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Protein

2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase

Gene

ispD

Organism
Bacillus sp. LL01
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the formation of 4-diphosphocytidyl-2-C-methyl-D-erythritol from CTP and 2-C-methyl-D-erythritol 4-phosphate (MEP).UniRule annotationSAAS annotation

Catalytic activityi

CTP + 2-C-methyl-D-erythritol 4-phosphate = diphosphate + 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol.UniRule annotationSAAS annotation

Pathwayi: isopentenyl diphosphate biosynthesis via DXP pathway

This protein is involved in step 2 of the subpathway that synthesizes isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate.UniRule annotationSAAS annotation
Proteins known to be involved in the 6 steps of the subpathway in this organism are:
  1. 1-deoxy-D-xylulose 5-phosphate reductoisomerase (dxr)
  2. 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (ispD), 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (ispD)
  3. 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase (ipk), 4-diphosphocytidyl-2-C-methyl-D-erythritol kinase (ipk)
  4. 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase (ispF), 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase (ispF)
  5. 4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin) (ispG)
  6. 4-hydroxy-3-methylbut-2-enyl diphosphate reductase (ispH)
This subpathway is part of the pathway isopentenyl diphosphate biosynthesis via DXP pathway, which is itself part of Isoprenoid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate, the pathway isopentenyl diphosphate biosynthesis via DXP pathway and in Isoprenoid biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sitei15Transition state stabilizerUniRule annotation1
Sitei22Transition state stabilizerUniRule annotation1
Sitei153Positions MEP for the nucleophilic attackUniRule annotation1
Sitei209Positions MEP for the nucleophilic attackUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionNucleotidyltransferaseUniRule annotationSAAS annotationImported, Transferase
Biological processIsoprene biosynthesisUniRule annotationSAAS annotation

Enzyme and pathway databases

UniPathwayiUPA00056; UER00093.

Names & Taxonomyi

Protein namesi
Recommended name:
2-C-methyl-D-erythritol 4-phosphate cytidylyltransferaseUniRule annotation (EC:2.7.7.60UniRule annotation)
Alternative name(s):
4-diphosphocytidyl-2C-methyl-D-erythritol synthaseUniRule annotation
MEP cytidylyltransferaseUniRule annotation
Short name:
MCTUniRule annotation
Gene namesi
Name:ispDUniRule annotation
ORF Names:AB685_19790Imported
OrganismiBacillus sp. LL01Imported
Taxonomic identifieri1665556 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
Proteomesi
  • UP000036436 Componenti: Unassembled WGS sequence

Family & Domainsi

Sequence similaritiesi

Belongs to the IspD/TarI cytidylyltransferase family. IspD subfamily.UniRule annotationSAAS annotation

Family and domain databases

CDDicd02516. CDP-ME_synthetase. 1 hit.
Gene3Di3.90.550.10. 1 hit.
HAMAPiMF_00108. IspD. 1 hit.
InterProiView protein in InterPro
IPR001228. IspD.
IPR034683. IspD/TarI.
IPR018294. ISPD_synthase_CS.
IPR029044. Nucleotide-diphossugar_trans.
PfamiView protein in Pfam
PF01128. IspD. 1 hit.
SUPFAMiSSF53448. SSF53448. 1 hit.
TIGRFAMsiTIGR00453. ispD. 1 hit.
PROSITEiView protein in PROSITE
PS01295. ISPD. 1 hit.

Sequencei

Sequence statusi: Complete.

A0A0J5GRY8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKYQVIILAA GQGKRMKAGK NKQFIELQGK PVIIHTLNVF EADPDCEQIK
60 70 80 90 100
LVINDKEKDI FKELLTLFPI KKVKEIVPGG EERQDSVYNG LNSITSADIV
110 120 130 140 150
LVHDGARPFI SHKVIHNLVE TASKEGAAIV GVPVKDTIKR VSKESIVEET
160 170 180 190 200
VERSSLWSIQ TPQAFRYPIL KEAHEKAKME NYLGTDEASL VERINVPVHI
210 220
VEGEYENFKL TTPEDLILAK AFLQR
Length:225
Mass (Da):25,314
Last modified:October 14, 2015 - v1
Checksum:iFD24A562BEE4328A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
LFEL01000009 Genomic DNA. Translation: KMJ56763.1.
RefSeqiWP_047972324.1. NZ_LFEL01000009.1.

Genome annotation databases

EnsemblBacteriaiKMJ56763; KMJ56763; AB685_19790.
PATRICifig|1665556.3.peg.6238.

Similar proteinsi

Entry informationi

Entry nameiA0A0J5GRY8_9BACI
AccessioniPrimary (citable) accession number: A0A0J5GRY8
Entry historyiIntegrated into UniProtKB/TrEMBL: October 14, 2015
Last sequence update: October 14, 2015
Last modified: February 28, 2018
This is version 19 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.Imported

Keywords - Technical termi

Complete proteome, Reference proteomeImported