Q492U9 (LPLA_BLOPB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Lipoate-protein ligase A
EC=2.7.7.63

Alternative name(s):
Lipoate--protein ligase

Gene names

Name:	lplA
Ordered Locus Names:	BPEN_368

Organism

Blochmannia pennsylvanicus (strain BPEN) [Complete proteome] [HAMAP]

Taxonomic identifier

291272 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › ant endosymbionts › Candidatus Blochmannia

Protein attributes

Sequence length	339 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes both the ATP-dependent activation of exogenously supplied lipoate to lipoyl-AMP and the transfer of the activated lipoyl onto the lipoyl domains of lipoate-dependent enzymes By similarity. HAMAP MF_01602
Catalytic activity	ATP + lipoate = diphosphate + lipoyl-AMP. HAMAP MF_01602 Lipoyl-AMP + protein = protein N(6)-(lipoyl)lysine + AMP. HAMAP MF_01602
Pathway	Protein modification; protein lipoylation via exogenous pathway; protein N(6)-(lipoyl)lysine from lipoate: step 1/2. HAMAP MF_01602 Protein modification; protein lipoylation via exogenous pathway; protein N(6)-(lipoyl)lysine from lipoate: step 2/2.
Subunit structure	Monomer By similarity. HAMAP MF_01602
Subcellular location	Cytoplasm By similarity HAMAP MF_01602.
Miscellaneous	In the transfer reaction, the free carboxyl group of lipoic acid is attached via an amide linkage to the epsilon-amino group of a specific lysine residue of lipoyl domains of lipoate-dependent enzymes By similarity. HAMAP MF_01602
Sequence similarities	Belongs to the lplA family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	peptidyl-lysine lipoylation 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 lipoate-protein ligase activity Inferred from electronic annotation. Source: InterPro transferase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 339	339	Lipoate-protein ligase A HAMAP MF_01602		PRO_0000311125
Regions
	Nucleotide binding	76 – 79	4	ATP By similarity
Sites
	Binding site	71	1	ATP By similarity
	Binding site	135	1	ATP By similarity
	Binding site	135	1	Lipoate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q492U9 [UniParc]. Last modified September 13, 2005. Version 1. Checksum: A0790CCFE243EA82	FASTA	339	39,198
	10 20 30 40 50 60 MCSLRLLLSD SYDPWFNLSL EEYIYKNIPK KQSILFLWRN QNTVVIGRAQ NAWKECNTRR 70 80 90 100 110 120 MERDGIKLAR RNSGGGAVFH DLGNTCFTFI STQEHYDKSI SSNIVLNGLS YIGIKAIISG 130 140 150 160 170 180 RNDIVIRTEN GEHRKISGSA YRETSGRKFH HGTLLLHVDI DKLDYYLNPD FKKLETKGIT 190 200 210 220 230 240 SIRSRVANLN ELKPGINHQE VCLGLTEAFF QHYGMKVKPE ILSTDNFCKI PEFFKQFNKQ 250 260 270 280 290 300 SDWNWNFGSA PAFTHQLDTR FDWGSVTLHC DIERGIIHRS HIFTDSLDPS PLEILAKKLV 310 320 330 GIPYNNKSIL CCCKEWMQSW PQYKKELSEV SHWLIKTIS

References

[1]

"Genome sequence of Blochmannia pennsylvanicus indicates parallel evolutionary trends among bacterial mutualists of insects." Degnan P.H., Lazarus A.B., Wernegreen J.J. Genome Res. 15:1023-1033(2005) [PubMed: 16077009] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: BPEN.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000016 Genomic DNA. Translation: AAZ40993.1.
RefSeq	YP_277868.1. NC_007292.1.
3D structure databases
HSSP	HSSP built from PDB template 1X2G based on UniProtKB P32099.
ProteinModelPortal	Q492U9.
SMR	Q492U9. Positions 3-338.
ModBase	Search...
Protein-protein interaction databases
STRING	Q492U9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3563042.
GenomeReviews	Gene locus BPEN_368 in contig CP000016_GR.
KEGG	bpn:BPEN_368.
PATRIC	31965637. VBICanBlo110049_0356.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0095.
HOGENOM	HBG715377.
OMA	YDRMENL.
PhylomeDB	Q492U9.
ProtClustDB	CLSK280831.
Enzyme and pathway databases
BioCyc	CBLO291272:BPEN_368-MONOMER.
Family and domain databases
HAMAP	MF_01602. LplA. [Tree]
InterPro	IPR004143. BPL_LipA_LipB. IPR005107. CO_DH_flav_C. IPR023741. Lipoate_ligase_A. IPR019491. Lipoate_protein_ligase_C. IPR004562. LipoylTrfase_LipoateP_Ligase. [Graphical view]
Gene3D	G3DSA:3.30.390.50. CO_DH_flav_C. 1 hit.
KO	K03800.
Pfam	PF03099. BPL_LplA_LipB. 1 hit. PF10437. Lip_prot_lig_C. 1 hit. [Graphical view]
TIGRFAMs	TIGR00545. Lipoyltrans. 1 hit.
ProtoNet	Search...

Entry information

Entry name

LPLA_BLOPB

Accession

Primary (citable) accession number: Q492U9

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 13, 2007
Last sequence update:	September 13, 2005
Last modified:	January 25, 2012
This is version 43 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program