Chemotaxis protein methyltransferase - Enterobacter aerogenes (strain ATCC 13048 / DSM 30053 / JCM 1235 / KCTC 2190 / NBRC 13534 / NCIMB 10102 / NCTC 10006)

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P21824 (CHER_ENTAK) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 57. History...

Clusters with 100%, 90%, 50% identity |

Documents (1) |

Third-party data

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Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents Customize order

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Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents Customize order

Names and origin

Protein names

Recommended name:
Chemotaxis protein methyltransferase
EC=2.1.1.80

Gene names

Name:	cheR
Ordered Locus Names:	EAE_15545

Organism

Enterobacter aerogenes (strain ATCC 13048 / DSM 30053 / JCM 1235 / KCTC 2190 / NBRC 13534 / NCIMB 10102 / NCTC 10006) (Aerobacter aerogenes) [Complete proteome] [HAMAP]

Taxonomic identifier

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Enterobacter

Protein attributes

Sequence length	290 AA.
Sequence status	Complete.
Protein existence	Predicted

General annotation (Comments)

Function	Methylation of the membrane-bound methyl-accepting chemotaxis proteins (MCP) to form gamma-glutamyl methyl ester residues in MCP.
Catalytic activity	S-adenosyl-L-methionine + protein L-glutamate = S-adenosyl-L-homocysteine + protein L-glutamate methyl ester.
Sequence similarities	Contains 1 cheR-type methyltransferase domain.

Ontologies

Keywords
Biological process	Chemotaxis
Ligand	S-adenosyl-L-methionine
Molecular function	Methyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	chemotaxis Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	S-adenosylmethionine-dependent methyltransferase activity Inferred from electronic annotation. Source: InterPro protein-glutamate O-methyltransferase 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

290

Chemotaxis protein methyltransferase

PRO_0000176034

Regions

Domain

272

CheR-type methyltransferase

Region

2

S-adenosyl-L-methionine binding By similarity

Region

2

S-adenosyl-L-methionine binding By similarity

Sites

Binding site

1

S-adenosyl-L-methionine By similarity

Binding site

1

S-adenosyl-L-methionine By similarity

Binding site

1

S-adenosyl-L-methionine By similarity

Binding site

1

S-adenosyl-L-methionine By similarity

Binding site

1

S-adenosyl-L-methionine By similarity

Experimental info

Sequence conflict

4

TTST → DDIN in AAA24799. Ref.2

Sequence conflict

1

L → V in AAA24799. Ref.2

Sequence conflict

1

A → P in AAA24799. Ref.2

Sequences

Sequence

Length

Mass (Da)

Tools

P21824 [UniParc].

Last modified December 14, 2011. Version 2.
Checksum: E98A1462BFC74CD5
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290

32,828

        10         20         30         40         50         60 
MKQTTSTAAR ESGSALAQMA QRLPLSDAHF RRISQLIYQR AGIVLAAHKR EMVYNRLVRR 

        70         80         90        100        110        120 
LRLLGIHDFG DYLALLESDP HSAEWQAFIN ALTTNLTAFF REAHHFPILA EHARSRPGNY 

       130        140        150        160        170        180 
SVWSTAASTG EEPYSIAITL GDALGERAGS CQVWASDIDT QVLEKAEAGI YRHEDLRTLT 

       190        200        210        220        230        240 
PIQMQRYFLR GTGPHQGLVR VRQELAARVN FQPLNLLAAE WALPGPFDAI FCRNVMIYFD 

       250        260        270        280        290 
KPTQERILRR FVPLLKPGGL LFAGHSENFS QISRDFYLRG QTVYGLTKEK

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Complete sequence of Enterobacter aerogenes KCTC 2190." Shin S.H., Kim S., Kim J.Y., Yang K.-S., Seo J.-S. Submitted (MAY-2011) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 13048 / DSM 30053 / JCM 1235 / KCTC 2190 / NBRC 13534 / NCIMB 10102 / NCTC 10006.
[2]	"Evolution of chemotactic-signal transducers in enteric bacteria." Dahl M.K., Boos W., Manson M.D. J. Bacteriol. 171:2361-2371(1989) [PubMed: 2496104] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-100. Strain: ATCC 13048 / DSM 30053 / JCM 1235 / KCTC 2190 / NBRC 13534 / NCIMB 10102 / NCTC 10006.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP002824 Genomic DNA. Translation: AEG98020.1. M26411 Genomic DNA. Translation: AAA24799.1.
PIR	E32302.
RefSeq	YP_004593299.1. NC_015663.1.
3D structure databases
ProteinModelPortal	P21824.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	10793330.
Organism-specific databases
CMR	Search...
Family and domain databases
InterPro	IPR022642. CheR_C. IPR000780. CheR_MeTrfase. IPR022641. CheR_N. [Graphical view]
Gene3D	G3DSA:1.10.155.10. CheR_N. 1 hit.
Pfam	PF01739. CheR. 1 hit. PF03705. CheR_N. 1 hit. [Graphical view]
PRINTS	PR00996. CHERMTFRASE.
SMART	SM00138. MeTrc. 1 hit. [Graphical view]
SUPFAM	SSF47757. CheR_mtfrase. 1 hit.
PROSITE	PS50123. CHER. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CHER_ENTAK

Accession

Primary (citable) accession number: P21824
Secondary accession number(s): G0DZQ8

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 1, 1991
Last sequence update:	December 14, 2011
Last modified:	January 25, 2012
This is version 57 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

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Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents