A9M6K5 (APT_BRUC2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

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

Gene names

Name:	apt
Ordered Locus Names:	BCAN_A1577

Organism

Brucella canis (strain ATCC 23365 / NCTC 10854) [Complete proteome] [HAMAP]

Taxonomic identifier

483179 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	181 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 By similarity. 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 By similarity HAMAP MF_00004.
Sequence similarities	Belongs to the purine/pyrimidine phosphoribosyltransferase family.
Sequence caution	The sequence ABX62601.1 differs from that shown. Reason: Erroneous initiation.

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: InterPro 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: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 181	181	Adenine phosphoribosyltransferase HAMAP MF_00004		PRO_0000334710

Sequences

	Sequence		Length	Mass (Da)
	A9M6K5 [UniParc]. Last modified May 20, 2008. Version 2. Checksum: 128ABF9D88C2A953	FASTA	181	19,614
	10 20 30 40 50 60 MESGFKVTLK DAIRTIPDYP KPGVQFRDVT TLMGNAQAFR RAVDELVYPY AGNRIDKVAG 70 80 90 100 110 120 IEARGFILGG AIAHQLSAGF VPIRKKGKLP RDTVRIAYSL EYGVDEMEMH RDAIEKGERV 130 140 150 160 170 180 VLVDDLIATG GTAEAAAKLL LQMGAEIVAA CFIIDLPDLG GRKKLEALGL PVRTLVAFEG D

References

[1]

"Brucella canis ATCC 23365 whole genome shotgun sequencing project." Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., Dharmanolla C., Gillespie J.J., Kenyon R.W., Lu J., Mane S., Mohapatra S., Nagrani S., Purkayastha A., Rajasimha H.K., Shallom J.M., Shallom S., Shukla M., Snyder E.E. , Sobral B.W., Wattam A.R., Will R., Williams K., Yoo H., Bruce D., Detter C., Munk C., Brettin T.S. Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 23365 / NCTC 10854.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000872 Genomic DNA. Translation: ABX62601.1. Different initiation.
RefSeq	YP_001593372.1. NC_010103.1.
3D structure databases
ProteinModelPortal	A9M6K5.
SMR	A9M6K5. Positions 8-181.
ModBase	Search...
Protein-protein interaction databases
STRING	A9M6K5.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5785660.
GenomeReviews	Gene locus BCAN_A1577 in contig CP000872_GR.
KEGG	bcs:BCAN_A1577.
PATRIC	17831842. VBIBruCan25663_1571.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG703830.
ProtClustDB	PRK02304.
Enzyme and pathway databases
BioCyc	BCAN483179:BCAN_A1577-MONOMER.
Family and domain databases
HAMAP	MF_00004. Aden_phosphoribosyltr. [Tree]
InterPro	IPR005764. Ade_phspho_trans. IPR000836. PRibTrfase. [Graphical view]
KO	K00759.
Pfam	PF00156. Pribosyltran. 1 hit. [Graphical view]
TIGRFAMs	TIGR01090. Apt. 1 hit.
PROSITE	PS00103. PUR_PYR_PR_TRANSFER. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

APT_BRUC2

Accession

Primary (citable) accession number: A9M6K5

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	May 20, 2008
Last modified:	January 25, 2012
This is version 26 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program