Q5WHQ1 (APT_BACSK) 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:	ABC1569

Organism

Bacillus clausii (strain KSM-K16) [Complete proteome] [HAMAP]

Taxonomic identifier

66692 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus

Protein attributes

Sequence length	171 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: 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 – 171	171	Adenine phosphoribosyltransferase HAMAP MF_00004		PRO_0000149353

Sequences

	Sequence		Length	Mass (Da)
	Q5WHQ1 [UniParc]. Last modified November 23, 2004. Version 1. Checksum: 4754535E09C8255D	FASTA	171	19,023
	10 20 30 40 50 60 MDYKQYITIV EDWPQEGIRF KDITTLMQNG TAYKRAVEEL AVYAKEKQAD VIVGPEARGF 70 80 90 100 110 120 VVGCPIATEL EIGFVPVRKK GKLPREVIEA NYGLEYGKDC LTIHKDSIQP GQRVVITDDL 130 140 150 160 170 LATGGTIEAT AKMVEQLGGK VVGIAFLIEL AYIGGRDKLK QYDLFSLMSY E

References

[1]

"The complete genome sequence of the alkaliphilic Bacillus clausii KSM-K16." Takaki Y., Kageyama Y., Shimamura S., Suzuki H., Nishi S., Hatada Y., Kawai S., Ito S., Horikoshi K. Submitted (OCT-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: KSM-K16.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP006627 Genomic DNA. Translation: BAD64104.1.
RefSeq	YP_175065.1. NC_006582.1.
3D structure databases
ProteinModelPortal	Q5WHQ1.
ModBase	Search...
Protein-protein interaction databases
STRING	Q5WHQ1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBACT00000046696; EBBACP00000045457; EBBACG00000046687.
GeneID	3201704.
GenomeReviews	Gene locus ABC1569 in contig AP006627_GR.
KEGG	bcl:ABC1569.
NMPDR	fig|66692.3.peg.1531.
PATRIC	18922596. VBIBacCla58185_1666.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0503.
GeneTree	EBGT00050000001499.
HOGENOM	HBG703830.
OMA	GMEARGF.
ProtClustDB	PRK02304.
Enzyme and pathway databases
BioCyc	BCLA66692:ABC1569-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. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

APT_BACSK

Accession

Primary (citable) accession number: Q5WHQ1

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	November 23, 2004
Last modified:	January 25, 2012
This is version 46 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program