P0AE63 (CHAB_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Cation transport regulator ChaB

Gene names

Name:	chaB
Ordered Locus Names:	b1217, JW1208

Organism

Escherichia coli (strain K12)

Taxonomic identifier

83333 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	76 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

Ontologies

Keywords
Biological process	Transcription Transcription regulation
Technical term	3D-structure Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	regulation of transcription, DNA-dependent Inferred from electronic annotation. Source: UniProtKB-KW transcription, DNA-dependent 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 – 76

76

Cation transport regulator ChaB

PRO_0000089632

Secondary structure

1

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76

Helix Strand Turn

Details...

Beta strand

4 – 6

3

Helix

11 – 14

4

Helix

20 – 35

16

Beta strand

38 – 43

6

Helix

45 – 63

19

Beta strand

64 – 66

3

Beta strand

68 – 70

3

Beta strand

72 – 74

3

Sequences

	Sequence		Length	Mass (Da)
	P0AE63 [UniParc]. Last modified December 6, 2005. Version 1. Checksum: 6A3E56140D6E9FC1	FASTA	76	8,945
	10 20 30 40 50 60 MPYKTKSDLP ESVKHVLPSH AQDIYKEAFN SAWDQYKDKE DRRDDASREE TAHKVAWAAV 70 KHEYAKGDDD KWHKKS

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	Ivey D.M., Guffanti A.A., Zemsky J., Pinner E., Karpel R., Padan E., Schuldiner S., Krulwich T.A. Submitted (JUL-1994) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: NM8191.
[2]	"A 718-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 12.7-28.0 min region on the linkage map." Oshima T., Aiba H., Baba T., Fujita K., Hayashi K., Honjo A., Ikemoto K., Inada T., Itoh T., Kajihara M., Kanai K., Kashimoto K., Kimura S., Kitagawa M., Makino K., Masuda S., Miki T., Mizobuchi K. , Mori H., Motomura K., Nakamura Y., Nashimoto H., Nishio Y., Saito N., Sampei G., Seki Y., Tagami H., Takemoto K., Wada C., Yamamoto Y., Yano M., Horiuchi T. DNA Res. 3:137-155(1996) [PubMed: 8905232] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[3]	"The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed: 9278503] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[4]	"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed: 16738553] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
+	Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ

L28709 Genomic DNA. Translation: AAA20199.1.
U00096 Genomic DNA. Translation: AAC74301.1.
AP009048 Genomic DNA. Translation: BAA36075.1.

PIR

F64868.

RefSeq

NP_415735.1. NC_000913.2.

3D structure databases

PDBe
RCSB PDB
PDBj

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1SG7	NMR	-	A	2-76	[»]

ProteinModelPortal

P0AE63.

SMR

P0AE63. Positions 2-76.

ModBase

Search...

Protein-protein interaction databases

DIP

DIP-47930N.

IntAct

P0AE63. 2 interactions.

Protocols and materials databases

StructuralBiologyKnowledgebase

Search...

Genome annotation databases

EnsemblBacteria

EBESCT00000002851; EBESCP00000002851; EBESCG00000002326.
EBESCT00000017582; EBESCP00000016873; EBESCG00000016638.

GeneID

945792.

GenomeReviews

Gene locus JW1208 in contig AP009048_GR.
Gene locus b1217 in contig U00096_GR.

KEGG

ecj:JW1208.
eco:b1217.

PATRIC

32117692. VBIEscCol129921_1268.

Organism-specific databases

EchoBASE

EB2302.

EcoGene

EG12402. chaB.

Phylogenomic databases

eggNOG

COG4572.

GeneTree

EBGT00050000009152.

HOGENOM

HBG439515.

OMA

EIYKEAF.

ProtClustDB

PRK09582.

Enzyme and pathway databases

BioCyc

EcoCyc:EG12402-MONOMER.

Gene expression databases

Genevestigator

P0AE63.

Family and domain databases

InterPro

IPR009317. ChaB.
[Graphical view]

KO

K06197.

Pfam

PF06150. ChaB. 1 hit.
[Graphical view]

ProtoNet

Search...

Entry information

Entry name

CHAB_ECOLI

Accession

Primary (citable) accession number: P0AE63
Secondary accession number(s): P39162

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 6, 2005
Last sequence update:	December 6, 2005
Last modified:	January 25, 2012
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program