Reviewed, UniProtKB/Swiss-Prot Q8YHC6 (LON_BRUME)

Names and origin

Protein names

Recommended name:
    ATP-dependent protease La
    EC=3.4.21.53

Gene names

Name:	lon
Ordered Locus Names:	BMEI0876

Organism

Brucella melitensis [Complete proteome] [HAMAP]

Taxonomic identifier

29459 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	812 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Degrades short-lived regulatory and abnormal proteins in presence of ATP. Hydrolyzes two ATPs for each peptide bond cleaved in the protein substrate By similarity.
Catalytic activity	Hydrolysis of proteins in presence of ATP.
Subunit structure	Homotetramer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the peptidase S16 family. Contains 1 Lon domain.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Hydrolase Protease Serine 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	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW ATP-dependent peptidase activity Inferred from electronic annotation. Source: InterPro serine-type endopeptidase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 812	812	ATP-dependent protease La		PRO_0000076123
Regions
	Domain	23 – 213	191	Lon
	Nucleotide binding	367 – 374	8	ATP Potential
Sites
	Active site	689	1	By similarity
	Active site	732	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q8YHC6-1 [UniParc]. Last modified November 7, 2003. Version 2. Checksum: 401E15F1FDD24E98	FASTA	812	89,896
	10 20 30 40 50 60 MTGIEQKTPV GGSETGGADG LYAVLPLRDI VVFPHMIVPL FVGREKSIRA LEEVMGVDKQ 70 80 90 100 110 120 ILLATQKNAA DDDPAPDAIY EIGTIANVLQ LLKLPDGTVK VLVEGTARAK ISKFTDREDY 130 140 150 160 170 180 HEAYAAALQE PEEDAVEIEA LARSVVSDFE NYVKLNKKIS PEVVGTASQI DDYSKLADTV 190 200 210 220 230 240 ASHLAIKIPE KQEMLSVLSV RERLEKALSF MEAEISVLQV EKRIRSRVKR QMEKTQREYY 250 260 270 280 290 300 LNEQMKAIQK ELGDSEDGRD EVAEIEERIT KTKLSKEARE KALAELKKLR SMSPMSAEAT 310 320 330 340 350 360 VVRNYLDWLL SIPWGKKSKV KQDLNFAQEV LDAEHFGLGK VKERIVEYLA VQARSTKIKG 370 380 390 400 410 420 PILCLVGPPG VGKTSLARSI AKATGREYVR MSLGGVRDEA EIRGHRRTYI GSMPGKVIQS 430 440 450 460 470 480 MKKAKKSNPL FLLDEIDKMG QDFRGDPSSA MLEVLDPKQN ATFMDHYLEV EYDLSNVMFV 490 500 510 520 530 540 TTANTMNIPG PLLDRMEIIR IAGYTEDEKL EIAKRHLLPK AIKDHALQPK EFSVTEDALR 550 560 570 580 590 600 NVIRHYTREA GVRSLEREVM TLARKAVTEI LKTKKKSVKI TDKNLSDYLG VEKFRFGQID 610 620 630 640 650 660 GEDQVGVVTG LAWTEVGGEL LTIEGVMMPG KGRMTVTGNL RDVMKESISA AASYVRSRAI 670 680 690 700 710 720 DFGIEPPLFD KRDIHVHVPE GATPKDGPSA GIAMVTAIVS VLTGIPVRKD IAMTGEVTLR 730 740 750 760 770 780 GRVLPIGGLK EKLLATLRGG IKKVLIPEEN AKDLAEIPDN VKNNLEIVPV SRVGEVLKHA 790 800 810 LVRQPEPIEW TEQENPTAVP PVEDEAGASL AH

References

[1]

"The genome sequence of the facultative intracellular pathogen Brucella melitensis." DelVecchio V.G., Kapatral V., Redkar R.J., Patra G., Mujer C., Los T., Ivanova N., Anderson I., Bhattacharyya A., Lykidis A., Reznik G., Jablonski L., Larsen N., D'Souza M., Bernal A., Mazur M., Goltsman E., Selkov E. , Elzer P.H., Hagius S., O'Callaghan D., Letesson J.-J., Haselkorn R., Kyrpides N.C., Overbeek R. Proc. Natl. Acad. Sci. U.S.A. 99:443-448(2002) [PubMed: 11756688] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 16M / ATCC 23456 / NCTC 10094 / Biotype 1.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE009528 Genomic DNA. Translation: AAL52057.1. Different initiation.
PIR	AF3361.
RefSeq	NP_539793.1.
3D structure databases
ModBase	Search...
Protein family/group databases
MEROPS	S16.001.
Genome annotation databases
GeneID	1196587.
GenomeReviews	Gene locus BMEI0876 in contig AE008917_GR.
KEGG	bme:BMEI0876.
NMPDR	fig|224914.1.peg.875.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q8YHC6.
OMA	Q8YHC6. VMKESIQ.
Enzyme and pathway databases
BioCyc	BMEL224914:BMEI0876-MON.
BRENDA	3.4.21.53. 277959.
Family and domain databases
InterPro	IPR003593. ATPase_AAA+_core. IPR003959. ATPase_AAA_core. IPR008269. Pept_S16_C. IPR004815. Pept_S16_lon. IPR003111. Pept_S16_N. IPR008268. Peptidase_S16_AS. IPR001984. Peptidase_S16_C. [Graphical view]
Pfam	PF00004. AAA. 1 hit. PF02190. LON. 1 hit. PF05362. Lon_C. 1 hit. [Graphical view]
PRINTS	PR00830. ENDOLAPTASE.
SMART	SM00382. AAA. 1 hit. SM00464. LON. 1 hit. [Graphical view]
TIGRFAMs	TIGR00763. lon. 1 hit.
PROSITE	PS01046. LON_SER. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

LON_BRUME

Accession

Primary (citable) accession number: Q8YHC6

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 7, 2003
Last sequence update:	November 7, 2003
Last modified:	June 16, 2009
This is version 48 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)