Reviewed, UniProtKB/Swiss-Prot Q6MPK7 (APT_BDEBA)

Names and origin

Protein names

Recommended name:
    Adenine phosphoribosyltransferase
      Short name=APRT
    EC=2.4.2.7

Gene names

Name:	apt
Ordered Locus Names:	Bd0845

Organism

Bdellovibrio bacteriovorus [Complete proteome] [HAMAP]

Taxonomic identifier

959 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Deltaproteobacteria › Bdellovibrionales › Bdellovibrionaceae › Bdellovibrio

Protein attributes

Sequence length	165 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. HAMAP MF_00004
Catalytic activity	AMP + diphosphate = adenine + 5-phospho-alpha-D-ribose 1-diphosphate. HAMAP MF_00004
Pathway	Purine metabolism; AMP biosynthesis via salvage pathway; AMP from adenine: step 1/1. HAMAP MF_00004
Subunit structure	Homodimer By similarity. HAMAP MF_00004
Subcellular location	Cytoplasm HAMAP MF_00004.
Sequence similarities	Belongs to the purine/pyrimidine phosphoribosyltransferase family.

Ontologies

Keywords
Biological process	Purine salvage
Cellular component	Cytoplasm
Molecular function	Glycosyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	adenine salvage Inferred from electronic annotation. Source: HAMAP purine ribonucleoside salvage Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	adenine phosphoribosyltransferase 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 – 165	165	Adenine phosphoribosyltransferase HAMAP MF_00004		PRO_0000149356

Sequences

	Sequence		Length	Mass (Da)
	Q6MPK7-1 [UniParc]. Last modified July 5, 2004. Version 1. Checksum: 5A648C5DD6C085FF	FASTA	165	18,006
	10 20 30 40 50 60 MDLKSLIRDV PDFPKPGIIF RDMSPLLQNA EALSFVSHNL LKHVDLTHVD YFAGIESRGF 70 80 90 100 110 120 ILAAHMAATH KKGFLPIRKA GKLPPPTRKV SYALEYGTAE IELPPGRGNV VIVDDVLATG 130 140 150 160 GTLQAAIDLC LLAGYSVESV AVLVNLTFLN KMTYNDQKVA SLVQY

References

[1]

"A predator unmasked: life cycle of Bdellovibrio bacteriovorus from a genomic perspective." Rendulic S., Jagtap P., Rosinus A., Eppinger M., Baar C., Lanz C., Keller H., Lambert C., Evans K.J., Goesmann A., Meyer F., Sockett R.E., Schuster S.C. Science 303:689-692(2004) [PubMed: 14752164] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 15356 / HD100 / DSM 50701 / NCIB 9529.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX842648 Genomic DNA. Translation: CAE78790.1.
RefSeq	NP_967797.1.
3D structure databases
SMR	Q6MPK7. Positions 2-165.
ModBase	Search...
Genome annotation databases
GeneID	2733916.
KEGG	bba:Bd0845.
NMPDR	fig|264462.1.peg.767.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG703830.
OMA	IRSIPDY.
Enzyme and pathway databases
BioCyc	BBAC264462:BD0845-MONOMER.
BRENDA	2.4.2.7. 3459.
Family and domain databases
HAMAP	MF_00004. Aden_phosphoribosyltr. [Tree]
InterPro	IPR005764. Ade_phspho_trans. IPR000836. PRibTrfase. [Graphical view]
Pfam	PF00156. Pribosyltran. 1 hit. [Graphical view]
PROSITE	PS00103. PUR_PYR_PR_TRANSFER. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

APT_BDEBA

Accession

Primary (citable) accession number: Q6MPK7

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	July 5, 2004
Last modified:	February 9, 2010
This is version 37 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)