Reviewed, UniProtKB/Swiss-Prot Q143Y9 (AMPA_BURXL)

Names and origin

Protein names

Recommended name:
    Probable cytosol aminopeptidase
    EC=3.4.11.1
Alternative name(s):
    Leucine aminopeptidase
      Short name=LAP
    Leucyl aminopeptidase

Gene names

Name:	pepA
Ordered Locus Names:	Bxeno_A0812
ORF Names:	Bxe_A3638

Organism

Burkholderia xenovorans (strain LB400) [Complete proteome] [HAMAP]

Taxonomic identifier

266265 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia

Protein attributes

Sequence length	508 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N-terminal amino acids from various peptides By similarity.
Catalytic activity	Release of an N-terminal amino acid, Xaa-|-Yaa-, in which Xaa is preferably Leu, but may be other amino acids including Pro although not Arg or Lys, and Yaa may be Pro. Amino acid amides and methyl esters are also readily hydrolyzed, but rates on arylamides are exceedingly low. HAMAP MF_00181
Cofactor	Binds 2 manganese ions per subunit By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the peptidase M17 family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	Manganese Metal-binding
Molecular function	Aminopeptidase Hydrolase Protease
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	proteolysis Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	aminopeptidase activity Inferred from electronic annotation. Source: HAMAP manganese ion binding Inferred from electronic annotation. Source: HAMAP metalloexopeptidase 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 – 508	508	Probable cytosol aminopeptidase HAMAP MF_00181		PRO_1000019902
Sites
	Active site	286	1	Potential
	Active site	360	1	Potential
	Metal binding	274	1	Manganese 2 By similarity
	Metal binding	279	1	Manganese 1 By similarity
	Metal binding	279	1	Manganese 2 By similarity
	Metal binding	297	1	Manganese 2 By similarity
	Metal binding	356	1	Manganese 1 By similarity
	Metal binding	358	1	Manganese 1 By similarity
	Metal binding	358	1	Manganese 2 By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q143Y9-1 [UniParc]. Last modified August 22, 2006. Version 1. Checksum: 040DDEA64E2B4D27	FASTA	508	53,468
	10 20 30 40 50 60 MDFSIKACDW TKGSSNGFLT GKSDCIVIGV FESQTLSGAA LEIDAATKGL LTRIIKAGDM 70 80 90 100 110 120 DGKAGTTLFL HEVSGIGASR VLLVGLGKQD AFNQKAYGDA ARAAWRALLS TKIVQVTFTL 130 140 150 160 170 180 AQLPILERSA DWAVRAAILA LRELTYKFTQ MKSKPDTSAR ALKRIVFSVN TGDEKAAKLA 190 200 210 220 230 240 AKQGAALANG MDLTRDLGNL PSNVCTPTYL ANTAKKLAKD WKLKVEVLGE KQCEALKMGS 250 260 270 280 290 300 FLSVTAGSVE PAQFIVLQYQ GGAAKAAPVV LVGKGVTFDT GGISLKPGEG MDEMKYDMCG 310 320 330 340 350 360 AGSVLGTLRA VAEMGLKINV VGIIPAVENM PSATATKPGD IVTSMKGLTI EVLNTDAEGR 370 380 390 400 410 420 LILCDALTYA ERFKPAAVID IATLTGACII ALGHHNSGLF SKDDALAGEL LDASREASDP 430 440 450 460 470 480 AWRMPLDDEY QDQLKSNFAD LANIGGRPAG SVTAACFLSR FTEAYPWAHL DIAGTAWKSG 490 500 AAKGATGRPV PLLAQFLIDR AADGRATQ

References

[1]

"Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome shaped for versatility." Chain P.S.G., Denef V.J., Konstantinidis K.T., Vergez L.M., Agullo L., Reyes V.L., Hauser L., Cordova M., Gomez L., Gonzalez M., Land M., Lao V., Larimer F., LiPuma J.J., Mahenthiralingam E., Malfatti S.A., Marx C.J., Parnell J.J. , Ramette A., Richardson P., Seeger M., Smith D., Spilker T., Sul W.J., Tsoi T.V., Ulrich L.E., Zhulin I.B., Tiedje J.M. Proc. Natl. Acad. Sci. U.S.A. 103:15280-15287(2006) [PubMed: 17030797] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000270 Genomic DNA. Translation: ABE29350.1.
RefSeq	YP_557402.1.
3D structure databases
ModBase	Search...
Protein family/group databases
MEROPS	M17.003.
Genome annotation databases
GeneID	4004433.
GenomeReviews	Gene locus Bxeno_A0812 in contig CP000270_GR.
KEGG	bxe:Bxe_A3638.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q143Y9.
OMA	LGHHNSG.
Family and domain databases
HAMAP	MF_00181. [Tree]
InterPro	IPR011356. Peptidase_M17. IPR000819. Peptidase_M17_C. IPR008283. Peptidase_M17_N. [Graphical view]
PANTHER	PTHR11963:SF3. Peptidase_M17. 1 hit.
Pfam	PF00883. Peptidase_M17. 1 hit. PF02789. Peptidase_M17_N. 1 hit. [Graphical view]
PRINTS	PR00481. LAMNOPPTDASE.
PROSITE	PS00631. CYTOSOL_AP. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

AMPA_BURXL

Accession

Primary (citable) accession number: Q143Y9

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	August 22, 2006
Last modified:	November 3, 2009
This is version 25 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)