UniProtKB - Q8MIR4 (COASY_PIG)
Protein
Bifunctional coenzyme A synthase
Gene
COASY
Organism
Sus scrofa (Pig)
Status
Functioni
Bifunctional enzyme that catalyzes the fourth and fifth sequential steps of CoA biosynthetic pathway. The fourth reaction is catalyzed by the phosphopantetheine adenylyltransferase, coded by the coaD domain; the fifth reaction is catalyzed by the dephospho-CoA kinase, coded by the coaE domain. May act as a point of CoA biosynthesis regulation.By similarity1 Publication
Catalytic activityi
Kineticsi
- KM=11.1 µM for dephospho-CoA (in the PPAT reaction)1 Publication
- KM=190 µM for 4'-phosphopantetheine1 Publication
- KM=4.1 µM for dephospho-CoA (in the DPCK reaction)1 Publication
- KM=330 µM for ATP (in the DPCK reaction)1 Publication
- Vmax=8.13 µmol/min/mg enzyme with dephospho-CoA as substrate (in the PPAT reaction)1 Publication
- Vmax=4.37 µmol/min/mg enzyme with dephospho-CoA as substrate (in the DPCK reaction)1 Publication
: coenzyme A biosynthesis Pathwayi
This protein is involved in step 4 and 5 of the subpathway that synthesizes CoA from (R)-pantothenate.Proteins known to be involved in the 5 steps of the subpathway in this organism are:
- no protein annotated in this organism
- no protein annotated in this organism
- no protein annotated in this organism
- Bifunctional coenzyme A synthase (COASY)
- Bifunctional coenzyme A synthase (COASY)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes CoA from (R)-pantothenate, the pathway coenzyme A biosynthesis and in Cofactor biosynthesis.
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 364 – 371 | ATPSequence analysisBy similarity | 8 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- dephospho-CoA kinase activity Source: UniProtKB
- pantetheine-phosphate adenylyltransferase activity Source: UniProtKB
GO - Biological processi
- coenzyme A biosynthetic process Source: GO_Central
Keywordsi
Molecular function | Kinase, Multifunctional enzyme, Nucleotidyltransferase, Transferase |
Biological process | Coenzyme A biosynthesis |
Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
BRENDAi | 2.7.1.24, 6170 2.7.7.3, 6170 |
Reactomei | R-SSC-196783, Coenzyme A biosynthesis |
SABIO-RKi | Q8MIR4 |
UniPathwayi | UPA00241;UER00355 UPA00241;UER00356 |
Names & Taxonomyi
Protein namesi | Recommended name: Bifunctional coenzyme A synthaseShort name: CoA synthase Alternative name(s): NBP POV-2 Including the following 2 domains: |
Gene namesi | Name:COASYBy similarity |
Organismi | Sus scrofa (Pig) |
Taxonomic identifieri | 9823 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Suina › Suidae › Sus |
Proteomesi |
|
Subcellular locationi
Mitochondrion
- Mitochondrion matrix By similarity
Other locations
- Cytoplasm By similarity
Note: The protein is mainly present in the mitochondrial matrix, probably anchored to the inner mitochondrial membrane, but this protein is also present in cell lysate.By similarity
Mitochondrion
- mitochondrial matrix Source: UniProtKB
Keywords - Cellular componenti
Cytoplasm, MitochondrionPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000173041 | 1 – 562 | Bifunctional coenzyme A synthaseAdd BLAST | 562 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 177 | PhosphoserineBy similarity | 1 | |
Modified residuei | 182 | PhosphoserineBy similarity | 1 |
Post-translational modificationi
The N-terminus is blocked.1 Publication
Keywords - PTMi
PhosphoproteinProteomic databases
PaxDbi | Q8MIR4 |
PeptideAtlasi | Q8MIR4 |
PRIDEi | Q8MIR4 |
Expressioni
Gene expression databases
Bgeei | ENSSSCG00000017398, Expressed in blood and 37 other tissues |
Genevisiblei | Q8MIR4, SS |
Interactioni
Subunit structurei
Monomer.
1 PublicationProtein-protein interaction databases
STRINGi | 9823.ENSSSCP00000018433 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 359 – 562 | DPCKAdd BLAST | 204 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 179 – 357 | Phosphopantetheine adenylyltransferaseAdd BLAST | 179 |
Sequence similaritiesi
In the central section; belongs to the eukaryotic CoaD family.Curated
Phylogenomic databases
eggNOGi | KOG3220, Eukaryota KOG3351, Eukaryota |
HOGENOMi | CLU_027827_1_0_1 |
InParanoidi | Q8MIR4 |
OMAi | VIDCDKV |
OrthoDBi | 1543581at2759 |
TreeFami | TF105783 |
Family and domain databases
Gene3Di | 3.40.50.620, 1 hit |
HAMAPi | MF_00376, Dephospho_CoA_kinase, 1 hit |
InterProi | View protein in InterPro IPR004821, Cyt_trans-like IPR001977, Depp_CoAkinase IPR027417, P-loop_NTPase IPR014729, Rossmann-like_a/b/a_fold |
Pfami | View protein in Pfam PF01121, CoaE, 1 hit PF01467, CTP_transf_like, 1 hit |
SUPFAMi | SSF52540, SSF52540, 1 hit |
TIGRFAMsi | TIGR00152, TIGR00152, 1 hit |
PROSITEi | View protein in PROSITE PS51219, DPCK, 1 hit |
i Sequence
Sequence statusi: Complete.
