B0CBF7 (APT_ACAM1) 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:	AM1_2945

Organism

Acaryochloris marina (strain MBIC 11017) [Complete proteome] [HAMAP]

Taxonomic identifier

329726 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Acaryochloris

Protein attributes

Sequence length	170 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.

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 – 170	170	Adenine phosphoribosyltransferase HAMAP MF_00004		PRO_1000073786

Sequences

	Sequence		Length	Mass (Da)
	B0CBF7 [UniParc]. Last modified February 26, 2008. Version 1. Checksum: D79D2B202D6BABB9	FASTA	170	18,590
	10 20 30 40 50 60 MDLKSLIRDI PDFPKPGILF RDITTLLQNP DGLRYVIDQF TEDYREQSID YVVGIESRGF 70 80 90 100 110 120 IFGAPLAYQL GAGFVPVRKP GKLPAAIHAQ EYELEYGTDR LEIHQDACPA GSRVLVVDDL 130 140 150 160 170 LATGGTAAAT AQLLAPLNCT LVGFGFIIEL TGLAGRQKLP DCHINALVEY

References

[1]

"Niche adaptation and genome expansion in the chlorophyll d-producing cyanobacterium Acaryochloris marina." Swingley W.D., Chen M., Cheung P.C., Conrad A.L., Dejesa L.C., Hao J., Honchak B.M., Karbach L.E., Kurdoglu A., Lahiri S., Mastrian S.D., Miyashita H., Page L., Ramakrishna P., Satoh S., Sattley W.M., Shimada Y., Taylor H.L. , Tomo T., Tsuchiya T., Wang Z.T., Raymond J., Mimuro M., Blankenship R.E., Touchman J.W. Proc. Natl. Acad. Sci. U.S.A. 105:2005-2010(2008) [PubMed: 18252824] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: MBIC 11017.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000828 Genomic DNA. Translation: ABW27942.1.
RefSeq	YP_001517258.1. NC_009925.1.
3D structure databases
ProteinModelPortal	B0CBF7.
ModBase	Search...
Protein-protein interaction databases
STRING	B0CBF7.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5681753.
GenomeReviews	Gene locus AM1_2945 in contig CP000828_GR.
KEGG	amr:AM1_2945.
PATRIC	20620170. VBIAcaMar40141_2713.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG703830.
OMA	GMEARGF.
PhylomeDB	B0CBF7.
ProtClustDB	PRK02304.
Enzyme and pathway databases
BioCyc	AMAR329726:AM1_2945-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_ACAM1

Accession

Primary (citable) accession number: B0CBF7

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 26, 2008
Last modified:	January 25, 2012
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program