P75811 (YBJK_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Uncharacterized HTH-type transcriptional regulator YbjK

Gene names

Name:	ybjK
Ordered Locus Names:	b0846, JW5114

Organism

Escherichia coli (strain K12) [Reference proteome] [HAMAP]

Taxonomic identifier

83333 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › Escherichia coli

Protein attributes

Sequence length	178 AA.
Sequence status	Complete.
Protein existence	Predicted

General annotation (Comments)

Sequence similarities

Contains 1 HTH tetR-type DNA-binding domain.

Ontologies

Keywords
Biological process	Transcription Transcription regulation
Ligand	DNA-binding
Technical term	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
Molecular_function	DNA binding 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 – 178	178	Uncharacterized HTH-type transcriptional regulator YbjK		PRO_0000070634
Regions
	Domain	7 – 67	61	HTH tetR-type

Sequences

	Sequence		Length	Mass (Da)
	P75811 [UniParc]. Last modified March 27, 2002. Version 3. Checksum: B65B725AD11F45CB	FASTA	178	20,307
	10 20 30 40 50 60 MRRANDPQRR EKIIQATLEA VKLYGIHAVT HRKIATLAGV PLGSMTYYFS GIDELLLEAF 70 80 90 100 110 120 SSFTEIMSRQ YQAFFSDVSD APGACQAITD MIYSSQVATP DNMELMYQLY ALASRKPLLK 130 140 150 160 170 TVMQNWMQRS QQTLEQWFEP GTARALDAFI EGMTLHFVTD RKPLSREEIL RMVERVAG

References

[1]	"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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
[2]	"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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[3]	"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] [Europe PMC] [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	U00096 Genomic DNA. Translation: AAC73933.1. AP009048 Genomic DNA. Translation: BAA35550.2.
PIR	F64822.
RefSeq	NP_415367.1. NC_000913.2. YP_489119.1. NC_007779.1.
3D structure databases
ProteinModelPortal	P75811.
SMR	P75811. Positions 6-176.
ModBase	Search...
Protein-protein interaction databases
STRING	511145.b0846.
Proteomic databases
PaxDb	P75811.
PRIDE	P75811.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAC73933; AAC73933; b0846. BAA35550; BAA35550; BAA35550.
GeneID	12933838. 945473.
KEGG	ecj:Y75_p0819. eco:b0846.
PATRIC	32116897. VBIEscCol129921_0874.
Organism-specific databases
EchoBASE	EB3444.
EcoGene	EG13680. ybjK.
Phylogenomic databases
eggNOG	COG3226.
HOGENOM	HOG000042836.
OMA	MYQLYAF.
ProtClustDB	CLSK879791.
Enzyme and pathway databases
BioCyc	EcoCyc:G6444-MONOMER. ECOL316407:JW5114-MONOMER.
Gene expression databases
Genevestigator	P75811.
Family and domain databases
Gene3D	1.10.357.10. 1 hit.
InterPro	IPR009057. Homeodomain-like. IPR001647. HTH_TetR. IPR015893. Tet_transcr_reg_TetR-like_C. IPR011075. Tet_transcr_reg_TetR-rel_C. [Graphical view]
Pfam	PF00440. TetR_N. 1 hit. [Graphical view]
SUPFAM	SSF46689. Homeodomain_like. 1 hit. SSF48498. TetR_like_C. 1 hit.
PROSITE	PS01081. HTH_TETR_1. False negative. PS50977. HTH_TETR_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

YBJK_ECOLI

Accession

Primary (citable) accession number: P75811

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 27, 2002
Last sequence update:	March 27, 2002
Last modified:	May 1, 2013
This is version 100 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program