Q2L008 (PIMT_BORA1) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protein-L-isoaspartate O-methyltransferase
EC=2.1.1.77

Alternative name(s):
L-isoaspartyl protein carboxyl methyltransferase
Protein L-isoaspartyl methyltransferase
Protein-beta-aspartate methyltransferase
Short name=PIMT

Gene names

Name:	pcm
Ordered Locus Names:	BAV1980

Organism

Bordetella avium (strain 197N) [Complete proteome] [HAMAP]

Taxonomic identifier

360910 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Alcaligenaceae › Bordetella › Bordetella avium

Protein attributes

Sequence length	264 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the methyl esterification of L-isoaspartyl residues in peptides and proteins that result from spontaneous decomposition of normal L-aspartyl and L-asparaginyl residues. It plays a role in the repair and/or degradation of damaged proteins By similarity. HAMAP-Rule MF_00090
Catalytic activity	S-adenosyl-L-methionine + protein L-isoaspartate = S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester. HAMAP-Rule MF_00090
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the methyltransferase superfamily. L-isoaspartyl/D-aspartyl protein methyltransferase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	S-adenosyl-L-methionine
Molecular function	Methyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	protein repair Inferred from electronic annotation. Source: HAMAP
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	protein-L-isoaspartate (D-aspartate) O-methyltransferase 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 – 264	264	Protein-L-isoaspartate O-methyltransferase HAMAP-Rule MF_00090		PRO_0000351818
Sites
	Active site	112	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q2L008 [UniParc]. Last modified March 7, 2006. Version 1. Checksum: 935EED7C0CB3BC3F	FASTA	264	28,283
	10 20 30 40 50 60 MRKPVGSKDG SGVYSRQGLD GYTPANSNTR ISTATLPRPE PLRPAASSAN LGLNSDRLRL 70 80 90 100 110 120 AMVQRLRQMG ITDDRVLDAM AAVPRHTFVD EALASRAYED AALPIGHSQT ISQPWVVARM 130 140 150 160 170 180 IAAVCEARAP SRVLEVGAGC GYQAAVLAQF VREVHSIERI RGLYELARAN LRALRLSTRV 190 200 210 220 230 240 RLIYGDGTQG VPGVAPFDAI VVAAAGLAIP QALLNQLAPG GRLIAPEGST SQRLVLIERT 250 260 GTASWKRMEL EAVRFVPLKA GIQS

References

[1]

"Comparison of the genome sequence of the poultry pathogen Bordetella avium with those of B. bronchiseptica, B. pertussis, and B. parapertussis reveals extensive diversity in surface structures associated with host interaction." Sebaihia M., Preston A., Maskell D.J., Kuzmiak H., Connell T.D., King N.D., Orndorff P.E., Miyamoto D.M., Thomson N.R., Harris D., Goble A., Lord A., Murphy L., Quail M.A., Rutter S., Squares R., Squares S., Woodward J., Parkhill J., Temple L.M. J. Bacteriol. 188:6002-6015(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 197N.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM167904 Genomic DNA. Translation: CAJ49589.1.
RefSeq	YP_786496.1. NC_010645.1.
3D structure databases
ProteinModelPortal	Q2L008.
ModBase	Search...
Protein-protein interaction databases
STRING	360910.BAV1980.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6265723.
KEGG	bav:BAV1980.
PATRIC	21130154. VBIBorAvi43433_1999.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG2518.
HOGENOM	HOG000257189.
KO	K00573.
OMA	VRARMVQ.
ProtClustDB	CLSK920464.
Family and domain databases
HAMAP	MF_00090. PIMT.
InterPro	IPR000682. PCMT. [Graphical view]
PANTHER	PTHR11579. PTHR11579. 1 hit.
Pfam	PF01135. PCMT. 1 hit. [Graphical view]
TIGRFAMs	TIGR00080. pimt. 1 hit.
PROSITE	PS01279. PCMT. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PIMT_BORA1

Accession

Primary (citable) accession number: Q2L008

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 14, 2008
Last sequence update:	March 7, 2006
Last modified:	May 1, 2013
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program