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Protein

Diacylglycerol kinase

Gene

dagK

Organism
Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the phosphorylation of diacylglycerol (DAG) into phosphatidic acid. Is a key enzyme involved in the production of lipoteichoic acid by reintroducing DAG formed from the breakdown of membrane phospholipids into the phosphatidylglycerol biosynthetic pathway (By similarity).By similarity

Catalytic activityi

ATP + 1,2-diacyl-sn-glycerol = ADP + 1,2-diacyl-sn-glycerol 3-phosphate.

Cofactori

Mg2+By similarityNote: Binds 1 Mg2+ ion per subunit. This ion appears to have a structural role and is required for catalytic activity.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei41ATPPROSITE-ProRule annotation1
Binding sitei94ATPPROSITE-ProRule annotation1
Metal bindingi213Magnesium; via carbonyl oxygenBy similarity1
Metal bindingi216MagnesiumBy similarity1
Metal bindingi218Magnesium; via carbonyl oxygenBy similarity1
Active sitei273Proton acceptorBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi10 – 14ATPPROSITE-ProRule annotation5
Nucleotide bindingi67 – 73ATPPROSITE-ProRule annotation7

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Lipid biosynthesis, Lipid metabolism, Phospholipid biosynthesis, Phospholipid metabolism

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Diacylglycerol kinase (EC:2.7.1.107)
Short name:
DAG kinase
Short name:
DAGK
Gene namesi
Name:dagK
Ordered Locus Names:SSP0893
OrganismiStaphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229)
Taxonomic identifieri342451 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000006371 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003865031 – 305Diacylglycerol kinaseAdd BLAST305

Interactioni

Subunit structurei

Homodimer.

Protein-protein interaction databases

STRINGi342451.SSP0893.

Structurei

3D structure databases

ProteinModelPortaliQ49YU2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 132DAGKcPROSITE-ProRule annotationAdd BLAST132

Sequence similaritiesi

Belongs to the diacylglycerol/lipid kinase family.Curated
Contains 1 DAGKc domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiENOG4105CBD. Bacteria.
COG1597. LUCA.
HOGENOMiHOG000261395.
KOiK07029.
OMAiEHINDPH.
OrthoDBiPOG091H02HT.

Family and domain databases

Gene3Di3.40.50.10330. 1 hit.
InterProiIPR017438. ATP-NAD_kinase_dom_1.
IPR005218. Diacylglycerol/lipid_kinase.
IPR001206. Diacylglycerol_kinase_cat_dom.
IPR016064. NAD/diacylglycerol_kinase.
[Graphical view]
PfamiPF00781. DAGK_cat. 1 hit.
[Graphical view]
SMARTiSM00046. DAGKc. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.
TIGRFAMsiTIGR00147. TIGR00147. 1 hit.
PROSITEiPS50146. DAGK. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q49YU2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRKRARIIYN PTSGKELFKR TLPDVLIKLE KAGFETSAYA TEKVGDATTE
60 70 80 90 100
AARSLEQNYD VLIAAGGDGT LNEVINGIAE KPNRPSLGII PMGTVNDFGR
110 120 130 140 150
ALHLPTDIMS AIDVIIEGHM TRVDIGKMNS RYFINLAAGG QLTQVSYETP
160 170 180 190 200
SKLKSIVGPF AYYIKGFEML PQMKAVDIRI EYDDEVFQGE ALLFLLGLTN
210 220 230 240 250
SMAGFEKLVP DAKLDDGYFT LIIVEKANLA ELGHIMTLAS RGEHTKHPKV
260 270 280 290 300
HYKKAKSISV SSFTDMQLNV DGEYGGKLPG NFLNLKQHIE VFTPNDIKNE

EIIEQ
Length:305
Mass (Da):33,743
Last modified:September 13, 2005 - v1
Checksum:i3D9B12C37C6E5D43
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008934 Genomic DNA. Translation: BAE18038.1.
RefSeqiWP_002482831.1. NC_007350.1.

Genome annotation databases

EnsemblBacteriaiBAE18038; BAE18038; SSP0893.
GeneIDi3616796.
KEGGissp:SSP0893.
PATRICi19623292. VBIStaSap90642_0892.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP008934 Genomic DNA. Translation: BAE18038.1.
RefSeqiWP_002482831.1. NC_007350.1.

3D structure databases

ProteinModelPortaliQ49YU2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi342451.SSP0893.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAE18038; BAE18038; SSP0893.
GeneIDi3616796.
KEGGissp:SSP0893.
PATRICi19623292. VBIStaSap90642_0892.

Phylogenomic databases

eggNOGiENOG4105CBD. Bacteria.
COG1597. LUCA.
HOGENOMiHOG000261395.
KOiK07029.
OMAiEHINDPH.
OrthoDBiPOG091H02HT.

Family and domain databases

Gene3Di3.40.50.10330. 1 hit.
InterProiIPR017438. ATP-NAD_kinase_dom_1.
IPR005218. Diacylglycerol/lipid_kinase.
IPR001206. Diacylglycerol_kinase_cat_dom.
IPR016064. NAD/diacylglycerol_kinase.
[Graphical view]
PfamiPF00781. DAGK_cat. 1 hit.
[Graphical view]
SMARTiSM00046. DAGKc. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.
TIGRFAMsiTIGR00147. TIGR00147. 1 hit.
PROSITEiPS50146. DAGK. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiDAGK_STAS1
AccessioniPrimary (citable) accession number: Q49YU2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 13, 2009
Last sequence update: September 13, 2005
Last modified: November 2, 2016
This is version 74 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.