Q9X448 (PTAS_RHIML) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphate acetyltransferase
EC=2.3.1.8

Alternative name(s):
Phosphotransacetylase

Gene names

Name:

pta

Organism

Rhizobium meliloti (Ensifer meliloti) (Sinorhizobium meliloti)

Taxonomic identifier

382 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Sinorhizobium/Ensifer group › Sinorhizobium

Protein attributes

Sequence length	316 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	Acetyl-CoA + phosphate = CoA + acetyl phosphate.
Pathway	Metabolic intermediate biosynthesis; acetyl-CoA biosynthesis; acetyl-CoA from acetate: step 2/2.
Subcellular location	Cytoplasm Potential.
Sequence similarities	Belongs to the phosphate acetyltransferase and butyryltransferase family.
Sequence caution	The sequence AAD24357.1 differs from that shown. Reason: Frameshift at position 3.

Ontologies

Keywords
Cellular component	Cytoplasm
Molecular function	Acyltransferase Transferase
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	phosphate acetyltransferase 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 – 316	316	Phosphate acetyltransferase		PRO_0000179137

Sequences

	Sequence		Length	Mass (Da)
	Q9X448 [UniParc]. Last modified May 30, 2000. Version 2. Checksum: 04AC70D7B077D86E	FASTA	316	33,398
	10 20 30 40 50 60 MRXRWPAQPS KYDRLIAAAR AEAPAVTIVA HPCDETSLGG AIEAAEMGLI TPILVAPEAK 70 80 90 100 110 120 IRNVAAEHRL DLGRREIVDV PHSHAAAAKA VALIREGRGE LLMKGSLHTD ELMHEVAASA 130 140 150 160 170 180 TGLRTQRRIS HVFVMDVPGH TDTLFITDAA INIFPDLEAK RDIVQNAIDL WVAIGLGEPR 190 200 210 220 230 240 VAILSAVETV TAKIPSTIEA AALCKMAERG QITGGVLEGP LAFDNAIDQE AARIKGINSP 250 260 270 280 290 300 VAGHAQILVV PDLEAGNMLA KNLTFLTHAD AAGLVLGARV PIVLTSRADS VRTRLASCAV 310 AALYAARRRA AQVAAV

References

[1]

"Genes coding for phosphotransacetylase and acetate kinase in Sinorhizobium meliloti are in an operon that is inducible by phosphate stress and controlled by phoB." Summers M.L., Denton M.C., McDermott T.R. J. Bacteriol. 181:2217-2224(1999) [PubMed: 10094701] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: 104A14.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF095903 Genomic DNA. Translation: AAD24357.1. Frameshift.
3D structure databases
ProteinModelPortal	Q9X448.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
InterPro	IPR012147. P_Ac_Bu_trans. IPR002505. PTA_PTB. [Graphical view]
Pfam	PF01515. PTA_PTB. 2 hits. [Graphical view]
PIRSF	PIRSF000428. P_Ac_trans. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PTAS_RHIML

Accession

Primary (citable) accession number: Q9X448

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	May 30, 2000
Last modified:	November 16, 2011
This is version 47 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program