P18390 (YJJA_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Uncharacterized protein YjjA

Alternative name(s):
Protein P-18

Gene names

Name:	yjjA
Ordered Locus Names:	b4360, JW5795

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	164 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Predicted

General annotation (Comments)

Sequence caution

The sequence AAA23701.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. The sequence AAA97259.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.

Ontologies

Keywords
Domain	Signal
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
None. [Check GOA]

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 25	25	Potential
	Chain	26 – 164	139	Uncharacterized protein YjjA		PRO_0000013943
Experimental info
	Sequence conflict	74 – 75	2	NA → KS in AAA23701. Ref.1

Sequences

	Sequence		Length	Mass (Da)
	P18390 [UniParc]. Last modified August 29, 2001. Version 3. Checksum: A212A2959DCB9038	FASTA	164	17,353
	10 20 30 40 50 60 MMKTVKHLLC CAIAASALIS TGVHAASWKD ALSSAASELG NQNSTTQEGG WSLASLTNLL 70 80 90 100 110 120 SSGNQALSAD NMNNAAGILQ YCAKQKLASV TDAENIKNQV LEKLGLNSEE QKEDTNYLDG 130 140 150 160 IQGLLKTKDG QQLNLDNIGT TPLAEKVKTK ACDLVLKQGL NFIS

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Operon structure of dnaT and dnaC genes essential for normal and stable DNA replication of Escherichia coli chromosome." Masai H., Arai K. J. Biol. Chem. 263:15083-15093(1988) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: K12.
[2]	"Analysis of the Escherichia coli genome VI: DNA sequence of the region from 92.8 through 100 minutes." Burland V.D., Plunkett G. III, Sofia H.J., Daniels D.L., Blattner F.R. Nucleic Acids Res. 23:2105-2119(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[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] [Europe PMC] [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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.

Cross-references

Sequence databases
EMBL GenBank DDBJ	J04030 Genomic DNA. Translation: AAA23701.1. Different initiation. U14003 Genomic DNA. Translation: AAA97259.1. Different initiation. U00096 Genomic DNA. Translation: AAC77316.2. AP009048 Genomic DNA. Translation: BAE78350.1.
PIR	RMEC18. S56587.
RefSeq	NP_418780.2. NC_000913.2. YP_492491.1. NC_007779.1.
3D structure databases
ProteinModelPortal	P18390.
ModBase	Search...
Protein-protein interaction databases
STRING	511145.b4360.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAC77316; AAC77316; b4360. BAE78350; BAE78350; BAE78350.
GeneID	12932874. 948887.
KEGG	ecj:Y75_p4245. eco:b4360.
PATRIC	32124328. VBIEscCol129921_4507.
Organism-specific databases
EchoBASE	EB1198.
EcoGene	EG11214. yjjA.
Phylogenomic databases
eggNOG	NOG06917.
HOGENOM	HOG000127584.
OMA	WQDSLSS.
ProtClustDB	PRK11667.
Enzyme and pathway databases
BioCyc	EcoCyc:EG11214-MONOMER. ECOL316407:JW5795-MONOMER.
Gene expression databases
Genevestigator	P18390.
Family and domain databases
InterPro	IPR019637. DUF2501. [Graphical view]
Pfam	PF10696. DUF2501. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

YJJA_ECOLI

Accession

Primary (citable) accession number: P18390
Secondary accession number(s): Q2M5V6

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1990
Last sequence update:	August 29, 2001
Last modified:	May 1, 2013
This is version 86 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program