Reviewed, UniProtKB/Swiss-Prot P77231 (CITG_ECOLI)

Names and origin

Protein names

Recommended name:
    2-(5''-triphosphoribosyl)-3'-dephosphocoenzyme-A synthase
      Short name=2-(5''-triphosphoribosyl)-3'-dephospho-CoA synthase
    EC=2.7.8.25

Gene names

Name:	citG
Synonyms:	ybdT
Ordered Locus Names:	b0613, JW0605

Organism

Escherichia coli (strain K12) [Complete proteome] [HAMAP]

Taxonomic identifier

83333 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	292 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the formation of 2-(5''-triphosphoribosyl)-3'-dephosphocoenzyme-A, the precursor of the prosthetic group of the holo-acyl carrier protein (gamma chain) of citrate lyase, from ATP and dephospho-CoA. Ref.4 Ref.5
Catalytic activity	ATP + 3-dephospho-CoA = 2'-(5-triphosphoribosyl)-3'-dephospho-CoA + adenine. HAMAP MF_00397
Sequence similarities	Belongs to the citG/mdcB family.

Ontologies

Keywords
Ligand	ATP-binding Nucleotide-binding
Molecular function	Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	phosphorylation Inferred from electronic annotation. Source: InterPro
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW triphosphoribosyl-dephospho-CoA synthase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 292	292	2-(5''-triphosphoribosyl)-3'-dephosphocoenzyme-A synthase HAMAP MF_00397		PRO_0000214664

Sequences

	Sequence		Length	Mass (Da)
	P77231-1 [UniParc]. Last modified February 1, 1997. Version 1. Checksum: 0BE3C24BE33E0AE8	FASTA	292	31,644
	10 20 30 40 50 60 MSMPATSTKT TKLATSLIDE YALLGWRAML TEVNLSPKPG LVDRINCGAH KDMALEDFHR 70 80 90 100 110 120 SALAIQGWLP RFIEFGACSA EMAPEAVLHG LRPIGMACEG DMFRATAGVN THKGSIFSLG 130 140 150 160 170 180 LLCAAIGRLL QLNQPVTPTT VCSTAASFCR GLTDRELRTN NSQLTAGQRL YQQLGLTGAR 190 200 210 220 230 240 GEAEAGYPLV INHALPHYLT LLDQGLDPEL ALLDTLLLLM AINGDTNVAS RGGEGGLRWL 250 260 270 280 290 QREAQTLLQK GGIRTPADLD YLRQFDRECI ERNLSPGGSA DLLILTWFLA QI

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Sequence of minutes 4-25 of Escherichia coli." Chung E., Allen E., Araujo R., Aparicio A.M., Davis K., Duncan M., Federspiel N., Hyman R., Kalman S., Komp C., Kurdi O., Lew H., Lin D., Namath A., Oefner P., Roberts D., Schramm S., Davis R.W. Submitted (JAN-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[2]	"The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed: 9278503] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[3]	"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed: 16738553] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[4]	"Identification of triphosphoribosyl-dephospho-CoA as precursor of the citrate lyase prosthetic group." Schneider K., Dimroth P., Bott M. FEBS Lett. 483:165-168(2000) [PubMed: 11042274] [Abstract] Cited for: FUNCTION.
[5]	"Biosynthesis of the prosthetic group of citrate lyase." Schneider K., Dimroth P., Bott M. Biochemistry 39:9438-9450(2000) [PubMed: 10924139] [Abstract] Cited for: FUNCTION. Strain: BL21-DE3 and K12 / DH5-alpha.

Cross-references

Sequence databases
EMBLGenBankDDBJ	U82598 Genomic DNA. Translation: AAB40813.1. U00096 Genomic DNA. Translation: AAC73714.1. AP009048 Genomic DNA. Translation: BAE76353.1.
PIR	C64795.
RefSeq	AP_001260.1. NP_415146.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	946395.
GenomeReviews	Gene locus JW0605 in contig AP009048_GR. Gene locus b0613 in contig U00096_GR.
KEGG	ecj:JW0605. eco:b0613.
Organism-specific databases
EchoBASE	EB3309.
EcoGene	EG13539. citG.
CMR	Search...
Phylogenomic databases
HOGENOM	P77231.
OMA	P77231. QQGGIRT.
Enzyme and pathway databases
BioCyc	EcoCyc:G6339-MON. MetaCyc:G6339-MON.
Family and domain databases
HAMAP	MF_00397. [Tree]
InterPro	IPR002736. CitG. IPR017551. TriPribosyl-deP-CoA_syn_CitG. [Graphical view]
Pfam	PF01874. CitG. 1 hit. [Graphical view]
TIGRFAMs	TIGR03125. citrate_citG. 1 hit.
ProtoNet	Search...

Entry information

Entry name

CITG_ECOLI

Accession

Primary (citable) accession number: P77231
Secondary accession number(s): Q2MBK3

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	February 1, 1997
Last modified:	June 16, 2009
This is version 57 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)