UniProtKB - P9WGC5 (SUCC_MYCTU)
Protein
Succinate--CoA ligase [ADP-forming] subunit beta
Gene
sucC
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Status
Functioni
Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit.UniRule annotation
Catalytic activityi
- EC:6.2.1.5UniRule annotation
Cofactori
Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit.UniRule annotation
: tricarboxylic acid cycle Pathwayi
This protein is involved in step 1 of the subpathway that synthesizes succinate from succinyl-CoA (ligase route).UniRule annotationProteins known to be involved in this subpathway in this organism are:
- Succinate--CoA ligase [ADP-forming] subunit beta (sucC), Succinate--CoA ligase [ADP-forming] subunit alpha (sucD)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes succinate from succinyl-CoA (ligase route), the pathway tricarboxylic acid cycle and in Carbohydrate metabolism.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 45 | ATPUniRule annotation | 1 | |
Binding sitei | 94 | ATP; via amide nitrogenUniRule annotation | 1 | |
Binding sitei | 99 | ATPUniRule annotation | 1 | |
Metal bindingi | 191 | MagnesiumUniRule annotation | 1 | |
Metal bindingi | 205 | MagnesiumUniRule annotation | 1 | |
Binding sitei | 256 | Substrate; shared with subunit alphaUniRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 52 – 54 | ATPUniRule annotation | 3 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-UniRule
- magnesium ion binding Source: UniProtKB-UniRule
- succinate-CoA ligase (ADP-forming) activity Source: GO_Central
GO - Biological processi
- succinyl-CoA metabolic process Source: GO_Central
- tricarboxylic acid cycle Source: GO_Central
Keywordsi
Molecular function | Ligase |
Biological process | Tricarboxylic acid cycle |
Ligand | ATP-binding, Magnesium, Metal-binding, Nucleotide-binding |
Enzyme and pathway databases
BioCyci | MetaCyc:G185E-5106-MONOMER MTBH37RV:G185E-5106-MONOMER |
UniPathwayi | UPA00223;UER00999 |
Names & Taxonomyi
Protein namesi | Recommended name: Succinate--CoA ligase [ADP-forming] subunit betaUniRule annotation (EC:6.2.1.5UniRule annotation)Alternative name(s): Succinyl-CoA synthetase subunit betaUniRule annotation Short name: SCS-betaUniRule annotation |
Gene namesi | Name:sucCUniRule annotation Ordered Locus Names:Rv0951 ORF Names:MTCY10D7.23c |
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 | Rv0951 |
Subcellular locationi
GO - Cellular componenti
- cell wall Source: MTBBASE
- cytosol Source: MTBBASE
- succinate-CoA ligase complex Source: GO_Central
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000102840 | 1 – 387 | Succinate--CoA ligase [ADP-forming] subunit betaAdd BLAST | 387 |
Proteomic databases
PaxDbi | P9WGC5 |
PRIDEi | P9WGC5 |
Interactioni
Subunit structurei
Heterotetramer of two alpha and two beta subunits.
UniRule annotationProtein-protein interaction databases
STRINGi | 83332.Rv0951 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 9 – 236 | ATP-graspUniRule annotationAdd BLAST | 228 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 318 – 320 | Substrate binding; shared with subunit alphaUniRule annotation | 3 |
Sequence similaritiesi
Belongs to the succinate/malate CoA ligase beta subunit family.UniRule annotation
Phylogenomic databases
eggNOGi | ENOG4105CMV Bacteria COG0045 LUCA |
KOi | K01903 |
OMAi | ITACDEV |
PhylomeDBi | P9WGC5 |
Family and domain databases
Gene3Di | 3.30.1490.20, 1 hit 3.40.50.261, 1 hit |
HAMAPi | MF_00558 Succ_CoA_beta, 1 hit |
InterProi | View protein in InterPro IPR011761 ATP-grasp IPR013650 ATP-grasp_succ-CoA_synth-type IPR013815 ATP_grasp_subdomain_1 IPR005811 CoA_ligase IPR017866 Succ-CoA_synthase_bsu_CS IPR005809 Succ_CoA_synthase_bsu IPR016102 Succinyl-CoA_synth-like |
PANTHERi | PTHR11815 PTHR11815, 1 hit |
Pfami | View protein in Pfam PF08442 ATP-grasp_2, 1 hit PF00549 Ligase_CoA, 1 hit |
PIRSFi | PIRSF001554 SucCS_beta, 1 hit |
SUPFAMi | SSF52210 SSF52210, 1 hit |
TIGRFAMsi | TIGR01016 sucCoAbeta, 1 hit |
PROSITEi | View protein in PROSITE PS50975 ATP_GRASP, 1 hit PS01217 SUCCINYL_COA_LIG_3, 1 hit |
i Sequence
Sequence statusi: Complete.