Q8MIR4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAVFRSGLLV LTTPLASLVP RLAPILTSAA RLVNHTLYVH LQPGMNLGGP
60 70 80 90 100
AQPQSSPVQA TFEVIDFITH LYAGADLHRH LDVRILLTNI RTKSFLPPLP
110 120 130 140 150
SSVQNLAHPP EVVLTDFQTL DGSQYNPVKQ QLERYATSCY SCCPQLSSVL
160 170 180 190 200
LYPDYGPGML PVQPLDVPLP STIRPASPVA RSAKQPVRGH QRGAVGGTFD
210 220 230 240 250
RLHNAHKVLL SVACILAQEQ LVVGVADKDL LKSKLLPELL QPYTERVEHL
260 270 280 290 300
SEFLVDIKPS LSFDLIPLLD PYGPAGSDPS LEFLVVSEET YRGGMAVNRF
310 320 330 340 350
RLENGLEELT LYQIQLLKDL NPKENEEDKV SSSSFRQQML GNLLRPPHKR
360 370 380 390 400
PELPPGCYVI GLTGISGSGK SSVAQRLKGL GAYVIDSDQL GHRSYAPGGP
410 420 430 440 450
AYQPVVEAFG TDILHKDGTI NRKVLGSRVF GNKKQLKILT DIVWPVIAKL
460 470 480 490 500
AREEVDQAVA EGKRVCVIDA AVLLEAGWQN MVHEVWTVVI PETEAVRRIV
510 520 530 540 550
ERDGLSEAAA QSRLQSQMSG QQLVDQSHVV LSTLWEPHVT QRQVEKAWAL
560
LQKRISEAPS DP
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY094603 mRNA Translation: AAM19997.1 |
RefSeqi | NP_998954.1, NM_213789.1 |
Genome annotation databases
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY094603 mRNA Translation: AAM19997.1 |
RefSeqi | NP_998954.1, NM_213789.1 |
3D structure databases
SMRi | Q8MIR4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 9823.ENSSSCP00000018433 |
Proteomic databases
PaxDbi | Q8MIR4 |
PeptideAtlasi | Q8MIR4 |
PRIDEi | Q8MIR4 |
Genome annotation databases
Organism-specific databases
CTDi | 80347 |
Phylogenomic databases
eggNOGi | KOG3220, Eukaryota KOG3351, Eukaryota |
HOGENOMi | CLU_027827_1_0_1 |
InParanoidi | Q8MIR4 |
OMAi | VIDCDKV |
OrthoDBi | 1543581at2759 |
TreeFami | TF105783 |
Enzyme and pathway databases
UniPathwayi | UPA00241;UER00355 UPA00241;UER00356 |
BRENDAi | 2.7.1.24, 6170 2.7.7.3, 6170 |
Reactomei | R-SSC-196783, Coenzyme A biosynthesis |
SABIO-RKi | Q8MIR4 |
Gene expression databases
Bgeei | ENSSSCG00000017398, Expressed in blood and 37 other tissues |
Genevisiblei | Q8MIR4, SS |
Family and domain databases
Gene3Di | 3.40.50.620, 1 hit |
HAMAPi | MF_00376, Dephospho_CoA_kinase, 1 hit |
InterProi | View protein in InterPro IPR004821, Cyt_trans-like IPR001977, Depp_CoAkinase IPR027417, P-loop_NTPase IPR014729, Rossmann-like_a/b/a_fold |
Pfami | View protein in Pfam PF01121, CoaE, 1 hit PF01467, CTP_transf_like, 1 hit |
SUPFAMi | SSF52540, SSF52540, 1 hit |
TIGRFAMsi | TIGR00152, TIGR00152, 1 hit |
PROSITEi | View protein in PROSITE PS51219, DPCK, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | COASY_PIG | |
Accessioni | Q8MIR4Primary (citable) accession number: Q8MIR4 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 22, 2005 |
Last sequence update: | October 1, 2002 | |
Last modified: | December 2, 2020 | |
This is version 111 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Direct protein sequencing, Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways - SIMILARITY comments
Index of protein domains and families