P44937 (CDSA_HAEIN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphatidate cytidylyltransferase
EC=2.7.7.41

Alternative name(s):
CDP-DAG synthase
CDP-DG synthase
CDP-diacylglycerol synthase
Short name=CDS
CDP-diglyceride pyrophosphorylase
CDP-diglyceride synthase
CTP:phosphatidate cytidylyltransferase

Gene names

Name:	cdsA
Synonyms:	cds
Ordered Locus Names:	HI_0919

Organism

Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)

Taxonomic identifier

71421 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Haemophilus

Protein attributes

Sequence length	288 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	CTP + phosphatidate = diphosphate + CDP-diacylglycerol.
Pathway	Phospholipid metabolism; CDP-diacylglycerol biosynthesis; CDP-diacylglycerol from sn-glycerol 3-phosphate: step 3/3.
Subcellular location	Cell inner membrane; Multi-pass membrane protein By similarity.
Sequence similarities	Belongs to the CDS family.

Ontologies

Keywords
Biological process	Phospholipid biosynthesis
Cellular component	Cell inner membrane Cell membrane Membrane
Domain	Transmembrane Transmembrane helix
Molecular function	Nucleotidyltransferase Transferase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	phospholipid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	phosphatidate cytidylyltransferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 288	288	Phosphatidate cytidylyltransferase		PRO_0000090736
Regions
	Transmembrane	10 – 30	21	Helical; Potential
	Transmembrane	52 – 72	21	Helical; Potential
	Transmembrane	89 – 109	21	Helical; Potential
	Transmembrane	118 – 138	21	Helical; Potential
	Transmembrane	152 – 172	21	Helical; Potential
	Transmembrane	192 – 212	21	Helical; Potential
	Transmembrane	223 – 243	21	Helical; Potential
Natural variations
	Natural variant	16	1	V → F in strain: Eagan.
	Natural variant	59	1	T → A in strain: 33.
	Natural variant	81	1	R → H in strain: Eagan.

Sequences

	Sequence		Length	Mass (Da)
	P44937 [UniParc]. Last modified November 1, 1995. Version 1. Checksum: 67FFBF29997FAFA5	FASTA	288	32,247
	10 20 30 40 50 60 MLKQRVLSAI VLIAAVLCAL FLFTPFYFAL ALGAVAILGI WEWTQFARLK QPLIRFFVTT 70 80 90 100 110 120 FLGVFIFLWL YTEGNYLDAG RVFEQHLQLL LINAVSWWGL ALLLVISYPK SAKFWSKNPL 130 140 150 160 170 180 LQLLFAFSTL IPFVAGVLRL RLEHYTHDPY HGLFLLLYVF ILVWAADSGA YFSGRAFGKR 190 200 210 220 230 240 KLAPKVSPGK SWEGVIGGLI TALVLAFIFI HFSNNTLVGD RNITGFIILS VATVAISVLG 250 260 270 280 DLTESMFKRE SGVKDSSQLI PGHGGVLDRI DSLTAAVPFF SYFYFFVL

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Whole-genome random sequencing and assembly of Haemophilus influenzae Rd." Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F., Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M., McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D., Scott J.D., Shirley R., Liu L.-I. , Glodek A., Kelley J.M., Weidman J.F., Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R., Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D., Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A., Small K.V., Fraser C.M., Smith H.O., Venter J.C. Science 269:496-512(1995) [PubMed: 7542800] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 51907 / DSM 11121 / KW20 / Rd.
[2]	Loosmore S.M., Yang Y., Coleman D.C., Shortreed J.M., England D.M., Klein M.H. Submitted (JUL-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: 33 and Eagan / Serotype B.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L42023 Genomic DNA. Translation: AAC22577.1. U60831 Genomic DNA. Translation: AAB61967.1. U60832 Genomic DNA. Translation: AAB61972.1.
PIR	G64102.
RefSeq	NP_439079.1. NC_000907.1.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	949391.
GenomeReviews	Gene locus HI_0919 in contig L42023_GR.
KEGG	hin:HI0919.
NMPDR	fig|71421.1.peg.885.
PATRIC	20190493. VBIHaeInf48452_0960.
TIGR	HI_0919.
Phylogenomic databases
HOGENOM	HBG732679.
OMA	KDSSQLI.
ProtClustDB	CLSK870687.
Enzyme and pathway databases
BioCyc	HINF71421:HI_0919-MONOMER.
Family and domain databases
InterPro	IPR000374. PC_trans. [Graphical view]
KO	K00981.
Pfam	PF01148. CTP_transf_1. 1 hit. [Graphical view]
PROSITE	PS01315. CDS. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CDSA_HAEIN

Accession

Primary (citable) accession number: P44937
Secondary accession number(s): O32623, O32627

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1995
Last sequence update:	November 1, 1995
Last modified:	January 25, 2012
This is version 84 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program