMed:7568014).Curated | 1 | |
Sequence conflicti | 448 | A → V in AAC37007 (PubMed:7568014).Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U33011 Genomic DNA Translation: AAC43475.1 L41141 Genomic DNA Translation: AAC37007.1 AL123456 Genomic DNA Translation: CCP44616.1 |
PIRi | B70665 |
RefSeqi | NP_216366.1, NC_000962.3 WP_003899049.1, NZ_NVQJ01000013.1 |
Genome annotation databases
EnsemblBacteriai | CCP44616; CCP44616; Rv1850 |
GeneIDi | 885359 |
KEGGi | mtu:Rv1850 mtv:RVBD_1850 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U33011 Genomic DNA Translation: AAC43475.1 L41141 Genomic DNA Translation: AAC37007.1 AL123456 Genomic DNA Translation: CCP44616.1 |
PIRi | B70665 |
RefSeqi | NP_216366.1, NC_000962.3 WP_003899049.1, NZ_NVQJ01000013.1 |
3D structure databases
SMRi | P9WFF1 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 83332.Rv1850 |
Proteomic databases
PaxDbi | P9WFF1 |
Genome annotation databases
EnsemblBacteriai | CCP44616; CCP44616; Rv1850 |
GeneIDi | 885359 |
KEGGi | mtu:Rv1850 mtv:RVBD_1850 |
Organism-specific databases
TubercuListi | Rv1850 |
Phylogenomic databases
eggNOGi | ENOG4105CQM Bacteria COG0804 LUCA |
KOi | K01428 |
OMAi | GFDSHIH |
PhylomeDBi | P9WFF1 |
Enzyme and pathway databases
UniPathwayi | UPA00258;UER00370 |
BioCyci | MTBH37RV:G185E-6045-MONOMER |
Family and domain databases
CDDi | cd00375 Urease_alpha, 1 hit |
Gene3Di | 2.30.40.10, 1 hit |
HAMAPi | MF_01953 Urease_alpha, 1 hit |
InterProi | View protein in InterPro IPR006680 Amidohydro-rel IPR011059 Metal-dep_hydrolase_composite IPR032466 Metal_Hydrolase IPR011612 Urease_alpha_N_dom IPR017950 Urease_AS IPR005848 Urease_asu IPR017951 Urease_asu_c IPR029754 Urease_Ni-bd |
Pfami | View protein in Pfam PF01979 Amidohydro_1, 1 hit PF00449 Urease_alpha, 1 hit |
PRINTSi | PR01752 UREASE |
SUPFAMi | SSF51338 SSF51338, 2 hits SSF51556 SSF51556, 1 hit |
TIGRFAMsi | TIGR01792 urease_alph, 1 hit |
PROSITEi | View protein in PROSITE PS01120 UREASE_1, 1 hit PS00145 UREASE_2, 1 hit PS51368 UREASE_3, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | URE1_MYCTU | |
Accessioni | P9WFF1Primary (citable) accession number: P9WFF1 Secondary accession number(s): L0T9F6, P0A660, P50042 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | October 16, 2019 | |
This is version 34 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
Complete proteome, Direct protein sequencing, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families - 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