P9WGC5-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MDLFEYQAKE LFAKHNVPST PGRVTDTAEG AKAIATEIGR PVMVKAQVKI
60 70 80 90 100
GGRGKAGGVK YAATPQDAYE HAKNILGLDI KGHIVKKLLV AEASDIAEEY
110 120 130 140 150
YLSFLLDRAN RTYLAMCSVE GGMEIEEVAA TKPERLAKVP VNAVKGVDLD
160 170 180 190 200
FARSIAEQGH LPAEVLDTAA VTIAKLWELF VAEDATLVEV NPLVRTPDHK
210 220 230 240 250
ILALDAKITL DGNADFRQPG HAEFEDRAAT DPLELKAKEH DLNYVKLDGQ
260 270 280 290 300
VGIIGNGAGL VMSTLDVVAY AGEKHGGVKP ANFLDIGGGA SAEVMAAGLD
310 320 330 340 350
VVLGDQQVKS VFVNVFGGIT SCDAVATGIV KALGMLGDEA NKPLVVRLDG
360 370 380
NNVEEGRRIL TEANHPLVTL VATMDEAADK AAELASA
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP43699.1 |
PIRi | E70716 |
RefSeqi | NP_215466.1, NC_000962.3 WP_003898659.1, NZ_NVQJ01000001.1 |
Genome annotation databases
EnsemblBacteriai | CCP43699; CCP43699; Rv0951 |
GeneIDi | 885434 |
KEGGi | mtu:Rv0951 mtv:RVBD_0951 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AL123456 Genomic DNA Translation: CCP43699.1 |
PIRi | E70716 |
RefSeqi | NP_215466.1, NC_000962.3 WP_003898659.1, NZ_NVQJ01000001.1 |
3D structure databases
SMRi | P9WGC5 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 83332.Rv0951 |
Proteomic databases
PaxDbi | P9WGC5 |
PRIDEi | P9WGC5 |
Genome annotation databases
EnsemblBacteriai | CCP43699; CCP43699; Rv0951 |
GeneIDi | 885434 |
KEGGi | mtu:Rv0951 mtv:RVBD_0951 |
Organism-specific databases
TubercuListi | Rv0951 |
Phylogenomic databases
eggNOGi | ENOG4105CMV Bacteria COG0045 LUCA |
KOi | K01903 |
OMAi | ITACDEV |
PhylomeDBi | P9WGC5 |
Enzyme and pathway databases
UniPathwayi | UPA00223;UER00999 |
BioCyci | MetaCyc:G185E-5106-MONOMER MTBH37RV:G185E-5106-MONOMER |
Family and domain databases
Gene3Di | 3.30.1490.20, 1 hit 3.40.50.261, 1 hit |
HAMAPi | MF_00558 Succ_CoA_beta, 1 hit |
InterProi | View protein in InterPro IPR011761 ATP-grasp IPR013650 ATP-grasp_succ-CoA_synth-type IPR013815 ATP_grasp_subdomain_1 IPR005811 CoA_ligase IPR017866 Succ-CoA_synthase_bsu_CS IPR005809 Succ_CoA_synthase_bsu IPR016102 Succinyl-CoA_synth-like |
PANTHERi | PTHR11815 PTHR11815, 1 hit |
Pfami | View protein in Pfam PF08442 ATP-grasp_2, 1 hit PF00549 Ligase_CoA, 1 hit |
PIRSFi | PIRSF001554 SucCS_beta, 1 hit |
SUPFAMi | SSF52210 SSF52210, 1 hit |
TIGRFAMsi | TIGR01016 sucCoAbeta, 1 hit |
PROSITEi | View protein in PROSITE PS50975 ATP_GRASP, 1 hit PS01217 SUCCINYL_COA_LIG_3, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SUCC_MYCTU | |
Accessioni | P9WGC5Primary (citable) accession number: P9WGC5 Secondary accession number(s): L0T6W4, P71559 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 16, 2014 |
Last sequence update: | April 16, 2014 | |
Last modified: | October 16, 2019 | |
This is version 32 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, 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