P57344 (ACPS_BUCAI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Holo-[acyl-carrier-protein] synthase
Short name=Holo-ACP synthase
EC=2.7.8.7

Alternative name(s):
4'-phosphopantetheinyl transferase AcpS

Gene names

Name:	acpS
Ordered Locus Names:	BU256

Organism

Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)

Taxonomic identifier

107806 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	126 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein By similarity. HAMAP MF_00101
Catalytic activity	CoA-(4'-phosphopantetheine) + apo-[acyl-carrier-protein] = adenosine 3',5'-bisphosphate + holo-[acyl-carrier-protein]. HAMAP MF_00101
Cofactor	Magnesium By similarity. HAMAP MF_00101
Subcellular location	Cytoplasm By similarity HAMAP MF_00101.
Sequence similarities	Belongs to the P-Pant transferase superfamily. AcpS family.

Ontologies

Keywords
Biological process	Fatty acid biosynthesis Lipid synthesis
Cellular component	Cytoplasm
Ligand	Magnesium Metal-binding
Molecular function	Transferase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	fatty acid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW macromolecule biosynthetic process Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	holo-[acyl-carrier-protein] synthase activity Inferred from electronic annotation. Source: EC magnesium ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 126	126	Holo-[acyl-carrier-protein] synthase HAMAP MF_00101		PRO_0000175621
Sites
	Metal binding	9	1	Magnesium By similarity
	Metal binding	58	1	Magnesium By similarity

Sequences

	Sequence		Length	Mass (Da)
	P57344 [UniParc]. Last modified December 1, 2000. Version 1. Checksum: 87195785C67C4FB7	FASTA	126	14,482
	10 20 30 40 50 60 MSIIGIGIDF VEILRIKNIF LKYGDKFARK ILSTEEWKKY ILIDDSISFL AKKFVAKEAA 70 80 90 100 110 120 SKALGTGINH QITFNQLEFY KNKSGKPKLR FLKHALKKSK EIQCKSIHVS ISDQKLYAYA LVILEN

References

[1]	"Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS." Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H. Nature 407:81-86(2000) [PubMed: 10993077] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: APS.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000003 Genomic DNA. Translation: BAB12966.1.
RefSeq	NP_240080.1. NC_002528.1.
3D structure databases
ProteinModelPortal	P57344.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBUCT00000003107; EBBUCP00000002883; EBBUCG00000003107.
GeneID	1109695.
GenomeReviews	Gene locus BU256 in contig BA000003_GR.
KEGG	buc:BU256.
PATRIC	21244036. VBIBucAph127364_0266.
Phylogenomic databases
GeneTree	EBGT00050000008114.
HOGENOM	HBG734479.
OMA	THVSLTH.
PhylomeDB	P57344.
ProtClustDB	CLSK315829.
Enzyme and pathway databases
BioCyc	BSP107806:BU256-MONOMER.
Family and domain databases
HAMAP	MF_00101. AcpS. [Tree]
InterPro	IPR008278. 4-PPantetheinyl_Trfase. IPR002582. ACPS. IPR004568. PPantethiene-prot_Trfase. [Graphical view]
Gene3D	G3DSA:3.90.470.20. G3DSA:3.90.470.20. 1 hit.
KO	K00997.
Pfam	PF01648. ACPS. 1 hit. [Graphical view]
ProDom	PD004282. PPantethiene-prot_Trfase. 1 hit. [Graphical view] [Entries sharing at least one domain]
SUPFAM	SSF56214. 4-PPT_transf. 1 hit.
TIGRFAMs	TIGR00516. AcpS. 1 hit. TIGR00556. Pantethn_trn. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ACPS_BUCAI

Accession

Primary (citable) accession number: P57344

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	December 1, 2000
Last modified:	January 25, 2012
This is version 68 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program